Flights from Denver to Boston

  • Find cheap flights
  • Booking tips

Book cheap flights fast with idealo

Save time & money: find cheap flights fast
Easy to use: filter & sort to find the best flight
Free to use: compare offers & book flights

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
12/13/24
1 Stopover (PHL)
F93340, F93012
10h 02min
Return
12/31/24
1 Stopover (PHL)
F93011, F93339
12h 15min
Frontier Airlines
$170
Best option
Denver
Boston
Outbound
12/13/24
direct
UA1027
03h 52min
Return
12/31/24
direct
UA0647
04h 55min
United Airlines ?
$298
Denver
Boston
Outbound
12/13/24
1 Stopover (PHL)
F93340, F93012
10h 02min
Return
12/31/24
1 Stopover (PHL)
F93011, F93339
12h 15min
Frontier Airlines
$176
Denver
Boston
Outbound
12/13/24
1 Stopover (PHL)
F93340, F93012
10h 02min
Return
12/31/24
1 Stopover (PHL)
F93011, F93339
12h 15min
Frontier Airlines ?
$180
Denver
Boston
Outbound
12/13/24
1 Stopover (PHL)
F93340, F93012
10h 02min
Return
12/31/24
1 Stopover (PHL)
F93011, F93339
12h 15min
Frontier Airlines
$187
Denver
Boston
Outbound
12/13/24
1 Stopover (PHL)
F93340, F93012
10h 02min
Return
12/31/24
1 Stopover (MSP)
SY0252, SY0657
07h 58min
Frontier Airlines ?
$218
Denver
Boston
Outbound
12/13/24
1 Stopover (MSP)
SY0658, SY0251
15h 06min
Return
12/31/24
1 Stopover (MSP)
SY0252, SY0657
07h 58min
Sun Country Airlines ?
$263
Denver
Boston
Outbound
12/13/24
direct
UA0361
03h 52min
Return
12/31/24
direct
UA0647
04h 55min
United Airlines
$323
Denver
Boston
Outbound
03/02/25
direct
UA2610
03h 50min
Return
03/07/25
direct
UA2413
04h 55min
United Airlines ?
$351
Denver
Boston
Outbound
03/02/25
direct
UA2610
03h 50min
Return
03/07/25
direct
UA2413
04h 55min
United Airlines ?
$364
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

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 %

Flight information: Denver - Boston

Roundtrip from $169.03
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
Privacy | | About / Terms and conditions
* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.