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Flights from Houston to San Diego
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Find cheap one-way flights from Houston to San Diego starting at US$31.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- IAH06:353h 24mDirectSAN07:59Fri, May 17|Houston - San Diego|Spirit AirlinesUS$31US$5038% OFF38% OFFUS$50US$31
- IAH06:443h 24mDirectSAN08:08Sat, May 18|Houston - San Diego|Spirit AirlinesUS$38US$5024% OFF24% OFFUS$50US$38
- IAH05:453h 25mDirectSAN07:10Thu, May 16|Houston - San Diego|Spirit AirlinesUS$38US$5024% OFF24% OFFUS$50US$38
- IAH06:443h 24mDirectSAN08:08Sat, May 11|Houston - San Diego|Spirit AirlinesUS$40US$40
- IAH06:353h 24mDirectSAN07:59Mon, May 20|Houston - San Diego|Spirit AirlinesUS$40US$40
- IAH05:453h 25mDirectSAN07:10Thu, May 9|Houston - San Diego|Spirit AirlinesUS$40US$40
- IAH06:273h 24mDirectSAN07:51Wed, May 15|Houston - San Diego|Spirit AirlinesUS$40US$40
- IAH06:273h 24mDirectSAN07:51Tue, May 21|Houston - San Diego|Spirit AirlinesUS$40US$40
- IAH06:273h 24mDirectSAN07:51Tue, May 14|Houston - San Diego|Spirit AirlinesUS$40US$40
- IAH06:273h 24mDirectSAN07:51Wed, May 29|Houston - San Diego|Spirit AirlinesUS$41US$41
- HOU13:003h 5mDirectSAN14:00Thu, May 2|Houston - San Diego|Spirit AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Houston to San Diego
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Spirit Airlines
From US$31
Frontier Airlines
From US$43
American Airlines
From US$76
Delta Air Lines
From US$91
United Airlines
From US$113
Southwest Airlines
From US$136
Sun Country Airlines
From US$188
Alaska Airlines
From US$217
ANA airlines
Find more flights and airlines
Find cheap flights from Houston to San Diego by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to San Diego.
- CheapestIAH06:353h 24mDirectSAN07:59George Bush Intercontinental Airport - San Diego International AirportFri, May 17Spirit AirlinesUS$31
- HOU15:596h 16m1 transferSAN20:15William P. Hobby Airport - San Diego International AirportTue, May 14Frontier AirlinesUS$43
- HOU15:596h 16m1 transferSAN20:15William P. Hobby Airport - San Diego International AirportTue, May 14Frontier AirlinesUS$43Find More Flights
Frequently Asked Questions
How to find a cheap flight from Houston to San Diego
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to San Diego. Book your flights at the right time and save more.
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Houston to San Diego Flight Information
Cheapest nonstop flight price | $30 |
---|---|
Cheapest round-trip ticket price | $70 |
Off-season for travel | May |
Peak season for travel | July |
Flight distance | 2,105.7km |
Average flight time | 3 hours 45 minutes |
Popular airline | Frontier Airlines |
Plan Your Trip Around San Diego
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