Cheap Flights from Denver, CO to Boston, MA from $84
Return flight: Boston – Denver
On Cheapflightsplus.com you will find 12 direct and 260 connecting flights from Denver to Boston. You can compare airfare deals from 8 airlines and multiple travel sites from $84, book and save on cheap plane tickets and last minute offers. Also check out DEN-BOS flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Denver to Boston Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $84 (one-way), $144 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Denver to Boston Today
Take a look at the list of non stop flights and flights with layovers from Denver to Boston with the lowest price of $84. The fastest direct flight takes 3h 59m and the fastest connecting – 5h 38m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $114 | 14:00 Denver Denver International | 20:01 Boston Logan | 4h 1m | United Airlines | UA597 |
| from $118 | 23:59 Denver Denver International | 05:59+1 день Boston Logan | 4h 0m | United Airlines | UA2610 |
| from $118 | 06:01 Denver Denver International | 12:03 Boston Logan | 4h 2m | United Airlines | UA642 |
| from $118 | 23:59 Denver Denver International | 06:01+1 день Boston Logan | 4h 2m | United Airlines | UA297 |
| from $118 | 13:50 Denver Denver International | 19:53 Boston Logan | 4h 3m | United Airlines | UA1292 |
| from $118 | 13:50 Denver Denver International | 19:53 Boston Logan | 4h 3m | United Airlines | UA1418 |
| from $147 | 08:09 Denver Denver International | 14:11 Boston Logan | 4h 2m | United Airlines | UA558 |
| from $84 | 23:59 Denver Denver International | 10:05+1 день Boston Logan | 8h 6m layover 1h 24m - Tampa | Frontier Airlines | F91114 F91216 |
| from $84 | 21:15 Denver Denver International | 10:57+1 день Boston Logan | 11h 42m layover 5h 36m - Dallas | Frontier Airlines | F92632 F93602 |
| from $90 | 18:44 Denver Denver International | 09:11+1 день Boston Logan | 12h 27m layover 7h 21m - Fletcher | Allegiant Air | G4226 G4228 |
| from $95 | 08:30 Denver Denver International | 00:39+1 день Boston Logan | 14h 9m layover 7h 21m - Tampa | Frontier Airlines | F92748 F91216 |
| from $96 | 23:30 Denver Denver International | 07:59+1 день Boston Logan | 6h 29m layover 1h 21m - Philadelphia | Frontier Airlines | F93340 F92168 |
| from $101 | 09:47 Denver Denver International | 08:33+1 день Boston Logan | 20h 46m layover 13h 58m - Orlando | Frontier Airlines | F93312 F93348 |
| from $108 | 11:05 Denver Denver International | 12:00+1 день Boston Logan | 22h 55m layover 17h 17m - Raleigh | Frontier Airlines | F92440 F93058 |
| from $134 | 06:15 Denver Denver International | 08:39+1 день Boston Logan | 24h 24m layover 6h 12m - Minneapolis 12h 50m - Detroit | Sun Country Airlines | SY1610 SY1907 NK2149 |
| from $135 | 08:00 Denver Denver International | 12:01+1 день Boston Logan | 26h 1m layover 9h 38m - Covington 8h 50m - Fort Walton Beach | Allegiant Air | G4411 G43085 G41443 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 12, 2025
Flight Schedule Denver (Colorado) to Boston (Massachusetts)
Full flight schedule will help you in detecting at what time planes fly from Denver to Boston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
06:01 — 12:03
|
06:01 — 12:03
UA642
United Airlines
Denver — Boston
|
4h 2m |
Find flight
from$118 |
|
|
08:09 — 14:11
|
08:09 — 14:11
UA558
United Airlines
Denver — Boston
|
4h 2m |
Find flight
from$147 |
|
|
09:46 — 15:45
