What airlines fly to Billings?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Billings from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 3 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Billings?

The flight from Washington, D.C. to Billings depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to Billings (the most popular airport in Billings), then the flight time is 5h 56m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Billings, then the average flight time is 6h 10m.

What is the cheapest airline that flies from Washington, D.C. to Billings Logan Intl?

Delta, American Airlines, and Alaska Airlines are the most popular carriers operating from Washington, D.C. to Billings Logan Intl

When did momondo last update prices for flights from Washington, D.C. to Billings Logan Intl Airport?

Prices for flights from Washington, D.C. to Billings Logan Intl Airport refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Billings Logan Intl Airport?

There are 3 operators available for flights from Washington, D.C. to Billings Logan Intl Airport as of May 2026.

How old do you have to be to fly from Washington, D.C. to Billings Logan Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$176 Cheap Flights from Washington, D.C. to Billings in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Billings?

Prices are currently low for flights on this route. Typical prices usually range from $912 to $676. The lowest price recently found on this route was $349.

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Find the cheapest flights from Washington, D.C. to Billings

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:34 pm - 3:02 pm

BWI

BIL

24h 28m

1 stop

3:42 pm - 3:34 pm

BIL

BWI

21h 52m

1 stop

$349Alaska Airlines

Sat, Aug 29 - Wed, Sep 9

5:30 pm - 10:35 pm

DCA

BIL

7h 05m

1 stop

6:26 am - 1:48 pm

BIL

DCA

5h 22m

1 stop

$349Delta

Fri, Aug 14 - Tue, Aug 25

9:35 am - 6:52 pm

IAD

BIL

11h 17m

1 stop

7:32 pm - 5:40 am

BIL

IAD

8h 08m

1 stop

$349Alaska Airlines

Tue, Oct 6 - Wed, Oct 14

12:17 pm - 10:36 pm

BWI

BIL

12h 19m

2 stops

6:15 am - 1:55 pm

BIL

BWI

5h 40m

1 stop

$354Delta

Sat, Aug 29 - Wed, Sep 9

2:45 pm - 11:13 pm

DCA

BIL

10h 28m

2 stops

6:26 am - 1:48 pm

BIL

DCA

5h 22m

1 stop

$354Delta

Fri, Aug 14 - Tue, Aug 25

3:00 pm - 7:37 pm

BWI

BIL

6h 37m

1 stop

6:25 pm - 6:00 am

BIL

BWI

9h 35m

1 stop

$359Delta

Sat, Oct 3 - Mon, Oct 12

2:45 pm - 11:13 pm

DCA

BIL

10h 28m

2 stops

5:10 am - 6:45 pm

BIL

DCA

11h 35m

2 stops

$359Delta

Fri, Aug 14 - Tue, Aug 25

6:30 am - 11:45 am

DCA

BIL

7h 15m

1 stop

7:16 am - 4:29 pm

BIL

DCA

7h 13m

1 stop

$380American Airlines

Sat, Sep 19 - Thu, Sep 24

6:15 am - 11:02 am

IAD

BIL

6h 47m

1 stop

2:25 pm - 12:40 am

BIL

IAD

8h 15m

1 stop

$383United Airlines

Sat, Sep 12 - Tue, Sep 15

2:53 pm - 10:44 pm

IAD

BIL

9h 51m

1 stop

7:00 am - 5:54 pm

BIL

IAD

8h 54m

1 stop

$393American Airlines

Sat, Aug 29 - Wed, Sep 9

Alaska Airlines flights from Washington, D.C. to Billings

Our best Alaska Airlines deals on Washington, D.C. to Billings flight tickets

Alaska Airlines

Aug 29

BWI4:34 pmBaltimore/Washington

24h 28m

1 stop

BIL3:02 pmBillings Logan Intl

Sep 9

BIL3:42 pmBillings Logan Intl

21h 52m

1 stop

BWI3:34 pmBaltimore/Washington

$349

Alaska Airlines

Sep 11

IAD5:54 pmWashington, D.C. Dulles Intl

19h 44m

1 stop

BIL11:38 amBillings Logan Intl

Sep 15

BIL7:29 pmBillings Logan Intl

8h 11m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$359

Alaska Airlines

Aug 14

BWI4:19 pmBaltimore/Washington

24h 44m

1 stop

BIL3:03 pmBillings Logan Intl

Aug 25

BIL3:42 pmBillings Logan Intl

21h 52m

1 stop

BWI3:34 pmBaltimore/Washington

$399

Delta flights from Washington, D.C. to Billings

Our best Delta deals on Washington, D.C. to Billings flight tickets

Delta

Aug 14

DCA5:30 pmWashington, D.C. Reagan-National

7h 05m

1 stop

BIL10:35 pmBillings Logan Intl

Aug 25

BIL6:26 amBillings Logan Intl

5h 22m

1 stop

DCA1:48 pmWashington, D.C. Reagan-National

$349

Delta

Aug 29

BWI12:17 pmBaltimore/Washington

12h 19m

2 stops

BIL10:36 pmBillings Logan Intl

Sep 9

BIL6:15 amBillings Logan Intl

5h 40m

1 stop

BWI1:55 pmBaltimore/Washington

$354

Delta

Aug 14

DCA2:45 pmWashington, D.C. Reagan-National

10h 28m

2 stops

BIL11:13 pmBillings Logan Intl

Aug 25

BIL5:10 amBillings Logan Intl

11h 35m

2 stops

DCA6:45 pmWashington, D.C. Reagan-National

$359

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 8/29

4:34 pm-3:02 pm

1 stop24h 28m

Billings Logan Intl

Wed 9/9

3:42 pm-3:34 pm

