$174 Cheap Alaska Airlines flights Denver (DEN) to Boston (BOS)

View $174 flight on Wed, Sep 9, 2026Opens in a new window

$174 Cheap Alaska Airlines flights Denver (DEN) to Boston (BOS)

Prices were available within the past 7 days and start at $174 for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Nov 23 - Fri, Dec 4
DEN
Denver
BOS
Boston
$317 Roundtrip, found 4 hours ago
$317
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Nov 23 from Denver to Boston, returning Fri, Dec 4, priced at $317 found 4 hours ago

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $329
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $329

Travel information

Origin airport
Denver Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
United
Distance
2798 km
Average flight time
5 hours 59 mins

Explore a world of travel with Expedia