$184 Cheap American Airlines flights Boston (BOS) to Denver (DEN)

View $184 flight on Mon, Jan 19, 2026Opens in a new window

$184 Cheap American Airlines flights Boston (BOS) to Denver (DEN)

Prices were available within the past 7 days and start at $184 for one-way flights and $436 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 23 - Mon, Dec 29
BOS
Boston
DEN
Denver
$436 Roundtrip, found 22 hours ago
$436
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Dec 23 from Boston to Denver, returning Mon, Dec 29, priced at $436 found 22 hours ago
American Airlines
Tue, Dec 23 - Mon, Dec 29
BOS
Boston
DEN
Denver
$448 Roundtrip, found 22 hours ago
$448
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Dec 23 from Boston to Denver, returning Mon, Dec 29, priced at $448 found 22 hours ago

Find the cheapest month to fly from Boston (BOS) to Denver (DEN)

January is typically the cheapest month to fly

From $118 - $212 per traveler.
Flights from Boston (BOS) to Denver (DEN)
Origin airport
Logan Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
American Airlines
Distance
2798 km
Average flight time
2 hours 47 mins