Cheap flights from Denver to Boston

Denver
DEN
Logan
BOS

Flight deals from Denver to Boston

Below you can see the best deals on flights Denver — Boston for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 31 August, from $78.

Top 10 cheap flights from Denver to Boston

F9
F9
$ 78

Denver — Boston

23:59—11:47
1 Sep 2026
9 h 48 m
1 stop
F9
F9
$ 78

Denver — Boston

23:59—11:47
31 Aug 2026
9 h 48 m
1 stop
F9
F9
$ 79

Denver — Boston

23:59—11:47
2 Sep 2026
9 h 48 m
1 stop
B6
$ 82

Denver — Boston

23:37—05:30
5 Sep 2026
3 h 53 m
Direct flight
F9
F9
$ 83

Denver — Boston

19:12—10:58
12 Sep 2026
13 h 46 m
1 stop
UA
$ 87

Denver — Boston

17:47—23:54
31 Aug 2026
4 h 7 m
Direct flight
F9
F9
$ 93

Denver — Boston

23:59—11:47
27 Aug 2026
9 h 48 m
1 stop
F9
F9
$ 99

Denver — Boston

13:38—11:50
29 Aug 2026
20 h 12 m
1 stop
F9
F9
$ 99

Denver — Boston

13:28—11:50
27 Aug 2026
20 h 22 m
1 stop
UA
$ 106

Denver — Boston

17:45—23:52
12 Sep 2026
4 h 7 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Denver — Boston flight

Looking for cheap flights from Denver to Boston? Compare fares from different airlines, check the flight schedule and travel time — and book your Denver — Boston ticket online at the best price.

The route has direct flights — around 86 flights per week, flights are operated by JetBlue, United Airlines, Delta, Southwest Airlines, a nonstop flight takes about 3 h 53 min, the distance between the cities is around 2,849 km.

Planning your trip? You may find our Boston travel guide, how to get from the airport into town and Boston weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $78Min. price
AugustCheapest
AprilPeak season
YesDirect flights
2,849 kmDistance
3 h 53 minTravel time
4Airlines
86 / wkFlights

Flight schedule from Denver to Boston

The table shows direct flights from Denver to Boston on the selected date. The flight takes approximately 3 h 53 min. Regular flights are operated by JetBlue, United Airlines, Delta and Southwest Airlines. Departures from Denver International Airport and Centennial Airport airports, arrivals at Logan International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Denver — Boston

Below is a calendar of the lowest flight ticket prices for Denver — Boston by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $78 in August, and the most expensive are around $163 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Denver to Boston by month. Tickets are usually cheapest in January (around $161) and priciest in December (about $230) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$161lowMay$201mediumSep$178medium
Feb$167lowJun$224highOct$167low
Mar$184mediumJul$218highNov$201medium
Apr$173lowAug$207highDec$230high

Some values are estimated based on seasonality.

When to fly

Weather in Boston: it is warmest in July (up to 28 °C on average) and coolest in January (around 3 °C). The driest month is September.

Tickets are usually cheapest in August and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Boston

Dry and wet days · Boston

Wind speed and direction · Boston

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How to get the best deal on a Denver — Boston ticket

  • Book ahead: fares for Denver — Boston are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Denver is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Boston is usually August — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Denver — Boston route are operated by 4 airlines; JetBlue runs the most flights (around 49% of all flights). Compare carriers, flight shares and schedules below.

  • JetBlueB6
    14x/week
    WebsiteFleet: 30742.5M pax/year
    • Direct flight DEN → BOS14x/week
      Duration
      4h 3m
      Days
      MTWTFSS
    48.8%Open →
  • United AirlinesUA
    13x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight DEN → BOS13x/week
      Duration
      4h 4m
      Days
      MTWTFSS
    44.2%Open →
  • DeltaDL
    1x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight DEN → BOS1x/week
      Duration
      4h 2m
      Days
      MTWTFSS
    4.7%Open →
  • Southwest AirlinesWN
    1x/week
    WebsiteFleet: 817140M pax/year
    • Direct flight DEN → BOS1x/week
      Duration
      4h
      Days
      MTWTFSS
    2.3%Open →

Cities and airports on the Denver — Boston route

Flights Denver — Boston depart from Denver International Airport and Centennial Airport and arrive at Logan International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Denver

DEN
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Boston

BOS
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Denver — Boston flight

How long is the flight from Denver to Boston?

A nonstop Denver — Boston flight takes about 3 h 53 min — the distance between the cities is around 2,849 km.

How far is it from Denver to Boston?

The distance from Denver to Boston is about 2,849 km, which a nonstop flight covers in around 3 h 53 min.

Are there direct flights from Denver to Boston?

Yes, there are nonstop flights Denver — Boston — around 86 flights per week.

Which airlines fly from Denver to Boston?

Airlines operating Denver — Boston include JetBlue, United Airlines, Delta, Southwest Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Denver — Boston flights use?

Flights from Denver depart from Denver International Airport, Centennial Airport, and arrive at Logan International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Denver to Boston?

The price of a Denver — Boston ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in April. Tickets typically cost between $78 and $163. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Denver — Boston?

Flights Denver — Boston are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Denver to Boston?

To catch a low fare Denver — Boston, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Denver

See all
Los AngelesSeattlePhoenixNew York CitySalt Lake CitySan DiegoDallasLas VegasMinneapolisChicagoHoustonAtlantaPortlandAustinColorado SpringsSan FranciscoWashington, D.C.OrlandoKansas CityNashvilleSanta AnaDetroitOklahoma CityAspenRapid CityMiamiPhiladelphiaSacramentoAlbuquerqueSt. LouisWichitaSan JoseBoiseMidlandCharlotteOmahaGrand JunctionSan AntonioTulsaVancouver

Where else you can fly from Boston

See all
New York CityWashington, D.C.ChicagoTorontoSan FranciscoAtlantaSeattleLos AngelesPhiladelphiaNantucketLondonDallasOrlandoFort LauderdaleDetroitCharlotteRaleighMontrealNashvilleMarthas VineyardMinneapolisMiamiBuffaloSan DiegoPhoenixMadridTampaPittsburghClevelandBarcelonaIndianapolisSan JuanDublinHoustonParisLas VegasAustinRichmondCincinnatiAmsterdam

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