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Flights from St. Louis to Houston (STL to IAH)

Discover alternate routes & cheap one way flights from St. Louis to Houston (STL to IAH) within a departure date range.

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  • USD 563
    United Airlines
    6:15am - 8:22am
    Fri Jul 5th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 563
    United Airlines
    5:03pm - 7:10pm
    Fri Jul 5th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 563
    United Airlines
    8:55am - 11:12am
    Fri Jul 5th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 563
    United Airlines
    11:15am - 1:32pm
    Fri Jul 5th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 604
    United Airlines
    5:18pm - 11:59pm
    Fri Jul 5th
    6h 41m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 41m

    Fri Jul 5th 2024 United Airlines · UA 2665 Depart at 9:15pm from Chicago (ORD) Fly for 2h 44m Arrive at 11:59pm in Houston (IAH)

  • USD 610
    United Airlines
    6:15am - 8:22am
    Wed Jul 17th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 17th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 610
    United Airlines
    6:15am - 8:22am
    Sat Jul 13th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 13th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 610
    United Airlines
    6:15am - 8:22am
    Fri Jul 12th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 12th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 610
    United Airlines
    6:15am - 8:22am
    Thu Jul 18th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 18th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 610
    United Airlines
    5:03pm - 7:10pm
    Sat Jul 20th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 20th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 610
    United Airlines
    5:03pm - 7:10pm
    Tue Jul 9th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Tue Jul 9th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 610
    United Airlines
    5:03pm - 7:10pm
    Wed Jul 17th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 17th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 610
    United Airlines
    5:03pm - 7:10pm
    Fri Jul 12th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 12th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 610
    United Airlines
    5:03pm - 7:10pm
    Sat Jul 13th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 13th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 610
    United Airlines
    8:55am - 11:12am
    Sat Jul 13th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 13th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 610
    United Airlines
    8:55am - 11:12am
    Wed Jul 17th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 17th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 610
    United Airlines
    8:55am - 11:12am
    Tue Jul 9th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Tue Jul 9th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 631
    United Airlines
    5:18pm - 11:30pm
    Fri Jul 5th
    6h 12m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 11m

    Fri Jul 5th 2024 United Airlines · UA 1128 Depart at 8:45pm from Chicago (ORD) Fly for 2h 45m Arrive at 11:30pm in Houston (IAH)

  • USD 651
    United Airlines
    5:18pm - 10:41pm
    Tue Jul 9th
    5h 23m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Tue Jul 9th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 1h 16m

    Tue Jul 9th 2024 United Airlines · UA 2155 Depart at 7:50pm from Chicago (ORD) Fly for 2h 51m Arrive at 10:41pm in Houston (IAH)

  • USD 651
    United Airlines
    5:18pm - 11:30pm
    Sat Jul 13th
    6h 12m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Sat Jul 13th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 11m

    Sat Jul 13th 2024 United Airlines · UA 1128 Depart at 8:45pm from Chicago (ORD) Fly for 2h 45m Arrive at 11:30pm in Houston (IAH)

  • USD 651
    United Airlines
    5:18pm - 11:30pm
    Sat Jul 20th
    6h 12m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Sat Jul 20th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 11m

    Sat Jul 20th 2024 United Airlines · UA 1128 Depart at 8:45pm from Chicago (ORD) Fly for 2h 45m Arrive at 11:30pm in Houston (IAH)

  • USD 651
    United Airlines
    5:18pm - 11:30pm
    Wed Jul 17th
    6h 12m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Wed Jul 17th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 11m

    Wed Jul 17th 2024 United Airlines · UA 1128 Depart at 8:45pm from Chicago (ORD) Fly for 2h 45m Arrive at 11:30pm in Houston (IAH)

  • USD 651
    United Airlines
    5:18pm - 11:59pm
    Fri Jul 12th
    6h 41m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Fri Jul 12th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 41m

    Fri Jul 12th 2024 United Airlines · UA 2665 Depart at 9:15pm from Chicago (ORD) Fly for 2h 44m Arrive at 11:59pm in Houston (IAH)

