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Billings

$210+ Cheap flights from Dulles Intl (IAD) to Billings (BIL)

IAD — BIL
Nov 21 — Nov 281
Sat 11/21
Sat 11/28
1 adult, Economy
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Cheap flight deals from Dulles Intl to Billings

Cheapest flights from Dulles Intl to Billings

Sat 11/147:18 am -
1 stop7h 35m
Wed 11/181:23 pm -
1 stop8h 07m
Deal found 10/21$379
Wed 11/1110:11 am -
2 stops14h 09m
Sat 11/146:29 pm -
2 stops12h 40m
Deal found 10/20$389
Sat 11/710:00 am -
1 stop9h 13m
Wed 11/115:00 am -
1 stop5h 55m
Deal found 10/20$414
Mon 11/92:42 pm -
1 stop7h 58m
Tue 11/177:00 am -
1 stop6h 48m
Deal found 10/19$416
Sat 11/1411:10 am -
2 stops13h 10m
Wed 11/186:29 pm -
2 stops12h 40m
Deal found 10/21$434
Wed 11/44:10 pm -
1 stop7h 04m
Sun 11/85:00 am -
1 stop5h 56m
Deal found 10/20$449
Mon 11/95:17 pm -
1 stop19h 58m
Tue 11/175:12 pm -
1 stop10h 32m
Deal found 10/20$475
Fri 10/306:10 am -
1 stop9h 19m
Sat 11/72:42 pm -
1 stop6h 33m
Deal found 10/21$504
Fri 10/3010:14 am -
2 stops14h 11m
Sat 11/76:30 am -
1 stop5h 18m
Deal found 10/21$509

Find flight deals from Dulles Intl to Billings

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(American Airlines)

One-way from

$210
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$488
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Billings Logan Intl flights.
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From Washington, D.C. Dulles Intl to Billings Logan Intl
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One-way flight from Washington, D.C. Dulles Intl to Billings Logan Intl
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Highest demand for flights based on searches. 6% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Tue 11/10

2:05 pm-9:14 pm

1 stop9h 09m

Billings Logan Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$210
Quickest round-trip

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Fri 11/20

7:00 am-12:18 pm

1 stop7h 18m

Billings Logan Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$210

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Tue 11/10

11:37 am-7:37 pm

2 stops10h 00m

Billings Logan Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$215

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Thu 11/19

2:05 pm-9:14 pm

1 stop9h 09m

Billings Logan Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$224

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Mon 12/21

8:16 pm-2:04 pm

2 stops19h 48m

Billings Logan Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$280

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Wed 12/23

10:59 pm-12:15 pm

3 stops39h 16m

Billings Logan Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$334

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Sat 11/14

7:18 am-12:53 pm

1 stop7h 35m

Billings Logan Intl

Wed 11/18

1:23 pm-11:30 pm

1 stop8h 07m

$379

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Wed 11/11

10:11 am-10:20 pm

2 stops14h 09m

Billings Logan Intl

Sat 11/14

6:29 pm-9:09 am

2 stops12h 40m

$389

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Sat 11/14

3:00 pm-10:20 pm

2 stops9h 20m

Billings Logan Intl

Wed 11/18

6:29 pm-9:09 am

2 stops12h 40m

$389

Washington, D.C.Billings

IAD Washington, D.C. Dulles Intl - BIL Billings Logan Intl

IADBIL

Washington, D.C. Dulles Intl

Wed 11/4

4:10 pm-9:14 pm

1 stop7h 04m

Billings Logan Intl

Sun 11/8

5:00 am-12:56 pm

1 stop5h 56m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl to Billings

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Billings in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Dulles Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Billings

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Billings?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Billings flights typically cost between $402 and $648 in November.
The cheapest round-trip price found within the last 5 days was $379 on American Airlines (Nov 14-Nov 18).

Reviews of airlines servicing Billings

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Billings, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,392 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.3
Good
10,392 reviews
United Airlines
7.3
Good
10,392 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

  • What airport do you fly into for flights to Billings from Washington, D.C. Dulles Intl?

    Located just 2.7 mi from the city center, Billings Logan Intl is the airport most travelers will use when flying to Billings from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Billings Logan Intl (BIL) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Billings?

    Airlines like American Airlines, Delta, and United Airlines fly from Washington, D.C. Dulles Intl Airport to Billings in about 7h 04m. The time it takes to get you to your destination can typically vary by up to 7h 05m. The distance from Washington, D.C. Dulles Intl Airport to Billings is about 1643 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Billings round-trip?

    Currently priced at $333, United Airlines will fly you from Washington, D.C. Dulles Intl Airport to Billings and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Dulles Intl to Billings that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Billings?

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

  • Can I find deals for business class flights from Dulles Intl to Billings?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Dulles Intl to Billings

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$333Average$550FlexibilityNo cancel feeOn-time69%

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