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Cheap flights from Washington, D.C. to Billings

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Flight deals from Washington, D.C. to Billings Airport

Looking for a cheap last-minute deal or the best round-trip flight from Washington, D.C. to Billings Airport? If you want to travel next month, round-trip fares start from $388. Find the lowest prices on one-way and round-trip tickets right here.
Billings.$330 per passenger.Departing Mon, Nov 9, returning Fri, Nov 13.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Baltimore Washington International on Mon, Nov 9, arriving in Billings.Inbound indirect flight with Alaska Airlines, departing from Billings on Fri, Nov 13, arriving in Baltimore Washington International.Price includes taxes and charges.From $330, select.
Billings.$383 per passenger.Departing Thu, May 28, returning Sun, Jun 7.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Baltimore Washington International on Thu, May 28, arriving in Billings.Inbound indirect flight with Allegiant Air, departing from Billings on Sun, Jun 7, arriving in Baltimore Washington International.Price includes taxes and charges.From $383, select.
Billings.$388 per passenger.Departing Fri, Apr 10, returning Tue, Apr 14.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Washington Ronald Reagan on Fri, Apr 10, arriving in Billings.Inbound indirect flight with Delta, departing from Billings on Tue, Apr 14, arriving in Baltimore Washington International.Price includes taxes and charges.From $388, select.
Billings.$402 per passenger.Departing Thu, Jun 4, returning Wed, Jul 1.Round-trip flight with United.Outbound indirect flight with United, departing from Washington Dulles on Thu, Jun 4, arriving in Billings.Inbound indirect flight with United, departing from Billings on Wed, Jul 1, arriving in Washington Dulles.Price includes taxes and charges.From $402, select.
Billings.$488 per passenger.Departing Wed, Jun 17, returning Mon, Jun 22.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Wed, Jun 17, arriving in Billings.Inbound indirect flight with Allegiant Air, departing from Billings on Mon, Jun 22, arriving in Baltimore Washington International.Price includes taxes and charges.From $488, select.
Billings.$492 per passenger.Departing Fri, Jul 17, returning Wed, Jul 22.Round-trip flight with United.Outbound indirect flight with United, departing from Washington Dulles on Fri, Jul 17, arriving in Billings.Inbound indirect flight with United, departing from Billings on Wed, Jul 22, arriving in Washington Dulles.Price includes taxes and charges.From $492, select.
Billings.$535 per passenger.Departing Thu, Apr 30, returning Sun, May 3.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Baltimore Washington International on Thu, Apr 30, arriving in Billings.Inbound indirect flight with American Airlines, departing from Billings on Sun, May 3, arriving in Washington Dulles.Price includes taxes and charges.From $535, select.
Billings.$613 per passenger.Departing Thu, May 21, returning Sun, May 24.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Thu, May 21, arriving in Billings.Inbound indirect flight with Allegiant Air, departing from Billings on Sun, May 24, arriving in Washington Dulles.Price includes taxes and charges.From $613, select.

Find the cheapest month to fly from Washington, D.C. to Billings

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to Billings flights are currently cheapest in November.
Mar
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Apr
from $388
May
from $613
Jun
from $488
Jul
from $492
Aug
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Sep
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Oct
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Nov
from $330
Dec
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Jan
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Feb
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Washington, D.C. to Billings: Alternative routes

Compare routes from Washington, D.C. to Billings below. You may find an airport to fly into that's cheaper, faster, or easier than Billings.

Billings

5km from central Billings
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from $330
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Washington, D.C. to Billings: Flight information

The things to know before you go.
Cheapest flight found$218
Cheapest month to flyJune

Finding cheap flights from Washington, D.C. to Billings: Frequently asked questions

The best price we found for a round-trip flight from Washington, D.C. to Billings is $330. 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.
Currently, there are no airlines that fly direct from Washington, D.C. to Billings. But we found flights with one stop from $330.
There are no flights flying from Washington, D.C. to Billings, as of March 2026.
The cheapest month to fly from Washington, D.C. to Billings is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington, D.C. to Billings Airport on Monday, November 9, 2026.
No airlines currently offer direct flights between Washington, D.C. and Billings Airport. Most routes have one or more stops.
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 Billings 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 Billings is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Billings is Alaska Airlines.

