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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
$425
Alaska Airlines• nonstop • 10h 33mMar 01 – Mar 09
The cheapest round trip flight from Logan International to Seattle Tacoma International is currently $425
Cheapest Direct Flight
$425
Hawaiian Airlines• nonstop• 10h 33mMar 01
The cheapest nonstop flight from Logan International to Seattle Tacoma International is currently $425
Fastest Flight
10h 28m
The fastest nonstop flight from Logan International to Seattle Tacoma International takes 10h 28m
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.
Mar 01 - Mar 09, Economy
Boston → Seattle
10h 33m
9:02 AM - 12:35 PM • nonstop
Boston → Seattle
8h 37m
3:42 PM - 11:59 PM • nonstop
Alaska Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
10h 33m
9:02 AM - 12:35 PM • nonstop
Boston → Seattle
8h 37m
3:42 PM - 11:59 PM • nonstop
Hawaiian Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
17h 11m
8:26 AM - 3:57 PM • 1 stop
Boston → Seattle
12h 13m
12:13 AM - 10:46 AM • 1 stop
American Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
15h 48m
12:26 PM - 7:14 PM • 1 stop
Boston → Seattle
12h 12m
10:57 PM - 9:29 AM • 1 stop
American Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
13h 40m
9:00 AM - 2:20 PM • 1 stop
Boston → Seattle
8h 34m
3:45 PM - 11:59 PM • nonstop
Delta Airlines
Need to travel to Seattle soon? View current last-minute flight options to SEA for spontaneous or pressing plans.
Mar 01 - Mar 09, Economy
Boston → Seattle
10h 33m
7:00 AM - 10:33 AM • nonstop
Boston → Seattle
8h 34m
10:40 PM - 6:54 AM • nonstop
Alaska Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
10h 33m
9:02 AM - 12:35 PM • nonstop
Boston → Seattle
8h 37m
3:42 PM - 11:59 PM • nonstop
Alaska Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
16h 43m
4:04 PM - 11:07 PM • 1 stop
Boston → Seattle
12h 8m
1:37 PM - 12:05 AM • 1 stop
American Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
14h 15m
6:52 AM - 12:47 PM • 1 stop
Boston → Seattle
15h 2m
6:00 AM - 6:02 PM • 1 stop
American Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
15h
6:10 PM - 12:10 AM • 1 stop
Boston → Seattle
23h 20m
7:50 AM - 12:50 AM • 2 stops
Southwest 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.
Mar 01 - Mar 09, Economy
Boston → Seattle
10h 33m
9:02 AM - 12:35 PM • nonstop
Boston → Seattle
8h 41m
8:15 AM - 4:36 PM • nonstop
Hawaiian Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
10h 33m
9:02 AM - 12:35 PM • nonstop
Boston → Seattle
8h 41m
8:15 AM - 4:36 PM • nonstop
Alaska Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
10h 36m
6:24 PM - 10:00 PM • nonstop
Boston → Seattle
8h 37m
3:42 PM - 11:59 PM • nonstop
Alaska Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
10h 33m
7:00 AM - 10:33 AM • nonstop
Boston → Seattle
8h 41m
8:15 AM - 4:36 PM • nonstop
Alaska Airlines
Mar 01 - Mar 09, Economy
Boston → Seattle
10h 30m
7:15 AM - 10:45 AM • nonstop
Boston → Seattle
8h 42m
7:20 AM - 3:42 PM • nonstop
Delta 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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