  • USD 683
    United Airlines
    6:15am - 8:22am
    Sat Jul 20th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 20th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 683
    United Airlines
    8:55am - 11:12am
    Fri Jul 12th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 12th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 688
    United Airlines
    6:15am - 8:22am
    Fri Jul 19th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 19th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 688
    United Airlines
    11:15am - 1:32pm
    Wed Jul 17th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 17th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 702
    United Airlines
    5:03pm - 7:10pm
    Thu Jul 18th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 18th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 702
    United Airlines
    11:15am - 1:32pm
    Sat Jul 13th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 13th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 709
    United Airlines
    6:15am - 8:22am
    Thu Jul 4th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 4th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 709
    United Airlines
    5:03pm - 7:10pm
    Thu Jul 4th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 4th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 709
    United Airlines
    8:55am - 11:12am
    Thu Jul 4th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 4th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 715
    United Airlines
    11:45am - 4:56pm
    Fri Jul 5th
    5h 11m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 1717 Depart at 11:45am from St. Louis (STL) Fly for 1h 27m Arrive at 1:12pm in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Fri Jul 5th 2024 United Airlines · UA 1373 Depart at 2:03pm from Chicago (ORD) Fly for 2h 53m Arrive at 4:56pm in Houston (IAH)

  • USD 724
    United Airlines
    5:18pm - 10:41pm
    Sat Jul 20th
    5h 23m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Sat Jul 20th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 1h 16m

    Sat Jul 20th 2024 United Airlines · UA 2155 Depart at 7:50pm from Chicago (ORD) Fly for 2h 51m Arrive at 10:41pm in Houston (IAH)

  • USD 734
    United Airlines
    5:03pm - 7:10pm
    Thu Jul 11th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 11th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 734
    United Airlines
    11:15am - 1:32pm
    Tue Jul 9th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Tue Jul 9th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 734
    United Airlines
    8:55am - 11:12am
    Thu Jul 18th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 18th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 734
    United Airlines
    8:55am - 11:12am
    Sat Jul 20th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 20th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 742
    United Airlines
    5:18pm - 10:41pm
    Fri Jul 5th
    5h 23m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 1h 16m

    Fri Jul 5th 2024 United Airlines · UA 2155 Depart at 7:50pm from Chicago (ORD) Fly for 2h 51m Arrive at 10:41pm in Houston (IAH)

  • USD 754
    United Airlines
    5:03pm - 7:10pm
    Mon Jul 15th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Mon Jul 15th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 754
    United Airlines
    6:15am - 8:22am
    Mon Jul 15th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Mon Jul 15th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 754
    United Airlines
    6:15am - 8:22am
    Wed Jul 24th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 24th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 754
    United Airlines
    5:03pm - 7:10pm
    Tue Jul 16th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Tue Jul 16th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 754
    United Airlines
    5:03pm - 7:10pm
    Wed Jul 24th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 24th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 754
    United Airlines
    6:15am - 8:22am
    Tue Jul 16th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Tue Jul 16th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 754
    United Airlines
    8:55am - 11:12am
    Wed Jul 24th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 24th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 754
    United Airlines
    8:55am - 11:12am
    Tue Jul 16th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Tue Jul 16th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 756
    United Airlines
    6:15am - 8:22am
    Thu Jul 11th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 11th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 756
    United Airlines
    6:15am - 8:22am
    Wed Jul 10th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 10th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 756
    United Airlines
    6:15am - 8:22am
    Mon Jul 8th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Mon Jul 8th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 756
    United Airlines
    5:03pm - 7:10pm
    Wed Jul 10th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 10th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 756
    United Airlines
    6:15am - 8:22am
    Sun Jul 21st
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sun Jul 21st 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 756
    United Airlines
    6:15am - 8:22am
    Sun Jul 7th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sun Jul 7th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 756
    United Airlines
    11:15am - 1:32pm
    Wed Jul 10th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 10th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 756
    United Airlines
    8:55am - 11:12am
    Wed Jul 10th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 10th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 756
    United Airlines
    8:55am - 11:12am
    Thu Jul 25th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 25th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 759
    United Airlines
    6:15am - 8:22am
    Tue Jul 9th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Tue Jul 9th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 759
    United Airlines
    6:15am - 8:22am
    Mon Jul 22nd
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Mon Jul 22nd 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 759
    United Airlines
    6:15am - 8:22am
    Thu Jul 25th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 25th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 759
    United Airlines
    6:15am - 8:22am
    Sat Jul 6th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 6th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 759
    United Airlines
    5:03pm - 7:10pm
    Sat Jul 6th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 6th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 774
    United Airlines
    11:45am - 4:56pm
    Tue Jul 9th
    5h 11m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Tue Jul 9th 2024 United Airlines · UA 1717 Depart at 11:45am from St. Louis (STL) Fly for 1h 27m Arrive at 1:12pm in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Tue Jul 9th 2024 United Airlines · UA 1373 Depart at 2:03pm from Chicago (ORD) Fly for 2h 53m Arrive at 4:56pm in Houston (IAH)

