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Billings

$205+ Cheap flights from District of Columbia to Billings (BIL)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BIL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from District of Columbia to Billings

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

This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:00 am
DCA
-
BIL
1 stop9h 08m
Alaska Airlines
Sat 10/316:00 am
BIL
-
DCA
1 stop8h 08m
Alaska Airlines
Deal found 2/8$309
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:00 am
IAD
-
BIL
1 stop11h 37m
Alaska Airlines
Wed 9/96:00 am
BIL
-
IAD
1 stop9h 16m
Alaska Airlines
Deal found 2/9$309
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:50 pm
DCA
-
BIL
1 stop5h 47m
Delta
Wed 9/95:45 am
BIL
-
DCA
2 stops11h 34m
Delta
Deal found 2/9$314
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:17 pm
IAD
-
BIL
1 stop7h 22m
Delta
Tue 3/106:25 am
BIL
-
IAD
2 stops10h 08m
Delta
Deal found 2/9$314
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.
Fri 3/132:15 pm
IAD
-
BIL
1 stop8h 04m
Delta
Tue 3/176:25 am
BIL
-
IAD
1 stop5h 07m
Delta
Deal found 2/10$319
This Delta deal was found by Cheapflights users on 2/11. 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.
Tue 4/73:10 pm
DCA
-
BIL
1 stop7h 09m
Delta
Wed 4/1511:33 am
BIL
-
DCA
2 stops9h 17m
Delta
Deal found 2/11$324
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:59 pm
DCA
-
BIL
2 stops11h 28m
Delta
Sat 8/295:45 am
BIL
-
DCA
2 stops10h 15m
Delta
Deal found 2/9$329
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:18 pm
IAD
-
BIL
1 stop8h 49m
United Airlines
Tue 3/102:35 pm
BIL
-
IAD
1 stop6h 45m
United Airlines
Deal found 2/10$334
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:21 pm
IAD
-
BIL
1 stop8h 36m
United Airlines
Sat 4/112:35 pm
BIL
-
IAD
1 stop6h 59m
United Airlines
Deal found 2/10$352
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:18 pm
IAD
-
BIL
1 stop21h 50m
Alaska Airlines
Sun 9/207:17 pm
BIL
-
IAD
1 stop10h 11m
Alaska Airlines
Deal found 2/10$354
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
IAD
-
BIL
1 stop9h 18m
American Airlines
Sat 2/285:27 am
BIL
-
IAD
1 stop9h 07m
American Airlines
Deal found 2/9$359
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:17 pm
IAD
-
BIL
1 stop7h 22m
Delta
Sat 2/286:20 am
BIL
-
IAD
2 stops11h 00m
Delta
Deal found 2/9$364

Find flight deals from District of Columbia to Billings

Keep the following information in mind while searching for District of Columbia to Billings 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

$205
(Alaska Airlines)

Popular in

February

Cheapest in

April

Average price

$1,012
Provider with most accurate pricing for Washington, D.C. (WAS)-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Billings Logan Intl flights.
Search Deals
From District of Columbia to Billings Logan Intl
Search Deals
One-way flight from District of Columbia to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($175 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Billings 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 District of Columbia to Billings that are best for you.

Fly from

District of Columbia

Fly to

Billings

Route

Depart

Return

Price

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Tue 4/21

2:55 pm-8:06 pm

1 stop7h 11m

Billings Logan Intl

Tue 4/28

6:24 am-2:00 pm

1 stop5h 36m

$309

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Tue 4/21

2:21 pm-8:57 pm

1 stop8h 36m

Billings Logan Intl

Tue 4/28

2:35 pm-11:34 pm

1 stop6h 59m

$309

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Mon 3/2

2:17 pm-7:39 pm

1 stop7h 22m

Billings Logan Intl

Tue 3/10

6:25 am-1:32 pm

1 stop5h 07m

$309

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Mon 3/2

5:10 pm-10:26 pm

1 stop7h 16m

Billings Logan Intl

Tue 3/10

6:25 am-6:18 pm

2 stops9h 53m

$314

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Tue 4/7

3:10 pm-8:19 pm

1 stop7h 09m

Billings Logan Intl

Wed 4/15

11:33 am-10:50 pm

2 stops9h 17m

$324

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Thu 3/5

2:18 pm-9:07 pm

1 stop8h 49m

Billings Logan Intl

Tue 3/10

2:35 pm-11:20 pm

1 stop6h 45m

$334

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-11:54 am

1 stop30h 54m

Billings Logan Intl

Wed 4/15

7:56 am-5:40 am

1 stop19h 44m

$383

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Tue 2/24

5:10 pm-10:26 pm

1 stop7h 16m

Billings Logan Intl

Wed 3/4

5:10 am-4:00 pm

1 stop8h 50m

$389

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Sat 4/18

6:00 am-5:37 pm

2 stops13h 37m

Billings Logan Intl

Sat 4/25

5:20 am-6:02 pm

2 stops10h 42m

$394

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Tue 4/7

5:00 pm-11:58 pm

1 stop8h 58m

Billings Logan Intl

Wed 4/15

7:56 am-9:59 pm

1 stop12h 03m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 33 results
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Best time to book a flight from District of Columbia to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from District of Columbia 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 District of Columbia to Billings

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

Currently, July is the cheapest month in which you can book a flight from District of Columbia to Billings (average of $266). Flying from District of Columbia to Billings in February is currently the most expensive (average of $659). 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.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Billings. 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 into for flights to Billings from District of Columbia?

    Billings Logan Intl (BIL), located 2.7 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Billings.

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

    For as low as $309, Delta can have you in Billings from District of Columbia in 7h 11m. The distance between District of Columbia and Billings is about 1666 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia to Billings 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 District of Columbia to Billings?

    Currently, July is the cheapest month in which you can book a flight from District of Columbia to Billings (average of $266). Flying from District of Columbia to Billings in February is currently the most expensive (average of $659). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Billings

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from District of Columbia to Billings

Discover the top 3 airlines that operate flights from District of Columbia to Billings. 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
American AirlinesCheapest$298Average$493FlexibilityNo cancel feeOn-time71%
DeltaCheapest$400Average$481FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$434Average$568FlexibilityNo cancel feeOn-time69%

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