Cheap flights from BIL to IAD (Logan Intl. to Washington Dulles Intl.)

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Cheap Flights from BIL to IAD starting at $180 One Way, $349 Round Trip

Prices starting at $349 for return flights and $180 for one-way flights to Washington Dulles Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 12 - Sun, Nov 15
BIL
Billings
IAD
Washington
$349 Roundtrip, found 5 days ago
$349
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Nov 12 from Billings to Washington, returning Sun, Nov 15, priced at $349 found 5 days ago
Tue, Sep 15 - Sun, Sep 20
BIL
Billings
IAD
Washington
$354 Roundtrip, found 8 hours ago
$354
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Sep 15 from Billings to Washington, returning Sun, Sep 20, priced at $354 found 8 hours ago
Tue, Sep 15 - Sun, Sep 20
BIL
Billings
IAD
Washington
$374 Roundtrip, found 8 hours ago
$374
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Sep 15 from Billings to Washington, returning Sun, Sep 20, priced at $374 found 8 hours ago
Tue, Sep 15 - Sun, Sep 20
BIL
Billings
IAD
Washington
$394 Roundtrip, found 8 hours ago
$394
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Sep 15 from Billings to Washington, returning Sun, Sep 20, priced at $394 found 8 hours ago
Thu, Nov 12 - Sun, Nov 15
BIL
Billings
IAD
Washington
$399 Roundtrip, found 5 days ago
$399
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Nov 12 from Billings to Washington, returning Sun, Nov 15, priced at $399 found 5 days ago

Hotel Ideas near Washington Dulles Intl.

Airport Hotels near Washington Dulles Intl.

Hyatt Regency Dulles International Airport

Hyatt Regency Dulles International Airport

4 out of 5
2300 Dulles Corner Blvd Herndon VA
$110 nightly
The price is $126 total per night from Jun 28 to Jun 29
$126 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this golf hotel in Herndon. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,778 reviews)
"No microwave in the room. Better lighting needed in sofa area."

Reviewed on Jun 16, 2026

Hyatt Regency Dulles International Airport
Washington Dulles Airport Marriott

Washington Dulles Airport Marriott

4 out of 5
45020 Aviation Dr Sterling VA
$152 nightly
The price is $173 total per night from Jun 20 to Jun 21
$173 total
Jun 20 - Jun 21
Total with taxes and fees
Book a stay at this business-friendly hotel in Sterling. Enjoy an outdoor pool, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff ...
8.4/10 Very Good! (1,001 reviews)
"Patti at check in was friendly and helpful. The restaurant is excellent."

Reviewed on Jun 8, 2026

Washington Dulles Airport Marriott
Courtyard by Marriott Dulles Airport Herndon

Courtyard by Marriott Dulles Airport Herndon

3 out of 5
13715 Sayward Blvd Herndon VA
$99 nightly
The price is $114 total per night from Jul 5 to Jul 6
$114 total
Jul 5 - Jul 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Herndon. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
9/10 Wonderful! (1,025 reviews)
"The bathroom setup was awkward. The glass for the shower is on the wrong side. Anytime anyone took a shower, the floor pretty much was extremely soaked/flooded. Constantly used up so many towels."

Reviewed on Jun 14, 2026

Courtyard by Marriott Dulles Airport Herndon
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Washington

Wingate by Wyndham Chantilly / Dulles Airport

Wingate by Wyndham Chantilly / Dulles Airport

3 out of 5
3940 Centerview Dr Chantilly VA
$107 nightly
The price is $123 total per night from Jun 28 to Jun 29
$123 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the breakfast and ...
8.2/10 Very Good! (1,489 reviews)
"Our room was spacious and clean. Definitely weird where they put the toilet paper holder which is on your side when you sot down. Convenient to the airport, so would definitely stay again."