  • USD 794
    United Airlines
    5:18pm - 11:30pm
    Wed Jul 10th
    6h 12m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Wed Jul 10th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 11m

    Wed Jul 10th 2024 United Airlines · UA 1128 Depart at 8:45pm from Chicago (ORD) Fly for 2h 45m Arrive at 11:30pm in Houston (IAH)

  • USD 796
    United Airlines
    5:18pm - 10:41pm
    Tue Jul 23rd
    5h 23m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Tue Jul 23rd 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 1h 16m

    Tue Jul 23rd 2024 United Airlines · UA 2155 Depart at 7:50pm from Chicago (ORD) Fly for 2h 51m Arrive at 10:41pm in Houston (IAH)

  • USD 800
    United Airlines
    5:18pm - 10:41pm
    Tue Jul 16th
    5h 23m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Tue Jul 16th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 1h 16m

    Tue Jul 16th 2024 United Airlines · UA 2155 Depart at 7:50pm from Chicago (ORD) Fly for 2h 51m Arrive at 10:41pm in Houston (IAH)

  • USD 800
    United Airlines
    5:18pm - 11:59pm
    Mon Jul 8th
    6h 41m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Mon Jul 8th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 41m

    Mon Jul 8th 2024 United Airlines · UA 2665 Depart at 9:15pm from Chicago (ORD) Fly for 2h 44m Arrive at 11:59pm in Houston (IAH)

  • USD 800
    United Airlines
    5:18pm - 11:59pm
    Mon Jul 22nd
    6h 41m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Mon Jul 22nd 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 41m

    Mon Jul 22nd 2024 United Airlines · UA 2665 Depart at 9:15pm from Chicago (ORD) Fly for 2h 44m Arrive at 11:59pm in Houston (IAH)

  • USD 801
    United Airlines
    5:18pm - 11:30pm
    Wed Jul 24th
    6h 12m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Wed Jul 24th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 11m

    Wed Jul 24th 2024 United Airlines · UA 1128 Depart at 8:45pm from Chicago (ORD) Fly for 2h 45m Arrive at 11:30pm in Houston (IAH)

  • USD 839
    United Airlines
    11:15am - 1:32pm
    Fri Jul 12th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 12th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 858
    United Airlines
    11:15am - 1:32pm
    Thu Jul 4th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 4th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 862
    United Airlines
    8:55am - 11:12am
    Fri Jul 19th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 19th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 877
    United Airlines
    11:15am - 1:32pm
    Wed Jul 24th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Wed Jul 24th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 877
    United Airlines
    11:15am - 1:32pm
    Tue Jul 16th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Tue Jul 16th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 879
    United Airlines
    5:03pm - 7:10pm
    Mon Jul 8th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Mon Jul 8th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 879
    United Airlines
    8:55am - 11:12am
    Thu Jul 11th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 11th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 879
    United Airlines
    8:55am - 11:12am
    Sun Jul 21st
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sun Jul 21st 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 879
    United Airlines
    11:45am - 4:56pm
    Sat Jul 20th
    5h 11m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Sat Jul 20th 2024 United Airlines · UA 1717 Depart at 11:45am from St. Louis (STL) Fly for 1h 27m Arrive at 1:12pm in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Sat Jul 20th 2024 United Airlines · UA 1373 Depart at 2:03pm from Chicago (ORD) Fly for 2h 53m Arrive at 4:56pm in Houston (IAH)

