Cheap flights from Denver to Boston Logan International

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Flight deals from Denver to Boston Logan International

Looking for a cheap last-minute deal or the best return flight from Denver to Boston Logan International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver to Boston Logan International flights are currently cheapest in April.

Direct flights from Denver to Boston Logan International

Denver to Boston: Flight information

The things to know before you go.
Cheapest flight found$90
Cheapest month to flyApril
Average flight time3 hrs, 56 mins
Most popular airlineSouthwest Airlines
Average flights per week133

Finding cheap flights from Denver to Boston Logan International: Frequently asked questions

The best price we found for a return flight from Denver to Boston Logan International is $208. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 56 minutes is the average flight time from Denver to Boston Logan International.
Southwest Airlines, United and Qatar Airways fly direct from Denver to Boston Logan International.
As of February 2026, there are 133 flights per week flying from Denver to Boston Logan International.
The cheapest month to fly from Denver to Boston Logan International is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Boston Logan International Airport on Wednesday, 6 May 2026.
Yes – the average flight time is 3 hours and 56 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Denver to Logan International Airport (BOS): What you need to know

  • Put your plans into motion at Denver International Airport (DEN), the main airport in Denver. Search for flights from Denver to Logan International Airport (BOS) that take off from this terminal.

  • Around 4 hours is how long you'll be in the air on a direct Denver to Logan International Airport flight.

  • Boston is two hours ahead of Denver. Logan International Airport is located in Boston, which is in the UTC-4 timezone.

  • With 73 direct weekly flights between the two airports, Denver International Airport (DEN) to Logan International Airport (BOS) is the most popular route. United Airlines operates the earliest flight at 6am. If you're eager to get more out of your day before jetting off, the latest flight from DEN to BOS is with JetBlue Airways at 11:59pm.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your flight from Denver to BOS.

  • With more travellers during high season, it's wise to get to your terminal even earlier. Two hours for domestic flights and up to four for international journeys will allow extra time for delays.

Airports in Denver

Denver International Airport (DEN)

  • Denver International Airport (DEN) offers an easy route to your destination. Nonstop flights from Denver to Logan International Airport (BOS) take off from this terminal.

  • Popular carriers that operate direct flights from Denver to Logan International Airport departing DEN include:

  • Most passengers prefer to fly with United Airlines between DEN and BOS.

  • Among carriers on this route, United Airlines has the highest percentage of on-time landings.

  • The journey from central Denver to DEN takes about 1 hour 30 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 40 kilometres in 35 minutes or so, depending on traffic conditions.

  • Need a convenient place to stay before your flight from Denver to Logan International Airport? Consider Baymont by Wyndham Denver International Airport. Get a good night's rest here before heading to Denver International Airport.

  • 80.23% of flights leaving Denver International Airport reach their destination according to schedule. With its strong on-time performance, disruptions are unlikely when flying out of DEN.

  • DEN is located at 8500 Pena Boulevard.

About Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • Logan International Airport to the centre of Boston is around 3 kilometres. If you're renting a car or getting a cab, plan in advance to make your trip as smooth as possible. Journey times will vary depending on the time of day and traffic conditions.

  • Travelling by public transport will take you around 25 minutes.

How to find the cheapest flights from Denver to Logan International Airport (BOS)

  • The cheapest price we've found for a one-way ticket from Denver to Logan International Airport is $90. For a return flight on this route, the best price is $208. Depending on when you book and the availability, these fares may change.

  • Book 11 months before your departure date. Pricing trends show that this is the ideal window for finding cheap flights from Denver to BOS.

  • Schedule your trip for April. That's the best month for scoring an incredible deal on Denver to Logan International Airport tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Snapping up a cheap plane ticket from Denver to BOS is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Uncover a great deal on a flight from Denver to Logan International Airport with the help of the filters. Pick your preferred arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Denver to Logan International Airport (BOS)

  • August is when most people book flights from Denver to Logan International Airport (BOS). Visit Boston in May if you prefer a quieter experience.

  • The warmest month in Boston is July, with temperatures ranging between 16ºC (61ºF) and 29ºC (84ºF). Lock in your Denver to BOS plane ticket then if you enjoy this type of weather.

  • Search for cheap tickets from Denver to Logan International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -8ºC (18ºF) and 6ºC (43ºF).

More about Boston

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Boston right here. Browse these options after you've booked your flight from Denver to Logan International Airport:

  • Your trip to Boston isn't complete without checking out the sights. Major attractions that are worth your time include Museum of Fine Arts Boston, Freedom Trail and Quincy Market.

Explore more of the United States

  • You've done Boston, now it's time to discover more of the United States. Travel about 290 kilometres south-west to Yonkers to tick off its top attractions. From LEGOLAND Discovery Centre Westchester to Unity Park and Philipse Manor Hall, there's plenty to keep you on the go.

  • Springfield is another must-experience destination in the United States and is around 137 kilometres west of Boston. No trip is complete without experiencing Titanic Museum, Basketball Hall of Fame and Springfield Museums.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.