Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Houston George Bush Intcntl Airport from $52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Houston George Bush Intcntl Airport departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from San Diego to Houston

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Houston.
Spirit Airlines Logo
9:08 pm - 12:41 pmSAN-IAH
13h 33m1 stop
Spirit Airlines Logo
11:10 am - 7:54 pmIAH-SAN
10h 44m1 stop
$124Spirit Airlines
Find Deal
Mon, Apr 28 - Wed, Apr 30
Spirit Airlines Logo
6:15 am - 6:39 pmSAN-IAH
10h 24m1 stop
Spirit Airlines Logo
10:28 pm - 7:34 amIAH-SAN
11h 06m1 stop
$136Spirit Airlines
Find Deal
Wed, Apr 30 - Sun, May 4
Frontier Logo
12:23 pm - 12:19 amSAN-IAH
9h 56m1 stop
Frontier Logo
6:00 am - 12:06 pmIAH-SAN
8h 06m1 stop
$260Frontier
Find Deal
Sat, Apr 19 - Tue, Apr 22
 Logo
8:29 am - 6:39 pmSAN-IAH
8h 10m1 stop
 Logo
6:00 am - 12:14 amIAH-SAN
20h 14m1 stop
Wed, Apr 16 - Fri, Apr 18
 Logo
8:29 am - 6:39 pmSAN-IAH
8h 10m1 stop
 Logo
6:00 am - 12:14 amIAH-SAN
20h 14m1 stop
Mon, Apr 14 - Fri, Apr 18
Frontier Logo
7:16 pm - 4:14 pmSAN-IAH
18h 58m1 stop
Frontier Logo
6:00 am - 11:52 pmIAH-SAN
19h 52m1 stop
$343Frontier
Find Deal
Sun, Jul 20 - Sat, Jul 26
United Airlines Logo
12:13 pm - 5:25 pmSAN-IAH
3h 12mnonstop
United Airlines Logo
9:35 am - 11:07 amIAH-SAN
3h 32mnonstop
$344United Airlines
Find Deal
Mon, Apr 28 - Wed, Apr 30
United Airlines Logo
7:35 pm - 5:53 amSAN-IAH
8h 18m1 stop
United Airlines Logo
2:55 pm - 4:27 pmIAH-SAN
3h 32mnonstop
$350United Airlines
Find Deal
Mon, Apr 28 - Wed, Apr 30
Alaska Airlines Logo
8:00 am - 11:59 pmSAN-IAH
13h 59m2 stops
Alaska Airlines Logo
5:54 pm - 11:59 pmIAH-SAN
8h 05m1 stop
$352Alaska Airlines
Find Deal
Tue, May 20 - Sat, Jun 7
Alaska Airlines Logo
8:10 am - 11:59 pmSAN-IAH
13h 49m2 stops
Alaska Airlines Logo
6:30 am - 1:00 pmIAH-SAN
8h 30m1 stop
$397Alaska Airlines
Find Deal
Fri, May 2 - Mon, May 5

Spirit Airlines flights from San Diego to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on San Diego to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Apr 28
SAN9:08 pmSan Diego
13h 33m
1 stop
IAH12:41 pmHouston George Bush Intcntl
Apr 30
IAH11:10 amHouston George Bush Intcntl
10h 44m
1 stop
SAN7:54 pmSan Diego
Spirit Airlines
Apr 16
SAN8:29 amSan Diego
8h 10m
1 stop
IAH6:39 pmHouston George Bush Intcntl
Apr 23
IAH11:10 amHouston George Bush Intcntl
10h 44m
1 stop
SAN7:54 pmSan Diego
Spirit Airlines
Apr 30
SAN6:15 amSan Diego
10h 24m
1 stop
IAH6:39 pmHouston George Bush Intcntl
May 4
IAH10:28 pmHouston George Bush Intcntl
11h 06m
1 stop
SAN7:34 amSan Diego

United Airlines flights from San Diego to Houston George Bush Intcntl Airport

Our best United Airlines deals on San Diego to Houston George Bush Intcntl Airport flight tickets
United Airlines
Apr 28
SAN12:13 pmSan Diego
3h 12m
IAH5:25 pmHouston George Bush Intcntl
Apr 30
IAH9:35 amHouston George Bush Intcntl
3h 32m
SAN11:07 amSan Diego
United Airlines
Apr 28
SAN7:35 pmSan Diego
8h 18m
1 stop
IAH5:53 amHouston George Bush Intcntl
Apr 30
IAH2:55 pmHouston George Bush Intcntl
3h 32m
SAN4:27 pmSan Diego
United Airlines
May 1
SAN10:26 amSan Diego
3h 09m
IAH3:35 pmHouston George Bush Intcntl
May 8
IAH12:25 pmHouston George Bush Intcntl
3h 32m
SAN1:57 pmSan Diego

See travel insights to Houston from

How to get the cheapest flight ticket from San Diego to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of July is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from San Diego, with most prices found around $252. If you are unable to visit Houston George Bush Intcntl Airport during the month of July, then departing from San Diego during the month August is also very affordable. Most momondo users find prices during this month for around $256.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from San Diego to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $475. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $638.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest San Diego to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $235. Try not to purchase tickets at noon because they tend to be around $578. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Diego to Houston George Bush Intcntl flight route?

Fly from San Diego to Houston George Bush Intcntl for the best San Diego - Houston George Bush Intcntl flight prices

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

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from San Diego when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $376 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from San Diego for as low as $229 on momondo.

What cabin class options are available on San Diego to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on San Diego to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Diego to Houston George Bush Intcntl Airport flight prices changed over time?

As of April 2025, prices for San Diego to Houston George Bush Intcntl Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Houston George Bush Intcntl Airport (SAN to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Houston George Bush Intcntl Airport

Best Price Found

$52

Fastest flight time

3h 09m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from San Diego in the past 72 hours is $52. The best round-trip flight deal from San Diego to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $124.
The fastest flight from San Diego to Houston George Bush Intcntl Airport takes 3h 09m
Direct flights go from San Diego to Houston George Bush Intcntl Airport every day.

  • How far is San Diego to Houston George Bush Intcntl by plane?

    The straight-line distance from San Diego to Houston George Bush Intcntl is 1297.7 mi. Flights usually cover this in 3h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Diego Airport to Houston George Bush Intcntl Airport?

    Prices for flights from San Diego Airport to Houston George Bush Intcntl Airport were last updated today.

  • How many operators does momondo search for flights from San Diego Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from San Diego Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Diego to Houston George Bush Intcntl Airport?

  • What is the most popular airline from San Diego to Houston George Bush Intcntl Airport?


Best airlines flying from San Diego to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from San Diego to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $76Free CancellationRating
6.3
7,890 reviews
Search Spirit Airlines flights
FrontierPriceFrom $100Free CancellationRating
5.9
3,277 reviews
Search Frontier flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
American AirlinesPriceFrom $247Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From San Diego to Houston George Bush Intcntl Airport

    Across 39 United Airlines flights from San Diego to Houston George Bush Intcntl Airport this week, the average price was $440, with the best United Airlines deals starting from $230 round-trip. 8,619 users have rated United Airlines on momondo, with an average score of 7.4/10.


Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Spring
Cypress
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from San Diego.

Can I find flights from San Diego to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from San Diego with this policy.

How can momondo help me find flights from San Diego to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from San Diego.

I’m not ready to book a flight from San Diego to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Diego to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.


An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 4/9
Wed 4/16

Find better results for your trip to Houston