Cheap flights from Denver to Boston (DEN - BOS)

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The best prices from Denver Intl to Boston Logan Intl are usually found in September or October, booked 33 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Denver (DEN) to Boston (BOS)

All the information you need to plan the best DEN to BOS flight in 2021: compare Denver to Boston flight prices with the expected peak season, weather and rainfall in Boston.
DEN - BOS
Price
$224 - $388
BOS
Temperature
39.2 - 84.2 °F
BOS
Precipitation
2.8 - 3.9 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

September

Best time to find cheap flights, 16% potential price drop

Round-trip from

$224

From Denver Intl to Boston Logan Intl

One-way from

$30

One-way flight from Denver Intl to Boston Logan Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Denver to Boston?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 38% when planning your travel around this day of the week.

How far in advance should I book a flight from Denver to Boston?

Travelers have found it’s best to book a flight 31 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Denver to Boston 1-2 weeks in advance for as low as $282, or $307 for flights within the next 24 hours.

What is the cheapest month to fly from Denver to Boston?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Boston. Flights to Boston from Denver in September are about $268 on average during September, but can be found for as low as $131.

When is the cheapest time to fly from Denver to Boston (DEN - BOS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 41% on flights from Denver to Boston by exploring options for tickets at noon.

Cheap flights from Denver to Boston in September, October 2021

The best prices found for DEN to BOS flights for September, October
30 Sep - 4 Oct
$70pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
23 Sep - 30 Sep
$72pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
30 Sep - 3 Oct
$73pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl

Denver Intl to Boston 2021 flight deals

Cheap flights to Boston from Denver found for this year
30 Sep - 4 Oct
$70pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
23 Sep - 30 Sep
$72pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
30 Sep - 3 Oct
$73pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl

Non-stop flights to Boston from Denver

Save time with Denver to Boston direct flight deals
26 Oct - 29 Oct
$207pp
DEN
Denver Intl
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
DEN
Denver Intl
10 Nov - 15 Nov
$208pp
DEN
Denver Intl
United Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
United Airlines
Non-Stop
DEN
Denver Intl
14 Oct - 25 Oct
$228pp
DEN
Denver Intl
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
DEN
Denver Intl

Last minute flights from Denver to Boston

Late deals on round-trip flights to Boston from Denver, departing today and this week
23 Sep - 30 Sep
$72pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
24 Sep - 30 Sep
$75pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
22 Sep - 26 Sep
$76pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl

One-way flights to Logan Intl from Denver

The cheapest one-way flights from Denver to Boston
7:59 pm - 7:11 am
Spirit Airlines
1 Stop
9h 12m
DEN - BOS
Spirit Airlines
$30
mytrip.com
8:59 am - 8:14 pm
Spirit Airlines
1 Stop
9h 15m
DEN - BOS
Spirit Airlines
$34
mytrip.com
7:59 pm - 7:11 am
Spirit Airlines
1 Stop
9h 12m
DEN - BOS
Spirit Airlines
$35
FlightNetwork

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Denver</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Denver to Boston

What airports do I use to fly from Denver to Boston?

If you wish to fly to Boston from Denver, then you need to book flights from Denver Intl to Boston Logan Intl. There are 12 flights from Denver Intl (DEN) to Logan Intl (BOS) per day to choose from. Flights to Boston from Denver Intl are available from 9 different airlines, which means you should have some options if you want to compare airfare deals. 3h 40m is how long a nonstop flight from Denver to Boston Logan Intl typically takes.

Which airlines flying from Denver Intl to Boston Logan Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Denver Intl to Boston Logan Intl that may be offering flexible cancellation policies are United Airlines, JetBlue, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Denver to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Denver and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Denver to Boston for under $100 on Cheapflights?

Yes, there are multiple flights from Denver to Boston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $70, but on average you can expect to pay $82.

Are there nonstop flights from Denver to Boston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Denver to Boston under $300. A good price for a nonstop flight from Denver to Boston is less than $263.

Are there last-minute flights available from Denver to Boston for under $100?

There are currently 20+ open flights from Denver to Boston within the next 7 days for less than $100.

How popular is this Denver to Boston flight route?

This flight path from Denver Intl to Boston Logan Intl was viewed by 200 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline to fly from Denver to Boston round-trip?

According to our current data, Spirit Airlines ($70), offers the cheapest pricing from Denver to Boston. You may be able to fly from Denver to Boston for 73% less than the average price by searching for this airline.

COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from Denver?

Information is based on travel restrictions for travel to Boston Logan Intl within the United States

Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to Denver from Boston?

Returning to Denver Intl from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Denver Intl.

Hide COVID Travel Restrictions for Boston, MA

Alternative routes for Denver to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Denver to Boston.
Average temperature for September in Boston
75.2 °F
Avg rainfall for September in Boston
3.7 ″

Airports servicing Denver

Airports servicing Boston

Top 8 airlines flying from Denver Intl to Boston Logan Intl

The chart below displays the airlines Cheapflights users traveling from Denver to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Sun Country Air
$106 $165 No cancel fee 83%
Frontier
$70 $189 No cancel fee 62%
Spirit Airlines
$78 $204 No cancel fee 65%
American Airlines
$67 $214 No cancel fee 71%
Delta
$122 $256 No cancel fee N/A
JetBlue
$108 $297 No cancel fee 62%
United Airlines
$124 $351 No cancel fee 69%
Southwest
$106 $352 No cancel fee 63%

Hourly flight availability from Denver to Boston

See what time of day planes typically take off from Denver towards Boston.
Morning 6 AM to noon 59% of DEN to BOS departures
Afternoon Noon to 6 PM 31% of DEN to BOS departures
Evening 6 PM to midnight 9% of DEN to BOS departures
Early morning Midnight to 6 AM 1% of DEN to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Denver to Boston
See how many times per day planes take to the skies headed from Denver to Boston.
Sunday
8 daily flights
Monday
15 daily flights
Tuesday
9 daily flights
Wednesday
14 daily flights
Thursday
15 daily flights
Friday
16 daily flights
Saturday
12 daily flights