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Cheap flights from Boston to Denver

64 nonstop flights a week, 7 of them today. Operated by 4 airlines, about 4h 48m in the air, 1,765 mi (2,841 km). Tickets from $172, nonstop from $157.

Flights from Boston to Denver

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Boston to Denver

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Boston to Denver

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $157 21 December 2026, nonstop Cheapest nonstop $157 21 December 2026, jetBlue Cheapest in the next 7 days $180 14 November, Sat Cheapest weekend departure $180 Sat, 14 November 2026 Cheapest month December 2026 tickets from $157

Boston to Denver at a glance

flight time, from 4h 30m to 10h 12m
4h 48m
straight-line distance
1,765 mi (2,841 km)
flights a week
64
flights today
7
first and last departure
05:00 - 11:35
lowest price, nonstop, 11 May
$172
lowest nonstop price
$157
airlines
4

Boston to Denver ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $157. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $180. The average across months is $169.

Boston to Denver flight schedule

64 flights a week, 7 today, 42 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 1537
Southwest Airlines
05:00 Logan International, terminal B
07:40 Denver International
4h 40m
Mon, Tue, Wed, Thu, Fri, Sun
Boeing 737-800
WN 804
Southwest Airlines
05:20 Logan International, terminal B
08:05 Denver International
4h 45m
Sat
Boeing 737
UA 2814
United Airlines
07:15 Logan International, terminal B
10:04 Denver International
4h 49m
Daily
Airbus A320
DL 499
Delta
07:35 Logan International, terminal A
10:26 Denver International
4h 51m
Daily
Airbus A320
B6 393
jetBlue
08:24 Logan International, terminal C
11:12 Denver International
4h 48m
Thu, Sun
Airbus A220-300
UA 360
United Airlines
08:25 Logan International, terminal B
16:11 Denver International
9h 46m
Daily
Boeing 757-200
B6 393
jetBlue
08:59 Logan International, terminal C
11:47 Denver International
4h 48m
Tue, Wed, Fri, Sat
Airbus A220-300
B6 393
jetBlue
09:00 Logan International, terminal C
11:50 Denver International
4h 50m
Mon
Airbus A220-300
UA 2348
United Airlines
09:20 Logan International, terminal B
12:10 Denver International
4h 50m
Daily
Boeing 737-800
B6 1993
jetBlue
09:59 Logan International, terminal C
12:47 Denver International
4h 48m
Mon, Thu, Fri, Sat, Sun
Airbus A220-300
WN 2467
Southwest Airlines
10:10 Logan International, terminal B
12:50 Denver International
4h 40m
Mon, Thu, Fri, Sun
Boeing 737
B6 993
jetBlue
10:22 Logan International, terminal C
13:07 Denver International
4h 45m
Mon, Thu, Fri, Sun
Airbus A220-300
WN 296
Southwest Airlines
10:40 Logan International, terminal B
13:20 Denver International
4h 40m
Sat
UA 414
United Airlines
11:34 Logan International, terminal B
14:23 Denver International
4h 49m
Daily
Airbus A320
WN 860
Southwest Airlines
11:35 Logan International, terminal B
14:15 Denver International
4h 40m
Sat
Boeing 737-800