  • USD 879
    United Airlines
    5:18pm - 11:30pm
    Fri Jul 12th
    6h 12m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Fri Jul 12th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 11m

    Fri Jul 12th 2024 United Airlines · UA 1128 Depart at 8:45pm from Chicago (ORD) Fly for 2h 45m Arrive at 11:30pm in Houston (IAH)

  • USD 883
    United Airlines
    6:15am - 8:22am
    Sun Jul 14th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sun Jul 14th 2024 United Airlines · UA 1487 Depart at 6:15am from St. Louis (STL) Fly for 2h 7m Arrive at 8:22am in Houston (IAH)

  • USD 883
    United Airlines
    5:03pm - 7:10pm
    Mon Jul 22nd
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Mon Jul 22nd 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 883
    United Airlines
    5:03pm - 7:10pm
    Thu Jul 25th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 25th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 883
    United Airlines
    8:55am - 11:12am
    Mon Jul 22nd
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Mon Jul 22nd 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 883
    United Airlines
    8:55am - 11:12am
    Sat Jul 6th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 6th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 884
    United Airlines
    5:18pm - 10:41pm
    Sat Jul 13th
    5h 23m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Sat Jul 13th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 1h 16m

    Sat Jul 13th 2024 United Airlines · UA 2155 Depart at 7:50pm from Chicago (ORD) Fly for 2h 51m Arrive at 10:41pm in Houston (IAH)

  • USD 896
    United Airlines
    11:45am - 4:56pm
    Thu Jul 4th
    5h 11m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Thu Jul 4th 2024 United Airlines · UA 1717 Depart at 11:45am from St. Louis (STL) Fly for 1h 27m Arrive at 1:12pm in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Thu Jul 4th 2024 United Airlines · UA 1373 Depart at 2:03pm from Chicago (ORD) Fly for 2h 53m Arrive at 4:56pm in Houston (IAH)

  • USD 908
    United Airlines
    5:03pm - 7:10pm
    Fri Jul 19th
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Fri Jul 19th 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 912
    United Airlines
    11:15am - 1:32pm
    Thu Jul 18th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 18th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 917
    United Airlines
    11:45am - 4:56pm
    Wed Jul 10th
    5h 11m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Wed Jul 10th 2024 United Airlines · UA 1717 Depart at 11:45am from St. Louis (STL) Fly for 1h 27m Arrive at 1:12pm in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Wed Jul 10th 2024 United Airlines · UA 1373 Depart at 2:03pm from Chicago (ORD) Fly for 2h 53m Arrive at 4:56pm in Houston (IAH)

  • USD 921
    United Airlines
    11:45am - 4:56pm
    Wed Jul 17th
    5h 11m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Wed Jul 17th 2024 United Airlines · UA 1717 Depart at 11:45am from St. Louis (STL) Fly for 1h 27m Arrive at 1:12pm in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Wed Jul 17th 2024 United Airlines · UA 1373 Depart at 2:03pm from Chicago (ORD) Fly for 2h 53m Arrive at 4:56pm in Houston (IAH)

  • USD 925
    United Airlines
    11:45am - 4:56pm
    Tue Jul 23rd
    5h 11m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Tue Jul 23rd 2024 United Airlines · UA 1717 Depart at 11:45am from St. Louis (STL) Fly for 1h 27m Arrive at 1:12pm in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Tue Jul 23rd 2024 United Airlines · UA 1373 Depart at 2:03pm from Chicago (ORD) Fly for 2h 53m Arrive at 4:56pm in Houston (IAH)

