Flights from Washington Airport (IAD) to Seattle Airport Airport (SEA)
We've found the cheapest flights to Seattle
Multiple companies offer flights from Washington Dulles International to Seattle-Tacoma International. The journey time flying from Washington Dulles International to Seattle-Tacoma International United States is around 5 Hours 10 Minutes. With the distance covered being 3,701 Km (2,300 Miles). The airport code for Washington Dulles International is IAD and for Seattle-Tacoma International it is SEA.
The price of the flight is dependent on the time of the day you fly (if there is a choice) and the day of the week with weekends being normally a higher price. Seattle-Tacoma International United States flights may be normally booked months in advance and this may be the best option if you intend to get the best prices from Washington Dulles International. Our recommendation is to book well in advance if you are looking to get the best possible prices.
There is a time difference of 8.0 GMT at Seattle-Tacoma International United States, so remember to alter your watch to the correct time upon your arrival.
If you are planning a trip to Seattle-Tacoma International Airport from Washington Dulles International Airport you can pre-arrange short or long term parking at Washington Dulles International Airport.
If you rented a vehicle at Seattle-Tacoma International Airport and have to return it with a full tank of fuel, avoid excess fees by refilling at the nearest fuel station to Seattle-Tacoma International Airport.
We suggest pre-booking your transport to Washington Dulles International Airport. The following options are available:
- Private Transfers to Washington Dulles International Airport
- Buses to Washington Dulles International Airport
- Taxis to Washington Dulles International Airport
- Train Services to/near Washington Dulles International Airport
Pre-booking your transportation requirements at Seattle-Tacoma International Airport can save a lot of time, hassle and money when arriving at the airport. Research and book your preferred choice of ground transportation at Seattle-Tacoma International Airport:
- Seattle-Tacoma International Airport rental car companies
- Seattle-Tacoma International Airport private tansfers
- Seattle-Tacoma International Airport bus transfers
- Seattle-Tacoma International Airport taxi transfers
- Seattle-Tacoma International Airport train services information
Find hotels close to Seattle-Tacoma International Airport many hotels offer airport transfers directly from the airport to your hotel.
The table below displays the numbers of daily flights from Washington Dulles International (IAD) to Seattle-Tacoma International (SEA) and the relevant airlines that fly.
Flights Chart| Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
|---|---|---|---|---|---|---|---|---|---|---|
| United Airlines | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 08:45 | 22:09 | VIEW FLIGHTS |
| Alaska Airlines | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 06:30 | 18:15 | VIEW FLIGHTS |
| American Airlines | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 06:30 | 20:42 | VIEW FLIGHTS |
| Qatar Airways | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 06:30 | 18:15 | VIEW FLIGHTS |
| Hawaiian Airlines | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 06:30 | 18:15 | VIEW FLIGHTS |
| Air Tahiti Nui | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 06:30 | 18:15 | VIEW FLIGHTS |
| Jet Linx Aviation | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 06:30 | 06:30 | VIEW FLIGHTS |
| Delta Air Lines | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 07:45 | 07:45 | VIEW FLIGHTS |
| Lufthansa | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 17:48 | 20:18 | VIEW FLIGHTS |
| Korean Air | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 07:45 | 07:45 | VIEW FLIGHTS |
| Japan Airlines | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 09:10 | 09:10 | VIEW FLIGHTS |
| Ethiopian Airlines | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 12:50 | 20:18 | VIEW FLIGHTS |
| Copa Airlines | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 17:48 | 20:18 | VIEW FLIGHTS |
| China Eastern Airlines | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 07:45 | 07:45 | VIEW FLIGHTS |
| Brussels Airlines | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 17:48 | 20:18 | VIEW FLIGHTS |
| Avianca | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 17:48 | 20:18 | VIEW FLIGHTS |
| Austrian Airlines | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 17:48 | 20:18 | VIEW FLIGHTS |
| Iberia | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 18:15 | 18:15 | VIEW FLIGHTS |
| Finnair | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 09:00 | 09:00 | VIEW FLIGHTS |
The greatest amount of direct flights offered from Washington Dulles International to Seattle-Tacoma International United States are by United Airlines with around 22 flights a week. The earliest flight is available at 08:45 and the latest flights at 22:09 with the most popular flight number being UA1366, UA1395, UA1998 and UA2005.
You can visit United Airlines at united.com website for late minute deals and up to date information.
Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.
