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Cheap Flights from Baltimore Washington International to Denver

Compare Baltimore Washington International to Denver flight deals

Find the cheapest month or even day of the year to fly to Denver

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Flight deals from Baltimore Washington International Airport to Denver

Looking for a cheap last-minute deal or the best return flight from Baltimore Washington International Airport to Denver? If you want to travel next month, return fares start from R 2,425. Find the lowest prices on one-way and return tickets right here.
Denver.R 1,068 per passenger.Departing Tue, 14 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 14 Apr, arriving in Denver International.Price includes taxes and charges.From R 1,068, select.
Denver.R 1,255 per passenger.Departing Mon, 11 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 11 May, arriving in Denver International.Price includes taxes and charges.From R 1,255, select.
Denver.R 1,255 per passenger.Departing Tue, 2 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 2 Jun, arriving in Denver International.Price includes taxes and charges.From R 1,255, select.
Denver.R 1,780 per passenger.Departing Wed, 22 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 22 Jul, arriving in Denver International.Price includes taxes and charges.From R 1,780, select.
Denver.R 2,056 per passenger.Departing Tue, 5 May.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Tue, 5 May, arriving in Denver International.Price includes taxes and charges.From R 2,056, select.
Denver.R 2,056 per passenger.Departing Tue, 2 Jun.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Tue, 2 Jun, arriving in Denver International.Price includes taxes and charges.From R 2,056, select.
Denver.R 2,059 per passenger.Departing Tue, 21 Apr.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Tue, 21 Apr, arriving in Denver International.Price includes taxes and charges.From R 2,059, select.
Denver.R 2,116 per passenger.Departing Tue, 4 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 4 Aug, arriving in Denver International.Price includes taxes and charges.From R 2,116, select.
Denver.R 2,292 per passenger.Departing Mon, 30 Mar.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 30 Mar, arriving in Denver International.Price includes taxes and charges.From R 2,292, select.
Denver.R 2,871 per passenger.Departing Mon, 19 Oct.One-way flight with Sun Country Airlines.Outbound indirect flight with Sun Country Airlines, departs from Baltimore Washington International on Mon, 19 Oct, arriving in Denver International.Price includes taxes and charges.From R 2,871, select.
Denver.R 3,048 per passenger.Departing Mon, 23 Nov.One-way flight with Sun Country Airlines.Outbound indirect flight with Sun Country Airlines, departs from Baltimore Washington International on Mon, 23 Nov, arriving in Denver International.Price includes taxes and charges.From R 3,048, select.
Denver.R 3,266 per passenger.Departing Wed, 2 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 2 Sep, arriving in Denver International.Price includes taxes and charges.From R 3,266, select.
Denver.R 3,275 per passenger.Departing Thu, 17 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Thu, 17 Sep, arriving in Denver International.Price includes taxes and charges.From R 3,275, select.
Denver.R 3,279 per passenger.Departing Sun, 30 Aug.One-way flight with United.Outbound direct flight with United departs from Baltimore Washington International on Sun, 30 Aug, arriving in Denver International.Price includes taxes and charges.From R 3,279, select.
Denver.R 3,284 per passenger.Departing Fri, 3 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Fri, 3 Jul, arriving in Denver International.Price includes taxes and charges.From R 3,284, select.
Denver.R 3,449 per passenger.Departing Thu, 8 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Thu, 8 Oct, arriving in Denver International.Price includes taxes and charges.From R 3,449, select.

Find the cheapest month to fly from Baltimore Washington International to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to Denver flights are currently cheapest in April.
Mar
from R 2,292
Apr
from R 1,068
May
from R 1,255
Jun
from R 1,255
Jul
from R 1,780
Aug
from R 2,116
Sep
from R 3,266
Oct
from R 2,871
Nov
from R 3,048
Dec
from R 3,462
Jan
Find prices
Feb
Find prices

Direct flights from Baltimore Washington International to Denver

Alternative Baltimore Washington International to Denver routes

Looking for the cheapest, fastest or easiest route from Baltimore Washington International to Denver? You could fly into the following airports instead.

Denver Arapahoe Co

1km from central Denver
Closest
Search flights

Broomfield

23km from central Denver
Search flights

Denver International

30km from central Denver
Cheapest
from R 1,068
Search flights

Northern Colorado Regional

79km from central Denver
Search flights

Washington D.C. to Denver: Flight information

The things to know before you go.
Cheapest flight foundR 1,068
Cheapest month to flyApril
Average flight time3 hrs, 58 mins
Most popular airlineSouthwest Airlines
Average flights per week52

Finding cheap flights from Baltimore Washington International to Denver: Frequently asked questions

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.
The best price we found for a return flight from Baltimore Washington International to Denver is R 2,425. 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 58 minutes is the average flight time from Baltimore Washington International to Denver.
Southwest Airlines and United fly direct from Baltimore Washington International to Denver.
As of March 2026, there are 52 flights per week flying from Baltimore Washington International to Denver.
The cheapest month to fly from Baltimore Washington International to Denver is usually April.
If you're flying from Baltimore Washington International Airport, the cheapest airport near Denver is Denver International – which is 29.9 km away from the centre of Denver. We've found flights into this airport from R 2,425.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to Denver on Saturday, 11 April 2026.
Yes – the average flight time is 3 hours and 58 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 Denver 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 Denver is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 4°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Denver.

