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District of Columbia

$285+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — IAD
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap 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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$388
(Alaska Airlines)

One-way from

$285
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$560
Provider with most accurate pricing for Billings Logan Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Washington, D.C. (WAS) flights.
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From Billings Logan Intl to District of Columbia
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One-way flight from Billings Logan Intl to District of Columbia
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:02 pmBIL - IAD
1 stop24h 34mAlaska Airlines
Mon 12/156:30 pmIAD - BIL
1 stop31h 38mAlaska Airlines
Deal found 11/10$390
This Delta deal was found by Cheapflights users on 11/11. 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.
Fri 12/196:25 amBIL - DCA
1 stop5h 05mDelta
Tue 1/65:10 pmDCA - BIL
1 stop7h 23mDelta
Deal found 11/11$399
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 amBIL - IAD
1 stop8h 36mAlaska Airlines
Mon 12/86:30 pmIAD - BIL
2 stops20h 52mAlaska Airlines
Deal found 11/10$402
This Expedia deal was found by Cheapflights users on 11/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:36 pmBIL - DCA
1 stop22h 24mAlaska Airlines
Mon 12/85:08 pmDCA - BIL
1 stop22h 14mAlaska Airlines
Deal found 11/10$408
This Delta deal was found by Cheapflights users on 11/10. 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.
Fri 12/126:25 amBIL - DCA
1 stop5h 05mDelta
Mon 12/156:58 pmDCA - BIL
1 stop6h 50mDelta
Deal found 11/10$409
This Delta deal was found by Cheapflights users on 11/10. 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.
Fri 12/511:47 amBIL - DCA
2 stops8h 28mDelta
Mon 12/86:58 pmDCA - BIL
1 stop6h 50mDelta
Deal found 11/10$414
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 12/87:00 amBIL - IAD
1 stop6h 01mUnited Airlines
Mon 12/85:35 pmIAD - BIL
2 stops21h 43mUnited Airlines
Deal found 11/9$447
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Fri 12/192:40 pmBIL - IAD
1 stop6h 43mUnited Airlines
Tue 1/66:20 amIAD - BIL
1 stop9h 04mUnited Airlines
Deal found 11/11$475
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:35 amBIL - DCA
1 stop8h 24mAlaska Airlines
Tue 1/65:00 pmDCA - BIL
1 stop9h 32mAlaska Airlines
Deal found 11/11$534
This Expedia deal was found by Cheapflights users on 11/11. 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.
Fri 12/196:00 amBIL - IAD
1 stop9h 43mAlaska Airlines
Tue 1/66:29 pmIAD - BIL
2 stops22h 26mAlaska Airlines
Deal found 11/11$553
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Mon 12/85:10 amBIL - DCA
1 stop6h 41mAmerican Airlines
Mon 12/82:54 pmDCA - BIL
1 stop8h 24mAmerican Airlines
Deal found 11/11$564
This Delta deal was found by Cheapflights users on 11/12. 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 11/275:18 amBIL - DCA
1 stop8h 42mDelta
Mon 12/16:59 pmDCA - BIL
1 stop6h 25mDelta
Deal found 11/12$580

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 November 12, 2025.
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

7:00 am-5:20 pm

1 stop8h 20m

Washington, D.C. Dulles Intl

Wed 3/11

7:05 am-2:52 pm

1 stop9h 47m

$388

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Tue 3/10

7:00 am-5:20 pm

1 stop8h 20m

Washington, D.C. Dulles Intl

Wed 3/11

7:05 am-2:52 pm

1 stop9h 47m

$388

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Mon 12/8

2:02 pm-4:36 pm

1 stop24h 34m

Washington, D.C. Dulles Intl

Mon 12/15

6:30 pm-12:08 am

1 stop31h 38m

$390

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Tue 3/10

7:00 am-9:59 pm

1 stop12h 59m

Washington, D.C. Reagan-National

Wed 3/11

8:00 am-2:52 pm

1 stop8h 52m

$396

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Fri 12/19

6:25 am-1:30 pm

1 stop5h 05m

Washington, D.C. Reagan-National

Tue 1/6

5:10 pm-10:33 pm

1 stop7h 23m

$399

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Mon 12/8

6:00 am-4:36 pm

1 stop8h 36m

Washington, D.C. Dulles Intl

Mon 12/8

6:30 pm-1:22 pm

2 stops20h 52m

$402

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Fri 12/5

3:36 pm-4:00 pm

1 stop22h 24m

Washington, D.C. Reagan-National

Mon 12/8

5:08 pm-1:22 pm

1 stop22h 14m

$408

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Fri 12/12

6:25 am-1:30 pm

1 stop5h 05m

Washington, D.C. Reagan-National

Mon 12/15

6:58 pm-11:48 pm

1 stop6h 50m

$409

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Fri 12/5

11:47 am-11:37 pm

2 stops9h 50m

Washington, D.C. Reagan-National

Mon 12/8

5:31 pm-11:48 pm

2 stops8h 17m

$419

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Tue 3/10

6:15 am-1:55 pm

1 stop5h 40m

Washington, D.C. Dulles Intl

Wed 3/11

10:05 am-10:37 pm

2 stops14h 32m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 25 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 March is currently the most expensive (average of $543). 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 November 12, 2025.
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
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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
9,015 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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
11,049 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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 5h 05m. Alaska Airlines provides one of the quickest options available for as low as $399. There are 1666 mi between Billings and District of Columbia. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Billings to District of Columbia one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $285. American Airlines flights start at $309 while deals on Delta start at $349 one-way.

  • 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 March is currently the most expensive (average of $543). 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.

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Alternative routes for Billings to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$373Average$587FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$394Average$578FlexibilityNo cancel feeOn-time71%
DeltaCheapest$398Average$585FlexibilityNo cancel feeOn-timeN/A

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