SAN - IAH

$135 Find Cheap Flights from San Diego to Houston George Bush Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to George Bush Intcntl departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$243
Typical prices: $340-$485
Frontier
Fri 9/11Sun 9/13
SAN - IAH • 1 stop
Cheapest non-stop
$259
Typical prices: $381-$512
United Airlines
Sat 8/29Sun 9/6
SAN - IAH • Non-stop
Nonstop flights
You can fly direct with United Airlines. Average duration is 3h 19m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $286 (round-trip)
Shortest trip • 5h 12m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Diego to George Bush Intcntl (SAN-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to George Bush Intcntl

Fri, Sep 11 - Sun, Sep 13
Frontier Logo
6:25 am - 12:43 am
SAN
-
IAH
16h 18m
1 stop
Frontier Logo
10:38 pm - 3:58 pm
IAH
-
SAN
19h 20m
1 stop
$243Frontier
Sat, Aug 15 - Mon, Aug 24
Frontier Logo
4:28 pm - 1:59 pm
SAN
-
IAH
19h 31m
1 stop
Frontier Logo
10:04 pm - 9:05 am
IAH
-
SAN
13h 01m
1 stop
$251Frontier
Sat, Aug 15 - Mon, Aug 24
Frontier Logo
4:28 pm - 1:59 pm
SAN
-
IAH
19h 31m
1 stop
Frontier Logo
10:04 pm - 9:05 am
IAH
-
SAN
13h 01m
1 stop
$251Frontier
Fri, Oct 16 - Sun, Oct 18
Frontier Logo
6:25 am - 12:20 pm
SAN
-
IAH
27h 55m
1 stop
Frontier Logo
7:57 pm - 12:40 pm
IAH
-
SAN
18h 43m
1 stop
$252Frontier
Thu, Nov 12 - Thu, Nov 12
Delta Logo
6:15 am - 2:32 pm
SAN
-
IAH
6h 17m
1 stop
Delta Logo
7:41 pm - 11:53 pm
IAH
-
SAN
6h 12m
1 stop
$257Delta
Sat, Aug 29 - Sun, Sep 6
United Airlines Logo
3:04 pm - 8:19 pm
SAN
-
IAH
3h 15mnonstop
United Airlines Logo
9:33 am - 10:55 am
IAH
-
SAN
3h 22mnonstop
$259United Airlines
Sat, Aug 29 - Sun, Sep 6
United Airlines Logo
11:00 am - 7:06 pm
SAN
-
IAH
6h 06m
1 stop
United Airlines Logo
7:56 pm - 9:25 pm
IAH
-
SAN
3h 29mnonstop
$269United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
8:05 am - 1:22 pm
SAN
-
IAH
3h 17mnonstop
United Airlines Logo
11:55 am - 1:24 pm
IAH
-
SAN
3h 29mnonstop
$277United Airlines
Wed, Oct 7 - Wed, Oct 7
American Airlines Logo
6:15 am - 1:31 pm
SAN
-
IAH
5h 16m
1 stop
American Airlines Logo
7:02 pm - 11:38 pm
IAH
-
SAN
6h 36m
1 stop
$292American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
9:43 am - 6:04 pm
SAN
-
IAH
6h 21m
1 stop
American Airlines Logo
8:15 am - 3:26 pm
IAH
-
SAN
9h 11m
1 stop
$317American Airlines
Booking Insights

KAYAK's insights & trends for San Diego to George Bush Intcntl flights

Get data-powered insights and trends into flights from San Diego to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Diego to Houston George Bush Intcntl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to Houston George Bush Intcntl Airport departing in September.

Flight prices are below average for this route right now.

Flights to Houston George Bush Intcntl Airport from San Diego usually cost between $269 and $473 in September.
The lowest price found in the past 5 days was $243 on Frontier (Sep 11-Sep 13).

What’s the cheapest day of the week to fly from San Diego to Houston George Bush Airport?

The average price of all round-trip flights from San Diego to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

For San Diego to Houston George Bush Airport, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Houston George Bush Airport back to San Diego, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from San Diego to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Houston George Bush Intcntl Airport is October, where tickets cost $401 (return) on average. On the other hand, the most expensive months are July and March, where the average cost of round-trip tickets is $507 and $493 respectively.

Can I save money by flying with a layover from San Diego to Houston George Bush Intcntl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $397 on average.

How far in advance should I book a flight from San Diego to Houston George Bush Intcntl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Diego to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Diego to Houston George Bush Intcntl Airport, you should book around 5 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Expert advice

Expert advice for your flight from San Diego to George Bush Intcntl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on SAN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Good to know

Low season

September

Cheapest flight

$135
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from San Diego to Houston George Bush Airport

When to book flights from San Diego to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from San Diego to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Diego to Houston George Bush Airport flights

  • Can I get rental cars at George Bush Airport?

