Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Houston from $76

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 departing on 11/27. 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.
Search flight deals

Find the cheapest flights from San Diego to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:21 pm - 4:41 amSAN-IAH
7h 20m1 stop
Multiple Airlines Logo
6:45 am - 12:38 pmIAH-SAN
31h 53m2 stops
$216Multiple Airlines
Find Deal
Sat, Dec 20 - Sun, Jan 4
Frontier Logo
6:25 am - 12:31 amSAN-IAH
16h 06m1 stop
Frontier Logo
11:32 am - 11:26 amIAH-SAN
25h 54m1 stop
$222Frontier
Find Deal
Wed, Feb 18 - Sat, Feb 21
Frontier Logo
6:25 am - 10:09 pmSAN-IAH
13h 44m2 stops
Frontier Logo
6:45 am - 12:01 amIAH-SAN
19h 16m1 stop
$223Frontier
Find Deal
Thu, Feb 12 - Sun, Feb 15
Frontier Logo
9:14 pm - 9:40 pmSAN-IAH
22h 26m1 stop
Frontier Logo
6:00 am - 12:38 pmIAH-SAN
32h 38m2 stops
$226Frontier
Find Deal
Tue, Dec 23 - Sun, Dec 28
Multiple Airlines Logo
3:49 pm - 7:30 pmSAN-IAH
25h 41m1 stop
Multiple Airlines Logo
9:33 pm - 8:07 pmIAH-SAN
48h 34m2 stops
$227Multiple Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30
Frontier Logo
3:49 pm - 1:57 pmSAN-IAH
20h 08m1 stop
Frontier Logo
9:33 pm - 8:07 pmIAH-SAN
48h 34m2 stops
$229Frontier
Find Deal
Sun, Nov 23 - Sun, Nov 30
Southwest Logo
7:00 am - 12:10 pmSAN-HOU
3h 10mnonstop
Southwest Logo
5:25 pm - 6:55 pmHOU-SAN
3h 30mnonstop
$409Southwest
Find Deal
Wed, Dec 10 - Wed, Dec 10
Southwest Logo
5:40 pm - 10:45 pmSAN-HOU
3h 05mnonstop
Southwest Logo
6:00 am - 9:00 amHOU-SAN
5h 00m1 stop
$415Southwest
Find Deal
Wed, Dec 24 - Wed, Dec 31
Southwest Logo
11:45 am - 5:05 pmSAN-HOU
3h 20mnonstop
Southwest Logo
12:55 pm - 2:25 pmHOU-SAN
3h 30mnonstop
$419Southwest
Find Deal
Sat, Dec 6 - Tue, Dec 9
Southwest Logo
4:00 pm - 10:55 pmSAN-HOU
4h 55m1 stop
Southwest Logo
6:00 am - 9:00 amHOU-SAN
5h 00m1 stop
$420Southwest
Find Deal
Wed, Dec 24 - Wed, Dec 31

American Airlines flights from San Diego to Houston

Our best American Airlines deals on San Diego to Houston flight tickets
American Airlines
Dec 20
SAN4:38 pmSan Diego
5h 08m
1 stop
HOU11:46 pmHouston Hobby
Dec 31
HOU5:40 amHouston Hobby
6h 09m
1 stop
SAN9:49 amSan Diego
$447
Find similar
American Airlines
Jan 8
SAN7:10 amSan Diego
7h 02m
1 stop
HOU4:12 pmHouston Hobby
Jan 11
HOU6:00 amHouston Hobby
6h 00m
1 stop
SAN10:00 amSan Diego
$457
Find similar
American Airlines
Dec 7
SAN9:37 amSan Diego
6h 22m
1 stop
HOU5:59 pmHouston Hobby
Dec 9
HOU6:36 pmHouston Hobby
5h 45m
1 stop
SAN10:21 pmSan Diego
$481
Find similar

