⚡ Fare recorded April 25, 2026 · Prices change daily

Denver to Boston flights

Denver (DEN) to Boston (BOS): 1,750 miles (2,816 km) great-circle, about 4h 00m nonstop by our estimate. Cheapest fare observed: $243 round-trip on Southwest, nonstop, departing June 5, 2026.

WNSouthwestWN1494
Depart
DEN
Denver, USA
19:05
2026-06-05
✈
Arrive
BOS
Boston, United States
Returns 05:15
2026-06-07
Stops
non-stop
Distance
1,750 mi
Est. nonstop time
4h 00m
Trip type
Round-trip
$243
Round-trip · per person
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About this flight

When did the cheapest Denver to Boston fare fly?

$243 round-trip, Southwest WN1494, departing 2026-06-05 at 19:05, returning 2026-06-07. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 41 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Denver from Boston?

  • Distance: 1,750 miles (2,816 km) great-circle, heading east.
  • Estimated nonstop flight time: about 4h 00m.
  • Departure airport: Denver International Airport (DEN), Denver, United States, UTC-6 on June 5, 2026.
  • Arrival: General Edward Lawrence Logan International Airport (BOS), United States, UTC-4 on June 5, 2026.
  • Time difference: Boston is 2 hours ahead of Denver on the recorded date.
  • Route type: domestic, within United States.
  • Arrival airport elevation: 20 ft.
  • Recorded itinerary: Southwest WN1494, non-stop, round-trip, 2 days between departure and return.
Fare comparison

How does the Denver to Boston fare compare with other routes from DEN?

At $243, it ranked 19th of the 30 round-trip fares we recorded from DEN (median $204). That is 13.9 cents per great-circle mile (round-trip price over one-way distance), below the DEN median of 16.1 cents across 30 round-trip routes.

Routes from DEN of similar length: Miami (1,708 mi) at $247 and Cancun (1,671 mi) at $285.

DEN to BOS is the only one of 30 DEN routes where Southwest priced cheapest. It is the 7th longest of the 30 routes we track from DEN.

Other ways in

What did other cities pay to fly to Boston?

Of 22 departure airports with a fare to Boston, Denver (DEN) ranked 8th at $243. Lowest: $101 from Fort Lauderdale (FLL); highest: $1271 from Nairobi (NBO); 5 nonstop. Cheapest-fare airlines (routes): American Airlines (6), Frontier (5), Spirit (4), Southwest (3), Avianca (1) and Brussels Airlines (1), plus 2 more.

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Denver, America/New_York; flight time is our estimate.

FAQ

Denver to Boston flight questions

How far is Denver from Boston by plane?

+
Denver is about 1,750 miles (2,816 km) from Boston on a great-circle line from Denver International Airport (DEN) to General Edward Lawrence Logan International Airport (BOS), heading east. It is the 7th longest of the 30 routes we track from DEN. The recorded itinerary was nonstop.

How long is the flight from Denver to Boston?

+
About 4h 00m nonstop by our estimate for 1,750 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded Southwest fare was nonstop. 22 airports in our feed had a fare to Boston; this one ranked 8th, and 5 of the 22 were nonstop.

What is the time difference between Denver and Boston?

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On June 5, 2026, Denver was on UTC-6 (America/Denver) and Boston on UTC-4 (America/New_York), so Boston was 2 hours ahead of Denver: noon in Denver was 14:00 in Boston. Both zones shift for daylight saving together, so the gap stays the same in January and July.

How much is a flight from Denver to Boston?

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As observed on April 25, 2026: $243 per person round-trip on Southwest flight WN1494, departing June 5, 2026, returning June 7, 2026, nonstop. At $243, it ranked 19th of the 30 round-trip fares we recorded from DEN (median $204). That is 13.9 cents per great-circle mile (round-trip price over one-way distance), below the DEN median of 16.1 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from Denver to Boston?

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Yes, the cheapest recorded fare was a nonstop Southwest flight, WN1494, on June 5, 2026. Into Boston, 5 of the 22 recorded fares were nonstop. From DEN, 11 of 30 were. Routes from DEN of similar length: Miami (1,708 mi) at $247 and Cancun (1,671 mi) at $285.

Which airports serve flights from Denver to Boston?

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It departs Denver International Airport (DEN) in Denver, United States, and arrives at General Edward Lawrence Logan International Airport (BOS) in Boston, United States. A domestic United States flight. DEN to BOS is the only one of 30 DEN routes where Southwest priced cheapest.

Where else near Boston can you fly from Denver?

New York (NYC) $231Philadelphia (PHL) $150Raleigh-Durham (RDU) $173Charlotte (CLT) $214Louisville (SDF) $328Chicago (CHI) $173All flights from Denver →

Other cities with flights to Boston

From Fort Lauderdale (FLL) $101From Dallas (DFW) $128From Atlanta (ATL) $144From Miami (MIA) $184From Orlando (MCO) $197From Philadelphia (PHL) $233

Ready to fly?

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