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Flights from Houston to San Diego (IAH to SAN)

Discover alternate routes & cheap one way flights from Houston to San Diego (IAH to SAN) within a departure date range.

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  • USD 122
    Spirit Airlines
    6:25am - 7:32am
    Fri Jul 5th
    3h 7m
    Houston (IAH) → San Diego (SAN)
    Direct

    Fri Jul 5th 2024 Spirit Airlines · NK 958 Depart at 6:25am from Houston (IAH) Fly for 3h 7m Arrive at 7:32am in San Diego (SAN)

  • USD 130
    Spirit Airlines
    5:38am - 9:20am
    Fri Jul 5th
    5h 42m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 Spirit Airlines · NK 1252 Depart at 5:38am from Houston (IAH) Fly for 3h 5m Arrive at 6:43am in Las Vegas (LAS)

    Layover in Las Vegas for 1h 24m

    Fri Jul 5th 2024 Spirit Airlines · NK 1255 Depart at 8:07am from Las Vegas (LAS) Fly for 1h 13m Arrive at 9:20am in San Diego (SAN)

  • USD 130
    Spirit Airlines
    5:38am - 5:07pm
    Fri Jul 5th
    13h 29m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 Spirit Airlines · NK 1252 Depart at 5:38am from Houston (IAH) Fly for 3h 5m Arrive at 6:43am in Las Vegas (LAS)

    Layover in Las Vegas for 9h 8m

    Fri Jul 5th 2024 Spirit Airlines · NK 741 Depart at 3:51pm from Las Vegas (LAS) Fly for 1h 16m Arrive at 5:07pm in San Diego (SAN)

  • USD 130
    Spirit Airlines
    8:59pm - 9:20am
    Fri Jul 5th
    14h 21m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 Spirit Airlines · NK 1269 Depart at 8:59pm from Houston (IAH) Fly for 3h 10m Arrive at 10:09pm in Las Vegas (LAS)

    Layover in Las Vegas for 9h 58m

    Sat Jul 6th 2024 Spirit Airlines · NK 1255 Depart at 8:07am from Las Vegas (LAS) Fly for 1h 13m Arrive at 9:20am in San Diego (SAN)

  • USD 157
    Spirit Airlines
    5:38am - 1:40pm
    Fri Jul 5th
    10h 2m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 Spirit Airlines · NK 1252 Depart at 5:38am from Houston (IAH) Fly for 3h 5m Arrive at 6:43am in Las Vegas (LAS)

    Layover in Las Vegas for 5h 42m

    Fri Jul 5th 2024 Spirit Airlines · NK 429 Depart at 12:25pm from Las Vegas (LAS) Fly for 1h 15m Arrive at 1:40pm in San Diego (SAN)

  • USD 190
    Spirit Airlines
    9:30am - 1:40pm
    Fri Jul 5th
    6h 10m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 Spirit Airlines · NK 1199 Depart at 9:30am from Houston (IAH) Fly for 3h 8m Arrive at 10:38am in Las Vegas (LAS)

    Layover in Las Vegas for 1h 47m

    Fri Jul 5th 2024 Spirit Airlines · NK 429 Depart at 12:25pm from Las Vegas (LAS) Fly for 1h 15m Arrive at 1:40pm in San Diego (SAN)

  • USD 190
    Spirit Airlines
    9:30am - 5:07pm
    Fri Jul 5th
    9h 37m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 Spirit Airlines · NK 1199 Depart at 9:30am from Houston (IAH) Fly for 3h 8m Arrive at 10:38am in Las Vegas (LAS)

    Layover in Las Vegas for 5h 13m

    Fri Jul 5th 2024 Spirit Airlines · NK 741 Depart at 3:51pm from Las Vegas (LAS) Fly for 1h 16m Arrive at 5:07pm in San Diego (SAN)

  • USD 197
    Spirit Airlines
    6:09am - 7:16am
    Thu Jul 4th
    3h 7m
    Houston (IAH) → San Diego (SAN)
    Direct

