Boston (BOS) to Seattle / Tacoma (SEA) flight deal in economy from $164

Delta Air LinesDLDelta Air Lines
One Way•Economy
United StatesBOS

Logan International Airport

Boston, United States
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$230 USD
-29%$164 USD
Verified about 12 hours ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Saturday, November 7th, 2026

Outbound Flights

6h 38m·Nonstop
$209 USD
Delta Air Lines
BOSNov 7 07:05
→
SEANov 7 10:43
DL 384Airbus A321neo
6h 31m·Nonstop
$209 USD
Delta Air Lines
BOSNov 7 11:00
→
SEANov 7 14:31
DL 332Airbus A321neo
6h 34m·Nonstop
$209 USD
Delta Air Lines
BOSNov 7 18:30
→
SEANov 7 22:04
DL 797Airbus A321neo
8h 12m·1 stop
$284 USD
Delta Air Lines
BOSNov 7 05:30
→
DTWNov 7 07:54
DL 1019Airbus A321
31m layover
Delta Air Lines
DTWNov 7 08:25
→
SEANov 7 10:42
DL 734Airbus A321
8h 18m·1 stop
$284 USD
Delta Air Lines
BOSNov 7 09:05
→
DTWNov 7 11:20
DL 1748Airbus A321
55m layover
Delta Air Lines
DTWNov 7 12:15
→
SEANov 7 14:23
DL 728Airbus A321
8h 20m·1 stop
$284 USD
Delta Air Lines
BOSNov 7 11:15
→
MSPNov 7 13:39
DL 1103Airbus A321
1h 1m layover
Delta Air Lines
MSPNov 7 14:40
→
SEANov 7 16:35
DL 877Airbus A321
8h 43m·1 stop
$284 USD
Delta Air Lines
BOSNov 7 12:55
→
DTWNov 7 15:13
DL 2222Airbus A321
1h 22m layover
Delta Air Lines
DTWNov 7 16:35
→
SEANov 7 18:38
DL 944Boeing 737
8h 27m·1 stop
$284 USD
Delta Air Lines
BOSNov 7 15:00
→
MSPNov 7 17:24
DL 1127Airbus A321
1h 1m layover
Delta Air Lines
MSPNov 7 18:25
→
SEANov 7 20:27
DL 881Airbus A321
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