Alaska's Premium Class offers extra legroom and free cocktails, enhancing comfort on medium-haul flights.
Alaska's Wi-Fi is a bargain, perfect for getting work done on longer flights.
Round-trip from | $220 (CheapOair) |
---|---|
One-way from | $150 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $432 |
Good round-trip deal | $311 or less |
Good one-way deal | $203 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
mar. 8/12
6:14 am-4:25 pm
1 stop12h 11m
Seattle/Tacoma Intl
vie. 8/22
6:17 am-10:39 am
1 stop26h 22m
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
vie. 8/29
8:08 pm-12:34 am
1 stop6h 26m
Seattle/Tacoma Intl
mar. 9/2
6:41 am-2:42 pm
1 stop6h 01m
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
sáb. 9/20
7:00 am-12:45 pm
1 stop7h 45m
Seattle/Tacoma Intl
sáb. 9/27
11:40 pm-9:53 am
1 stop8h 13m
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
jue. 10/30
5:51 pm-11:04 pm
1 stop7h 13m
Seattle/Tacoma Intl
mié. 11/5
11:59 am-6:26 pm
Nonstop4h 27m
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
vie. 8/22
4:30 pm-10:15 pm
1 stop7h 45m
Seattle/Tacoma Intl
lun. 8/25
5:15 pm-11:35 pm
Nonstop4h 20m
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
sáb. 10/18
12:08 pm-4:54 pm
1 stop6h 46m
Seattle/Tacoma Intl
lun. 10/20
12:34 am-10:06 am
1 stop7h 32m
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
dom. 8/17
5:50 pm-8:35 pm
1 stop28h 45m
Seattle/Tacoma Intl
lun. 8/18
11:59 pm-6:20 am
Nonstop4h 21m
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
jue. 1/22
6:55 pm-9:35 pm
Nonstop4h 40m
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
mié. 8/27
8:05 pm-10:52 pm
Nonstop4h 47m
HoustonSeattle
IAH - SEA
IAHSEA
Houston George Bush Intcntl
mar. 9/30
7:30 am-10:59 pm
1 stop17h 29m
The best time to book flights from Houston George Bush Intcntl Airport to Seattle is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Seattle (average of $238). Flying from Houston George Bush Intcntl Airport to Seattle in June is currently the most expensive (average of $389). 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 Houston George Bush Intcntl Airport to Seattle in the morning. Doing so could potentially save you 8% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Seattle flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from IAH to SEA are scheduled on a Monday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 on average).
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Anonymous,Jul 2025
EUG - SEA
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Anonymous,Jul 2025
EUG - SEA
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Anonymous,Jul 2025
EUG - SEA
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Anonymous,Jul 2025
EUG - SEA
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Anonymous,Jul 2025
EUG - SEA
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Anonymous,Jul 2025
EUG - SEA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$106 | Average$201 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$129 | Average$241 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$138 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$223 | Average$387 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$236 | Average$389 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$256 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$257 | Average$466 | FlexibilityNo cancel fee | On-time69% |