Which airports can I use when flying from Billings to Washington, D.C. Dulles Intl Airport?

Flights from Billings to Washington, D.C. Dulles Intl Airport usually depart from Billings Logan Intl (BIL) and arrive at Washington, D.C. Dulles Intl (IAD).

What cabin classes can I book on flights from Billings to Washington, D.C. Dulles Intl Airport?

Two cabin classes are available on flights from Billings to Washington, D.C. Dulles Intl Airport: • Economy Class • First Class

Which airports do connecting flights from Billings to Washington, D.C. Dulles Intl Airport pass through?

One-stop flights from Billings to Washington, D.C. Dulles Intl Airport most commonly connect through: • Denver Intl (DEN) - 83% of one-stop connections • Minneapolis St Paul (MSP) - 10% of one-stop connections • Seattle/Tacoma Intl (SEA) - 7% of one-stop connections

Can I save money by using flexible dates for flights from Billings to Washington, D.C. Dulles Intl Airport?

Yes. Flexible dates can save you up to 45% on flights from Billings to Washington, D.C. Dulles Intl Airport. Saturday is the cheapest departure day at $449 round-trip on average, while Monday is the most expensive at $802, a difference of $353. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Washington, D.C. Dulles Intl Airport?

Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

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

A nonstop flight from Billings to Washington, D.C. Dulles Intl Airport takes 00m, covering 1,643 miles.

Do I need a passport to fly from Billings to Washington, D.C. Dulles Intl Airport?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

How much time can I save by choosing a different layover airport from Billings to Washington, D.C. Dulles Intl Airport?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 17m, compared with 8h 05m via Minneapolis St Paul (MSP) and 9h 20m via Seattle/Tacoma Intl (SEA).

What is the time difference between Billings and Washington, D.C. Dulles Intl Airport?

Washington, D.C. Dulles Intl Airport is 2 hours ahead of Billings (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include: • Dollar • Hertz • Budget • Sixt • Thrifty

How much should I expect to pay for a Billings to Washington, D.C. Dulles Intl Airport flight?

Round-trip flights from Billings to Washington, D.C. Dulles Intl Airport range from $476 to $703, with an average of $533 over the past 12 months. Anything below $476 counts as a good deal.

How much is a round-trip flight from Billings to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Billings to Washington, D.C. Dulles Intl Airport typically range from $476 to $703. The lowest price found in the past 5 days was $379, on American Airlines.

Which airline is the cheapest to fly from Billings to Washington, D.C. Dulles Intl Airport?

American Airlines ($379) and Delta ($384) are the cheapest airlines to fly round-trip from Billings to Washington, D.C. Dulles Intl Airport according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Billings to Washington, D.C. Dulles Intl Airport?

Denver Intl (DEN) is the most popular layover for the Billings to Washington, D.C. Dulles Intl Airport route. 83% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

What is the cheapest layover airport when flying from Billings to Washington, D.C. Dulles Intl Airport?

Flights via Minneapolis St Paul (MSP) offer the most affordable fares, with an average round-trip price of $583. Based on KAYAK data over the past 3 months.

When flying from Billings to Washington, D.C. Dulles Intl Airport which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Billings to Washington, D.C. Dulles Intl Airport layovers at 4h 19m over the past 3 months.

$147 CHEAP FLIGHTS from Billings to Washington Dulles (BIL - IAD)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$379

Typical prices: $476-$703

American Airlines

Wed 12/5Mon 12/10

BIL - IAD • 1 stop

Cheapest one-way

$147

Typical prices: $249-$427

Multiple Airlines

Thu 3/1

BIL - IAD • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Billings and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

March

Cheapest • 11% price drop

February

Most popular

Good to know

Top layover airports

Minneapolis St Paul (MSP)

Cheapest • Avg $583 (round-trip)

Denver Intl (DEN)

Shortest trip • 7h 17m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Washington, D.C. Dulles Intl Airport!

