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Cheap flights from District of Columbia to Billings from $251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Billings departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Alaska Airlines Logo
8:00 am - 2:55 pmDCA-BIL
8h 55m1 stop
Alaska Airlines Logo
7:00 am - 9:59 pmBIL-DCA
12h 59m1 stop
$344Alaska Airlines
Find Deal
Sat, Feb 7 - Wed, Feb 11
Alaska Airlines Logo
6:04 pm - 11:36 pmIAD-BIL
31h 32m1 stop
Alaska Airlines Logo
2:02 pm - 4:26 pmBIL-IAD
24h 24m1 stop
$364Alaska Airlines
Find Deal
Sat, Jan 10 - Mon, Jan 12
Delta Logo
10:15 am - 7:24 pmDCA-BIL
11h 09m2 stops
Delta Logo
6:10 am - 1:35 pmBIL-DCA
5h 25m1 stop
$394Delta
Find Deal
Sat, Feb 7 - Wed, Feb 11
Delta Logo
1:04 pm - 7:24 pmDCA-BIL
8h 20m2 stops
Delta Logo
6:10 am - 6:50 pmBIL-DCA
10h 40m2 stops
$399Delta
Find Deal
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
4:07 pm - 8:51 pmDCA-BIL
6h 44m1 stop
United Airlines Logo
12:30 pm - 10:16 pmBIL-DCA
7h 46m1 stop
$437United Airlines
Find Deal
Fri, May 29 - Sat, Jun 6
Delta Logo
3:10 pm - 8:20 pmDCA-BIL
7h 10m1 stop
Delta Logo
6:25 am - 7:01 pmBIL-DCA
10h 36m2 stops
$439Delta
Find Deal
Fri, Mar 13 - Wed, Mar 18
United Airlines Logo
2:12 pm - 9:07 pmIAD-BIL
8h 55m1 stop
United Airlines Logo
2:36 pm - 11:20 pmBIL-IAD
6h 44m1 stop
$445United Airlines
Find Deal
Fri, Mar 13 - Tue, Mar 17
Delta Logo
8:00 am - 7:25 pmIAD-BIL
13h 25m2 stops
Delta Logo
6:22 am - 11:57 pmBIL-IAD
15h 35m1 stop
$448Delta
Find Deal
Sat, Jan 10 - Mon, Jan 12
Alaska Airlines Logo
7:05 am - 2:52 pmIAD-BIL
9h 47m1 stop
Alaska Airlines Logo
7:40 am - 5:55 pmBIL-IAD
8h 15m1 stop
$454Alaska Airlines
Find Deal
Sat, Mar 14 - Wed, Mar 18
United Airlines Logo
2:30 pm - 9:22 pmIAD-BIL
8h 52m1 stop
United Airlines Logo
2:40 pm - 11:23 pmBIL-IAD
6h 43m1 stop
$455United Airlines
Find Deal
Wed, Dec 17 - Mon, Dec 22

United Airlines flights from District of Columbia to Billings

Our best United Airlines deals on District of Columbia to Billings flight tickets
United Airlines
Jan 1
IAD6:20 amWashington, D.C. Dulles Intl
9h 04m
1 stop
BIL1:24 pmBillings Logan Intl
Jan 8
BIL10:52 amBillings Logan Intl
6h 29m
1 stop
IAD7:21 pmWashington, D.C. Dulles Intl
$409
Find similar
United Airlines
May 29
DCA4:07 pmWashington, D.C. Reagan-National
6h 44m
1 stop
BIL8:51 pmBillings Logan Intl
Jun 6
BIL12:30 pmBillings Logan Intl
7h 46m
1 stop
DCA10:16 pmWashington, D.C. Reagan-National
$437
Find similar
United Airlines
Jan 1
DCA4:17 pmWashington, D.C. Reagan-National
7h 07m
1 stop
BIL9:24 pmBillings Logan Intl
Jan 8
BIL6:30 amBillings Logan Intl
6h 29m
1 stop
DCA2:59 pmWashington, D.C. Reagan-National
$440
Find similar

Delta flights from District of Columbia to Billings

Our best Delta deals on District of Columbia to Billings flight tickets
Delta
Feb 7
DCA10:15 amWashington, D.C. Reagan-National
11h 09m
2 stops
BIL7:24 pmBillings Logan Intl
Feb 11
BIL6:10 amBillings Logan Intl
5h 25m
1 stop
DCA1:35 pmWashington, D.C. Reagan-National
$394
Find similar
Delta
Jan 31
DCA10:15 amWashington, D.C. Reagan-National
11h 09m
2 stops
BIL7:24 pmBillings Logan Intl
Feb 7
BIL6:00 amBillings Logan Intl
10h 51m
2 stops
DCA6:51 pmWashington, D.C. Reagan-National
$399
Find similar
Delta
Mar 13
DCA3:10 pmWashington, D.C. Reagan-National
7h 10m
1 stop
BIL8:20 pmBillings Logan Intl
Mar 18
BIL6:25 amBillings Logan Intl
10h 36m
2 stops
DCA7:01 pmWashington, D.C. Reagan-National
$439
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 2, 2025.
Use the filters below to find and compare flights from District of Columbia to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Sat 2/7

