Cheap flights from SEA to IAD (Seattle - Tacoma Intl. to Washington Dulles Intl.)
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Cheap Flights from SEA to IAD starting at $141 One Way, $254 Round Trip
Prices starting at $254 for return flights and $141 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.
SEA
Seattle
IAD
Washington
$254 Roundtrip, found 12 hours ago
$254
Roundtrip
found 12 hours ago
SEA
Seattle
IAD
Washington
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
SEA
Seattle
IAD
Washington
$257 Roundtrip, found 17 hours ago
$257
Roundtrip
found 17 hours ago
SEA
Seattle
IAD
Washington
$258 Roundtrip, just found
$258
Roundtrip
just found
SEA
Seattle
IAD
Washington
$259 Roundtrip, found 12 hours ago
$259
Roundtrip
found 12 hours ago
Hotel Ideas near Washington Dulles Intl.
Airport Hotels near Washington Dulles Intl.
Hyatt Regency Dulles
2300 Dulles Corner Blvd, Herndon, VA
$119 nightly
The price is $137 total per night from Aug 15 to Aug 16
$137 total
Aug 15 - Aug 16
Total includes 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! (1,375 reviews)
"Nice spot for a travel issue at Dulles. Bed was A++++"
Reviewed on Jul 29, 2025
Hyatt Place Herndon Dulles Airport East
13711 Sayward Blvd, Herndon, VA
$95 nightly
The price is $109 total per night from Aug 15 to Aug 16
$109 total
Aug 15 - Aug 16
Total includes taxes and fees
Stay at this 3-star business-friendly hotel in Herndon. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
8.2/10 Very Good! (2,345 reviews)
Hyatt Herndon as a Dulles Hub
"I enjoyed my recent 1-night stay at Hyatt Place Herndon, Dulles Airport East. A spacious, comfy "standard" room, tasty "complimentary" (with room) breakfast. Elisha was kind and efficient on my check-in, Alexander helped me, with my mobility challenges (use crutches), by giving me a bit more time ..."
Reviewed on Jul 30, 2025
The Westin Washington Dulles Airport
2520 Wasser Terrace, Herndon, VA
$118 nightly
The price is $136 total per night from Aug 22 to Aug 23
$136 total
Aug 22 - Aug 23
Total includes taxes and fees
Stay at this 4-star business-friendly hotel in Herndon. Enjoy breakfast (surcharge), a free airport shuttle, and 24-hour room service. Our guests praise the ...
8.6/10 Excellent! (1,017 reviews)
"Convenient for Dulles Airport and Innovation Center metro. Quiet and easy to access location."
Reviewed on Jul 27, 2025
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
3940 Centerview Dr, Chantilly, VA
$101 nightly
The price is $116 total per night from Aug 17 to Aug 18
$116 total
Aug 17 - Aug 18
Total includes taxes and fees
Stay at this 3-star business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,365 reviews)
"Price"
Reviewed on Jul 24, 2025
Hampton Inn Washington-Dulles Int'l Airport South
4050 Westfax Dr, Chantilly, VA
$93 nightly
The price is $107 total per night from Aug 24 to Aug 25
$107 total
Aug 24 - Aug 25
Total includes 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! (1,000 reviews)
Visiting the Cities? Stay At the Airports!
"I used to live in suburban MD, outside Washington, DC. Upon retirement, I moved to DE. I visit "The DMV" and Baltimore often, to see longtime friends, attend sports, eat ethnic cuisines, and for much tourism in two cool metro areas. I use Hotels.com often. When booking my travel, I (understandably) ..."
Reviewed on Jul 30, 2025
HomeTowne Studios by Red Roof Chantilly
4504 Brookfield Corporate Dr, Chantilly, VA
$89 nightly
The price is $102 total per night from Aug 1 to Aug 2
$102 total
Aug 1 - Aug 2
Total includes 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 ...
6/10 (834 reviews)
"Very low key and has a great area around it with a church and food choices ."
