flight_takeoff DEN → BOS

Cheap Flights from Denver to Boston

Compare fares on the medium-haul flight from Denver to Boston — a eastbound route of about 1,750 miles, typically flown nonstop in around 4h.

straighten

Distance

1,750 mi

2,816 km

schedule

Est. flight time

nonstop

flight

Nonstop service

Available

3 carriers

language

Time difference

2 hours ahead

Boston

Flying from Denver to Boston

Flights from Denver International Airport (DEN) to General Edward Lawrence Logan International Airport (BOS) cover roughly 1,750 miles (2,816 km) on a eastbound heading, a nonstop flight of about 4h. The route crosses 2 time zones — Boston is 2 hours ahead of Denver. It's served by 3 airlines.

Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.

Airlines on this route

Carriers that have operated nonstop service between DEN and BOS include:

flightJetBlue Airways flightSouthwest Airlines flightUnited Airlines

Airline availability and fares change over time — search your dates for current options.

Best time to fly Denver to Boston

Fare patterns and travel conditions vary by season. Here's what to expect on the DEN–BOS route throughout the year.

Jan–Feb

Post-holiday lull means some of the lowest fares of the year on the Denver–Boston route. Great for a spontaneous escape.

Mar–May

Spring break drives demand on transcontinental routes like DEN–BOS. Book at least 4–6 weeks ahead for the best prices.

Jun–Aug

Summer is the busiest season for Denver to Boston travel. Mid-week flights (Tue/Wed) typically undercut weekend fares by 15–25%.

Sep–Oct

Fares often drop after Labor Day. September and October are among the cheapest months to fly this medium-haul flight.

Nov–Dec

Thanksgiving week and the Christmas/New Year period see significant fare increases. Flexibility on exact dates can save considerably.

flight_land Arriving at

General Edward Lawrence Logan International Airport

Boston is served by General Edward Lawrence Logan International Airport (IATA: BOS , ICAO: KBOS). Allow time for baggage claim and ground transportation after landing.

IATA Code

BOS

Flight Time

~4h

Distance

1,750 mi

tips_and_updates Arrival tips

›Check in online to save time at the airport.
›Arrive 2 hours before departure.
›Compare fares across several nearby dates for best value.

Denver to Boston — FAQs

How long is the flight from Denver to Boston? expand_more

A nonstop flight from Denver (DEN) to Boston (BOS) takes approximately 4h, covering a distance of about 1750 miles (2816 km). Actual flight time varies with aircraft, routing and winds.

Which airlines fly from Denver to Boston? expand_more

Airlines that have operated nonstop service on the DEN–BOS route include JetBlue Airways, Southwest Airlines, United Airlines. Use our search to compare current carriers, schedules and fares.

Is there a nonstop flight from Denver to Boston? expand_more

Yes. The DEN–BOS route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.

How far is Boston from Denver? expand_more

The distance from Denver (DEN) to Boston (BOS) is about 1750 miles (2816 km) as the crow flies.

What is the time difference between Denver and Boston? expand_more

Boston is 2 hours ahead of Denver. Factor the time change into your arrival and connection planning.

When is the best time to book flights from Denver to Boston? expand_more

For domestic routes like Denver to Boston, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.