1 stop21h 52m

$349

Quickest round-trip

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Fri 8/14

5:30 pm-10:35 pm

1 stop7h 05m

Billings Logan Intl

Tue 8/25

6:26 am-1:48 pm

1 stop5h 22m

$349

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Tue 10/6

9:35 am-6:52 pm

1 stop11h 17m

Billings Logan Intl

Wed 10/14

7:32 pm-5:40 am

1 stop8h 08m

$349

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 8/29

12:17 pm-10:36 pm

2 stops12h 19m

Billings Logan Intl

Wed 9/9

6:15 am-1:55 pm

1 stop5h 40m

$354

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Fri 8/14

2:45 pm-11:13 pm

2 stops10h 28m

Billings Logan Intl

Tue 8/25

6:26 am-1:48 pm

1 stop5h 22m

$354

BaltimoreBillings

BWI - BIL

BWIBIL

Baltimore/Washington

Sat 10/3

3:00 pm-7:37 pm

1 stop6h 37m

Billings Logan Intl

Mon 10/12

6:25 pm-6:00 am

1 stop9h 35m

$359

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Fri 8/14

2:45 pm-11:13 pm

2 stops10h 28m

Billings Logan Intl

Tue 8/25

5:10 am-6:45 pm

2 stops11h 35m

$359

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Sat 9/19

6:30 am-11:45 am

1 stop7h 15m

Billings Logan Intl

Thu 9/24

7:16 am-4:29 pm

1 stop7h 13m

$380

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Sat 9/12

6:15 am-11:02 am

1 stop6h 47m

Billings Logan Intl

Tue 9/15

2:25 pm-12:40 am

1 stop8h 15m

$383

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Sat 8/29

2:53 pm-10:44 pm

1 stop9h 51m

Billings Logan Intl

Wed 9/9

7:00 am-5:54 pm

1 stop8h 54m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Billings

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Billings?

What is the cheapest month to fly to Billings?

The month of July is, on average, the cheapest month to fly to Billings from Washington, D.C., with most prices found around $194. The month of April is another great option to travel to Billings, with average flight prices from Washington, D.C. averaging around $333.

Can stopping save me money on Washington, D.C. to Billings flights?

You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. to Billings flight.

When to book flights from Washington, D.C. to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Billings according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Billings (WAS to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Billings

Fastest flight time	5h 56m
Direct flights	None

The fastest flight from Washington, D.C. to Billings takes 5h 56m

There are no direct flights from Washington, D.C. to Billings. There are no popular flight routes from Washington, D.C. to Billings.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Billings

How far is Washington, D.C. to Billings Logan Intl by plane?
The distance between Washington, D.C. and Billings Logan Intl is about 1662.3 mi. Flights usually cover this in 5h 56m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Billings Logan Intl Airport?
Prices for flights from Washington, D.C. to Billings Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Billings Logan Intl Airport?
There are 3 operators available for flights from Washington, D.C. to Billings Logan Intl Airport as of May 2026.
How old do you have to be to fly from Washington, D.C. to Billings Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Billings?
Based on momondo bookings for flights between Washington, D.C. and Billings, the leading airline is United Airlines, making up 57% of the total bookings. Other popular airlines include American Airlines with 27% and Delta with 16%.

Best airlines flying from Washington, D.C. to Billings

Compare and see reviews for airlines that fly from Washington, D.C. to Billings with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
United Airlines	PriceFrom $388	Free Cancellation	Rating 7.4 9,694 reviews	Search United Airlines flights
Delta	PriceFrom $400	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights

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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Billings?

Finding the right flight to Billings from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Billings quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Billings with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Billings flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Billings?

momondo helps you find the best flight between Washington, D.C. and Billings by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Billings right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Billings flights. All you need is a valid email address and we will do the rest; it is that quick and easy.