Cheap flights from BUF to IAD (Buffalo Niagara Intl. to Washington Dulles Intl.)

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Cheap Flights from BUF to IAD starting at $89 One Way, $170 Round Trip

Prices starting at $170 for return flights and $89 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.

Fri, Nov 6 - Sat, Nov 7
BUF
Buffalo
IAD
Washington
$170 Roundtrip, found 5 days ago
$170
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Nov 6 from Buffalo to Washington, returning Sat, Nov 7, priced at $170 found 5 days ago
Thu, Sep 3 - Mon, Sep 7
BUF
Buffalo
IAD
Washington
$173 Roundtrip, found 3 hours ago
$173
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Sep 3 from Buffalo to Washington, returning Mon, Sep 7, priced at $173 found 3 hours ago
Mon, Oct 26 - Thu, Oct 29
BUF
Buffalo
IAD
Washington
$180 Roundtrip, found 7 hours ago
$180
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Oct 26 from Buffalo to Washington, returning Thu, Oct 29, priced at $180 found 7 hours ago
Thu, Sep 24 - Mon, Sep 28
BUF
Buffalo
IAD
Washington
$188 Roundtrip, found 2 days ago
$188
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 24 from Buffalo to Washington, returning Mon, Sep 28, priced at $188 found 2 days ago
Wed, Oct 7 - Sun, Oct 11
BUF
Buffalo
IAD
Washington
$190 Roundtrip, found 5 days ago
$190
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Oct 7 from Buffalo to Washington, returning Sun, Oct 11, priced at $190 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
$127 nightly
The price is $146 total per night from Aug 20 to Aug 21
$146 total
Aug 20 - Aug 21
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! (1,874 reviews)
"The hotel offers free shuttle to and from the airport. It is within walking distance from a Metro station. However, it is not really near any restaurants or shops so you have to drive or take the metro to go anywhere."

Reviewed on Aug 4, 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 Aug 14 to Aug 15
$173 total
Aug 14 - Aug 15
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 ...
Washington Dulles Airport Marriott
Hyatt Place Herndon Dulles Airport East

Hyatt Place Herndon Dulles Airport East

3 out of 5
13711 Sayward Blvd Herndon VA
$102 nightly
The price is $117 total per night from Sep 6 to Sep 7
$117 total
Sep 6 - Sep 7
Total with taxes and fees
Book a stay at this business-friendly hotel in Herndon. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
8.4/10 Very Good! (3,018 reviews)
"Pros- good location for Air and Space Museum or Dulles airport, good amount of space including a sitting area in room, modern, clean pool that was the perfect temp and good fitness room, nice young lady at check out Cons- very rude experience at check in, not enough bath towels in our room and we ..."

Reviewed on Aug 6, 2026

Hyatt Place Herndon Dulles Airport East
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
$102 nightly
The price is $117 total per night from Sep 3 to Sep 4
$117 total
Sep 3 - Sep 4
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 ...
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
$76 nightly
The price is $87 total per night from Sep 4 to Sep 5
$87 total
Sep 4 - Sep 5
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 Steven F. Udvar-Hazy Center ...
7.4/10 Good! (365 reviews)
"It was a small room but it worked great. Exactly what a traveler needs at a very affordable rate."

Reviewed on Aug 6, 2026

MainStay Suites Washington Dulles Airport
Sheraton Pentagon City Hotel

Sheraton Pentagon City Hotel

3.5 out of 5
900 S Orme St Arlington VA
$118 nightly
The price is $135 total per night from Aug 8 to Aug 9
$135 total
Aug 8 - Aug 9
Total with taxes and fees
Book a stay at this business-friendly hotel in Arlington. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the breakfast ...
8.4/10 Very Good! (3,469 reviews)
"I'm not sure if just because I didn't book directly through them but the room had maintenance issues. The faucet was not secured properly to the sink. When I turned on the hot water a bunch of black stuff came out. Guessing they flushed the lines but didn't run the sink. There was a missing light ..."

