The cheapest times to fly from DEN to BOS are
- January 1st to March 4th (except the week of February 5th)
- April 16th to May 6th
- August 13th to November 18th
- early December
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DEN to BOS is early November. Prices can be as high as $807 for Sunday flights during mid June, or as low as $113 for Tuesday flights around early November.
When to Fly to Boston
Flying from Denver, CO (DEN) to Boston, MA (BOS) will usually cost between $182 to $477 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $173. Due to high demand the most expensive time to fly is mid June, with an average price of $450. Planning your trip to low-cost times can easily save you $276 on economy flights and even more on first-class flights. Generally, any price below $264 can be considered a good price for a round-trip DEN to BOS flight.
See below for a graph of average weekly prices for the DEN to BOS route. All prices are for round-trip tickets in USD.
Compared to other flights, the DEN to BOS flight is much cheaper than the average and costs much less than the average flight leaving from Denver. The average price per mile (for a direct flight) is $0.09, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $105 (31%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $233. Return trip prices are from the BOS to DEN flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from DEN to BOS can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 4 hour 8 minutes may be realistic.
Flight Questions Answered
Still have questions about flying from DEN to BOS? We’ve got answers.
Which airlines fly this route?
You can find 14 major airlines flying this route most often: Alaska, American, China Eastern, Delta, Emirates, Frontier, JetBlue, Qantas, Qatar Airways, Singapore Airlines, Southwest, Spirit, Sun Country Airlines, United, and potentially more during busy seasons.
How far away is it from Logan International Airport to Denver International Airport?
The distance between the two airports is roughly 1749 miles or 2815 kilometers.
How long does it take to fly from DEN to BOS?
The real-world flight time for a nonstop DEN to BOS flight is about 4 hour 8 minutes.
How many flights go between Denver, CO and Boston, MA?
It depends on the day of the week and the date, but a typical day might have around 87 available flights from DEN to BOS.
Airport Location Info
|Origination airport name||Denver International Airport|
|Country||the United States|
|Destination airport name||Logan International Airport|
|Country||the United States|
Late and Early Flight Data
Flights from DEN to BOS tend to depart later than the average flight. According to our recently updated data, 39% of flights departed 5 or more minutes late, and 15% of flights left 5 or more minutes early. On average you can expect to leave BOS heading for DEN about 20 minutes late. This does significantly impact arrival time, as the average landing time in Boston, MA is about 16 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- Southwest: 22 minutes late
- United: 15 minutes late
- JetBlue: 21 minutes late
- Frontier: 30 minutes late
- Some airlines not reporting
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.