|
09:46 — 15:45
UA2461
United Airlines
Denver — Boston
|
3h 59m |
Find flight
from$123 |
|
|
13:50 — 19:53
|
13:50 — 19:53
UA1292
United Airlines
Denver — Boston
|
4h 3m |
Find flight
from$118 |
|
|
13:50 — 19:53
|
13:50 — 19:53
UA1418
United Airlines
Denver — Boston
|
4h 3m |
Find flight
from$118 |
|
|
14:00 — 20:01
|
14:00 — 20:01
UA597
United Airlines
Denver — Boston
|
4h 1m |
Find flight
from$114 |
|
|
14:00 — 20:01
|
14:00 — 20:01
UA645
United Airlines
Denver — Boston
|
4h 1m |
Find flight
from$119 |
|
|
15:55 — 21:55
|
15:55 — 21:55
UA716
United Airlines
Denver — Boston
|
4h |
Find flight
from$124 |
|
|
17:43 — 23:46
|
17:43 — 23:46
UA1691
United Airlines
Denver — Boston
|
4h 3m |
Find flight
from$119 |
|
|
17:52 — 23:55
|
17:52 — 23:55
UA503
United Airlines
Denver — Boston
|
4h 3m |
Find flight
from$118 |
|
|
23:59 — 05:59
+1 day
|
23:59 — 05:59
UA2610
United Airlines
Denver — Boston
|
4h |
Find flight
from$118 |
|
|
23:59 — 06:01
+1 day
|
23:59 — 06:01
UA297
United Airlines
Denver — Boston
|
4h 2m |
Find flight
from$118 |
|
|
06:00 — 14:40
|
06:00 — 09:41
UA1377
United Airlines
Denver — Chicago
1h 24m stop
11:46 — 15:23
UA399
United Airlines
Chicago — Boston
|
6h 40m including layover |
Find flight
from$121 |
|
|
07:45 — 17:01
|
07:45 — 11:14
UA1720
United Airlines
Denver — Houston
46m stop
12:00 — 17:01
UA320
United Airlines
Houston — Boston
|
7h 16m including layover |
Find flight
from$121 |
|
|
07:45 — 17:47
|
07:45 — 11:12
UA1720
United Airlines
Denver — Houston
1h 39m stop
12:51 — 17:47
UA257
United Airlines
Houston — Boston
|
8h 2m including layover |
Find flight
from$122 |
|
|
08:00 — 16:29
|
08:00 — 13:45
UA1994
United Airlines
Denver — Newark
1h 25m stop
15:10 — 16:29
UA2359
United Airlines
Newark — Boston
|
6h 29m including layover |
Find flight
from$121 |
|
|
08:30 — 00:39
+1 day
|
08:00 — 13:34
F92748
Frontier Airlines
Denver — Tampa
7h 21m stop
05:04 — 08:18
F91216
Frontier Airlines
Tampa — Boston
|
14h 9m including layover |
Find flight
from$95 |
|
|
09:36 — 17:46
|
09:36 — 13:12
UA2329
United Airlines
Denver — Chicago
1h 3m stop
14:15 — 17:46
UA1693
United Airlines
Chicago — Boston
|
6h 10m including layover |
Find flight
from$122 |
|
|
09:47 — 08:33
+1 day
|
09:08 — 14:53
F93312
Frontier Airlines
Denver — Orlando
13h 58m stop
05:30 — 08:40
F93348
Frontier Airlines
Orlando — Boston
|
20h 46m including layover |
Find flight
from$101 |
|
|
10:11 — 19:53
|
09:42 — 15:25
UA2058
United Airlines
Denver — Newark
2h 32m stop
19:15 — 20:38
UA1332
United Airlines
Newark — Boston
|
7h 42m including layover |
Find flight
from$122 |
|
|
11:05 — 12:00
+1 day
|
11:05 — 16:33
F92440
Frontier Airlines
Denver — Raleigh
17h 17m stop
09:50 — 12:00
F93058
Frontier Airlines
Raleigh — Boston
|
22h 55m including layover |
Find flight
from$108 |
|
|
11:25 — 19:18
|
11:25 — 15:05
UA2865
United Airlines
Denver — Chicago
43m stop
15:59 — 19:29
UA1677
United Airlines
Chicago — Boston
|
5h 53m including layover |
Find flight
from$121 |
|
|
12:30 — 20:40
|
12:30 — 18:25
UA1877
United Airlines
Denver — Newark
50m stop
19:57 — 21:22
UA1397
United Airlines
Newark — Boston
|
6h 10m including layover |
Find flight
from$121 |
|
|
12:30 — 23:10
|
12:30 — 18:25
UA1877
United Airlines
Denver — Newark
3h 20m stop
21:45 — 23:10
UA472
United Airlines
Newark — Boston
|
8h 40m including layover |
Find flight
from$121 |
|
|
15:54 — 23:59
|
15:40 — 21:06
UA798
United Airlines
Denver — Washington D.C.