Flying from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Denver: what you need to know

  • Take a direct flight from Baltimore/Wash International Thurgood Marshall Airport to Denver and you'll be in the air for around 3 hours 25 minutes.

  • Baltimore/Wash International Thurgood Marshall Airport is located in Washington DC. Based in the UTC-6 timezone, Denver is two hours behind Washington DC.

  • Baltimore/Wash International Thurgood Marshall Airport (BWI) to Denver International Airport (DEN) is the most popular route, with 44 weekly flights to choose from. If you have things to do before leaving, the last flight from BWI to DEN is with Southwest Airlines at 22:40. Choose the first departure operated by Southwest Airlines at 06:05 if you want to fly out earlier.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to catch your BWI to Denver flight.

  • If you're travelling during a major holiday or another peak period, allow extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • Direct Baltimore/Wash International Thurgood Marshall Airport to Denver tickets are available for booking. Denver International Airport (DEN) is where you'll be touching down.

  • You'll have your choice of carriers operating direct flights from Baltimore/Wash International Thurgood Marshall Airport to Denver. Book your seat with one of these:

  • BWI is about 40 kilometres from central Washington DC. If you're driving, ride-sharing or catching a cab from the centre, it'll take 50 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 1 hour 30 minutes.

  • Want a leisurely start to your travels? Stay near BWI. Whether you've booked an early flight from Baltimore/Wash International Thurgood Marshall Airport to Denver or want to avoid feeling rushed, these hotels are a convenient choice:

  • Of all flights departing from Baltimore/Wash International Thurgood Marshall Airport, 77.13% arrive as scheduled at their destination.

How to find the cheapest flights from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Denver

  • The best price we've seen for a one-way Baltimore/Wash International Thurgood Marshall Airport to Denver flight is R 1,068. The cheapest price for a return flight is R 2,425. Remember fares can change due to demand at the time of booking.

  • Get cheap flights from BWI to Denver by booking one month ahead. According to our research, that's the sweet spot for picking up a bargain.

  • The best month for landing cheap Baltimore/Wash International Thurgood Marshall Airport to Denver tickets is May. Use the 'Whole month' tool to compare prices, then select the dates offering the lowest fares.

  • Snapping up a cheap flight from BWI to Denver couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll notify you as soon as a better deal is available.

  • Tailor your flights with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Baltimore/Wash International Thurgood Marshall Airport to Denver.

Airports in Denver

Denver International Airport (DEN)

  • Denver International Airport (DEN) to central Denver takes around 35 minutes to reach by car. The centre is roughly 40 kilometres away.

  • If you're using public transport, expect a journey time of around 1 hour 30 minutes.

  • Hop off your flight from Baltimore/Wash International Thurgood Marshall Airport to Denver and be sprawled out in your hotel bed shortly after. If you're looking for a comfortable option just a short drive from DEN, head for Baymont by Wyndham Denver International Airport.

  • Grab a Denver International Airport rental car and discover Denver and beyond with your own wheels. Routes Car Rentals, Dollar and Budget are well-known companies you can book with here.

  • Lock in the lowest price by reserving your ride from Denver International Airport around one week in advance of your flight from BWI to Denver.

  • You'll find DEN at 8500 Pena Boulevard.

Best time to go to Denver

  • Carefully consider your travel dates before booking your flight from Baltimore/Wash International Thurgood Marshall Airport to Denver. The city comes alive during high season, but rates are typically higher and top attractions can be crowded. Visit Denver in the off-season for a quieter vibe.

  • Book a Baltimore/Wash International Thurgood Marshall Airport to Denver flight ticket with a departure in July if you want to experience the city during its warmest month. Expect temperatures to range from 14ºC (57ºF) to 32ºC (90ºF).

  • Look for cheap tickets from BWI to Denver in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -9ºC (16ºF) and 7ºC (45ºF) on average.

More about Denver

Explore more of United States

  • Denver has plenty to offer, but there are so many other parts of United States just waiting to be explored. About 105 kilometres south of Denver, a trip to Colorado Springs will keep you on the move. Start with leading attractions like US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • If you want to check out another major stop in United States, consider Pueblo, roughly 161 kilometres south of Denver. Pueblo Weisbrod Aircraft Museum, Rosemount Museum and Pueblo Zoo are key reasons to visit.

Plan the rest of your trip from Washington D.C. to Denver

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