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District of Columbia

$269+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — IAD
janv. 27 — févr. 31
mar. 1/27
mar. 2/3
1 adult, Economy
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Cheap flight deals from Billings to District of Columbia

Best flights from Billings to District of Columbia
Discover carefully curated flight deals from Billings to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 28, 2025.

This Delta deal was found by Cheapflights users on 12/27. 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.
mar. 3/246:21 pmBIL - DCA
2 stops12h 49mDelta
mer. 4/112:29 pmDCA - BIL
2 stops12h 00mDelta
Deal found 12/27$311
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
mer. 2/47:00 amBIL - DCA
1 stop12h 59mAlaska Airlines
mer. 2/118:00 amDCA - BIL
1 stop8h 55mAlaska Airlines
Deal found 12/26$344
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
mer. 1/287:00 amBIL - DCA
1 stop12h 59mAlaska Airlines
mar. 2/38:00 amDCA - BIL
1 stop8h 55mAlaska Airlines
Deal found 12/26$344
This Delta deal was found by Cheapflights users on 12/27. 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.
mer. 3/256:25 amBIL - DCA
1 stop5h 33mDelta
ven. 4/33:10 pmDCA - BIL
1 stop7h 10mDelta
Deal found 12/27$355
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
sam. 1/317:00 amBIL - DCA
1 stop12h 59mAlaska Airlines
mar. 2/38:00 amDCA - BIL
1 stop17h 36mAlaska Airlines
Deal found 12/26$344
This Delta deal was found by Cheapflights users on 12/27. 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.
mer. 3/256:21 pmBIL - DCA
2 stops12h 49mDelta
mer. 4/112:29 pmDCA - BIL
2 stops12h 00mDelta
Deal found 12/27$365
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
ven. 1/302:02 pmBIL - IAD
1 stop24h 24mAlaska Airlines
ven. 2/66:04 pmIAD - BIL
1 stop22h 51mAlaska Airlines
Deal found 12/26$354
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
lun. 2/22:02 pmBIL - IAD
1 stop24h 24mAlaska Airlines
lun. 2/96:04 pmIAD - BIL
1 stop22h 51mAlaska Airlines
Deal found 12/26$354
This Delta deal was found by Cheapflights users on 12/27. 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.
mer. 3/256:25 amBIL - DCA
1 stop5h 33mDelta
mar. 3/317:40 amDCA - BIL
1 stop14h 40mDelta
Deal found 12/27$408
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
lun. 1/262:02 pmBIL - IAD
1 stop24h 24mAlaska Airlines
lun. 2/26:04 pmIAD - BIL
1 stop22h 51mAlaska Airlines
Deal found 12/26$354
This Delta deal was found by Cheapflights users on 12/26. 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.
dim. 1/186:22 amBIL - DCA
1 stop5h 16mDelta
lun. 1/263:10 pmDCA - BIL
1 stop6h 14mDelta
Deal found 12/26$409
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
sam. 1/172:02 pmBIL - IAD
1 stop24h 24mAlaska Airlines
lun. 1/266:04 pmIAD - BIL
1 stop22h 51mAlaska Airlines
Deal found 12/26$354
This Delta deal was found by Cheapflights users on 12/26. 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.
dim. 1/186:22 amBIL - DCA
1 stop5h 16mDelta
sam. 1/245:10 pmDCA - BIL
1 stop8h 01mDelta
Deal found 12/26$409
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
jeu. 2/267:00 amBIL - IAD
1 stop8h 20mAlaska Airlines
mar. 3/37:05 amIAD - BIL
1 stop9h 47mAlaska Airlines
Deal found 12/26$354
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
mar. 2/103:35 pmBIL - IAD
1 stop22h 51mAlaska Airlines
jeu. 2/197:05 amIAD - BIL
1 stop9h 47mAlaska Airlines
Deal found 12/26$354
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
ven. 1/237:00 amBIL - DCA
1 stop12h 59mAlaska Airlines
mer. 1/288:00 amDCA - BIL
1 stop8h 55mAlaska Airlines
Deal found 12/26$354
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
jeu. 1/222:02 pmBIL - IAD
1 stop24h 24mAlaska Airlines
jeu. 1/296:04 pmIAD - BIL
1 stop31h 32mAlaska Airlines
Deal found 12/26$364
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
ven. 1/232:02 pmBIL - IAD
1 stop24h 24mAlaska Airlines
dim. 2/16:04 pmIAD - BIL
1 stop31h 32mAlaska Airlines
Deal found 12/26$364
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
ven. 1/232:02 pmBIL - IAD
1 stop24h 24mAlaska Airlines
jeu. 1/296:04 pmIAD - BIL
1 stop31h 32mAlaska Airlines
Deal found 12/26$364
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
jeu. 1/222:02 pmBIL - IAD
1 stop24h 24mAlaska Airlines
dim. 2/16:04 pmIAD - BIL
1 stop22h 51mAlaska Airlines
Deal found 12/26$364
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
sam. 1/247:00 amBIL - DCA
1 stop12h 59mAlaska Airlines
mer. 1/288:00 amDCA - BIL
1 stop8h 55mAlaska Airlines
Deal found 12/26$370
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
lun. 2/92:02 pmBIL - IAD
1 stop24h 24mAlaska Airlines
lun. 2/166:27 pmIAD - BIL
1 stop22h 25mAlaska Airlines
Deal found 12/26$373
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
sam. 1/247:00 amBIL - DCA
1 stop12h 59mAlaska Airlines
dim. 2/18:00 amDCA - BIL
1 stop17h 36mAlaska Airlines
Deal found 12/26$379

