BaltimoreDenver

Flights from Baltimore to Denver

Nonstop flights from Baltimore (BWI) to Denver (DEN) take about 3h 30m (2,394 km). United Airlines and Southwest Airlines fly it. Lowest fare seen: $329 one-way, nonstop (12 Oct 2026).

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When you land in Denver

The airport transfer and the few things worth sorting before you fly.

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Airlines flying Baltimore to Denver

Carriers on BWI–DEN according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.

✈ United Airlinesnonstop fare seen✈ Southwest Airlinesnonstop fare seen

Baltimore to Denver fares by month

Cheapest month seen for a nonstop flight: Dec 2026, from $142 one-way. With stops: Dec 2026, from $76. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$40028 Oct 2026 · United Airlines$160 · 1 stop28 Oct 2026 · Frontier Airlines
Nov 2026$3212 Nov 2026 · United Airlines$143 · 1 stop2 Nov 2026 · Frontier Airlines
Dec 2026$14210 Dec 2026 · Southwest Airlines$76 · 1 stop10 Dec 2026 · Frontier Airlines

When to go for the lowest fare

Later departures were cheaper: from $76 in December 2026, against $143 for November 2026.

Nonstop or with a stop

A connection undercut nonstop in 3 of 3 months with both fares.

From Travelpayouts flight-search data, city to city (Baltimore to Denver, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

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Frequently asked questions — Baltimore to Denver flights

How long is the flight from Baltimore to Denver?
A nonstop flight from Baltimore (BWI) to Denver (DEN) takes about 3h 30m, covering 2,394 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Baltimore from Denver by air?
The great-circle distance between Baltimore/Washington International Thurgood Marshall Airport and Denver International Airport is 2,394 km (1,488 miles), a medium-haul route.
Which airlines fly from Baltimore to Denver?
Airlines with flights or nonstop fares on the BWI–DEN route include United Airlines and Southwest Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Baltimore to Denver cost?
The lowest one-way fare seen recently on BWI–DEN was $329 USD with United Airlines (nonstop), departing 16 Oct 2026, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Baltimore to Denver?
In fares seen on 22 Oct 2026, departures in December 2026 were cheapest, from $76 one-way, against $160 for October 2026, the dearest month. Fares change daily, so check your own dates.
Is it cheaper to fly nonstop or with a stop from Baltimore to Denver?
In the fares we saw (12 Oct 2026), connecting was cheaper: from $166 with one stop against $329 nonstop, a saving of $163. Nonstop saves the connection time.
Do I need a visa to travel from Baltimore to Denver?
It depends on your passport. Some nationalities can enter Denver visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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