BOS to SEA from $164 in economy – flightdeals.net

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Delta Air Lines

DLDelta Air Lines

One Way•Economy

Logan International Airport

Boston, United States

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$230 USD

-29%$164 USD

Verified about 12 hours ago

June 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3 4$464 5$464 6$464 7$369 8$369 9$369 10$369 11$299 12$299 13$299 14$299 15$299 16$299 17$299 18$229 19$229 20$229 21$279 22$229 23$229 24$229 25$204 26$324 27$404 28$404 29$324 30$209 1$254 2$324 3$314 4$169 5$209

Rare Availability

9% of dates checked are available within 10% of the lowest price

Wednesday, June 3rd, 2026

No flight details available for this date.