฿4,645 Cheap Flights from Houston (IAH) to San Diego (SAN)

View ฿4,645 flight on Wed, 22 Apr 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN)

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Cheap Flights from Houston (IAH) to San Diego (SAN)

Prices were available within the past 7 days and start at ฿4,645 for one-way flights and ฿9,160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 22 Apr - Tue, 28 Apr
IAH
Houston
SAN
San Diego
฿9,160 Return, found 6 days ago
฿9,160
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 22 Apr from Houston to San Diego, returning Tue, 28 Apr, priced at ฿9,160 found 6 days ago
American Airlines
Tue, 21 Apr - Tue, 28 Apr
IAH
Houston
SAN
San Diego
฿9,285 Return, found 4 days ago
฿9,285
Return
found 4 days ago
Select American Airlines flight, departing Tue, 21 Apr from Houston to San Diego, returning Tue, 28 Apr, priced at ฿9,285 found 4 days ago
Alaska Airlines
Fri, 24 Apr - Tue, 28 Apr
IAH
Houston
SAN
San Diego
฿9,470 Return, found 6 days ago
฿9,470
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 24 Apr from Houston to San Diego, returning Tue, 28 Apr, priced at ฿9,470 found 6 days ago
Alaska Airlines
Wed, 22 Apr - Sat, 2 May
IAH
Houston
SAN
San Diego
฿10,120 Return, found 4 days ago
฿10,120
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 22 Apr from Houston to San Diego, returning Sat, 2 May, priced at ฿10,120 found 4 days ago
Alaska Airlines
Tue, 21 Apr - Sat, 2 May
IAH
Houston
SAN
San Diego
฿10,850 Return, found 4 days ago
฿10,850
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 21 Apr from Houston to San Diego, returning Sat, 2 May, priced at ฿10,850 found 4 days ago
Delta
Wed, 22 Apr - Fri, 24 Apr
IAH
Houston
SAN
San Diego
฿10,985 Return, found 4 days ago
฿10,985
Return
found 4 days ago
Select Delta flight, departing Wed, 22 Apr from Houston to San Diego, returning Fri, 24 Apr, priced at ฿10,985 found 4 days ago
Alaska Airlines
Thu, 23 Apr - Tue, 28 Apr
IAH
Houston
SAN
San Diego
฿11,395 Return, found 6 days ago
฿11,395
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 23 Apr from Houston to San Diego, returning Tue, 28 Apr, priced at ฿11,395 found 6 days ago
American Airlines
Wed, 22 Apr - Fri, 24 Apr
IAH
Houston
SAN
San Diego
฿11,460 Return, found 4 days ago
฿11,460
Return
found 4 days ago
Select American Airlines flight, departing Wed, 22 Apr from Houston to San Diego, returning Fri, 24 Apr, priced at ฿11,460 found 4 days ago
Alaska Airlines
Tue, 21 Apr - Sun, 26 Apr
IAH
Houston
SAN
San Diego
฿11,590 Return, found 4 days ago
฿11,590
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 21 Apr from Houston to San Diego, returning Sun, 26 Apr, priced at ฿11,590 found 4 days ago
United
Wed, 22 Apr - Fri, 24 Apr
IAH
Houston
SAN
San Diego
฿11,900 Return, found 4 days ago
฿11,900
Return
found 4 days ago
Select United flight, departing Wed, 22 Apr from Houston to San Diego, returning Fri, 24 Apr, priced at ฿11,900 found 4 days ago

Find the cheapest month to fly from Houston (IAH) to San Diego (SAN)

February is typically the cheapest month to fly

From ฿2,827 - ฿10,982 per traveller.
Flight from Houston to San Diego route information
Origin airport
George Bush Intercontinental
Destination airport
San Diego Intl.
Return price
฿8,980
Distance
2081 km
Average flight time
1 hour 44 mins

Perfect flights from Houston to San Diego

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Houston to San Diego. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible George Bush Intercontinental to San Diego Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿4,645 and roundtrip prices from ฿9,160. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Diego Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Diego.

Frequently asked questions

How much is a flight from Houston Airport to San Diego Intl. Airport (SAN)?
The lowest price advertised for a round-trip journey between Houston Airport and San Diego Airport is ฿9,160. But you better act soon. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAH to San Diego Intl. Airport (SAN)?
Most flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Houston Airport to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAH to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAH to SAN?
The flying distance between George Bush Intercontinental Airport (IAH) (IAH) and San Diego Intl. Airport (SAN) (SAN) is 2,100 kilometres. Work your way through your travel song playlist or finish that novel and the journey will fly by.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to SAN?
If you're looking to fly straight from Houston Airport to San Diego Airport, United Airlines (UA) is a top option. It operates 121 flights every month between Houston and San Diego.
Are Houston Airport to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from IAH to San Diego Intl. Airport (SAN), but it's also possible to miss out altogether! As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest easy knowing you're always seeing the latest offers.
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