What are the cheapest airlines flying from Houston George Bush Intcntl Airport to San Diego round-trip?

Spirit Airlines, at $159, was found to be the cheapest airline from Houston George Bush Intcntl Airport to San Diego.Alternate airlines to your destination round-trip include Frontier and United Airlines. You may be able to fly from Houston George Bush Intcntl Airport to San Diego for 53% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to San Diego one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $149 and $176 on Frontier and United Airlines, respectively.

What are the cheapest flights from Houston George Bush Intcntl Airport to San Diego?

While on average a flight from Houston George Bush Intcntl Airport to San Diego is generally $379, our data shows the cheapest flight currently is $187. When looking at the most popular route, (Houston George Bush Intcntl - San Diego), you can expect to pay $139 for that flight.

What are the most reliable airlines from Houston George Bush Intcntl Airport to San Diego?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to San Diego on time: Lufthansa (85%), United Airlines (84%), Emirates (83%).

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to San Diego?

When booking a flight from Houston George Bush Intcntl Airport to San Diego, you may want to consider flying on American Airlines, Frontier or Spirit Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to San Diego?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 71% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to San Diego. Flights to San Diego from Houston George Bush Intcntl Airport in August are about $340 on average during August, but can be found for as low as $78.

Most accurate provider : When it comes to deals on Houston George Bush Intcntl Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Diego flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Houston George Bush Intcntl Airport-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to San Diego from Houston George Bush Intcntl?

San Diego (SAN) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to San Diego. You should not have trouble finding flights to San Diego from Houston George Bush Intcntl; the airport handles an average of 6 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the San Diego airport from Houston George Bush Intcntl. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

Can I find deals for flights from George Bush Intcntl to San Diego that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to San Diego.

Can I find deals for business class flights from George Bush Intcntl to San Diego?

Yes. Cheapflights offers flight deals from George Bush Intcntl to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$69+ Flights from Houston George Bush Intcntl Airport to San Diego

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Diego are usually found in June or August, booked 26 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from George Bush Intcntl to San Diego

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$159 (Mytrip)
One-way from	$69 (Kiwi.com)
Popular in	March
Cheapest in	June
Average price	$511
Good round-trip deal	$420 or less
Good one-way deal	$215 or less

Provider with most accurate pricing for Houston George Bush Intcntl-San Diego flight deals.

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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-San Diego flights.

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From Houston George Bush Intcntl to San Diego

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One-way flight from Houston George Bush Intcntl to San Diego

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Highest demand for flights based on searches. 23% potential increase in price ($103 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Houston George Bush Intcntl to San Diego.

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Price to beat on a one-way flight from Houston George Bush Intcntl to San Diego.

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Find flight deals from George Bush Intcntl to San Diego

Cheapest flights from George Bush Intcntl to San Diego
Explore the most affordable flight options available from George Bush Intcntl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Tue 4/299:15 amIAH - SAN

1 stop12h 39mSpirit Airlines

Sat 5/36:15 amSAN - IAH

1 stop10h 27mSpirit Airlines

Deal found 3/22

$159

Mon 4/76:00 amIAH - SAN

1 stop7h 29mMultiple Airlines

Fri 4/116:15 amSAN - IAH

1 stop10h 24mMultiple Airlines

Deal found 3/24

$249

Thu 6/56:00 amIAH - SAN

1 stop5h 52mFrontier

Sat 6/712:17 pmSAN - IAH

1 stop7h 42mFrontier

Deal found 3/24

$281

Thu 5/16:35 pmIAH - SAN

Nonstop3h 32mUnited Airlines

Thu 5/298:40 amSAN - IAH

1 stop6h 17mUnited Airlines

Deal found 3/24

$364

Tue 5/276:37 amIAH - SAN

1 stop8h 19mDelta

Wed 6/43:37 pmSAN - IAH

1 stop5h 44mDelta

Deal found 3/24

$385

Best flights from George Bush Intcntl to San Diego
Discover carefully curated flight deals from George Bush Intcntl to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Tue 4/299:15 amIAH - SAN

1 stop12h 39mSpirit Airlines

Sat 5/36:15 amSAN - IAH

1 stop10h 27mSpirit Airlines

Deal found 3/22

$159

Mon 4/76:00 amIAH - SAN

1 stop7h 29mMultiple Airlines

Fri 4/116:15 amSAN - IAH

1 stop10h 24mMultiple Airlines

Deal found 3/24

$249

Thu 6/56:00 amIAH - SAN

1 stop5h 52mFrontier

Sat 6/712:17 pmSAN - IAH

1 stop7h 42mFrontier

Deal found 3/24

$281

Thu 5/16:35 pmIAH - SAN

Nonstop3h 32mUnited Airlines

Thu 5/298:40 amSAN - IAH

1 stop6h 17mUnited Airlines

Deal found 3/24

$364

Tue 5/276:37 amIAH - SAN

1 stop8h 19mDelta

Wed 6/43:37 pmSAN - IAH

1 stop5h 44mDelta

Deal found 3/24

$385

Last-minute flights from George Bush Intcntl to San Diego
Discover last-minute flight deals from George Bush Intcntl to San Diego. Data last updated March 25, 2025 and is based on user searches.

