Denver (DEN) to Boston (BOS) flight deal from $86 USD in economy class – flightdeals.net

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Southwest Airlines

WNSouthwest Airlines

One Way•Economy

Denver International Airport

Denver, United States

Logan International Airport

Boston, United States

$151 USD

-43%$86 USD

Verified Apr 6, 2026 at 7:36 PM

April 2026

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30 31 1 2 3 4 5 6$233 7$233 8$233 9$233 10$233 11$233 12$243 13$228 14$228 15$228 16$228 17$228 18$228 19$228 20$114 21$89 22$144 23$238 24$330 25$448 26$330 27$204 28$86 29$86 30$114 1$114 2$114 3$124

Rare Availability

5% of dates checked are available within 10% of the lowest price

Tuesday, April 28th, 2026

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