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Cheapest Round Trip Flight
$292
Delta Airlines
• 1 stop
• 14h 15m
Aug 30 – Sep 06
The cheapest round trip flight from Seattle to Boston (SEA-BOS-SEA) is currently $292
Cheapest One way Flight
$534
Alaska Airlines
• 2 stops
• 15h 48m
Aug 29
The cheapest one way flight from Seattle to Reno (BFI-RNO) is currently $534
Cheapest Direct Flight
$287
Delta Airlines
• nonstop
• 8h 42m
Aug 30
The cheapest nonstop flight from Seattle to Boston (SEA-BOS) is currently $287
Fastest Flight
4h 5m
The fastest nonstop flight from Seattle to San Diego (SEA-SAN) takes 4h 5m
Recent Airfares...
Aug 30 - Sep 06, Economy
Seattle → Boston
14h 15m
1:30 PM - 1:25 AM • 1 stop
Seattle → Boston
10h 23m
7:45 AM - 11:08 AM • nonstop
Delta Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
10h 55m
11:05 PM - 9:00 AM • 1 stop
Seattle → Boston
14h
5:15 PM - 10:55 PM • 1 stop
Southwest Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
18h 55m
11:00 PM - 1:35 PM • 1 stop
Seattle → Boston
15h 20m
1:05 PM - 7:25 PM • 1 stop
Southwest Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
20h 40m
5:40 AM - 9:20 PM • 1 stop
Seattle → Boston
15h 20m
11:25 AM - 5:45 PM • 1 stop
Southwest Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
20h 35m
8:55 AM - 12:30 AM • 1 stop
Seattle → Boston
15h 20m
11:25 AM - 5:45 PM • 1 stop
Southwest Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
14h 15m
1:30 PM - 1:25 AM • 1 stop
Seattle → Boston
10h 23m
7:45 AM - 11:08 AM • nonstop
Delta Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
10h 55m
11:05 PM - 9:00 AM • 1 stop
Seattle → Boston
14h
5:15 PM - 10:55 PM • 1 stop
Southwest Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
18h 55m
11:00 PM - 1:35 PM • 1 stop
Seattle → Boston
15h 20m
1:05 PM - 7:25 PM • 1 stop
Southwest Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
20h 40m
5:40 AM - 9:20 PM • 1 stop
Seattle → Boston
15h 20m
11:25 AM - 5:45 PM • 1 stop
Southwest Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
20h 35m
8:55 AM - 12:30 AM • 1 stop
Seattle → Boston
15h 20m
11:25 AM - 5:45 PM • 1 stop
Southwest Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
8h 42m
11:13 PM - 7:35 AM • nonstop
Seattle → Boston
10h 21m
11:29 AM - 2:50 PM • nonstop
Delta Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
8h 52m
7:38 AM - 4:10 PM • nonstop
Seattle → Boston
10h 35m
6:45 PM - 10:20 PM • nonstop
Delta Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
8h 38m
3:59 PM - 12:17 AM • nonstop
Seattle → Boston
10h 21m
11:29 AM - 2:50 PM • nonstop
Delta Airlines
Aug 30 - Sep 06, Economy
Seattle → Boston
8h 48m
11:15 AM - 7:43 PM • nonstop
Seattle → Boston
10h 35m
6:45 PM - 10:20 PM • nonstop
Delta Airlines
Aug 30 - Sep 06, Economy
Seattle → San Diego
4h 10m
3:15 PM - 6:05 PM • nonstop
Seattle → San Diego
5h 2m
7:03 AM - 10:05 AM • nonstop
Delta Airlines
More Flight Options from Washington
Seattle to Las Vegas Flights (SEA - LAS)
Seattle to Boise Flights (SEA - BOI)
Seattle to Tampa Flights (SEA - TPA)
Seattle to Spokane Flights (SEA - GEG)
Seattle to Raleigh/Durham Flights (SEA - RDU)
Spokane to Las Vegas Flights (GEG - LAS)
Seattle to Washington Flights (SEA - IAD)
Spokane to Seattle Flights (GEG - SEA)
Seattle to Ontario Flights (SEA - ONT)
Seattle to Ontario Flights (SEA - ONT)
Seattle to Reno Flights (SEA - RNO)
Seattle to Denver Flights (SEA - DEN)