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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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BIL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$408
(Alaska Airlines)

One-way from

$205
(Delta)

Popular in

March

Cheapest in

September

Average price

$487
From District of Columbia to Billings Logan Intl
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One-way flight from District of Columbia to Billings Logan Intl
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Highest demand for flights based on searches. 13% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/157:43 amIAD - BIL
1 stop9h 17mAlaska Airlines
Wed 11/197:19 pmBIL - IAD
1 stop9h 04mAlaska Airlines
Deal found 9/15$408
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/146:25 amDCA - BIL
1 stop6h 51mUnited Airlines
Tue 10/2111:58 amBIL - DCA
1 stop7h 05mUnited Airlines
Deal found 9/15$409
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/146:30 amIAD - BIL
1 stop6h 46mUnited Airlines
Tue 10/217:00 amBIL - IAD
1 stop6h 40mUnited Airlines
Deal found 9/15$409
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/146:59 amDCA - BIL
1 stop6h 51mAmerican Airlines
Tue 10/216:42 amBIL - DCA
2 stops9h 25mAmerican Airlines
Deal found 9/16$414
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/256:11 amIAD - BIL
1 stop9h 11mAmerican Airlines
Mon 10/2712:20 pmBIL - IAD
2 stops9h 33mAmerican Airlines
Deal found 9/15$414
This Delta deal was found by Cheapflights users on 9/15. 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 10/143:05 pmDCA - BIL
2 stops10h 13mDelta
Tue 10/216:25 amBIL - DCA
2 stops10h 34mDelta
Deal found 9/15$419
This Delta deal was found by Cheapflights users on 9/15. 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 11/156:55 amIAD - BIL
2 stops12h 49mDelta
Wed 11/195:18 amBIL - IAD
2 stops12h 09mDelta
Deal found 9/15$419
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/146:25 amIAD - BIL
1 stop19h 43mAlaska Airlines
Tue 10/216:00 amBIL - IAD
1 stop10h 28mAlaska Airlines
Deal found 9/16$422
This Delta deal was found by Cheapflights users on 9/16. 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 10/237:10 pmIAD - BIL
1 stop6h 08mDelta
Sat 11/12:30 pmBIL - IAD
1 stop7h 03mDelta
Deal found 9/16$450
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 11/57:55 amIAD - BIL
2 stops15h 23mAmerican Airlines
Wed 11/126:00 amBIL - IAD
2 stops15h 07mAmerican Airlines
Deal found 9/16$458
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:00 amDCA - BIL
1 stop9h 00mHawaiian Airlines
Wed 11/196:00 amBIL - DCA
1 stop8h 53mHawaiian Airlines
Deal found 9/15$460
This Delta deal was found by Cheapflights users on 9/16. 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 10/45:21 pmDCA - BIL
1 stop7h 43mDelta
Tue 10/76:25 amBIL - DCA
1 stop5h 06mDelta
Deal found 9/16$470

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 September 17, 2025.
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

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Sat 11/15

7:43 am-3:00 pm

1 stop9h 17m

Billings Logan Intl

Wed 11/19

7:19 pm-6:23 am

1 stop9h 04m

$408

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Wed 11/5

7:43 am-3:00 pm

1 stop9h 17m

Billings Logan Intl

Wed 11/12

2:00 pm-6:23 am

1 stop14h 23m

$408

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Fri 10/24

7:41 pm-3:04 pm

1 stop21h 23m

Billings Logan Intl

Mon 10/27

2:00 pm-6:23 am

1 stop14h 23m

$408

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Tue 10/14

6:59 am-11:50 am

1 stop6h 51m

Billings Logan Intl

Tue 10/21

12:20 pm-10:15 pm

1 stop7h 55m

$409

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Tue 10/14

6:25 am-11:16 am

1 stop6h 51m

Billings Logan Intl

Tue 10/21

11:58 am-9:03 pm

1 stop7h 05m

$409

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Fri 10/24

3:30 pm-9:53 pm

1 stop8h 23m

Billings Logan Intl

Mon 10/27

12:20 pm-8:16 pm

1 stop5h 56m

$409

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Tue 10/14

6:30 am-11:16 am

1 stop6h 46m

Billings Logan Intl

Tue 10/21

7:00 am-3:40 pm

1 stop6h 40m

$409

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Tue 1/27

6:07 am-12:05 pm

1 stop7h 58m

Billings Logan Intl

Sat 1/31

2:03 pm-11:00 pm

1 stop6h 57m

$409

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Sat 11/15

5:05 am-1:30 pm

2 stops10h 25m

Billings Logan Intl

Wed 11/19

2:00 pm-11:00 pm

1 stop7h 00m

$414

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Sat 10/25

1:44 pm-9:53 pm

2 stops10h 09m

Billings Logan Intl

Mon 10/27

12:20 pm-10:15 pm

1 stop7h 55m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 31 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, January is the cheapest month in which you can book a flight from District of Columbia to Billings (average of $395). Flying from District of Columbia to Billings in June is currently the most expensive (average of $509). 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.

What is the cheapest time of day to fly from DC to BIL?

Find hourly flight availability from District of Columbia to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from District of Columbia to Billings, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 $409, Alaska Airlines can have you in Billings from District of Columbia in 6h 51m. The distance between District of Columbia and Billings is about 1666 mi. This flight may include one or multiple stops.

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

    $205 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Hawaiian Airlines, with prices starting from $205 and $265, respectively.

  • 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, January is the cheapest month in which you can book a flight from District of Columbia to Billings (average of $395). Flying from District of Columbia to Billings in June is currently the most expensive (average of $509). 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 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$514FlexibilityNo cancel feeOn-time71%
DeltaCheapest$349Average$435FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$434Average$574FlexibilityNo cancel feeOn-time69%

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