    Yes, there are over five rental agencies that operate at IAH. They are all located at the Rental Car Center which is a separate building from the arrivals area. These buildings can be accessed using a free shuttle that operates every five minutes between 7 am and 11 pm, and every ten minutes between 11 pm and 7 am. The companies serving the airport include Avis, Budget, Alamo, Enterprise, Hertz, Thrifty, and National among others.

  • Which is the quickest way to San Diego International Airport?

    If you’re running late and need to get to San Airport as soon as possible, taking a taxi is arguably the best mode of transport. They will pick you up from any location in the city and drop you off outside the terminal building at SAN. This takes less than ten minutes. The bus is a close alternative as it takes about fifteen minutes although you will have to go all the way to Broadway & Columbia Street to board the bus.

  • Where are the lounges at San Diego International Airport?

    San Diego International Airport has four lounges where travelers can pop by and have a drink or snack while waiting to board their flight. These lounges offer a range of amenities such as complimentary snacks and beverages, free Wi-Fi, comfortable seats, TVs and magazines, and even a workstation. All the lounges are located in Terminal 2 with the Delta Sky Club and American Airlines Admirals next to each other on the Mezzanine level.

  • Does SAN offer long-term parking?

    SAN has two main options for long-term parking, the Long Term Lot and the Economy Lot, which is located off the Pacific Highway, northeast of the airport. You are advised to reserve your parking space in advance so that you can have an easier time finding a spot once you arrive at the airport.

  • What is the cheapest flight from San Diego to Houston George Bush Intcntl Airport?

    In the last 5 days, the lowest price for a flight from San Diego to Houston George Bush Intcntl Airport was $135 for a one-way ticket and $243 for a round-trip.

  • Do I need a passport to fly between San Diego and Houston George Bush Airport?

    No

  • Which airports will I be using when flying from San Diego to Houston George Bush Airport?

    When flying out of San Diego you will be using San Diego. You will be landing at Houston George Bush Airport, also known as Houston George Bush Intcntl.

  • Which airlines offer Wi-Fi service onboard planes from San Diego to Houston George Bush Airport?

    All the following airlines offer inflight Wi-Fi service on the San Diego to Houston George Bush Airport flight route: JetBlue, Alaska Airlines, Air Canada, American Airlines, Hawaiian Airlines, and Lufthansa.

  • Which aircraft models fly most regularly from San Diego to Houston George Bush Airport?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the San Diego to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from San Diego to Houston George Bush Airport?

    Star Alliance is the only airline alliance operating flights between San Diego and Houston George Bush Airport.

  • On which days can I fly direct from San Diego to Houston George Bush Airport?

    There are nonstop flights from San Diego to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from San Diego to Houston, United Airlines or Frontier?

    The two airlines most popular with KAYAK users for flights from San Diego to Houston are United Airlines and Frontier. With an average price for the route of $491 and an overall rating of 7.4, United Airlines is the most popular choice. Frontier is also a great choice for the route, with an average price of $274 and an overall rating of 5.6.

  • How does KAYAK find such low prices on flights from San Diego to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to San Diego with another airline. Booking your flights between San Diego and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Diego to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $188 or less one-way and $378 or less round-trip.
  • If you’re a mum traveling with an infant through San Diego International Airport (SAN), you will be happy to find out that the airport has private lactation rooms equipped with electric outlets, comfortable seats, hand-washing stations, and even a changing table. These rooms can be found in Terminal 1 West and East Rotundas.
  • George Bush Intercontinental Airport (IAH) like every other airport in the United States provides free wheelchair services to travelers with limited mobility. You can get these services by requesting at the ticketing area or reserving one with your airline as you book your flight.
  • SAN Airport has Volunteer Airport Ambassadors who are always happy to help with any troubles or stranded travelers. They don’t have a specific station and are instead usually seen roaming around the airport wearing green polo shirts that say “AIRPORT INFORMATION” on the back.
  • If you need help carrying your baggage around IAH, consider renting one of the baggage trolleys at the airport. They are usually available in abundance in the baggage claim and drop-off areas across all terminals. They accept both cash and credit cards although no coins.
  • IAH has two Airport Interfaith Chapels where travelers get a nice quiet and private space to practice their faith. One is located in Terminal C near Gate C29 while the other is in Terminal D near Gate D8.

Prefer to fly direct from San Diego to Houston George Bush Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Diego to Houston George Bush Intcntl.
Find which airlines fly direct from San Diego Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

San Diego to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to San Diego

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Everything you need to know for your flight from San Diego to George Bush Intcntl

Information on your arrival and departure airports