Reviewed on Jun 15, 2026

Wingate by Wyndham Chantilly / Dulles Airport
MainStay Suites Washington Dulles Airport

MainStay Suites Washington Dulles Airport

2.5 out of 5
4506 Brookfield Corporate Dr Chantilly VA
$75 nightly
The price is $86 total per night from Jun 21 to Jun 22
$86 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Fair Oaks Mall and Chantilly ...
7.4/10 Good! (319 reviews)
"Nice hotel, good location for good, shopping. Very nice hosts."

Reviewed on Jun 15, 2026

MainStay Suites Washington Dulles Airport
The Watermark Hotel

The Watermark Hotel

4 out of 5
1825 Capital One Dr McLean VA
$224 nightly
The price is $258 total per night from Jun 26 to Jun 27
$258 total
Jun 26 - Jun 27
Total with taxes and fees
Stay at this hotel in McLean. Enjoy free breakfast, free WiFi, and 2 restaurants. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
9.8/10 Exceptional! (3,116 reviews)
"Responsive staff. Was not able to check in early. Very big room, comfortable bed. If you want to sleep early music on the rooftop golfing stops at 10 to 11pm. Hotel is beautiful but some hotel guests are rude to other guests especially in the elevator and smell like marijuana, which makes for an ..."

Reviewed on Jun 16, 2026

The Watermark Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Washington Hotels With Airport Transportation

Wingate by Wyndham Chantilly / Dulles Airport

Wingate by Wyndham Chantilly / Dulles Airport

3 out of 5
3940 Centerview Dr Chantilly VA
$107 nightly
The price is $123 total per night from Jun 28 to Jun 29
$123 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the breakfast and ...
8.2/10 Very Good! (1,489 reviews)
"Our room was spacious and clean. Definitely weird where they put the toilet paper holder which is on your side when you sot down. Convenient to the airport, so would definitely stay again."

Reviewed on Jun 15, 2026

Wingate by Wyndham Chantilly / Dulles Airport
Comfort Suites Dulles Airport

Comfort Suites Dulles Airport

2.5 out of 5
13980 Metrotech Dr Chantilly VA
$105 nightly
The price is $121 total per night from Jul 12 to Jul 13
$121 total
Jul 12 - Jul 13
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the helpful staff ...
7.6/10 Good! (1,008 reviews)
"Good"

Reviewed on Jun 14, 2026

Comfort Suites Dulles Airport
Hampton Inn Washington-Dulles Int'l Airport South

Hampton Inn Washington-Dulles Int'l Airport South

2.5 out of 5
4050 Westfax Dr Chantilly VA
$106 nightly
The price is $122 total per night from Jul 5 to Jul 6
$122 total
Jul 5 - Jul 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,009 reviews)
"The property includes the items that I have come to expect from a Hampton Inn. The room was spacious and attractively decorated with a very comfortable bed. The bathroom looked like it had been renovated recently. The breakfast buffet was above average for the industry. The airport shuttle arrived ..."

Reviewed on Jun 16, 2026

Hampton Inn Washington-Dulles Int'l Airport South
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Washington Hotels

Fairfield Inn & Suites Dulles Airport Chantilly

Fairfield Inn & Suites Dulles Airport Chantilly

3 out of 5
3960 Corsair Ct Chantilly VA
$106 nightly
The price is $122 total per night from Jul 5 to Jul 6
$122 total
Jul 5 - Jul 6
Total with taxes and fees
Stay at this hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.4/10 Very Good! (1,006 reviews)
"."