Traveling from Washington DC to Billings Logan International Airport (BIL): What you need to know

  • Kick off your travels at one of Washington DC's main airports, Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD). Check out your options for booking a flight from Washington DC to Billings Logan International Airport (BIL) taking off from either of these.

  • Billings Logan International Airport is located in Billings. The city operates on the UTC-6 timezone and is two hours behind Washington DC.

  • Leave plenty of time to make your flight from Washington DC to BIL. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Peak season means busier airports, so aim to get there even earlier. Give yourself at least two hours before a domestic flight and four hours for international journeys to stay on schedule.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • The journey from central Washington DC to DCA takes about 45 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 8 kilometers in 15 minutes or so, depending on traffic.

  • Want a hassle-free start to your journey? Stay near Ronald Reagan National Airport. Whether you're catching an early flight from Washington DC to Billings Logan International Airport or just don't want to be rushed, these hotels are just the thing:

  • 76.44% of flights leaving from Ronald Reagan National Airport land at their destination on time.

  • DCA is located at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • From central Washington DC, BWI is around 48 kilometers away. It'll take you roughly 50 minutes to get to the airport by car and 1 hour 30 minutes or so on public transport.

  • Make catching an early Washington DC to Billings Logan International Airport flight one of the easiest parts of your trip. Book a room at one of these hotels close to Baltimore/Wash International Thurgood Marshall Airport and get to your boarding gate with time to spare:

  • The on-time performance rate of BWI is 77.13%. In simpler terms, that's how frequently flights from this airport arrive at their final stop as planned.

About Billings Logan International Airport (BIL)

Getting from Billings Logan International Airport (BIL) to central Billings

  • Central Billings is around 3 kilometers from Billings Logan International Airport. Travel times by cab or car rental will vary depending on time of day, so do a little research before your trip.

  • It takes around 25 minutes when traveling by public transport.

How to find the cheapest flights from Washington DC to Billings Logan International Airport (BIL)

  • $218 is the lowest price for a one-way ticket from Washington DC to Billings Logan International Airport. Return flights start from $330. These fares may change depending on demand and availability.

  • Don't leave everything to the last moment. You're more likely to find cheap flights from Washington DC to BIL if you book in advance. Airlines often have some fantastic early bird rates.

  • Cheap Washington DC to Billings Logan International Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' search tool to compare fares throughout the month and then pick the cheapest day.

  • There's no need to check every day to find out if prices have dropped when you create a Price Alert. We'll let you know as soon as a better deal comes up on plane tickets from Washington DC to BIL.

  • Filters make it easier to snap up a deal on your flight from Washington DC to Billings Logan International Airport. Pick the departure times, airlines and number of stops that work for you. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Washington DC to Billings Logan International Airport (BIL)

  • Think about your travel style when planning your trip dates. February is the quietest month to visit Billings. July is when most people book flights from Washington DC to Billings Logan International Airport (BIL), which may be perfect if you're after more excitement.

  • When booking your Washington DC to BIL plane ticket, consider the kind of weather you prefer. July is the warmest month in Billings, with temperatures ranging from 14ºC (57ºF) to 34ºC (93ºF).

  • February sees temperatures of between -18ºC (0ºF) and 8ºC (46ºF). Search for cheap tickets from Washington DC to Billings Logan International Airport around that time if you want to travel in cooler conditions.

More about Billings

Explore more of the United States

  • Billings has plenty going for it, but there are so many other parts of the United States you'll want to see. Around 290 kilometers north-west of Billings, a trip to Great Falls will keep you on the move. Don't miss top attractions like Lewis & Clark National Historic Trail Interpretive Center, Great Falls Dam View and St. Ann Cathedral.

  • Bozeman is another sought-after destination in the United States and is around 193 kilometers west of Billings. No journey is complete without seeing Yellowstone Safari Co, Yellowstone Forever and Museum of the Rockies.

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

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