    Thu Jul 4th 2024 Spirit Airlines · NK 958 Depart at 6:09am from Houston (IAH) Fly for 3h 7m Arrive at 7:16am in San Diego (SAN)

  • USD 202
    United Airlines
    9:37am - 10:51am
    Fri Jul 5th
    3h 14m
    Houston (IAH) → San Diego (SAN)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 2358 Depart at 9:37am from Houston (IAH) Fly for 3h 14m Arrive at 10:51am in San Diego (SAN)

  • USD 202
    United Airlines
    5:00pm - 6:15pm
    Fri Jul 5th
    3h 15m
    Houston (IAH) → San Diego (SAN)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 2034 Depart at 5:00pm from Houston (IAH) Fly for 3h 15m Arrive at 6:15pm in San Diego (SAN)

  • USD 202
    United Airlines
    6:35pm - 7:50pm
    Fri Jul 5th
    3h 15m
    Houston (IAH) → San Diego (SAN)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 1373 Depart at 6:35pm from Houston (IAH) Fly for 3h 15m Arrive at 7:50pm in San Diego (SAN)

  • USD 202
    United Airlines
    8:04pm - 9:19pm
    Fri Jul 5th
    3h 15m
    Houston (IAH) → San Diego (SAN)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 2674 Depart at 8:04pm from Houston (IAH) Fly for 3h 15m Arrive at 9:19pm in San Diego (SAN)

  • USD 205
    Spirit Airlines
    5:38am - 12:55pm
    Thu Jul 4th
    9h 17m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Thu Jul 4th 2024 Spirit Airlines · NK 1252 Depart at 5:38am from Houston (IAH) Fly for 3h 5m Arrive at 6:43am in Las Vegas (LAS)

    Layover in Las Vegas for 4h 57m

    Thu Jul 4th 2024 Spirit Airlines · NK 429 Depart at 11:40am from Las Vegas (LAS) Fly for 1h 15m Arrive at 12:55pm in San Diego (SAN)

  • USD 205
    Spirit Airlines
    5:38am - 1:56pm
    Thu Jul 4th
    10h 18m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Thu Jul 4th 2024 Spirit Airlines · NK 1252 Depart at 5:38am from Houston (IAH) Fly for 3h 5m Arrive at 6:43am in Las Vegas (LAS)

    Layover in Las Vegas for 5h 58m

    Thu Jul 4th 2024 Spirit Airlines · NK 1255 Depart at 12:41pm from Las Vegas (LAS) Fly for 1h 15m Arrive at 1:56pm in San Diego (SAN)

  • USD 207
    United Airlines
    5:00am - 10:27am
    Fri Jul 5th
    7h 27m
    Houston (IAH) → San Diego (SAN)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 1041 Depart at 5:00am from Houston (IAH) Fly for 7h 27m Arrive at 10:27am in San Diego (SAN)

  • USD 207
    United Airlines
    12:22pm - 6:20pm
    Fri Jul 5th
    7h 58m
    Houston (IAH) → San Diego (SAN)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 1057 Depart at 12:22pm from Houston (IAH) Fly for 7h 58m Arrive at 6:20pm in San Diego (SAN)

  • USD 208
    United Airlines
    8:45pm - 11:54pm
    Fri Jul 5th
    5h 9m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 1773 Depart at 8:45pm from Houston (IAH) Fly for 3h 30m Arrive at 10:15pm in Los Angeles (LAX)

    Layover in Los Angeles for 0h 37m

    Fri Jul 5th 2024 United Airlines · UA 5612 Depart at 10:52pm from Los Angeles (LAX) Fly for 1h 2m Arrive at 11:54pm in San Diego (SAN)

  • USD 208
    United Airlines
    2:25pm - 5:52pm
    Fri Jul 5th
    5h 27m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 1945 Depart at 2:25pm from Houston (IAH) Fly for 3h 29m Arrive at 3:54pm in Los Angeles (LAX)

    Layover in Los Angeles for 0h 56m

    Fri Jul 5th 2024 United Airlines · UA 5415 Depart at 4:50pm from Los Angeles (LAX) Fly for 1h 2m Arrive at 5:52pm in San Diego (SAN)