Reviewed on Jul 20, 2025
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
3940 Centerview Dr, Chantilly, VA
$101 nightly
The price is $116 total per night from Aug 17 to Aug 18
$116 total
Aug 17 - Aug 18
Total includes taxes and fees
Stay at this 3-star business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,365 reviews)
"Price"
Reviewed on Jul 24, 2025
Comfort Suites Dulles Airport
13980 Metrotech Dr, Chantilly, VA
$97 nightly
The price is $111 total per night from Aug 17 to Aug 18
$111 total
Aug 17 - Aug 18
Total includes 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! (1,003 reviews)
"Staff was willing to listen to what inconvience I had with thr shuttle bus driver who forced for tip"
Reviewed on Jul 13, 2025
Hampton Inn Washington-Dulles Int'l Airport South
4050 Westfax Dr, Chantilly, VA
$93 nightly
The price is $107 total per night from Aug 24 to Aug 25
$107 total
Aug 24 - Aug 25
Total includes 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! (1,000 reviews)
Visiting the Cities? Stay At the Airports!
"I used to live in suburban MD, outside Washington, DC. Upon retirement, I moved to DE. I visit "The DMV" and Baltimore often, to see longtime friends, attend sports, eat ethnic cuisines, and for much tourism in two cool metro areas. I use Hotels.com often. When booking my travel, I (understandably) ..."
Reviewed on Jul 30, 2025
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
3960 Corsair Ct, Chantilly, VA
$91 nightly
The price is $105 total per night from Aug 17 to Aug 18
$105 total
Aug 17 - Aug 18
Total includes 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 ...
8.2/10 Very Good! (1,004 reviews)
"Bathroom was a bit dated. Shower door wouldn't close fully. Room door needed a hard shove to open."
Reviewed on Jul 27, 2025
Extended Stay America Suites Washington DC Chantilly Dulles
14420 Chantilly Crossing Ln, Chantilly, VA
$92 nightly
The price is $106 total per night from Aug 17 to Aug 18
$106 total
Aug 17 - Aug 18
Total includes 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 ...
6.2/10 (451 reviews)
Awesome place
"I love coming here ,this place is really affordable and its gor everything u need a hotel. Fridge, small kitchen, iron board and nice bathroom. Will definitely be coming back"
Reviewed on Jul 27, 2025
Wingate by Wyndham Chantilly / Dulles Airport
3940 Centerview Dr, Chantilly, VA
$101 nightly
The price is $116 total per night from Aug 17 to Aug 18
$116 total
Aug 17 - Aug 18
Total includes taxes and fees
Stay at this 3-star business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,365 reviews)
"Price"
Reviewed on Jul 24, 2025
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
4994 Westone Plaza, Centreville, VA
$111 nightly
The price is $128 total per night from Aug 11 to Aug 12
$128 total
Aug 11 - Aug 12
Total includes taxes and fees
Stay at this 3-star business-friendly hotel in Centreville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,004 reviews)
"Clean. Conv"
Reviewed on Jul 16, 2025
Hampton Inn Washington-Dulles Int'l Airport South
4050 Westfax Dr, Chantilly, VA
$93 nightly
The price is $107 total per night from Aug 24 to Aug 25
$107 total
Aug 24 - Aug 25
Total includes 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! (1,000 reviews)
Visiting the Cities? Stay At the Airports!
"I used to live in suburban MD, outside Washington, DC. Upon retirement, I moved to DE. I visit "The DMV" and Baltimore often, to see longtime friends, attend sports, eat ethnic cuisines, and for much tourism in two cool metro areas. I use Hotels.com often. When booking my travel, I (understandably) ..."
Reviewed on Jul 30, 2025
Comfort Suites Dulles Airport
13980 Metrotech Dr, Chantilly, VA
$97 nightly
The price is $111 total per night from Aug 17 to Aug 18
$111 total
Aug 17 - Aug 18
Total includes 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! (1,003 reviews)
"Staff was willing to listen to what inconvience I had with thr shuttle bus driver who forced for tip"
Reviewed on Jul 13, 2025
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.