Flight Deals

Cheap Flights from Billings to Dulles Intl (BIL-IAD)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Billings to Dulles Intl

Sat, Dec 5 - Thu, Dec 10

1:28 pm - 11:30 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

8h 02m1 stop Dallas/Fort Worth

7:14 am - 12:56 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

7h 42m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Jan 20 - Fri, Jan 29

1:30 pm - 10:55 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

7h 25m1 stop Dallas/Fort Worth

7:00 am - 12:59 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

7h 59m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Jan 20 - Fri, Jan 29

6:25 am - 2:04 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

5h 39m1 stop Minneapolis St Paul

7:17 am - 5:47 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

12h 30m2 stops Minneapolis St Paul Salt Lake City

$384Delta

Sat, Dec 5 - Thu, Dec 10

7:00 am - 9:12 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

12h 12m2 stops Dallas/Fort Worth Charlotte Douglas

7:14 am - 12:56 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

7h 42m1 stop Dallas/Fort Worth

$384American Airlines

Wed, Jan 20 - Fri, Jan 29

1:13 pm - 12:46 amBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

9h 33m2 stops Salt Lake City Atlanta Hartsfield-Jackson

7:17 am - 5:47 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

12h 30m2 stops Minneapolis St Paul Salt Lake City

$389Delta

Sat, Nov 21 - Thu, Nov 26

12:58 pm - 11:21 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

8h 23m2 stops Salt Lake City Minneapolis St Paul

11:37 am - 7:42 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

10h 05m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$399Delta

Thu, Apr 29 - Tue, May 4

1:51 pm - 11:28 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

7h 37m1 stop Dallas/Fort Worth

7:00 am - 1:21 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

8h 21m1 stop Dallas/Fort Worth

$443American Airlines

Tue, Nov 10 - Sat, Nov 14

5:00 am - 12:55 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

5h 55m1 stop Denver Intl

10:00 am - 5:13 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

9h 13m1 stop Denver Intl

$449United Airlines

Mon, Nov 9 - Sat, Nov 14

5:00 am - 12:55 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

5h 55m1 stop Denver Intl

5:20 pm - 10:30 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

7h 10m1 stop Denver Intl

$449United Airlines

Mon, Nov 16 - Wed, Nov 18

5:12 pm - 5:44 amBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

10h 32m1 stop Seattle/Tacoma Intl

5:17 pm - 11:15 amIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

19h 58m1 stop Seattle/Tacoma Intl

$449Alaska Airlines

Recent last minute flight deals from Billings to Dulles Intl

Wed, Nov 4 - Mon, Nov 9

1:23 pm - 11:30 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

8h 07m1 stop Dallas/Fort Worth

2:42 pm - 8:40 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

7h 58m1 stop Dallas/Fort Worth

$468American Airlines

Wed, Nov 4 - Mon, Nov 9

5:12 pm - 5:44 amBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

10h 32m1 stop Seattle/Tacoma Intl

5:17 pm - 11:15 amIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

19h 58m1 stop Seattle/Tacoma Intl

$468Alaska Airlines

Wed, Nov 4 - Mon, Nov 9

12:58 pm - 11:35 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

8h 37m1 stop Salt Lake City

10:11 am - 7:37 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

11h 26m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$473Delta

Wed, Nov 4 - Mon, Nov 9

6:30 am - 1:48 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

5h 18m1 stop Minneapolis St Paul

12:32 pm - 7:37 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

9h 05m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$509Delta

Wed, Nov 4 - Mon, Nov 9

5:12 pm - 5:44 amBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

10h 32m1 stop Seattle/Tacoma Intl

5:17 pm - 11:15 amIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

19h 58m1 stop Seattle/Tacoma Intl

$523Alaska Airlines

Wed, Nov 4 - Mon, Nov 9

6:30 am - 1:48 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

5h 18m1 stop Minneapolis St Paul

10:11 am - 7:37 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

11h 26m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$528Delta

Wed, Nov 4 - Mon, Nov 9

5:12 pm - 5:44 amBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

10h 32m1 stop Seattle/Tacoma Intl

5:17 pm - 11:15 amIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

19h 58m1 stop Seattle/Tacoma Intl

$529Alaska Airlines

Wed, Nov 4 - Mon, Nov 9

12:58 pm - 11:26 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

8h 28m2 stops Salt Lake City Minneapolis St Paul

10:11 am - 7:37 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

11h 26m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$549Delta

Wed, Nov 4 - Mon, Nov 9

12:58 pm - 12:42 amBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

9h 44m2 stops Salt Lake City Atlanta Hartsfield-Jackson

10:11 am - 7:37 pmIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

11h 26m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$659Delta

Wed, Nov 4 - Mon, Nov 9

5:00 am - 12:55 pmBIL Billings Logan Intl-IAD Washington, D.C. Dulles Intl

5h 55m1 stop Denver Intl

5:55 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BIL Billings Logan Intl

17h 50m2 stops Kansas City Denver Intl

$842United Airlines

Booking Insights

Price, demand and travel trends for Billings to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Billings to Washington, D.C. Dulles Intl Airport? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Billings to Washington, D.C. Dulles Intl Airport departing in december.