8:00 am-2:55 pm

1 stop8h 55m

Billings Logan Intl

Wed 2/11

7:00 am-9:59 pm

1 stop12h 59m

$344

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Sat 1/10

6:04 pm-11:36 pm

1 stop31h 32m

Billings Logan Intl

Mon 1/12

2:02 pm-4:26 pm

1 stop24h 24m

$364

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Sat 2/7

10:15 am-7:24 pm

2 stops11h 09m

Billings Logan Intl

Wed 2/11

6:10 am-1:35 pm

1 stop5h 25m

$394

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Sat 2/7

1:04 pm-7:24 pm

2 stops8h 20m

Billings Logan Intl

Wed 2/11

6:10 am-6:50 pm

2 stops10h 40m

$399

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Fri 5/29

4:07 pm-8:51 pm

1 stop6h 44m

Billings Logan Intl

Sat 6/6

12:30 pm-10:16 pm

1 stop7h 46m

$437

Washington, D.C.Billings

DCA - BIL

DCABIL

Washington, D.C. Reagan-National

Fri 3/13

3:10 pm-8:20 pm

1 stop7h 10m

Billings Logan Intl

Wed 3/18

6:25 am-7:01 pm

2 stops10h 36m

$439

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Fri 3/13

2:12 pm-9:07 pm

1 stop8h 55m

Billings Logan Intl

Tue 3/17

2:36 pm-11:20 pm

1 stop6h 44m

$445

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Sat 1/10

8:00 am-7:25 pm

2 stops13h 25m

Billings Logan Intl

Mon 1/12

6:22 am-11:57 pm

1 stop15h 35m

$448

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Sat 3/14

7:05 am-2:52 pm

1 stop9h 47m

Billings Logan Intl

Wed 3/18

7:40 am-5:55 pm

1 stop8h 15m

$454

Washington, D.C.Billings

IAD - BIL

IADBIL

Washington, D.C. Dulles Intl

Wed 12/17

2:30 pm-9:22 pm

1 stop8h 52m

Billings Logan Intl

Mon 12/22

2:40 pm-11:23 pm

1 stop6h 43m

$455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Billings from

How to get the cheapest flight ticket from District of Columbia to Billings

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Billings?

The month of July is, on average, the cheapest month to fly to Billings from District of Columbia, with most prices found around $446. The month of January is another great option to travel to Billings, with average flight prices from District of Columbia averaging around $484.

What is the cheapest day to depart on your flight to Billings?

Our data shows that Tuesday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $568. Flights from District of Columbia to Billings on a Sunday will generally be more expensive and average around $727. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Billings?

According to our data, the cheapest time of day to fly to Billings is at noon. momondo users have found flights departing from District of Columbia to Billings at noon for as low as $596. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Billings, so prices are often more expensive at around $630 per ticket.

Can stopping save me money on District of Columbia to Billings flights?

You could potentially save up to 19% on your flight if you consider stops on a District of Columbia to Billings flight.

Cheap District of Columbia to Billings flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Billings

Fastest flight time

6h 44m

Direct flights

None
The fastest flight from District of Columbia to Billings takes 6h 44m
There are no direct flights from District of Columbia to Billings. There are no popular flight routes from District of Columbia to Billings.
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  • When did momondo last update prices for flights from District of Columbia to Billings Logan Intl Airport?

    Prices for flights from District of Columbia to Billings Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Billings Logan Intl Airport?

  • How old do you have to be to fly from District of Columbia to Billings Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Billings Logan Intl Airport.

  • What documentation or ID do you need to fly to Billings Logan Intl Airport?

    The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Billings

Compare and see reviews for airlines that fly from District of Columbia to Billings with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
DeltaPriceFrom $400Free CancellationRating
7.9
8,010 reviews
Search Delta flights
United AirlinesPriceFrom $426Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights

Traveling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Billings?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Billings from District of Columbia.

Can I find flights from District of Columbia to Billings with flexible booking policies on momondo?

momondo does allow users to show only those flights to Billings from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Billings?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Billings.

I’m not ready to book a flight from District of Columbia to Billings right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Billings now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Billings and let you know when they change.

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