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Cheap flights from San Diego to Houston George Bush Intcntl Airport from $47

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 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
8:48 pm - 5:31 amSAN-IAH
6h 43m1 stop
Spirit Airlines Logo
2:45 pm - 7:53 pmIAH-SAN
7h 08m1 stop
$126Spirit Airlines
Find Deal
Tue, May 27 - Wed, May 28
Spirit Airlines Logo
8:48 pm - 5:31 amSAN-IAH
6h 43m1 stop
Spirit Airlines Logo
2:45 pm - 7:53 pmIAH-SAN
7h 08m1 stop
$138Spirit Airlines
Find Deal
Wed, May 28 - Tue, Jun 3
 Logo
8:48 pm - 5:31 amSAN-IAH
6h 43m1 stop
 Logo
5:07 pm - 11:55 amIAH-SAN
20h 48m1 stop
Wed, May 28 - Wed, Jun 4
 Logo
8:48 pm - 5:31 amSAN-IAH
6h 43m1 stop
 Logo
9:22 pm - 11:55 pmIAH-SAN
28h 33m1 stop
Tue, May 20 - Fri, Jun 6
Frontier Logo
6:41 am - 11:47 pmSAN-IAH
15h 06m1 stop
Frontier Logo
9:22 pm - 11:14 pmIAH-SAN
27h 52m1 stop
$183Frontier
Find Deal
Sun, May 25 - Tue, Jun 3
Frontier Logo
10:38 am - 11:53 pmSAN-IAH
11h 15m1 stop
Frontier Logo
6:30 am - 12:23 pmIAH-SAN
7h 53m1 stop
$188Frontier
Find Deal
Mon, May 5 - Tue, May 6
United Airlines Logo
10:16 am - 3:40 pmSAN-IAH
3h 24mnonstop
United Airlines Logo
7:59 pm - 9:20 pmIAH-SAN
3h 21mnonstop
$323United Airlines
Find Deal
Wed, May 28 - Wed, May 28
United Airlines Logo
6:43 pm - 11:59 pmSAN-IAH
3h 16mnonstop
United Airlines Logo
6:35 pm - 7:56 pmIAH-SAN
3h 21mnonstop
$344United Airlines
Find Deal
Thu, May 29 - Tue, Jun 3
Delta Logo
6:15 am - 2:12 pmSAN-IAH
5h 57m1 stop
Delta Logo
7:15 pm - 11:44 pmIAH-SAN
6h 29m1 stop
$364Delta
Find Deal
Wed, Jun 4 - Mon, Jun 16
Delta Logo
10:10 am - 5:48 pmSAN-IAH
5h 38m1 stop
Delta Logo
7:25 pm - 11:41 pmIAH-SAN
6h 16m1 stop
$383Delta
Find Deal
Fri, Aug 29 - Sun, Sep 7

Frontier flights from San Diego to Houston George Bush Intcntl Airport

Our best Frontier deals on San Diego to Houston George Bush Intcntl Airport flight tickets
Frontier
Apr 30
SAN1:10 pmSan Diego
8h 27m
1 stop
IAH11:37 pmHouston George Bush Intcntl
May 3
IAH6:00 amHouston George Bush Intcntl
13h 10m
1 stop
SAN5:10 pmSan Diego
Frontier
May 25
SAN6:41 amSan Diego
15h 06m
1 stop
IAH11:47 pmHouston George Bush Intcntl
Jun 3
IAH9:22 pmHouston George Bush Intcntl
27h 52m
1 stop
SAN11:14 pmSan Diego
Frontier
May 5
SAN10:38 amSan Diego
11h 15m
1 stop
IAH11:53 pmHouston George Bush Intcntl
May 6
IAH6:30 amHouston George Bush Intcntl
7h 53m
1 stop
SAN12:23 pmSan Diego

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
May 27
SAN8:48 pmSan Diego
6h 43m
1 stop
IAH5:31 amHouston George Bush Intcntl
May 28
IAH2:45 pmHouston George Bush Intcntl
7h 08m
1 stop
SAN7:53 pmSan Diego
Spirit Airlines
May 28
SAN8:48 pmSan Diego
6h 43m
1 stop
IAH5:31 amHouston George Bush Intcntl
Jun 3
IAH2:45 pmHouston George Bush Intcntl
7h 08m
1 stop
SAN7:53 pmSan Diego
Spirit Airlines
May 17
SAN6:58 pmSan Diego
8h 33m
1 stop
IAH5:31 amHouston George Bush Intcntl
May 19
IAH2:45 pmHouston George Bush Intcntl
11h 11m
1 stop
SAN11:56 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 $380 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 $241 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

$47

Fastest flight time

3h 12m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from San Diego in the past 72 hours is $47. The best round-trip flight deal from San Diego to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $126.
The fastest flight from San Diego to Houston George Bush Intcntl Airport takes 3h 12m
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 12m, 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 $81Free CancellationRating
6.3
7,941 reviews
Search Spirit Airlines flights
FrontierPriceFrom $104Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
United AirlinesPriceFrom $233Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From San Diego to Houston George Bush Intcntl Airport

    Across 40 United Airlines flights from San Diego to Houston George Bush Intcntl Airport this week, the average price was $444, with the best United Airlines deals starting from $233 round-trip. 8,685 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
Humble
Conroe
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.


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