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 804
Southwest Airlines
05:00 Logan International, terminal B
07:40 Denver International
4h 40m
Seasonal
Boeing 737
WN 860
Southwest Airlines
10:25 Logan International, terminal B
13:10 Denver International
4h 45m
Seasonal
Boeing 737
B6 1993
jetBlue
09:55 Logan International, terminal C
12:43 Denver International
4h 48m
Seasonal
Airbus A220-300
B6 1993
jetBlue
10:00 Logan International, terminal C
12:48 Denver International
4h 48m
Seasonal
Airbus A220-300
WN 804
Southwest Airlines
05:40 Logan International, terminal B
08:25 Denver International
4h 45m
Seasonal
Boeing 737
UA 570
United Airlines
07:15 Logan International, terminal B
12:07 Denver International
6h 52m
Seasonal
Boeing 737
UA 2814
United Airlines
07:30 Logan International, terminal B
10:19 Denver International
4h 49m
Seasonal
Airbus A320
UA 360
United Airlines
08:27 Logan International, terminal B
16:10 Denver International
9h 43m
Seasonal
Boeing 757-200
B6 393
jetBlue
10:34 Logan International, terminal C
13:22 Denver International
4h 48m
Seasonal
Airbus A220-300
DL 499
Delta
07:25 Logan International, terminal A
10:21 Denver International
4h 56m
Seasonal
Airbus A320
B6 393
jetBlue
10:49 Logan International, terminal C
13:37 Denver International
4h 48m
Seasonal
Airbus A220-300
UA 570
United Airlines
07:10 Logan International, terminal B
12:09 Denver International
6h 59m
Seasonal
Boeing 737
B6 393
jetBlue
10:35 Logan International, terminal C
13:23 Denver International
4h 48m
Seasonal
Airbus A220-300
UA 2814
United Airlines
07:00 Logan International, terminal B
09:52 Denver International
4h 52m
Seasonal
Boeing 737
UA 360
United Airlines
08:20 Logan International, terminal B
16:32 Denver International
10h 12m
Seasonal
Boeing 757-200
UA 414
United Airlines
11:29 Logan International, terminal B
14:24 Denver International
4h 55m
Seasonal
Airbus A320
DL 499
Delta
07:55 Logan International, terminal A
10:48 Denver International
4h 53m
Seasonal
Airbus A320
UA 360
United Airlines
08:30 Logan International, terminal B
16:18 Denver International
9h 48m
Seasonal
Boeing 757-200
B6 393
jetBlue
10:20 Logan International, terminal C
13:12 Denver International
4h 52m
Seasonal
Airbus A220-300
WN 694
Southwest Airlines
05:05 Logan International, terminal B
07:50 Denver International
4h 45m
Seasonal
Boeing 737-800
WN 694
Southwest Airlines
08:40 Logan International, terminal B
11:40 Denver International
5h
Seasonal
Boeing 737
UA 414
United Airlines
11:12 Logan International, terminal B
14:06 Denver International
4h 54m
Seasonal
Boeing 737-900
WN 694
Southwest Airlines
05:00 Logan International, terminal B
07:45 Denver International
4h 45m
Seasonal
Boeing 737-800
UA 360
United Airlines
08:15 Logan International, terminal B
16:07 Denver International
9h 52m
Seasonal
Boeing 757-200
UA 2348
United Airlines
09:10 Logan International, terminal B
12:01 Denver International
4h 51m
Seasonal
Boeing 737-900
WN 694
Southwest Airlines
05:45 Logan International, terminal B
08:30 Denver International
4h 45m
Seasonal
Boeing 737
B6 393
jetBlue
09:50 Logan International, terminal C
12:40 Denver International
4h 50m
Seasonal
Airbus A220-300
UA 570
United Airlines
07:30 Logan International, terminal B
12:30 Denver International
7h
Seasonal
Boeing 737-700
UA 360
United Airlines
08:00 Logan International, terminal B
16:07 Denver International
10h 7m
Seasonal
Boeing 757-200
WN 4187
Southwest Airlines
05:00 Logan International, terminal B
07:45 Denver International
4h 45m
Seasonal
Boeing 737
WN 1058
Southwest Airlines
05:10 Logan International, terminal B
07:50 Denver International
4h 40m
Seasonal
Boeing 737
WN 747
Southwest Airlines
05:05 Logan International, terminal B
07:45 Denver International
4h 40m
Seasonal
Boeing 737
WN 747
Southwest Airlines
07:30 Logan International, terminal B
10:25 Denver International
4h 55m
Seasonal
Boeing 737-800
WN 4039
Southwest Airlines
05:00 Logan International, terminal B
07:40 Denver International
4h 40m
Seasonal
Boeing 737
B6 493
jetBlue
10:45 Logan International, terminal C
13:25 Denver International
4h 40m
Seasonal
Airbus A220-300
WN 699
Southwest Airlines
08:05 Logan International, terminal B
10:40 Denver International
4h 35m
Seasonal
Boeing 737
WN 624
Southwest Airlines
11:20 Logan International, terminal B
13:55 Denver International
4h 35m
Seasonal
Boeing 737
WN 243
Southwest Airlines
05:00 Logan International, terminal B
07:30 Denver International
4h 30m
Seasonal
Boeing 737
WN 699
Southwest Airlines
06:00 Logan International, terminal B
08:35 Denver International
4h 35m
Seasonal
Boeing 737
WN 541
Southwest Airlines
05:10 Logan International, terminal B
07:40 Denver International
4h 30m
Seasonal
Boeing 737
B6 493
jetBlue
06:30 Logan International, terminal C
09:03 Denver International
4h 33m
Seasonal
Airbus A220-300
B6 793
jetBlue
11:20 Logan International, terminal C
13:55 Denver International
4h 35m
Seasonal
Airbus A220-300

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Denver is 2 hours behind Boston. The search shows seat availability and the price for your date.

Airlines flying Boston to Denver

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

United Airlines28 a week jetBlue16 a week Southwest Airlines13 a week Delta7 a week

Airports

Where flights from Boston to Denver depart and land

Departure from Boston

Logan International BOS

64 flights a week, terminals A, B, C, 2 mi (3 km) from the city centre

About the airport

Arrival in Denver

Denver International DEN

64 flights a week, 18 mi (29 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Boston to Denver?
A nonstop flight takes 4 hours 48 minutes on average, from 4h 30m to 10h 12m depending on the flight.
How far is Denver from Boston?
1,765 mi (2,841 km) in a straight line between the cities.
Which airlines fly nonstop from Boston to Denver?
United Airlines (28 a week), jetBlue (16 a week), Southwest Airlines (13 a week) and Delta (7 a week).
How many flights a day are there from Boston to Denver?
7 flights today and 64 a week, about 9.1 a day on average.
When are the first and last flights from Boston to Denver?
The first departure is at 05:00 (WN1537), the last at 11:35 (WN860). Local time.
What is the cheapest month to fly from Boston to Denver?
December 2026: tickets from $157. The most expensive is November 2026, from $180.
What is the cheapest upcoming date to fly from Boston to Denver?
21 December 2026 (Monday): from $157 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Boston to Denver?
jetBlue: nonstop tickets from $157 on 21 December by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Boston and Denver?
Denver is 2 hours behind Boston. Schedule times on this page are local to each airport.
Which Boston airport do flights to Denver leave from?
Logan International (64 a week).