What airlines fly to District of Columbia?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to District of Columbia from Billings according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 3 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Billings Logan Intl to District of Columbia?

United Airlines and American Airlines are the most popular carriers operating from Billings Logan Intl to District of Columbia

When did momondo last update prices for flights from Billings Logan Intl Airport to District of Columbia?

Prices for flights from Billings Logan Intl Airport to District of Columbia are updated daily.

How many operators does momondo search for flights from Billings Logan Intl Airport to District of Columbia?

As of October 2026, there are 3 operators available to choose from for flights from Billings Logan Intl Airport to District of Columbia.

How old do you have to be to fly from Billings Logan Intl Airport to District of Columbia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billings Logan Intl Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$168 Cheap Flights from Billings to District of Columbia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Billings to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 4:17 pmBIL Billings Logan Intl-DCA Washington, D.C. Reagan-National

8h 32m1 stop Salt Lake City

5:00 pm - 10:32 pmDCA Washington, D.C. Reagan-National-BIL Billings Logan Intl

7h 32m1 stop Salt Lake City

$379Delta

Thu, Jan 21 - Sun, Jan 24

6:15 am - 1:48 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

5h 33m1 stop Minneapolis St Paul

7:15 am - 12:19 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

7h 04m1 stop Salt Lake City

$379Delta

Thu, Jan 21 - Sun, Jan 24

5:20 am - 4:49 pmBIL Billings Logan Intl-DCA Washington, D.C. Reagan-National

9h 29m1 stop Salt Lake City

6:05 am - 5:41 pmDCA Washington, D.C. Reagan-National-BIL Billings Logan Intl

13h 36m2 stops New York John F Kennedy Intl Salt Lake City

$384Delta

Sat, Nov 7 - Sat, Dec 12

1:21 pm - 11:59 pmBIL Billings Logan Intl-DCA Washington, D.C. Reagan-National

8h 38m1 stop Dallas/Fort Worth

7:00 am - 12:51 pmDCA Washington, D.C. Reagan-National-BIL Billings Logan Intl

7h 51m1 stop Dallas/Fort Worth

$414American Airlines

Tue, Oct 27 - Sat, Oct 31

1:21 pm - 11:23 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

8h 02m1 stop Dallas/Fort Worth

3:08 pm - 9:12 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

8h 04m1 stop Dallas/Fort Worth

$414American Airlines

Tue, Oct 27 - Sat, Oct 31

6:00 am - 3:59 pmBIL Billings Logan Intl-DCA Washington, D.C. Reagan-National

7h 59m1 stop Dallas/Fort Worth

11:57 am - 9:12 pmDCA Washington, D.C. Reagan-National-BIL Billings Logan Intl

11h 15m2 stops Charlotte Douglas Dallas/Fort Worth

$419American Airlines

Tue, Oct 27 - Sat, Oct 31

2:42 pm - 11:15 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

6h 33m1 stop Denver Intl

6:10 am - 1:29 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

9h 19m1 stop Denver Intl

$442United Airlines

Fri, Oct 30 - Sun, Nov 1

5:00 am - 12:55 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

5h 55m1 stop Denver Intl

1:00 pm - 9:29 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

10h 29m2 stops Chicago O'Hare Intl Denver Intl

$444United Airlines

Sat, Nov 7 - Sat, Dec 12

7:00 am - 9:59 pmBIL Billings Logan Intl-DCA Washington, D.C. Reagan-National

12h 59m1 stop Seattle/Tacoma Intl

5:00 pm - 11:51 pmDCA Washington, D.C. Reagan-National-BIL Billings Logan Intl

8h 51m1 stop Seattle/Tacoma Intl

$471Alaska Airlines

Sat, Jan 23 - Tue, Jan 26

7:00 am - 2:55 pmBIL Billings Logan Intl-DCA Washington, D.C. Reagan-National

5h 55m1 stop Denver Intl

4:15 pm - 9:15 pmDCA Washington, D.C. Reagan-National-BIL Billings Logan Intl

7h 00m1 stop Denver Intl

$499United Airlines

Sat, Jan 23 - Tue, Jan 26

Cheap last minute flights

Enter your travel dates to find the best prices.