Find deals

Low season	November
High season	February
Cheapest flight	$147

Beat the crowds with an average 90% drop in travelers.

The most popular month to fly with an average 21% increase in travelers.

One-way flight from Billings to Washington, D.C. Dulles Intl Airport

When to book flights from Billings to Dulles Intl

Are your dates flexible? Find out the best times to travel from Billings to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Billings to Washington, D.C. Dulles Intl Airport?
Two cabin classes are available on flights from Billings to Washington, D.C. Dulles Intl Airport:

• Economy Class
• First Class
How long is a flight from Billings to Washington, D.C. Dulles Intl Airport?
A nonstop flight from Billings to Washington, D.C. Dulles Intl Airport takes 00m, covering 1,643 miles.
Do I need a passport to fly from Billings to Washington, D.C. Dulles Intl Airport?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Billings to Washington, D.C. Dulles Intl Airport flight?
Round-trip flights from Billings to Washington, D.C. Dulles Intl Airport range from $476 to $703, with an average of $533 over the past 12 months. Anything below $476 counts as a good deal.
Have flight prices from Billings to Washington, D.C. Dulles Intl Airport changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $2,114. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Billings to Washington, D.C. Dulles Intl Airport looking right now?
One-way fares from Billings to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $200, which is 39% below the typical average for this route.
What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?
Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

• Dollar
• Hertz
• Budget
• Sixt
• Thrifty
Which airports can I use when flying from Billings to Washington, D.C. Dulles Intl Airport?
Flights from Billings to Washington, D.C. Dulles Intl Airport usually depart from Billings Logan Intl (BIL) and arrive at Washington, D.C. Dulles Intl (IAD).
Which airports do connecting flights from Billings to Washington, D.C. Dulles Intl Airport pass through?
One-stop flights from Billings to Washington, D.C. Dulles Intl Airport most commonly connect through:

• Denver Intl (DEN) - 83% of one-stop connections
• Minneapolis St Paul (MSP) - 10% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 7% of one-stop connections
Can I save money by using flexible dates for flights from Billings to Washington, D.C. Dulles Intl Airport?
Yes. Flexible dates can save you up to 45% on flights from Billings to Washington, D.C. Dulles Intl Airport. Saturday is the cheapest departure day at $449 round-trip on average, while Monday is the most expensive at $802, a difference of $353.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Billings to Washington, D.C. Dulles Intl Airport?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 17m, compared with 8h 05m via Minneapolis St Paul (MSP) and 9h 20m via Seattle/Tacoma Intl (SEA).
What is the time difference between Billings and Washington, D.C. Dulles Intl Airport?
Washington, D.C. Dulles Intl Airport is 2 hours ahead of Billings (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Washington, D.C. Dulles Intl Airport?
Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $449, about $353 less than Monday fares (44% savings) based on the last 12 months.
If you can choose when to travel, plan your Billings to Washington, D.C. Dulles Intl Airport trip for March. Fares historically average $476 round-trip in that month - typically $326 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Billings to Dulles Intl

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other airports

Other destinations

Return flight

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.

Hotels in Washington, D.C.

Vacations in Washington, D.C.

BIL - IAD

$147 Find Cheap Flights from Billings to Washington Dulles Airport - Compare and Save

Everything you should know

Cheap Flights from Billings to Dulles Intl (BIL-IAD)

Recent round-trip flight deals from Billings to Dulles Intl

Recent one-way flight deals from Billings to Dulles Intl

Recent last minute flight deals from Billings to Dulles Intl

Price, demand and travel trends for Billings to Washington, D.C. Dulles Intl Airport flights

How much is a round-trip flight from Billings to Washington, D.C. Dulles Intl Airport?

Which airline is the cheapest to fly from Billings to Washington, D.C. Dulles Intl Airport?

What’s the most popular layover airport when flying from Billings to Washington, D.C. Dulles Intl Airport?

What is the cheapest layover airport when flying from Billings to Washington, D.C. Dulles Intl Airport?

When flying from Billings to Washington, D.C. Dulles Intl Airport which airport offers the shortest layover?

Key details for Billings to Washington, D.C. Dulles Intl Airport flights

Low season

High season

Cheapest flight

When to book flights from Billings to Dulles Intl

Your Billings to Washington, D.C. Dulles Intl Airport flight questions, answered

Your guide to booking Billings to Washington, D.C. Dulles Intl Airport flights

More options for your flight from Billings to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Dulles Intl

Find direct flights to and from Billings and Dulles Intl

Flights from domestic origins to Dulles Intl

Choose which airport to fly into in Billings

Flights to other popular destinations

Find deals for your return flight