  • USD 925
    United Airlines
    5:18pm - 10:41pm
    Wed Jul 24th
    5h 23m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Wed Jul 24th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 1h 16m

    Wed Jul 24th 2024 United Airlines · UA 2155 Depart at 7:50pm from Chicago (ORD) Fly for 2h 51m Arrive at 10:41pm in Houston (IAH)

  • USD 925
    United Airlines
    5:18pm - 11:30pm
    Mon Jul 22nd
    6h 12m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Mon Jul 22nd 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 11m

    Mon Jul 22nd 2024 United Airlines · UA 1128 Depart at 8:45pm from Chicago (ORD) Fly for 2h 45m Arrive at 11:30pm in Houston (IAH)

  • USD 927
    United Airlines
    5:18pm - 11:30pm
    Sat Jul 6th
    6h 12m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Sat Jul 6th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 2h 11m

    Sat Jul 6th 2024 United Airlines · UA 1128 Depart at 8:45pm from Chicago (ORD) Fly for 2h 45m Arrive at 11:30pm in Houston (IAH)

  • USD 970
    United Airlines
    5:18pm - 10:41pm
    Fri Jul 12th
    5h 23m
    St. Louis (STL) → Houston (IAH)
    1 Stop

    Fri Jul 12th 2024 United Airlines · UA 2618 Depart at 5:18pm from St. Louis (STL) Fly for 1h 16m Arrive at 6:34pm in Chicago (ORD)

    Layover in Chicago for 1h 16m

    Fri Jul 12th 2024 United Airlines · UA 2155 Depart at 7:50pm from Chicago (ORD) Fly for 2h 51m Arrive at 10:41pm in Houston (IAH)

  • USD 1071
    United Airlines
    8:55am - 11:12am
    Mon Jul 15th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Mon Jul 15th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 1074
    United Airlines
    5:03pm - 7:10pm
    Sun Jul 21st
    2h 7m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sun Jul 21st 2024 United Airlines · UA 2121 Depart at 5:03pm from St. Louis (STL) Fly for 2h 7m Arrive at 7:10pm in Houston (IAH)

  • USD 1074
    United Airlines
    11:15am - 1:32pm
    Sun Jul 21st
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sun Jul 21st 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 1079
    United Airlines
    11:15am - 1:32pm
    Thu Jul 25th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Thu Jul 25th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

  • USD 1079
    United Airlines
    8:55am - 11:12am
    Sun Jul 14th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sun Jul 14th 2024 United Airlines · UA 6345 Depart at 8:55am from St. Louis (STL) Fly for 2h 17m Arrive at 11:12am in Houston (IAH)

  • USD 1079
    United Airlines
    11:15am - 1:32pm
    Sat Jul 6th
    2h 17m
    St. Louis (STL) → Houston (IAH)
    Direct

    Sat Jul 6th 2024 United Airlines · UA 6213 Depart at 11:15am from St. Louis (STL) Fly for 2h 17m Arrive at 1:32pm in Houston (IAH)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Explore Flight Options

Cheap Flight Search Tips

Tips to help you find the cheapest flights from St. Louis to Houston (STL to IAH).

  • Book 45-90 days before your departure date.
  • Fly during weekdays (Monday-Thursday).
  • Airfare Sales: Airlines sometimes offer huge discounts and since we take a bottom-up approach these flights will appear first in the results, so check back regularly because they don't usually last long.

Why I Built FlightList

❝As someone who works remotely & travels frequently, I always book one way flights and I'm flexible on my departure dates. I look for the best deals. Most sites require you to enter a specific departure date and clutter the page with uneccessary options, images and ads. I want something simple and minimal which allows me to search by departure date range & display a list of flights with the ability to filter according to my needs. So, I built FlightList to solve my own problem & help other travelers who may have the same frustration. It's how I imagine a flight booking site should be.❞

- Hans Desjarlais, Founder & Creator Hans Desjarlais