2:28 pm - 11:25 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

6h 57m1 stop Denver Intl

2:43 pm - 9:10 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

8h 27m1 stop Denver Intl

$782United Airlines

Sat, Oct 17 - Mon, Oct 19

7:32 pm - 5:40 amBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

8h 08m1 stop Seattle/Tacoma Intl

5:33 pm - 11:25 amIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

19h 52m1 stop Seattle/Tacoma Intl

$785Alaska Airlines

Fri, Oct 16 - Mon, Oct 19

6:16 am - 2:00 pmBIL Billings Logan Intl-DCA Washington, D.C. Reagan-National

5h 44m1 stop Minneapolis St Paul

2:00 pm - 8:15 pmDCA Washington, D.C. Reagan-National-BIL Billings Logan Intl

8h 15m2 stops Cincinnati Cinci./N. Kentucky Minneapolis St Paul

$788Delta

Sat, Oct 17 - Mon, Oct 19

6:16 am - 7:32 pmBIL Billings Logan Intl-DCA Washington, D.C. Reagan-National

11h 16m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

2:00 pm - 8:15 pmDCA Washington, D.C. Reagan-National-BIL Billings Logan Intl

8h 15m2 stops Cincinnati Cinci./N. Kentucky Minneapolis St Paul

$793Delta

Sat, Oct 17 - Mon, Oct 19

6:00 am - 3:59 pmBIL Billings Logan Intl-DCA Washington, D.C. Reagan-National

7h 59m1 stop Dallas/Fort Worth

1:44 pm - 9:12 pmDCA Washington, D.C. Reagan-National-BIL Billings Logan Intl

9h 28m1 stop Dallas/Fort Worth

$804American Airlines

Sat, Oct 17 - Mon, Oct 19

6:16 am - 1:48 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

5h 32m1 stop Minneapolis St Paul

10:57 am - 8:15 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

11h 18m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$907Delta

Sat, Oct 17 - Mon, Oct 19

6:16 am - 5:10 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

8h 54m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

10:57 am - 8:15 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

11h 18m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$912Delta

Sat, Oct 17 - Mon, Oct 19

7:32 pm - 5:40 amBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

8h 08m1 stop Seattle/Tacoma Intl

7:24 pm - 3:04 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

21h 40m2 stops San Diego Portland

$943Alaska Airlines

Fri, Oct 16 - Mon, Oct 19

6:16 am - 9:20 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

13h 04m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

10:14 am - 8:15 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

12h 01m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$1,025Delta

Fri, Oct 16 - Mon, Oct 19

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Delta flights from Billings to District of Columbia

Our best Delta deals on Billings to District of Columbia flight tickets

Delta

Jan 21

BIL6:15 amBillings Logan Intl

5h 33m

1 stop

IAD1:48 pmWashington, D.C. Dulles Intl

Jan 24

IAD7:15 amWashington, D.C. Dulles Intl

7h 04m

1 stop

BIL12:19 pmBillings Logan Intl

$379

Delta

Jan 21

BIL6:15 amBillings Logan Intl

5h 33m

1 stop

IAD1:48 pmWashington, D.C. Dulles Intl

Jan 24

IAD11:00 amWashington, D.C. Dulles Intl

10h 48m

2 stops

BIL7:48 pmBillings Logan Intl

$384

Delta

Jan 21

BIL6:15 amBillings Logan Intl

12h 57m

2 stops

IAD9:12 pmWashington, D.C. Dulles Intl

Jan 24

IAD7:30 amWashington, D.C. Dulles Intl

12h 19m

2 stops

BIL5:49 pmBillings Logan Intl

$389

American Airlines flights from Billings to District of Columbia

Our best American Airlines deals on Billings to District of Columbia flight tickets

American Airlines

Oct 27

BIL1:21 pmBillings Logan Intl

8h 02m

1 stop

IAD11:23 pmWashington, D.C. Dulles Intl

Oct 31

IAD3:08 pmWashington, D.C. Dulles Intl

8h 04m

1 stop

BIL9:12 pmBillings Logan Intl

$414

American Airlines

Oct 27

BIL1:21 pmBillings Logan Intl

8h 02m

1 stop

IAD11:23 pmWashington, D.C. Dulles Intl

Oct 31

IAD3:08 pmWashington, D.C. Dulles Intl

8h 04m

1 stop

BIL9:12 pmBillings Logan Intl

$449

American Airlines

Oct 27

BIL1:21 pmBillings Logan Intl

8h 02m

1 stop

IAD11:23 pmWashington, D.C. Dulles Intl

Oct 31

IAD9:15 amWashington, D.C. Dulles Intl

13h 57m

2 stops

BIL9:12 pmBillings Logan Intl

$454

momondo Fare Finder

Use the filters below to find and compare flights from Billings to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsWashington, D.C.

BIL Billings Logan Intl - DCA Washington, D.C. Reagan-National

BILDCA

Billings Logan Intl

Thu 1/21

5:45 am-4:17 pm

1 stop8h 32m

Washington, D.C. Reagan-National

Sun 1/24

5:00 pm-10:32 pm

1 stop7h 32m

$379

Quickest round-trip

BillingsWashington, D.C.

BIL Billings Logan Intl - IAD Washington, D.C. Dulles Intl

BILIAD

Billings Logan Intl

Thu 1/21

6:15 am-1:48 pm

1 stop5h 33m

Washington, D.C. Dulles Intl

Sun 1/24

7:15 am-12:19 pm

1 stop7h 04m

$379

BillingsWashington, D.C.

