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Find the lowest SEA airfares by comparing hundreds of airlines and agencies.
Good to Know: Flights to SEA
Useful information for finding cheap flights to Seattle Tacoma International and booking your next trip
Cheapest Round Trip Flight
$417
Alaska Airlines• nonstop • 1h 57mDec 26 – Jan 04
The cheapest round trip flight from Spokane International to Seattle Tacoma International is currently $417
Cheapest One way Flight
$196
Alaska Airlines• 2 stops• 30h 1mDec 28
The cheapest one way flight from Tri Cities to Seattle Tacoma International is currently $196
Cheapest Direct Flight
$417
Alaska Airlines• nonstop• 1h 59mDec 26
The cheapest nonstop flight from Spokane International to Seattle Tacoma International is currently $417
Fastest Flight
1h 20m
The fastest nonstop flight from George Bush Intercontinental Houston to Seattle Tacoma International takes 1h 20m
Best Flight Deals to Seattle
Identify the most efficient round-trip flights to Seattle. We present options balancing cost and convenience for your return journey.
Dec 26 - Jan 04, Economy
Spokane → Seattle
1h 57m
1:42 PM - 2:59 PM • nonstop
Spokane → Seattle
1h 44m
7:15 AM - 8:19 AM • nonstop
Alaska Airlines
Dec 26 - Jan 04, Economy
Spokane → Seattle
- • nonstop
Spokane → Seattle
- 7:00 AM • nonstop
Delta Airlines
Dec 26 - Jan 04, Economy
Spokane → Seattle
7h 5m
12:33 PM - 4:58 PM • 1 stop
Spokane → Seattle
5h
5:20 AM - 8:20 AM • 1 stop
Hawaiian Airlines
Dec 26 - Jan 04, Economy
Spokane → Seattle
1h 57m
1:42 PM - 2:59 PM • nonstop
Spokane → Seattle
6h 57m
6:48 PM - 11:06 PM • 1 stop
Alaska Airlines
Dec 26 - Jan 04, Economy
Spokane → Seattle
1h 57m
1:42 PM - 2:59 PM • nonstop
Spokane → Seattle
1h 55m
8:00 PM - 9:15 PM • nonstop
Hawaiian Airlines
For travel requiring no set return, access available one-way flights to Seattle (SEA). These options support extended stays or open-ended plans.
Need to travel to Seattle soon? View current last-minute flight options to SEA for spontaneous or pressing plans.
Dec 23 - Dec 30, Economy
Houston → Seattle
10h 41m
4:30 PM - 9:11 PM • 1 stop
Houston → Seattle
10h 16m
5:23 AM - 1:39 PM • 1 stop
American Airlines
Dec 23 - Dec 30, Economy
Houston → Seattle
15h 31m
4:30 PM - 12:02 AM • 1 stop
Houston → Seattle
6h 55m
11:26 PM - 5:41 AM • nonstop
Alaska Airlines
Dec 23 - Dec 30, Economy
Houston → Seattle
14h 18m
5:00 AM - 11:59 AM • 1 stop
Houston → Seattle
12h 26m
7:45 AM - 5:31 PM • 1 stop
Alaska Airlines
Dec 23 - Dec 30, Economy
Houston → Seattle
15h 31m
4:30 PM - 12:02 AM • 1 stop
Houston → Seattle
12h 26m
7:45 AM - 5:31 PM • 1 stop
Alaska Airlines
Dec 23 - Dec 30, Economy
Houston → Seattle
1h 20m
4:30 PM - 10:30 PM • 1 stop
Houston → Seattle
6h 55m
11:26 PM - 5:41 AM • nonstop
Alaska Airlines
Maximize your time in Seattle, not in transit. Discover non-stop direct flights to SEA for the quickest, most straightforward journey to the Strip.
Dec 26 - Jan 04, Economy
Spokane → Seattle
1h 59m
11:36 AM - 12:55 PM • nonstop
Spokane → Seattle
1h 48m
5:40 PM - 6:48 PM • nonstop
Alaska Airlines
Dec 26 - Jan 04, Economy
Spokane → Seattle
1h 57m
1:42 PM - 2:59 PM • nonstop
Spokane → Seattle
1h 49m
8:14 AM - 9:23 AM • nonstop
Alaska Airlines
Dec 26 - Jan 04, Economy
Spokane → Seattle
1h 59m
2:53 PM - 4:12 PM • nonstop
Spokane → Seattle
1h 52m
11:36 AM - 12:48 PM • nonstop
Alaska Airlines
Dec 26 - Jan 04, Economy
Spokane → Seattle
- • nonstop
Spokane → Seattle
- • nonstop
Delta Airlines
Dec 26 - Jan 04, Economy
Spokane → Seattle
1h 59m
2:53 PM - 4:12 PM • nonstop
Spokane → Seattle
1h 51m
11:36 AM - 12:48 PM • nonstop
Hawaiian Airlines
Destination Airport Information
| IATA Code | SEA |
| Name | Seattle Tacoma International |
| City | Seattle |
| Country | US |
| Latitude | 47.44900131225586 |
| Longitude | -122.30899810791016 |
Popular Airlines
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