SEA to IAD Route Info
Origin Airport | Seattle |
|---|---|
Destination Airport | Chantilly |
Number Of Airlines Serving | 18 |
Distance | 2299 mi |
Shortest Flight Departure Time | 1:00PM EDT |
Shortest Flight Departure Date | Aug 7 |
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SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles
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
Other Flights from Seattle - Tacoma Intl. Airport (SEA)
Other Flights to Washington Dulles Intl. Airport (IAD)
- Boeing Field Airport (BFI)
- Seattle Paine Field Intl. Airport Airport (PAE)
- William R. Fairchild Intl. Airport (CLM)
- Lopez Island Airport (LPS)
- Friday Harbor Airport (FRD)
- Friday Harbor Sea Plane Base Airport (FBS)
- Westsound Airport (WSX)
- Deer Harbor Seaplane Base Airport (DHB)
- Roche Harbor Airport (RCE)
- Orcas Island Airport (ESD)
Top Trending
Flights
- Dallas-Fort Worth Intl. (DFW) To San Diego Intl. (SAN)
- Logan Intl. (BOS) To Orlando Intl. (MCO)
- John F. Kennedy Intl. (JFK) To Harry Reid Intl. (LAS)
- LaGuardia (LGA) To Fort Lauderdale - Hollywood Intl. (FLL)
- Los Angeles Intl. (LAX) To Washington Dulles Intl. (IAD)
- Los Angeles Intl. (LAX) To Dallas-Fort Worth Intl. (DFW)
- Washington Dulles Intl. (IAD) To Dallas-Fort Worth Intl. (DFW)
- Portland Intl. (PDX) To San Diego Intl. (SAN)
- Seattle - Tacoma Intl. (SEA) To San Diego Intl. (SAN)
- Washington Dulles Intl. (IAD) To Orlando Intl. (MCO)
- John F. Kennedy Intl. (JFK) To Fort Lauderdale - Hollywood Intl. (FLL)
- Baltimore Washington Intl. Thurgood Marshall (BWI) To Dallas-Fort Worth Intl. (DFW)
- San Diego Intl. (SAN) To Sky Harbor Intl. (PHX)
- Pearson Intl. (YYZ) To Washington Dulles Intl. (IAD)
- John Wayne (SNA) To Harry Reid Intl. (LAS)
- Minneapolis - St. Paul Intl. (MSP) To San Diego Intl. (SAN)
- Baltimore Washington Intl. Thurgood Marshall (BWI) To Fort Lauderdale - Hollywood Intl. (FLL)
- Washington Dulles Intl. (IAD) To Los Angeles Intl. (LAX)
- Dallas-Fort Worth Intl. (DFW) To LaGuardia (LGA)
- Philadelphia Intl. (PHL) To Orlando Intl. (MCO)
- Logan Intl. (BOS) To Ronald Reagan Washington National (DCA)
- Dallas-Fort Worth Intl. (DFW) To Roissy-Charles de Gaulle (CDG)
- John Wayne (SNA) To Dallas-Fort Worth Intl. (DFW)
- Fort Lauderdale - Hollywood Intl. (FLL) To John F. Kennedy Intl. (JFK)
- Raleigh - Durham Intl. (RDU) To Philadelphia Intl. (PHL)
- Ronald Reagan Washington National (DCA) To Fort Lauderdale - Hollywood Intl. (FLL)
- Dallas-Fort Worth Intl. (DFW) To O'Hare Intl. (ORD)
- Washington Dulles Intl. (IAD) To San Francisco Intl. (SFO)
- Washington Dulles Intl. (IAD) To Rajiv Gandhi Intl. (HYD)
- Ronald Reagan Washington National (DCA) To Logan Intl. (BOS)
Frequently asked questions
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.