Southwest flights from San Diego to Houston

Our best Southwest deals on San Diego to Houston flight tickets
Southwest
Dec 10
SAN7:00 amSan Diego
3h 10m
HOU12:10 pmHouston Hobby
Dec 10
HOU5:25 pmHouston Hobby
3h 30m
SAN6:55 pmSan Diego
$409
Find similar
Southwest
Dec 24
SAN5:40 pmSan Diego
3h 05m
HOU10:45 pmHouston Hobby
Dec 31
HOU6:00 amHouston Hobby
5h 00m
1 stop
SAN9:00 amSan Diego
$415
Find similar
Southwest
Dec 6
SAN11:45 amSan Diego
3h 20m
HOU5:05 pmHouston Hobby
Dec 9
HOU12:55 pmHouston Hobby
3h 30m
SAN2:25 pmSan Diego
$419
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from San Diego to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Sat 12/20

7:21 pm-4:41 am

1 stop7h 20m

Houston George Bush Intcntl

Sun 1/4

6:45 am-12:38 pm

2 stops31h 53m

$216

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Wed 2/18

6:25 am-12:31 am

1 stop16h 06m

Houston George Bush Intcntl

Sat 2/21

11:32 am-11:26 am

1 stop25h 54m

$222

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Thu 2/12

6:25 am-10:09 pm

2 stops13h 44m

Houston George Bush Intcntl

Sun 2/15

6:45 am-12:01 am

1 stop19h 16m

$223

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Tue 12/23

9:14 pm-9:40 pm

1 stop22h 26m

Houston George Bush Intcntl

Sun 12/28

6:00 am-12:38 pm

2 stops32h 38m

$226

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Tue 11/25

3:49 pm-7:30 pm

1 stop25h 41m

Houston George Bush Intcntl

Sun 11/30

9:33 pm-8:07 pm

2 stops48h 34m

$227

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Sun 11/23

3:49 pm-1:57 pm

1 stop20h 08m

Houston George Bush Intcntl

Sun 11/30

9:33 pm-8:07 pm

2 stops48h 34m

$229

San DiegoHouston

SAN - HOU

SANHOU

San Diego

Wed 12/10

7:00 am-12:10 pm

Nonstop3h 10m

Houston Hobby

Wed 12/10

5:25 pm-6:55 pm

Nonstop3h 30m

$409

San DiegoHouston

SAN - HOU

SANHOU

San Diego

Wed 12/24

5:40 pm-10:45 pm

Nonstop3h 05m

Houston Hobby

Wed 12/31

6:00 am-9:00 am

1 stop5h 00m

$415

San DiegoHouston

SAN - HOU

SANHOU

San Diego

Sat 12/6

11:45 am-5:05 pm

Nonstop3h 20m

Houston Hobby

Tue 12/9

12:55 pm-2:25 pm

Nonstop3h 30m

$419

San DiegoHouston

SAN - HOU

SANHOU

San Diego

Wed 12/24

4:00 pm-10:55 pm

1 stop4h 55m

Houston Hobby

Wed 12/31

6:00 am-9:00 am

1 stop5h 00m

$420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

How to get the cheapest flight ticket from San Diego to Houston

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 typical price of a round-trip flight between San Diego and Houston?

What is the cheapest month to fly to Houston?

The month of August is, on average, the cheapest month to fly to Houston from San Diego, with most prices found around $269. The month of September is another great option to travel to Houston, with average flight prices from San Diego averaging around $304.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from San Diego is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $423. However, this price may fluctuate depending on the airline, the season, and holidays. 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 on Sunday is $559.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest San Diego to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $428. Try not to purchase tickets in the morning because they tend to be around $529. 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 flight route?

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

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from San Diego for as low as $307 on momondo.

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

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

Cheap San Diego to Houston flight deals and tips

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

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from San Diego to Houston takes 3h 05m
Direct flights go from San Diego to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
Search flight deals

  • How far is San Diego to Houston by plane?

    A flight from San Diego to Houston will travel around 1300.1 mi. Typically, this will take 3h 05m by plane in normal conditions.

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

    Prices for flights from San Diego Airport to Houston are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Diego to Houston

Compare and see reviews for airlines that fly from San Diego to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $84Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $113Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $246Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
SouthwestPriceFrom $275Free CancellationRating
8.0
4,236 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Houston. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Houston from San Diego which offer a flexible booking policy as well as other useful filters and features.

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?

Yes momondo offers price alerts on flights to Houston from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Houston 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/13
Sat 12/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States