Mon 3/319:21 amIAH - SAN

1 stop5h 35mAmerican Airlines

Thu 4/36:30 amSAN - IAH

2 stops8h 27mAmerican Airlines

Deal found 3/24

$780

Tue 4/16:00 amIAH - SAN

1 stop11h 31mFrontier

Fri 4/412:19 pmSAN - IAH

1 stop10h 00mFrontier

Deal found 3/23

$298

Wed 4/27:03 pmIAH - SAN

2 stops16h 38mSpirit Airlines

Mon 4/76:15 amSAN - IAH

2 stops26h 28mSpirit Airlines

Deal found 3/24

$302

Wed 4/27:20 amIAH - SAN

1 stop15h 45mUnited Airlines

Tue 4/1512:13 pmSAN - IAH

Nonstop3h 12mUnited Airlines

Deal found 3/24

$534

Wed 4/27:30 amIAH - SAN

2 stops12h 14mAlaska Airlines

Tue 4/156:15 amSAN - IAH

2 stops15h 44mAlaska Airlines

Deal found 3/24

$674

Wed 4/27:45 amIAH - SAN

2 stops11h 14mDelta

Sat 4/510:30 pmSAN - IAH

1 stop8h 11mDelta

Deal found 3/23

$999

Thu 4/310:17 pmIAH - SAN

1 stop27h 57mMultiple Airlines

Fri 4/116:15 amSAN - IAH

1 stop13h 08mMultiple Airlines

Deal found 3/24

$255

Mon 4/76:00 amIAH - SAN

1 stop7h 29mMultiple Airlines

Fri 4/116:15 amSAN - IAH

1 stop10h 24mMultiple Airlines

Deal found 3/24

$249

Wed 4/164:23 pmIAH - SAN

1 stop8h 10mUnited Airlines

Sun 4/205:48 pmSAN - IAH

Nonstop3h 12mUnited Airlines

Deal found 3/24

$368

Fri 4/186:48 pmIAH - SAN

1 stop19h 59mAlaska Airlines

Wed 4/238:55 amSAN - IAH

2 stops13h 04mAlaska Airlines

Deal found 3/24

$448

Mon 4/216:26 pmIAH - SAN

1 stop7h 30mAmerican Airlines

Thu 4/243:28 pmSAN - IAH

1 stop5h 13mAmerican Airlines

Deal found 3/23

$432

Mon 4/288:02 pmIAH - SAN

1 stop5h 53mFrontier

Wed 5/71:17 pmSAN - IAH

1 stop8h 36mFrontier

Deal found 3/24

$298

One-way flights from George Bush Intcntl to San Diego
Search for one-way flight options from George Bush Intcntl to San Diego. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Sat 4/197:47 pmIAH - SAN

1 stop6h 55mSpirit Airlines

Deal found 3/24

$69

Tue 6/106:00 amIAH - SAN

1 stop5h 52mFrontier

Deal found 3/24

$149

Sun 4/206:50 pmIAH - SAN

Nonstop3h 32mUnited Airlines

Deal found 3/23

$176

Tue 4/296:30 amIAH - SAN

2 stops14h 39mAlaska Airlines

Deal found 3/24

$232

Thu 7/36:25 amIAH - SAN

1 stop8h 25mDelta

Deal found 3/23

$235

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Tue 4/29

9:15 am-7:54 pm

1 stop12h 39m

San Diego

Sat 5/3

6:15 am-6:42 pm

1 stop10h 27m

$159

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Mon 4/7

6:00 am-11:29 am

1 stop7h 29m

San Diego

Fri 4/11

6:15 am-6:39 pm

1 stop10h 24m

$249

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Thu 6/5

6:00 am-9:52 am

1 stop5h 52m

San Diego

Sat 6/7

12:17 pm-9:59 pm

1 stop7h 42m

$281

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Thu 5/1

6:35 pm-8:07 pm

Nonstop3h 32m

San Diego

Thu 5/29

8:40 am-4:57 pm

1 stop6h 17m

$364

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Tue 5/27

6:37 am-12:56 pm

1 stop8h 19m

San Diego

Wed 6/4

3:37 pm-11:21 pm

1 stop5h 44m

$385

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Sat 4/19

7:47 pm-12:42 am

1 stop6h 55m

$69

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Tue 6/10

6:00 am-9:52 am

1 stop5h 52m

$149

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Sun 4/20

6:50 pm-8:22 pm

Nonstop3h 32m

$176

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Tue 4/29

6:30 am-7:09 pm

2 stops14h 39m

$232

HoustonSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Thu 7/3

6:25 am-12:50 pm

1 stop8h 25m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from George Bush Intcntl to San Diego

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to San Diego in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
CheapOair	Price Accuracy1 star	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*2 stars
FareScan	Price Accuracy-	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Diego flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Houston George Bush Intcntl Airport to San Diego flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to San Diego trip

Airlines

United Airlines

United's Economy Plus offers extra legroom, ideal for comfort on medium-haul flights.