  • USD 208
    United Airlines
    7:50pm - 11:54pm
    Fri Jul 5th
    6h 4m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2723 Depart at 7:50pm from Houston (IAH) Fly for 3h 29m Arrive at 9:19pm in Los Angeles (LAX)

    Layover in Los Angeles for 1h 33m

    Fri Jul 5th 2024 United Airlines · UA 5612 Depart at 10:52pm from Los Angeles (LAX) Fly for 1h 2m Arrive at 11:54pm in San Diego (SAN)

  • USD 208
    United Airlines
    4:20pm - 8:40pm
    Fri Jul 5th
    6h 20m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2385 Depart at 4:20pm from Houston (IAH) Fly for 2h 46m Arrive at 6:06pm in Denver (DEN)

    Layover in Denver for 1h 12m

    Fri Jul 5th 2024 United Airlines · UA 540 Depart at 7:18pm from Denver (DEN) Fly for 2h 22m Arrive at 8:40pm in San Diego (SAN)

  • USD 208
    United Airlines
    5:30am - 10:11am
    Fri Jul 5th
    6h 41m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2431 Depart at 5:30am from Houston (IAH) Fly for 3h 29m Arrive at 6:59am in Los Angeles (LAX)

    Layover in Los Angeles for 2h 11m

    Fri Jul 5th 2024 United Airlines · UA 4643 Depart at 9:10am from Los Angeles (LAX) Fly for 1h 1m Arrive at 10:11am in San Diego (SAN)

  • USD 208
    United Airlines
    12:50pm - 5:37pm
    Fri Jul 5th
    6h 47m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2677 Depart at 12:50pm from Houston (IAH) Fly for 2h 31m Arrive at 2:21pm in Denver (DEN)

    Layover in Denver for 1h 54m

    Fri Jul 5th 2024 United Airlines · UA 1281 Depart at 4:15pm from Denver (DEN) Fly for 2h 22m Arrive at 5:37pm in San Diego (SAN)

  • USD 208
    United Airlines
    6:31pm - 11:54pm
    Fri Jul 5th
    7h 23m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2305 Depart at 6:31pm from Houston (IAH) Fly for 3h 29m Arrive at 8:00pm in Los Angeles (LAX)

    Layover in Los Angeles for 2h 52m

    Fri Jul 5th 2024 United Airlines · UA 5612 Depart at 10:52pm from Los Angeles (LAX) Fly for 1h 2m Arrive at 11:54pm in San Diego (SAN)

  • USD 208
    United Airlines
    6:10pm - 11:55pm
    Fri Jul 5th
    7h 45m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 1485 Depart at 6:10pm from Houston (IAH) Fly for 4h 2m Arrive at 8:12pm in San Francisco (SFO)

    Layover in San Francisco for 2h 3m

    Fri Jul 5th 2024 United Airlines · UA 538 Depart at 10:15pm from San Francisco (SFO) Fly for 1h 40m Arrive at 11:55pm in San Diego (SAN)

  • USD 208
    United Airlines
    2:32pm - 8:40pm
    Fri Jul 5th
    8h 8m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2641 Depart at 2:32pm from Houston (IAH) Fly for 2h 41m Arrive at 4:13pm in Denver (DEN)

    Layover in Denver for 3h 5m

    Fri Jul 5th 2024 United Airlines · UA 540 Depart at 7:18pm from Denver (DEN) Fly for 2h 22m Arrive at 8:40pm in San Diego (SAN)

  • USD 208
    United Airlines
    11:17am - 5:37pm
    Fri Jul 5th
    8h 20m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2092 Depart at 11:17am from Houston (IAH) Fly for 2h 28m Arrive at 12:45pm in Denver (DEN)

    Layover in Denver for 3h 30m

    Fri Jul 5th 2024 United Airlines · UA 1281 Depart at 4:15pm from Denver (DEN) Fly for 2h 22m Arrive at 5:37pm in San Diego (SAN)

  • USD 208
    United Airlines
    4:50pm - 11:55pm
    Fri Jul 5th
    9h 5m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2733 Depart at 4:50pm from Houston (IAH) Fly for 4h 2m Arrive at 6:52pm in San Francisco (SFO)

