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District of Columbia

$187+ Cheap flights from Billings (BIL) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — IAD
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Billings to District of Columbia

Cheapest flights from Billings to District of Columbia
Explore the most affordable flight options available from Billings to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:25 am
BIL
-
IAD
1 stop5h 07m
Delta
Tue 3/172:15 pm
IAD
-
BIL
1 stop8h 04m
Delta
Deal found 2/8$309
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:15 am
BIL
-
DCA
2 stops11h 03m
Delta
Tue 3/1712:29 pm
DCA
-
BIL
2 stops9h 50m
Delta
Deal found 2/8$319
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
BIL
-
DCA
1 stop8h 16m
American Airlines
Wed 8/196:59 am
DCA
-
BIL
1 stop6h 59m
American Airlines
Deal found 2/10$334
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:48 pm
BIL
-
IAD
1 stop7h 05m
American Airlines
Tue 3/311:30 am
IAD
-
BIL
2 stops12h 42m
American Airlines
Deal found 2/10$339
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:20 am
BIL
-
IAD
1 stop5h 14m
Delta
Tue 3/32:17 pm
IAD
-
BIL
1 stop7h 22m
Delta
Deal found 2/10$344
This Expedia deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
BIL
-
DCA
1 stop12h 59m
Alaska Airlines
Tue 3/178:00 am
DCA
-
BIL
1 stop17h 38m
Alaska Airlines
Deal found 2/8$363
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:25 pm
BIL
-
DCA
2 stops21h 46m
Delta
Tue 8/115:00 pm
DCA
-
BIL
1 stop7h 27m
Delta
Deal found 2/10$378
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:25 pm
BIL
-
DCA
2 stops21h 46m
Delta
Wed 8/123:05 pm
DCA
-
BIL
2 stops9h 32m
Delta
Deal found 2/10$383
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 am
BIL
-
DCA
1 stop8h 36m
Delta
Tue 8/185:00 pm
DCA
-
BIL
1 stop7h 27m
Delta
Deal found 2/7$384
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:25 pm
BIL
-
DCA
2 stops21h 46m
Delta
Sat 8/225:00 pm
DCA
-
BIL
1 stop7h 27m
Delta
Deal found 2/7$388
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:30 pm
BIL
-
IAD
1 stop8h 07m
United Airlines
Mon 7/65:38 pm
IAD
-
BIL
1 stop6h 35m
United Airlines
Deal found 2/8$389
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:15 am
BIL
-
DCA
2 stops11h 04m
Delta
Wed 8/195:00 pm
DCA
-
BIL
1 stop7h 27m
Delta
Deal found 2/7$389

Find flight deals from Billings to District of Columbia

Keep the following information in mind while searching for Billings to District of Columbia flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$187
(Alaska Airlines)
Provider with most accurate pricing for Billings Logan Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Washington, D.C. (WAS) flights.
Search Deals
From Billings Logan Intl to District of Columbia
Search Deals
One-way flight from Billings Logan Intl to District of Columbia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Billings to District of Columbia that are best for you.

Fly from

Billings

Fly to

District of Columbia

Route

Depart

Return

Price

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Tue 3/10

5:15 am-6:33 pm

2 stops11h 18m

Washington, D.C. Dulles Intl

Tue 3/17

12:14 pm-8:19 pm

2 stops10h 05m

$319

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Tue 3/10

5:15 am-6:18 pm

2 stops11h 03m

Washington, D.C. Reagan-National

Tue 3/17

12:29 pm-8:19 pm

2 stops9h 50m

$319

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Thu 2/26

6:20 am-1:34 pm

1 stop5h 14m

Washington, D.C. Dulles Intl

Tue 3/3

2:17 pm-7:39 pm

1 stop7h 22m

$344

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Tue 8/4

6:25 pm-6:11 pm

2 stops21h 46m

Washington, D.C. Reagan-National

Sat 8/15

5:00 pm-10:27 pm

1 stop7h 27m

$378

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Wed 7/1

2:30 pm-12:37 am

1 stop8h 07m

Washington, D.C. Dulles Intl

Mon 7/6

5:38 pm-10:13 pm

1 stop6h 35m

$389

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Fri 4/10

6:25 am-10:12 pm

1 stop13h 47m

Washington, D.C. Reagan-National

Tue 4/14

2:55 pm-8:06 pm

1 stop7h 11m

$392

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Sat 4/11

6:25 am-11:34 pm

1 stop15h 09m

Washington, D.C. Reagan-National

Tue 4/14

2:55 pm-8:06 pm

1 stop7h 11m

$392

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Tue 4/7

6:25 am-11:34 pm

1 stop15h 09m

Washington, D.C. Reagan-National

Tue 4/14

2:55 pm-8:06 pm

1 stop7h 11m

$392

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Thu 3/26

11:34 am-11:39 pm

2 stops10h 05m

Washington, D.C. Reagan-National

Thu 4/2

6:05 am-5:41 pm

2 stops13h 36m

$394

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Fri 4/10

6:25 am-11:41 pm

1 stop15h 16m

Washington, D.C. Dulles Intl

Tue 4/14

11:04 am-8:06 pm

2 stops11h 02m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 39 results
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Best time to book a flight from Billings to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Billings with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Billings to District of Columbia

What is the cheapest month to book a flight from Billings to District of Columbia?

Currently, June is the cheapest month in which you can book a flight from Billings to District of Columbia (average of $218). Flying from Billings to District of Columbia in September is currently the most expensive (average of $475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated February 11, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Billings to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,179 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,179 reviews
Delta
7.9
Good
8,179 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,276 reviews
Delta
7.9
Good
8,179 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,267 reviews
Delta
7.9
Good
8,179 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Billings to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to District of Columbia?

    Billings Logan Intl (BIL) is the airport you will fly out of if you book a flight from Billings to District of Columbia. It is only a 2.7 mi journey to Billings Logan Intl (BIL) from Billings’s city center.

  • How long is the flight from Billings to District of Columbia?

    A quick flight from Billings to District of Columbia can take about 8h 07m. Delta provides one of the quickest options available for as low as $389. There are 1643 mi between Billings and District of Columbia. This flight may include one or multiple stops.

  • Can I find deals for flights from Billings to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Billings to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to District of Columbia.

  • Can I find deals for business class flights from Billings to District of Columbia?

    Yes. Cheapflights offers flight deals from Billings to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Billings to District of Columbia?

    Currently, June is the cheapest month in which you can book a flight from Billings to District of Columbia (average of $218). Flying from Billings to District of Columbia in September is currently the most expensive (average of $475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Billings to District of Columbia

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Top 3 airlines flying from Billings to District of Columbia

Discover the top 3 airlines that operate flights from Billings to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$519FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$530FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$408Average$595FlexibilityNo cancel feeOn-time71%

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