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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
$598
United Airlines• 1 stop • Jan 12 – Jan 14
The cheapest round trip flight from Valley International to Seattle Tacoma International is currently $598
Cheapest One way Flight
$947
Delta Airlines• 1 stop• 17h 34mJan 02
The cheapest one way flight from Detroit Metropolitan Wayne County to Seattle Tacoma International is currently $947
Cheapest Direct Flight
$186
Alaska Airlines• nonstop• 3h 44mJan 08
The cheapest nonstop flight from Fresno Yosemite International to Seattle Tacoma International is currently $186
Fastest Flight
1h 47m
The fastest nonstop flight from Tri Cities to Seattle Tacoma International takes 1h 47m
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.
Jan 12 - Jan 14, Economy
Harlingen → Seattle
- • 1 stop
Harlingen → Seattle
- • 2 stops
United Airlines
Jan 12 - Jan 14, Economy
Harlingen → Seattle
- • 2 stops
Harlingen → Seattle
- • 1 stop
United Airlines
Jan 12 - Jan 14, Economy
Harlingen → Seattle
- • 2 stops
Harlingen → Seattle
- • 2 stops
United Airlines
Jan 12 - Jan 14, Economy
Harlingen → Seattle
- • 2 stops
Harlingen → Seattle
- • 2 stops
United Airlines
Jan 12 - Jan 14, Economy
Harlingen → Seattle
- • 1 stop
Harlingen → Seattle
- • 1 stop
United 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.
Maximize your time in Seattle, not in transit. Discover non-stop direct flights to SEA for the quickest, most straightforward journey to the Strip.
Jan 08 - Jan 17, Economy
Fresno → Seattle
3h 44m
- • nonstop
Fresno → Seattle
3h 34m
- • nonstop
Alaska Airlines
Jan 08 - Jan 17, Economy
Fresno → Seattle
3h 58m
- • nonstop
Fresno → Seattle
3h 34m
- • nonstop
Alaska Airlines
Jan 12 - Jan 13, Economy
Pasco → Seattle
1h 47m
6:19 PM - 7:26 PM • nonstop
Pasco → Seattle
1h 49m
11:35 AM - 12:44 PM • nonstop
Alaska Airlines
Jan 08 - Jan 17, Economy
Fresno → Seattle
3h 44m
4:34 PM - 6:58 PM • nonstop
Fresno → Seattle
3h 34m
7:54 PM - 10:08 PM • nonstop
Hawaiian Airlines
Jan 08 - Jan 17, Economy
Fresno → Seattle
3h 58m
8:01 AM - 10:39 AM • nonstop
Fresno → Seattle
3h 34m
7:54 PM - 10:08 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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