Reviewed on Aug 6, 2026

Sheraton Pentagon City 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
$102 nightly
The price is $117 total per night from Sep 3 to Sep 4
$117 total
Sep 3 - Sep 4
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 ...
Wingate by Wyndham Chantilly / Dulles Airport
Comfort Suites Dulles Airport

Comfort Suites Dulles Airport

2.5 out of 5
13980 Metrotech Dr Chantilly VA
$97 nightly
The price is $111 total per night from Aug 30 to Aug 31
$111 total
Aug 30 - Aug 31
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! (1,002 reviews)
"the room was significantly misrepresented on the booking. a two bedroom suite with a sofa bed and kitchenette as shown in photos is actually just two beds and basic room amenities crammed into one small room. renovations make the place basically unusable. there were doors and random furniture strewn ..."

Reviewed on Aug 3, 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
$98 nightly
The price is $113 total per night from Aug 29 to Aug 30
$113 total
Aug 29 - Aug 30
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 ...
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
$98 nightly
The price is $112 total per night from Aug 29 to Aug 30
$112 total
Aug 29 - Aug 30
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! (1,001 reviews)
"Warm welcome from the staff, clean rooms , great breakfast and great front desk.we love it"

Reviewed on Aug 6, 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 Aug 7 to Aug 8
$102 total
Aug 7 - Aug 8
Total with taxes and fees
Stay at this hotel in Chantilly. Enjoy free WiFi, free parking, and laundry facilities. Popular attractions Steven F. Udvar-Hazy Center and Fair Oaks Mall are ...
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
$102 nightly
The price is $117 total per night from Sep 3 to Sep 4
$117 total
Sep 3 - Sep 4
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 ...
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
$110 nightly
The price is $127 total per night from Aug 14 to Aug 15
$127 total
Aug 14 - Aug 15
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! (1,007 reviews)
"It was a nice property and breakfast included was nice. A bit further from airport than I wanted and no shuttle so uber could get expensive due to traffic."

Reviewed on Aug 6, 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
$98 nightly
The price is $113 total per night from Aug 29 to Aug 30
$113 total
Aug 29 - Aug 30
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 ...
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
$97 nightly
The price is $111 total per night from Aug 30 to Aug 31
$111 total
Aug 30 - Aug 31
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! (1,002 reviews)
"the room was significantly misrepresented on the booking. a two bedroom suite with a sofa bed and kitchenette as shown in photos is actually just two beds and basic room amenities crammed into one small room. renovations make the place basically unusable. there were doors and random furniture strewn ..."

Reviewed on Aug 3, 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.

BUF to IAD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
BUF Address & GPS
Address:
Genesee Street
Buffalo NY, 14225
United States
IATA Code:
BUF
Longitude:
-78.731804
Latitude:
42.933828
Time Zone:
America/New_York
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 Buffalo Niagara International Airport to Washington Dulles Intl. Airport (IAD)?
You won't have to worry about changing planes or missing your connecting flight on this route. United Airlines will fly you straight from Buffalo Niagara International Airport to Washington Dulles Intl. Airport (IAD).
What is the shortest flight from BUF to Dulles Intl. Airport?
The fastest flight from Buffalo Niagara Intl. Airport (BUF) to IAD is 4 hours and 36 minutes. Slip a few things into your hand luggage to stop you from getting bored, like an interesting read or some Sudoku puzzles.
How many hours flight from Buffalo Niagara International Airport to Washington Dulles Intl. Airport (IAD)?
With a general flight time of just 4 hours and 41 minutes between Buffalo Niagara International Airport and Washington Dulles Intl. Airport (IAD), you'll be enjoying yourself in Chantilly before you can utter, "Are we there yet?"
What airlines have the most flights from Buffalo Niagara International Airport to IAD?
United Airlines has your ticket to a rewarding vacation. This popular airline offers 91 flights per month from Buffalo to Washington.

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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