    Layover in San Francisco for 3h 23m

    Fri Jul 5th 2024 United Airlines · UA 538 Depart at 10:15pm from San Francisco (SFO) Fly for 1h 40m Arrive at 11:55pm in San Diego (SAN)

  • USD 208
    United Airlines
    5:00am - 12:22pm
    Fri Jul 5th
    9h 22m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 1041 Depart at 5:00am from Houston (IAH) Fly for 3h 57m Arrive at 6:57am in San Francisco (SFO)

    Layover in San Francisco for 3h 45m

    Fri Jul 5th 2024 United Airlines · UA 336 Depart at 10:42am from San Francisco (SFO) Fly for 1h 40m Arrive at 12:22pm in San Diego (SAN)

  • USD 232
    Spirit Airlines
    9:30am - 12:55pm
    Thu Jul 4th
    5h 25m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Thu Jul 4th 2024 Spirit Airlines · NK 1199 Depart at 9:30am from Houston (IAH) Fly for 3h 8m Arrive at 10:38am in Las Vegas (LAS)

    Layover in Las Vegas for 1h 2m

    Thu Jul 4th 2024 Spirit Airlines · NK 429 Depart at 11:40am from Las Vegas (LAS) Fly for 1h 15m Arrive at 12:55pm in San Diego (SAN)

  • USD 232
    Spirit Airlines
    9:30am - 1:56pm
    Thu Jul 4th
    6h 26m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Thu Jul 4th 2024 Spirit Airlines · NK 1199 Depart at 9:30am from Houston (IAH) Fly for 3h 8m Arrive at 10:38am in Las Vegas (LAS)

    Layover in Las Vegas for 2h 3m

    Thu Jul 4th 2024 Spirit Airlines · NK 1255 Depart at 12:41pm from Las Vegas (LAS) Fly for 1h 15m Arrive at 1:56pm in San Diego (SAN)

  • USD 232
    Spirit Airlines
    9:30am - 4:41pm
    Thu Jul 4th
    9h 11m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Thu Jul 4th 2024 Spirit Airlines · NK 1199 Depart at 9:30am from Houston (IAH) Fly for 3h 8m Arrive at 10:38am in Las Vegas (LAS)

    Layover in Las Vegas for 4h 47m

    Thu Jul 4th 2024 Spirit Airlines · NK 741 Depart at 3:25pm from Las Vegas (LAS) Fly for 1h 16m Arrive at 4:41pm in San Diego (SAN)

  • USD 243
    United Airlines
    12:25pm - 5:52pm
    Fri Jul 5th
    7h 27m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 2675 Depart at 12:25pm from Houston (IAH) Fly for 3h 29m Arrive at 1:54pm in Los Angeles (LAX)

    Layover in Los Angeles for 2h 56m

    Fri Jul 5th 2024 United Airlines · UA 5415 Depart at 4:50pm from Los Angeles (LAX) Fly for 1h 2m Arrive at 5:52pm in San Diego (SAN)

  • USD 243
    United Airlines
    2:35pm - 8:18pm
    Fri Jul 5th
    7h 43m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 571 Depart at 2:35pm from Houston (IAH) Fly for 4h 2m Arrive at 4:37pm in San Francisco (SFO)

    Layover in San Francisco for 2h 3m

    Fri Jul 5th 2024 United Airlines · UA 2010 Depart at 6:40pm from San Francisco (SFO) Fly for 1h 38m Arrive at 8:18pm in San Diego (SAN)

  • USD 247
    United Airlines
    5:00am - 10:27am
    Fri Jul 5th
    7h 27m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Fri Jul 5th 2024 United Airlines · UA 1041 Depart at 5:00am from Houston (IAH) Fly for 3h 57m Arrive at 6:57am in San Francisco (SFO)

    Layover in San Francisco for 1h 50m

    Fri Jul 5th 2024 United Airlines · UA 1041 Depart at 8:47am from San Francisco (SFO) Fly for 1h 40m Arrive at 10:27am in San Diego (SAN)

