Flights from Denver to Boston

Our cheapest offers for flights from Denver to Boston

Here you can compare cheap flights from Denver (DEN) to Boston (BOS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Boston. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Denver
Boston
Outbound
04/12/25
1 Stopover (TPA)
F91114, F91216
09h 51min
Return
04/27/25
1 Stopover (TPA)
F91215, F91113
24h 18min
Frontier Airlines ?
$148
Best option
Denver
Boston
Outbound
06/08/25
direct
UA2610
04h 02min
Return
06/12/25
direct
UA2413
04h 42min
United Airlines ?
$269
Denver
Boston
Outbound
04/12/25
1 Stopover (TPA)
F91114, F91216
09h 51min
Return
04/27/25
1 Stopover (JFK)
B60817, B60097
07h 30min
Frontier Airlines ?
$183
Denver
Boston
Outbound
04/12/25
1 Stopover (MCO)
F91734, F93348
22h 33min
Return
04/27/25
1 Stopover (TPA)
F91215, F91113
24h 18min
Frontier Airlines
$187
Denver
Boston
Outbound
04/12/25
1 Stopover (MCO)
F91734, F93348
22h 33min
Return
04/27/25
1 Stopover (TPA)
F91215, F91113
24h 18min
Frontier Airlines
$191
Denver
Boston
Outbound
04/21/25
1 Stopover (MSP)
SY0656, SY0251
14h 25min
Return
05/19/25
1 Stopover (TPA)
F91215, F91113
22h 49min
Sun Country Airlines
$225
Denver
Boston
Outbound
04/21/25
direct
B60394
03h 51min
Return
05/19/25
1 Stopover (JFK)
B60217, B60097
07h 28min
JetBlue Airways ?
$228
Denver
Boston
Outbound
04/12/25
1 Stopover (TPA)
F91114, F91216
09h 51min
Return
04/27/25
1 Stopover (MSP)
SY1606, SY0657
10h 30min
Frontier Airlines
$229
Denver
Boston
Outbound
04/21/25
direct
UA2610
03h 59min
Return
05/19/25
1 Stopover (MCO)
F93347, F91733
28h 18min
United Airlines ?
$250
Denver
Boston
Outbound
04/21/25
direct
B60394
03h 51min
Return
05/19/25
1 Stopover (JFK)
B60217, B60097
07h 28min
JetBlue Airways ?
$250
Prices based on recent searches, subject to last-minute changes
Page 1 / 3

Tips and tricks to help you find cheap flights from Denver to Boston

Favorite airline: e.g. Sun Country Airlines, United Airlines
72 % of bookings on this flight route are made with Sun Country Airlines, United Airlines and Frontier Airlines.
Sun Country Airlines
29 %
United Airlines
29 %
Frontier Airlines
14 %
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 27 % cheaper.
non stop flight
1 stop
04h 01min
14h 29min
$ 530
$ 417
Favourite connection: via Minneapolis
The most popular route is via Minneapolis and is booked by 57 % of all travelers.
Route
bookings
1 stopover Minneapolis - St. Paul International Airport, MN
14h 29min, from $ 417
57 %
1 stopover Orlando International Airport, FL
30h 35min, from $ 437
29 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
06h 05min, from $ 530
14 %

Important flight information

Flight information: Denver - Boston

Roundtrip from $ 147,63
Flight duration min. 03:43 / max. 09:05
Return flight duration min. 04:42/ max. 12:10
Distance 2819 km
Flights per week 77
Departure airport Airport Denver International Airport, CO (DEN)
Arrival airport Airport Boston Logan International Airport, MA (BOS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Boston
Flight destinations with a similar price
Flight destinations with a similar price