58m stop
22:18 — 23:59
UA755
United Airlines
Washington D.C. — Boston
|
6h 5m including layover |
Find flight
from$121 |
|
|
16:05 — 09:46
+1 day
|
16:05 — 21:00
G4226
Allegiant Air
Denver — Fletcher
10h 35m stop
07:35 — 09:46
G4269
Allegiant Air
Fletcher — Boston
|
15h 41m including layover |
Find flight
from$90 |
|
|
16:10 — 00:52
+1 day
|
16:10 — 19:50
UA213
United Airlines
Denver — Chicago
1h 32m stop
21:22 — 00:52
UA1779
United Airlines
Chicago — Boston
|
6h 42m including layover |
Find flight
from$122 |
|
|
18:44 — 09:11
+1 day
|
18:21 — 23:14
G4226
Allegiant Air
Denver — Fletcher
7h 21m stop
07:00 — 09:12
G4228
Allegiant Air
Fletcher — Boston
|
12h 27m including layover |
Find flight
from$90 |
|
|
21:15 — 10:57
+1 day
|
19:51 — 23:13
F92632
Frontier Airlines
Denver — Dallas
5h 36m stop
06:00 — 10:52
F93602
Frontier Airlines
Dallas — Boston
|
11h 42m including layover |
Find flight
from$84 |
|
|
23:30 — 07:59
+1 day
|
23:30 — 05:10
F93340
Frontier Airlines
Denver — Philadelphia
1h 21m stop
06:27 — 08:06
F92168
Frontier Airlines
Philadelphia — Boston
|
6h 29m including layover |
Find flight
from$96 |
|
|
23:59 — 10:05
+1 day
|
23:58 — 05:33
F91114
Frontier Airlines
Denver — Tampa
1h 24m stop
05:30 — 08:44
F91216
Frontier Airlines
Tampa — Boston
|
8h 6m including layover |
Find flight
from$84 |
|
*Departure and arrival times - local. Updated on June 12, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Denver to Boston depends on and how to choose the most interesting flight option for you.
Distance between Denver and Boston is 2816 miles. Time difference between the cities is 2h. Airplanes depart 05:02 to 23:59 from 2 Denver airports and arrive 05:02 to 23:59 to 4 Boston airports. Average flight time is 4h 2m.
- The fastest flight 3h 59m
- Average flight time 4h 2m
- The earliest flight 05:02
- The latest flight 23:59
- Distance 1750 ml
The cheapest months to travel to Boston are july (from 113 $), may (from 120 $), june (from 121 $).
The most expensive months are january (from 259 $), november (from 199 $), december (from 193 $).
What is the lowest airfare Denver to Boston?
The cheapest plane ticket found by our users is $84. This airfare is for economy class on one-way F91114 flight by Frontier Airlines for July 13, 2025 which leaves Denver International in Denver at 23:59 am and arrives at Boston Logan at 10:05.
Economy class
$84
Business class
?
First class
?
Popular Airlines on the Route
The flight Denver — Boston is served by 8 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by United Airlines - 175 departures per week at the price of from $ 114 . And the most expensive tickets are offered by Turkish Airlines airline - from $ 911.
Direct flights
There are 12 nonstop flights on the route. The fastest direct flight is UA2461 by United Airlines takes 3h 59m and the cheapest is F91114 by Frontier Airlines for $114.
- from $114Find
See more direct flights
Connecting Flights
There are 260 flights with layovers on the route. The fastest connecting flight is SY658 by Sun Country Airlines takes 5h 38m and the cheapest is F91114 by Frontier Airlines for $84.
- from $121Find
- AS - Alaska Airlinesfrom $157Find
- F9 - Frontier Airlinesfrom $84Find
- SY - Sun Country Airlinesfrom $134Find
- TK - Turkish Airlinesfrom $911Find
- HA - Hawaiian Airlinesfrom $152Find
- MX - Mexicanafrom $326Find
- G4 - Allegiant Airfrom $90Find
See more connecting flights
Airports
You can fly from Denver to Boston from 2 airports (Denver International, Arapahoe Co).
Denver airports
- Denver International-DENfrom $84Find
- Arapahoe Co-APAFind
Boston airports
- Boston City Heliport-JBCFind
- Boston RT128 Rail-ZRUFind
- Boston South Rail-ZTOFind
- Logan-BOSFind
Airplanes
There are flights to Boston from Denver by 8 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Denver
You may also consider searching for discounted plane tickets to some other popular places from Denver within United States.
- from $70Find
- from $59Find
- from $68Find
- from $75Find
- from $74Find
- from $66Find
- from $68Find
- from $57Find
- from $17Find
- from $67Find
Top International Destinations from Denver
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $66Find
- from $63Find
- from $75Find
- from $60Find
- from $60Find
- from $75Find
- from $66Find
- from $68Find
- from $69Find
- from $72Find
How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.