Find Cheap Flights to Seattle

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Houston George Bush Intcntl to Seattle

(Round-trip)
Depart: Wed Aug 30 2017 Return: Mon Sep 4 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
12:00a
SEA
4:37a
4h 37m
nonstop
SEA
12:00a
IAH
4:20a
4h 20m
nonstop
Depart: Wed Aug 30 2017 Return: Thu Sep 7 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
IAH
12:00a
SEA
4:37a
4h 37m
nonstop
SEA
12:00a
IAH
6:47a
6h 47m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 12 2017 Trip spans 15 days
United
United
IAH
12:00a
SEA
4:33a
4h 33m
nonstop
SEA
12:00a
IAH
4:11a
4h 11m
nonstop
Depart: Fri Sep 8 2017 Return: Sat Sep 16 2017 Trip spans 9 days
American Airlines
American Airlines
IAH
12:00a
SEA
6:47a
6h 47m
1 stop
SEA
12:00a
IAH
6:47a
6h 47m
1 stop
Depart: Mon Aug 28 2017 Return: Sat Sep 2 2017 Trip spans 6 days
Frontier
Frontier
IAH
12:00a
SEA
4:43p
16h 43m
1 stop
SEA
12:00a
IAH
1:12p
13h 12m
1 stop
Depart: Mon Sep 4 2017 Return: Fri Sep 8 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
IAH
12:00a
SEA
4:45a
4h 45m
nonstop
SEA
12:00a
IAH
4:17a
4h 17m
nonstop
Depart: Sat Sep 2 2017 Return: Mon Sep 4 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
12:00a
SEA
4:37a
4h 37m
nonstop
SEA
12:00a
IAH
4:20a
4h 20m
nonstop
Depart: Wed Aug 30 2017 Return: Fri Sep 8 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
IAH
12:00a
SEA
4:37a
4h 37m
nonstop
SEA
12:00a
IAH
4:17a
4h 17m
nonstop
Depart: Wed Aug 30 2017 Return: Mon Sep 4 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
IAH
12:00a
SEA
4:37a
4h 37m
nonstop
SEA
12:00a
IAH
4:20a
4h 20m
nonstop
Depart: Sat Aug 26 2017 Return: Wed Aug 30 2017 Trip spans 5 days
United
United
IAH
12:00a
SEA
4:33a
4h 33m
nonstop
SEA
12:00a
IAH
4:11a
4h 11m
nonstop
Depart: Sat Sep 2 2017 Return: Mon Sep 4 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
12:00a
SEA
4:37a
4h 37m
nonstop
SEA
12:00a
IAH
4:20a
4h 20m
nonstop
Depart: Tue Aug 29 2017 Return: Thu Sep 7 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
IAH
12:00a
SEA
4:33a
4h 33m
nonstop
SEA
12:00a
IAH
6:47a
6h 47m
1 stop
Depart: Wed Sep 6 2017 Return: Mon Sep 11 2017 Trip spans 6 days
Frontier
Frontier
IAH
12:00a
SEA
4:48p
16h 48m
1 stop
SEA
12:00a
IAH
1:12p
13h 12m
1 stop
Depart: Sun Aug 27 2017 Return: Wed Aug 30 2017 Trip spans 4 days
United
United
IAH
12:00a
SEA
4:33a
4h 33m
nonstop
SEA
12:00a
IAH
4:11a
4h 11m
nonstop
Depart: Sat Sep 2 2017 Return: Thu Sep 7 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAH
12:00a
SEA
4:37a
4h 37m
nonstop
SEA
12:00a
IAH
6:47a
6h 47m
1 stop
Depart: Fri Sep 8 2017 Return: Sat Sep 16 2017 Trip spans 9 days
American Airlines
American Airlines
IAH
12:00a
SEA
6:47a
6h 47m
1 stop
SEA
12:00a
IAH
6:47a
6h 47m
1 stop
Depart: Sat Sep 9 2017 Return: Sat Sep 16 2017 Trip spans 8 days
Frontier
Frontier
IAH
12:00a
SEA
4:49p
16h 49m
1 stop
SEA
12:00a
IAH
1:12p
13h 12m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
IAH
12:00a
SEA
4:37a
4h 37m
nonstop
SEA
12:00a
IAH
4:20a
4h 20m
nonstop
Depart: Mon Aug 28 2017 Return: Wed Aug 30 2017 Trip spans 3 days
United
United
IAH
12:00a
SEA
4:33a
4h 33m
nonstop
SEA
12:00a
IAH
4:11a
4h 11m
nonstop
Depart: Sat Sep 9 2017 Return: Fri Sep 15 2017 Trip spans 7 days
American Airlines
American Airlines
IAH
12:00a
SEA
8:36a
8h 36m
1 stop
SEA
12:00a
IAH
6:47a
6h 47m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Houston
$146
Destination

Seattle
$146
Airlines Airline reviews

188 travelers who booked a flight from Houston to Seattle rated their chosen airlines with an average of 6.7.

Overall
6.9
Boarding
6.9
Crew
7.2
Comfort
6.5
Food
6.1
Entertainment
6.1