BIL Billings Logan Intl - DCA Washington, D.C. Reagan-National

BILDCA

Billings Logan Intl

Sat 11/7

5:20 am-4:49 pm

1 stop9h 29m

Washington, D.C. Reagan-National

Sat 12/12

6:05 am-5:41 pm

2 stops13h 36m

$384

BillingsWashington, D.C.

BIL Billings Logan Intl - DCA Washington, D.C. Reagan-National

BILDCA

Billings Logan Intl

Tue 10/27

1:21 pm-11:59 pm

1 stop8h 38m

Washington, D.C. Reagan-National

Sat 10/31

7:00 am-12:51 pm

1 stop7h 51m

$414

BillingsWashington, D.C.

BIL Billings Logan Intl - IAD Washington, D.C. Dulles Intl

BILIAD

Billings Logan Intl

Tue 10/27

1:21 pm-11:23 pm

1 stop8h 02m

Washington, D.C. Dulles Intl

Sat 10/31

3:08 pm-9:12 pm

1 stop8h 04m

$414

BillingsWashington, D.C.

BIL Billings Logan Intl - DCA Washington, D.C. Reagan-National

BILDCA

Billings Logan Intl

Tue 10/27

6:00 am-3:59 pm

1 stop7h 59m

Washington, D.C. Reagan-National

Sat 10/31

11:57 am-9:12 pm

2 stops11h 15m

$419

BillingsWashington, D.C.

BIL Billings Logan Intl - IAD Washington, D.C. Dulles Intl

BILIAD

Billings Logan Intl

Fri 10/30

2:42 pm-11:15 pm

1 stop6h 33m

Washington, D.C. Dulles Intl

Sun 11/1

6:10 am-1:29 pm

1 stop9h 19m

$442

BillingsWashington, D.C.

BIL Billings Logan Intl - IAD Washington, D.C. Dulles Intl

BILIAD

Billings Logan Intl

Sat 11/7

5:00 am-12:55 pm

1 stop5h 55m

Washington, D.C. Dulles Intl

Sat 12/12

1:00 pm-9:29 pm

2 stops10h 29m

$444

BillingsWashington, D.C.

BIL Billings Logan Intl - DCA Washington, D.C. Reagan-National

BILDCA

Billings Logan Intl

Sat 1/23

7:00 am-9:59 pm

1 stop12h 59m

Washington, D.C. Reagan-National

Tue 1/26

5:00 pm-11:51 pm

1 stop8h 51m

$471

BillingsWashington, D.C.

BIL Billings Logan Intl - DCA Washington, D.C. Reagan-National

BILDCA

Billings Logan Intl

Sat 1/23

7:00 am-2:55 pm

1 stop5h 55m

Washington, D.C. Reagan-National

Tue 1/26

4:15 pm-9:15 pm

1 stop7h 00m

$499

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 Billings to District of Columbia

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

What is the cheapest month to fly to District of Columbia?

In general, January is the cheapest month to fly from Billings to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit District of Columbia in January, then you should wait until December to fly from Billings, when ticket prices are also cheap, with an average price of $414.

Can stopping save me money on Billings to District of Columbia flights?

You could potentially save up to 20% on your flight if you consider stops on a Billings to District of Columbia flight.

Cheap Billings to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to District of Columbia

Best Price Found	$168
Fastest flight time	5h 33m
Direct flights	None

The best one-way flight to District of Columbia from Billings in the past 72 hours is $168. The best round-trip flight deal from Billings to District of Columbia found on momondo in the last 72 hours is $379.

The fastest flight from Billings to District of Columbia takes 5h 33m

There are no direct flights from Billings to District of Columbia. There are no popular flight routes from Billings to District of Columbia.

Search flight deals

Frequently asked questions about flying from Billings to District of Columbia

When did momondo last update prices for flights from Billings Logan Intl Airport to District of Columbia?
Prices for flights from Billings Logan Intl Airport to District of Columbia are updated daily.
How many operators does momondo search for flights from Billings Logan Intl Airport to District of Columbia?
As of October 2026, there are 3 operators available to choose from for flights from Billings Logan Intl Airport to District of Columbia.
How old do you have to be to fly from Billings Logan Intl Airport to District of Columbia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billings Logan Intl Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Billings to District of Columbia

Compare and see reviews for airlines that fly from Billings to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $328	Free Cancellation	Rating 7.0 12,162 reviews	Search American Airlines flights
United Airlines	PriceFrom $350	Free Cancellation	Rating 7.4 10,351 reviews	Search United Airlines flights
Delta	PriceFrom $364	Free Cancellation	Rating 7.8 8,649 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Billings to District of Columbia?

Finding the right flight to District of Columbia from Billings 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 District of Columbia quick and easy, saving you time and money.

Can I find flights from Billings to District of Columbia with flexible booking policies on momondo?

Flights from Billings to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Billings to District of Columbia?

momondo helps you find the best flight between Billings and District of Columbia 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 Billings to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Billings to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.