Basic Economy allows a personal item only; no carry-on bags unless you're a MileagePlus member.
Economy Plus offers extra legroom seats at the front of the cabin, enhancing comfort on domestic flights.

Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $200 (Kiwi.com) |
One-way from | $99 (Kiwi.com) |
Popular in | April |
Cheapest in | July |
Average price | $456 |
Good round-trip deal | $384 or less |
Good one-way deal | $215 or less |
Fly from
Fly to
Route
Depart
Return
Price
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Sun 3/1
8:20 pm-7:23 pm
2 stops21h 03m
Houston George Bush Intcntl
Sat 3/7
10:56 pm-7:33 pm
1 stop22h 37m
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Wed 5/6
4:49 pm-5:40 am
1 stop10h 51m
Houston George Bush Intcntl
Sat 5/9
4:46 pm-9:55 am
1 stop19h 09m
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Fri 4/3
6:25 am-10:37 am
1 stop26h 12m
Houston George Bush Intcntl
Mon 4/6
8:17 pm-12:01 am
2 stops53h 44m
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Thu 4/9
9:07 pm-1:27 pm
1 stop14h 20m
Houston George Bush Intcntl
Tue 4/14
7:00 am-3:46 pm
1 stop10h 46m
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Mon 2/2
9:59 pm-6:17 pm
2 stops18h 18m
Houston George Bush Intcntl
Thu 2/5
7:00 am-4:30 pm
2 stops11h 30m
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Fri 1/30
11:49 am-11:54 pm
1 stop10h 05m
Houston George Bush Intcntl
Mon 2/2
7:00 am-7:35 pm
2 stops14h 35m
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Mon 1/19
9:04 pm-4:55 pm
2 stops17h 51m
Houston George Bush Intcntl
Sat 1/24
7:00 am-8:17 pm
2 stops15h 17m
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Thu 3/5
10:09 pm-4:33 pm
2 stops16h 24m
Houston George Bush Intcntl
Mon 3/9
7:00 am-9:49 pm
1 stop16h 49m
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Wed 1/28
8:00 am-1:14 pm
Nonstop3h 14m
Houston George Bush Intcntl
Wed 1/28
8:15 pm-9:56 pm
Nonstop3h 41m
San DiegoHouston
SAN - IAH
SANIAH
San Diego
Wed 4/22
4:49 pm-5:40 am
1 stop10h 51m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from San Diego to Houston George Bush Intcntl Airport (average of $55). Flying from San Diego to Houston George Bush Intcntl Airport in September is currently the most expensive (average of $178). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Houston George Bush Intcntl Airport as you normally would.
Denver (DEN) – chosen by Cheapflights users on 60% of 1-stop itineraries from San Diego to Houston George Bush Intcntl Airport on Cheapflights.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $289.
Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 8h 30m.
Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 2h 36m.
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
FERNANDO,Sep 2024
YYC - IAH
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
FERNANDO,Sep 2024
YYC - IAH
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
FERNANDO,Sep 2024
YYC - IAH
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
FERNANDO,Sep 2024
YYC - IAH
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$207 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$315 | Average$473 | FlexibilityNo cancel fee | On-time69% |