HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
District of Columbia

$194+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BWI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to District of Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$337
(American Airlines)

One-way from

$194
(Hawaiian Airlines)

Popular in

August

Cheapest in

February

Average price

$562
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. 16% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/65:49 amBIL - DCA
1 stop10h 38mAmerican Airlines
Tue 8/1210:55 amDCA - BIL
1 stop14h 05mAmerican Airlines
Deal found 6/11$337
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/64:15 pmBIL - IAD
1 stop6h 30mUnited Airlines
Tue 8/122:39 pmIAD - BIL
1 stop8h 24mUnited Airlines
Deal found 6/10$389
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 7/26:20 amBIL - DCA
2 stops10h 35mDelta
Thu 7/103:40 pmDCA - BIL
2 stops10h 27mDelta
Deal found 6/11$399
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 8/67:17 pmBIL - IAD
1 stop10h 10mAlaska Airlines
Tue 8/126:30 amIAD - BIL
1 stop19h 38mAlaska Airlines
Deal found 6/9$411
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 7/166:26 pmBIL - IAD
2 stops12h 33mDelta
Mon 8/43:37 pmIAD - BIL
2 stops9h 33mDelta
Deal found 6/10$444
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/65:49 amBIL - IAD
2 stops15h 07mAmerican Airlines
Tue 8/1210:25 amIAD - BIL
2 stops13h 05mAmerican Airlines
Deal found 6/10$449
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/65:00 amBIL - DCA
2 stops12h 02mUnited Airlines
Tue 8/121:00 pmDCA - BIL
3 stops26h 17mUnited Airlines
Deal found 6/11$561
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:00 amBIL - DCA
1 stop8h 43mHawaiian Airlines
Tue 8/128:00 amDCA - BIL
1 stop9h 05mHawaiian Airlines
Deal found 6/10$624
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/282:03 pmBIL - IAD
1 stop7h 56mHawaiian Airlines
Sun 7/66:30 amIAD - BIL
1 stop10h 35mHawaiian Airlines
Deal found 6/10$727

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 June 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 - DCA

BILDCA

Billings Logan Intl

Wed 8/6

5:49 am-6:27 pm

1 stop10h 38m

Washington, D.C. Reagan-National

Tue 8/12

10:55 am-11:00 pm

1 stop14h 05m

$337

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Wed 8/6

4:15 pm-12:45 am

1 stop6h 30m

Washington, D.C. Dulles Intl

Tue 8/12

2:39 pm-9:03 pm

1 stop8h 24m

$389

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Tue 7/29

6:20 am-1:58 pm

1 stop5h 38m

Washington, D.C. Reagan-National

Tue 8/5

6:56 pm-11:10 pm

1 stop6h 14m

$389

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Wed 8/6

7:17 pm-7:27 am

1 stop10h 10m

Washington, D.C. Dulles Intl

Tue 8/12

6:30 am-12:08 am

1 stop19h 38m

$411

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Wed 7/16

6:26 pm-8:59 am

2 stops12h 33m

Washington, D.C. Dulles Intl

Mon 8/4

3:37 pm-11:10 pm

2 stops9h 33m

$444

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Wed 8/6

5:49 am-10:56 pm

2 stops15h 07m

Washington, D.C. Dulles Intl

Tue 8/12

10:25 am-9:30 pm

2 stops13h 05m

$449

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Mon 8/4

5:55 pm-8:57 am

2 stops13h 02m

Washington, D.C. Reagan-National

Sat 8/9

7:25 am-11:36 am

1 stop6h 11m

$507

BillingsWashington, D.C.

BIL - DCA

BILDCA

Billings Logan Intl

Wed 8/6

6:00 am-4:43 pm

1 stop8h 43m

Washington, D.C. Reagan-National

Tue 8/12

8:00 am-3:05 pm

1 stop9h 05m

$624

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Sat 6/28

2:03 pm-11:59 pm

1 stop7h 56m

Washington, D.C. Dulles Intl

Sun 7/6

6:30 am-3:05 pm

1 stop10h 35m

$727

BillingsWashington, D.C.

BIL - IAD

BILIAD

Billings Logan Intl

Mon 10/6

7:18 pm-7:33 am

1 stop10h 15m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 results
1
2

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, August is the cheapest month in which you can book a flight from Billings to District of Columbia (average of $241). Flying from Billings to District of Columbia in March is currently the most expensive (average of $290). 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.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Billings to District of Columbia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $194. American Airlines flights start at $195 while deals on Delta start at $241 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, August is the cheapest month in which you can book a flight from Billings to District of Columbia (average of $241). Flying from Billings to District of Columbia in March is currently the most expensive (average of $290). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billings to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Denver flights
Missoula to O'Hare Intl flights
Bozeman to O'Hare Intl flights
Missoula to Seattle flights
Billings to Seattle flights
Missoula to Denver flights
Bozeman to Newark flights
Bozeman to San Francisco flights
Bozeman to Boston flights
Bozeman to Seattle flights
Bozeman to Minneapolis flights
Great Falls to Seattle flights
Kalispell to Seattle flights
Bozeman to San Diego flights
Bozeman to Philadelphia flights
Bozeman to Atlanta flights
Missoula to Hobby flights
Bozeman to Los Angeles flights
Billings to Denver flights
Kalispell to San Francisco flights
Kalispell to Denver flights
Bozeman to Hartford flights
Missoula to San Francisco flights
Bozeman to Dallas/Fort Worth flights
Bozeman to Dulles Intl flights
Bozeman to John F Kennedy Intl flights
Billings to Minneapolis flights
Bozeman to LaGuardia flights
Missoula to Portland flights
Missoula to Dallas/Fort Worth flights
Bozeman to Salt Lake City flights
Kalispell to Portland flights
Bozeman to Las Vegas flights
Bozeman to Baltimore flights
Billings to Las Vegas flights
Bozeman to Midway flights
Kalispell to Minneapolis flights
Bozeman to Reagan-National flights
Missoula to John F Kennedy Intl flights
Missoula to LaGuardia flights
Kalispell to Dallas/Fort Worth flights
Billings to O'Hare Intl flights
Missoula to Minneapolis flights
Bozeman to Milwaukee flights
Missoula to George Bush Intcntl flights
Billings to Honolulu flights
Bozeman to Nashville flights
Missoula to Sky Harbor Intl flights
Bozeman to Indianapolis flights
Billings to Portland flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$274Average$581FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$365Average$531FlexibilityNo cancel feeOn-time71%
DeltaCheapest$400Average$546FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.