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 décembre 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$306
(Delta)

One-way from

$269
(Delta)

Popular in

March

Cheapest in

February

Average price

$414
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
Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 décembre 28, 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 - DCA

BILDCA

Billings Logan Intl

mar. 3/24

6:21 pm-9:10 am

2 stops12h 49m

Washington, D.C. Reagan-National

mer. 4/1

12:29 pm-10:29 pm

2 stops12h 00m

$311

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

mer. 2/4

7:00 am-9:59 pm

1 stop12h 59m

Washington, D.C. Reagan-National

mer. 2/11

8:00 am-2:55 pm

1 stop8h 55m

$344

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

mer. 1/28

7:00 am-9:59 pm

1 stop12h 59m

Washington, D.C. Reagan-National

mar. 2/3

8:00 am-2:55 pm

1 stop8h 55m

$344

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

sam. 1/31

7:00 am-9:59 pm

1 stop12h 59m

Washington, D.C. Reagan-National

mar. 2/3

8:00 am-11:36 pm

1 stop17h 36m

$344

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

ven. 1/30

2:02 pm-4:26 pm

1 stop24h 24m

Washington, D.C. Dulles Intl

ven. 2/6

6:04 pm-2:55 pm

1 stop22h 51m

$354

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

lun. 2/2

2:02 pm-4:26 pm

1 stop24h 24m

Washington, D.C. Dulles Intl

lun. 2/9

6:04 pm-2:55 pm

1 stop22h 51m

$354

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

lun. 1/26

2:02 pm-4:26 pm

1 stop24h 24m

Washington, D.C. Dulles Intl

lun. 2/2

6:04 pm-2:55 pm

1 stop22h 51m

$354

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

sam. 1/17

2:02 pm-4:26 pm

1 stop24h 24m

Washington, D.C. Dulles Intl

lun. 1/26

6:04 pm-2:55 pm

1 stop22h 51m

$354

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

jeu. 2/26

7:00 am-5:20 pm

1 stop8h 20m

Washington, D.C. Dulles Intl

mar. 3/3

7:05 am-2:52 pm

1 stop9h 47m

$354

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

mar. 2/10

3:35 pm-4:26 pm

1 stop22h 51m

Washington, D.C. Dulles Intl

jeu. 2/19

7:05 am-2:52 pm

1 stop9h 47m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 31 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 décembre 28, 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
8,019 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

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
8,019 reviews
Delta
7.9
Good
8,019 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

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
9,113 reviews
Delta
7.9
Good
8,019 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

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
11,072 reviews
Delta
7.9
Good
8,019 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

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 12h 49m. Delta provides one of the quickest options available for as low as $311. There are 1666 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 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.

See more FAQs

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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 décembre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$374Average$560FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$394Average$595FlexibilityNo cancel feeOn-time71%
DeltaCheapest$398Average$598FlexibilityNo cancel feeOn-timeN/A

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