
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $260 (Kiwi.com) |
One-way from | $148 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $437 |
Good round-trip deal | $485 or less |
Good one-way deal | $236 or less |
Fly from
Fly to
Route
Depart
Return
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Sat 8/29
10:48 am-5:13 pm
Nonstop4h 25m
Houston George Bush Intcntl
Tue 9/1
2:34 pm-5:19 pm
Nonstop4h 45m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Thu 8/13
11:59 pm-6:17 am
Nonstop4h 18m
Houston George Bush Intcntl
Mon 8/17
12:04 pm-2:52 pm
Nonstop4h 48m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Thu 7/9
11:57 pm-6:20 am
Nonstop4h 23m
Houston George Bush Intcntl
Mon 7/13
6:02 am-8:40 am
Nonstop4h 38m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Thu 7/30
5:00 am-11:21 am
Nonstop4h 21m
Houston George Bush Intcntl
Wed 8/5
6:30 pm-9:18 pm
Nonstop4h 48m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Tue 7/7
11:57 pm-6:20 am
Nonstop4h 23m
Houston George Bush Intcntl
Tue 7/21
2:38 pm-5:21 pm
Nonstop4h 43m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Sat 7/4
10:40 pm-1:35 pm
1 stop12h 55m
Houston George Bush Intcntl
Wed 7/8
8:00 am-10:41 am
Nonstop4h 41m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Tue 6/30
7:00 am-1:26 pm
Nonstop4h 26m
Houston George Bush Intcntl
Fri 7/3
4:25 pm-7:12 pm
Nonstop4h 47m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Sun 7/12
10:29 pm-1:35 pm
1 stop13h 06m
Houston George Bush Intcntl
Sat 7/18
2:38 pm-5:21 pm
Nonstop4h 43m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Tue 6/23
5:00 pm-11:26 pm
Nonstop4h 26m
Houston George Bush Intcntl
Tue 6/30
4:25 pm-7:12 pm
Nonstop4h 47m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Tue 9/1
8:48 am-8:40 pm
2 stops9h 52m
Houston George Bush Intcntl
Wed 9/2
6:16 pm-10:39 pm
1 stop6h 23m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle 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, September is the cheapest month in which you can book a flight from Seattle to Houston George Bush Intcntl Airport (average of $257). Flying from Seattle to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $491). 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.
It’s typically best to fly out from Seattle to Houston George Bush Intcntl Airport in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying in the evening, which is usually more expensive.
Travelers seeking maximum savings on their Seattle to Houston George Bush Intcntl Airport flight should consider departing on Wednesday afternoons 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.
Denver (DEN) – chosen by Cheapflights users on 75% of 1-stop itineraries from Seattle to Houston George Bush Intcntl Airport on Cheapflights.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $275.
Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 6h 02m.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 17m.
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Jun 2026
SEA - RNO
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Jun 2026
SEA - RNO
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Jun 2026
SEA - RNO
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Jun 2026
SEA - RNO
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Jun 2026
SEA - RNO
Crew
Entertainment
Food
Boarding
Overall
Comfort
Reviews
Anonymous,Jun 2026
SEA - RNO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$277 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$98 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$273 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$203 | Average$427 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$238 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$546 | FlexibilityNo cancel fee | On-time71% |