United's MileagePlus program allows pooling miles, useful for family travel.

Read more about United Airlinesby Harriet Baskas

Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on medium-haul flights.

Spirit's self-service bag drop saves time; print your boarding pass to avoid extra fees.

Read more about Spirit Airlinesby Daniel Scheffler

Our travel experts

Harriet Baskas

Expert on United Airlines

Daniel Scheffler

Expert on Spirit Airlines

Best time to book a flight from George Bush Intcntl to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from George Bush Intcntl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to San Diego

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

The price you pay for your flight from Houston George Bush Intcntl Airport to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Diego?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Diego (average of $286). Flying from Houston George Bush Intcntl Airport to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to SAN?

When flying from Houston George Bush Intcntl Airport to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 41% versus a flight at noon.

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

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to San Diego flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Houston George Bush Intcntl Airport to San Diego

The most flights from IAH to SAN are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in San Diego by month

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

To help decide which airline to fly from Houston to San Diego, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines

8.0

Very good

9,782 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta

8.0

Very good

7,890 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines

7.4

Good

8,605 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Spirit Airlines

6.3

Okay

7,878 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Frontier

6.0

Okay

3,273 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

What airport do you fly into for flights to San Diego from Houston George Bush Intcntl?
San Diego (SAN) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to San Diego. You should not have trouble finding flights to San Diego from Houston George Bush Intcntl; the airport handles an average of 6 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the San Diego airport from Houston George Bush Intcntl. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.
What are the cheapest airlines flying from Houston George Bush Intcntl Airport to San Diego round-trip?
Spirit Airlines, at $159, was found to be the cheapest airline from Houston George Bush Intcntl Airport to San Diego.Alternate airlines to your destination round-trip include Frontier and United Airlines. You may be able to fly from Houston George Bush Intcntl Airport to San Diego for 53% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to San Diego one-way?
For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $149 and $176 on Frontier and United Airlines, respectively.
What are the most reliable airlines from Houston George Bush Intcntl Airport to San Diego?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to San Diego on time: Lufthansa (85%), United Airlines (84%), Emirates (83%).
What are the cheapest flights from Houston George Bush Intcntl Airport to San Diego?
While on average a flight from Houston George Bush Intcntl Airport to San Diego is generally $379, our data shows the cheapest flight currently is $187. When looking at the most popular route, (Houston George Bush Intcntl - San Diego), you can expect to pay $139 for that flight.
Can I find deals for flights from George Bush Intcntl to San Diego that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to San Diego.
Can I find deals for business class flights from George Bush Intcntl to San Diego?
Yes. Cheapflights offers flight deals from George Bush Intcntl to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Diego?
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Diego (average of $286). Flying from Houston George Bush Intcntl Airport to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to San Diego

Top 4 airlines flying from George Bush Intcntl to San Diego

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$73	Average$178	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$109	Average$148	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$198	Average$326	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$215	Average$428	FlexibilityNo cancel fee	On-time69%

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$69+ Cheap flights from George Bush Intcntl (IAH) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to San Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Diego are usually found in June or August, booked 26 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from George Bush Intcntl to San Diego

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from George Bush Intcntl to San Diego

Cheapest flights from George Bush Intcntl to San DiegoExplore the most affordable flight options available from George Bush Intcntl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from George Bush Intcntl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Diego that are best for you.

Compare providers for flights from George Bush Intcntl to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to San Diego in March.

The best insider tips for Houston George Bush Intcntl Airport to San Diego flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to San Diego trip

Airlines

United Airlines

Spirit Airlines

Our travel experts

Best time to book a flight from George Bush Intcntl to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to San Diego

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to San Diego. Price data was last updated on March 21, 2025.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Diego?

What is the cheapest time of day to fly from IAH to SAN?

Find hourly flight availability from George Bush Intcntl to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to San Diego. Price data was last updated on March 23, 2025.

Weekly flight availability from Houston George Bush Intcntl Airport to San Diego

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

Reviews of airlines servicing San Diego

To help decide which airline to fly from Houston to San Diego, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Diego from Houston George Bush Intcntl?

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to San Diego round-trip?

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Cheapest flights from George Bush Intcntl to San Diego
Explore the most affordable flight options available from George Bush Intcntl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.