  • USD 256
    United Airlines
    8:04pm - 9:19pm
    Thu Jul 4th
    3h 15m
    Houston (IAH) → San Diego (SAN)
    Direct

    Thu Jul 4th 2024 United Airlines · UA 2674 Depart at 8:04pm from Houston (IAH) Fly for 3h 15m Arrive at 9:19pm in San Diego (SAN)

  • USD 256
    United Airlines
    6:35pm - 7:50pm
    Thu Jul 4th
    3h 15m
    Houston (IAH) → San Diego (SAN)
    Direct

    Thu Jul 4th 2024 United Airlines · UA 1373 Depart at 6:35pm from Houston (IAH) Fly for 3h 15m Arrive at 7:50pm in San Diego (SAN)

  • USD 261
    United Airlines
    12:22pm - 6:20pm
    Thu Jul 4th
    7h 58m
    Houston (IAH) → San Diego (SAN)
    Direct

    Thu Jul 4th 2024 United Airlines · UA 1057 Depart at 12:22pm from Houston (IAH) Fly for 7h 58m Arrive at 6:20pm in San Diego (SAN)

  • USD 263
    United Airlines
    8:45pm - 11:54pm
    Thu Jul 4th
    5h 9m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Thu Jul 4th 2024 United Airlines · UA 1773 Depart at 8:45pm from Houston (IAH) Fly for 3h 30m Arrive at 10:15pm in Los Angeles (LAX)

    Layover in Los Angeles for 0h 37m

    Thu Jul 4th 2024 United Airlines · UA 5612 Depart at 10:52pm from Los Angeles (LAX) Fly for 1h 2m Arrive at 11:54pm in San Diego (SAN)

  • USD 263
    United Airlines
    2:25pm - 5:52pm
    Thu Jul 4th
    5h 27m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Thu Jul 4th 2024 United Airlines · UA 1945 Depart at 2:25pm from Houston (IAH) Fly for 3h 29m Arrive at 3:54pm in Los Angeles (LAX)

    Layover in Los Angeles for 0h 56m

    Thu Jul 4th 2024 United Airlines · UA 5415 Depart at 4:50pm from Los Angeles (LAX) Fly for 1h 2m Arrive at 5:52pm in San Diego (SAN)

  • USD 263
    United Airlines
    8:10pm - 11:54pm
    Thu Jul 4th
    5h 44m
    Houston (IAH) → San Diego (SAN)
    1 Stop

    Thu Jul 4th 2024 United Airlines · UA 2723 Depart at 8:10pm from Houston (IAH) Fly for 3h 30m Arrive at 9:40pm in Los Angeles (LAX)

    Layover in Los Angeles for 1h 12m

    Thu Jul 4th 2024 United Airlines · UA 5612 Depart at 10:52pm from Los Angeles (LAX) Fly for 1h 2m Arrive at 11:54pm in San Diego (SAN)

  • USD 267
    United Airlines
    12:10pm - 1:25pm
    Fri Jul 5th
    3h 15m
    Houston (IAH) → San Diego (SAN)
    Direct

    Fri Jul 5th 2024 United Airlines · UA 2486 Depart at 12:10pm from Houston (IAH) Fly for 3h 15m Arrive at 1:25pm in San Diego (SAN)

  • USD 514
    United Airlines
    12:10pm - 1:25pm
    Thu Jul 4th
    3h 15m
    Houston (IAH) → San Diego (SAN)
    Direct

    Thu Jul 4th 2024 United Airlines · UA 2486 Depart at 12:10pm from Houston (IAH) Fly for 3h 15m Arrive at 1:25pm in San Diego (SAN)

  • USD 515
    United Airlines
    9:37am - 10:51am
    Thu Jul 4th
    3h 14m
    Houston (IAH) → San Diego (SAN)
    Direct

    Thu Jul 4th 2024 United Airlines · UA 2358 Depart at 9:37am from Houston (IAH) Fly for 3h 14m Arrive at 10:51am in San Diego (SAN)

@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 Houston to San Diego (IAH to SAN).

  • 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