Reviewed on Jun 11, 2026

Fairfield Inn & Suites Dulles Airport Chantilly
Studio 6 – Chantilly, VA – Washington Dulles Airport

Studio 6 – Chantilly, VA – Washington Dulles Airport

2.5 out of 5
14420 Chantilly Crossing Ln Chantilly VA
$89 nightly
The price is $102 total per night from Jun 19 to Jun 20
$102 total
Jun 19 - Jun 20
Total with taxes and fees
Stay at this hotel in Chantilly. Enjoy free WiFi, free parking, and laundry facilities. Popular attractions Fair Oaks Mall and Chantilly Crossing Shopping Center ...
Studio 6 – Chantilly, VA – Washington Dulles Airport
Wingate by Wyndham Chantilly / Dulles Airport

Wingate by Wyndham Chantilly / Dulles Airport

3 out of 5
3940 Centerview Dr Chantilly VA
$107 nightly
The price is $123 total per night from Jun 28 to Jun 29
$123 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the breakfast and ...
8.2/10 Very Good! (1,489 reviews)
"Our room was spacious and clean. Definitely weird where they put the toilet paper holder which is on your side when you sot down. Convenient to the airport, so would definitely stay again."

Reviewed on Jun 15, 2026

Wingate by Wyndham Chantilly / Dulles Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Washington

Hyatt Place Chantilly Dulles Airport-South

Hyatt Place Chantilly Dulles Airport-South

3 out of 5
4994 Westone Plaza Centreville VA
$116 nightly
The price is $134 total per night from Jun 21 to Jun 22
$134 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Centreville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,008 reviews)
"Very nice. As long as I can get the room comfortable-I'm good!Such was the case with this room. No issues. No loud neighbors, decent breakfast. No complaints. My partner forgot her toothbrush; the staff gave her a new one ! I asked the staff where the ice machine was(I was on the first floor)she ..."

Reviewed on Jun 13, 2026

Hyatt Place Chantilly Dulles Airport-South
Hampton Inn Washington-Dulles Int'l Airport South

Hampton Inn Washington-Dulles Int'l Airport South

2.5 out of 5
4050 Westfax Dr Chantilly VA
$106 nightly
The price is $122 total per night from Jul 5 to Jul 6
$122 total
Jul 5 - Jul 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,009 reviews)
"The property includes the items that I have come to expect from a Hampton Inn. The room was spacious and attractively decorated with a very comfortable bed. The bathroom looked like it had been renovated recently. The breakfast buffet was above average for the industry. The airport shuttle arrived ..."

Reviewed on Jun 16, 2026

Hampton Inn Washington-Dulles Int'l Airport South
Comfort Suites Dulles Airport

Comfort Suites Dulles Airport

2.5 out of 5
13980 Metrotech Dr Chantilly VA
$105 nightly
The price is $121 total per night from Jul 12 to Jul 13
$121 total
Jul 12 - Jul 13
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the helpful staff ...
7.6/10 Good! (1,008 reviews)
"Good"

Reviewed on Jun 14, 2026

Comfort Suites Dulles Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

BIL to IAD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
BIL Address & GPS
Address:
1901 Terminal Circle, Room 216
Billings MT, 59105
United States
IATA Code:
BIL
Longitude:
-108.537229
Latitude:
45.803419
Time Zone:
America/Denver
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from Logan Intl. Airport (BIL) to Washington Dulles Intl. Airport (IAD)?
As you can't fly nonstop from Billings Logan International Airport to Washington Dulles Intl. Airport (IAD), a flight with just one stopover is the next best thing. United Airlines, Copa Airlines and Alaska Airlines are all respected airlines that service this route.
What is the shortest flight from BIL to Washington Dulles Intl. Airport (IAD)?
Grab an in-flight wine or two and get cozy in your seat with an engrossing movie or book. With the flight from BIL to IAD taking 5 hours and 34 minutes, you'll have plenty of time to relax and enjoy the ride.
How many hours flight from Billings Logan International Airport to Washington Dulles Intl. Airport (IAD)?
On average, it takes 5 hours and 38 minutes to jet from BIL to IAD. Get through this medium-haul journey by watching some films and listening to podcasts. Alternatively, use the time to catch up on some sleep.
What airlines have the most flights from Billings Logan International Airport to Washington Dulles Intl. Airport (IAD)?
You won't be able to find any airlines flying direct from Billings Logan International Airport to Dulles Intl. Airport. Do your research and secure a multi-stop or one-stop plane ticket.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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