Flights Time In WeekDays| Day | Flight Times | Flights | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monday | 06:30
07:45
08:46
09:00
09:10
17:26
18:15
20:18
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Tuesday | 06:30
07:45
08:46
09:00
09:10
17:26
18:15
20:18
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wednesday | 06:30
07:45
08:46
09:00
09:10
17:26
18:15
20:18
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Thursday | 06:30
07:45
08:45
09:00
09:10
12:50
17:48
18:15
22:09
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Friday | 06:30
07:45
08:45
09:00
09:10
12:50
17:48
18:15
22:09
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Saturday | 00:59
07:00
07:45
08:45
09:00
09:40
13:01
17:48
18:15
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunday | 06:30
07:45
08:45
09:00
12:50
17:48
18:15
20:42
22:09
| VIEW FLIGHTS |
Instead of flying directly from Washington Dulles International and arrive at Seattle-Tacoma International, you may arrive Seattle-Tacoma International by another airport. Please see chart below for a list of these.
Alternative Direct Routes| Route | Stops | Distance | Flying Time |
|---|---|---|---|
| Baltimore Washington Thurgood Marshall to Seattle | 0 | 3,748 km (2,329 miles) | 5 Hours 13 Minutes |
| Washington Ronald Reagan Washington National to Seattle | 0 | 3,738 km (2,323 miles) | 5 Hours 12 Minutes |
| Philadelphia to Seattle | 0 | 3,817 km (2,372 miles) | 5 Hours 18 Minutes |
Before departing Washington Dulles International please check that you are holding a valid passport.
Planning a trip? Save money on car rental by booking in advance
Flight Price FAQ - Washington (IAD) to Seattle (SEA)
DIRECT
Delta
What is the cheapest direct flight one way from Washington IAD to Seattle SEA?
The cheapest direct flight one way from Washington IAD to Seattle SEA is £105.97 ($143 €126.23)
DIRECT
Delta
What is the cheapest direct return flight from Washington IAD to Seattle SEA?
The cheapest direct return flight from Washington IAD to Seattle SEA is £212.67 ($287 €253.35)
1+ STOP(S)
What is the cheapest flight one way from Washington IAD to Seattle SEA?
The cheapest flight one way from Washington IAD to Seattle SEA is £78.55 ($106 €93.57)
1+ STOP(S)
What is the cheapest return flight from Washington IAD to Seattle SEA?
The cheapest return flight from Washington IAD to Seattle SEA is £148.20 ($200 €176.55)
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.
Compare Flight Prices from IAD to SEA
Was your flight delayed or cancelled?
You may be eligible to receive up to 600 EUR compensation per person in your party.
Claim Now!Flight Info FAQ - Washington (IAD) to Seattle (SEA)
question_answer
Who flies from Washington to Seattle?
The following airlines fly from Washington (IAD) to Seattle (SEA): Air Tahiti Nui, Alaska Airlines, American Airlines, Austrian Airlines, Avianca, Brussels Airlines, China Eastern Airlines, Copa Airlines, Delta Air Lines, Ethiopian Airlines, Finnair, Hawaiian Airlines, Iberia, Japan Airlines, Jet Linx Aviation, Korean Air, Lufthansa, Qatar Airways, United Airlines.
question_answer
How far is the flight from Washington to Seattle?
The flight from Washington to Seattle is 3,701KM or 2,300 miles.
question_answer
How long does the flight from Washington to Seattle to take?
The flight from Washington to Seattle takes 5 Hours 10 Minutes.
Other Airports Connecting To Seattle Airport in united states
- airplanemode_active Anchorage Ted Stevens Anchorage International Airport to Seattle 163 flights per week
- airplanemode_active San Francisco Airport to Seattle 148 flights per week
- airplanemode_active Phoenix Airport to Seattle 143 flights per week
- airplanemode_active Spokane International Airport to Seattle 137 flights per week
- airplanemode_active Chicago OHare International Airport to Seattle 122 flights per week
- airplanemode_active Boise Airport to Seattle 114 flights per week
- airplanemode_active Sacramento International Airport to Seattle 96 flights per week
- airplanemode_active Salt Lake City Airport to Seattle 91 flights per week
- airplanemode_active Atlanta Airport to Seattle 70 flights per week
- airplanemode_active Pasco Airport to Seattle 63 flights per week
- airplanemode_active Minneapolis St Paul International Airport to Seattle 61 flights per week
- airplanemode_active Eugene Airport to Seattle 56 flights per week
- airplanemode_active Boston Airport to Seattle 55 flights per week
- airplanemode_active Houston Airport to Seattle 49 flights per week
- airplanemode_active Austin bergstrom International Airport to Seattle 47 flights per week
- airplanemode_active Fairbanks International Airport to Seattle 42 flights per week
- airplanemode_active Bellingham Airport to Seattle 39 flights per week
- airplanemode_active Orlando International Airport to Seattle 35 flights per week
- airplanemode_active Burbank Airport to Seattle 32 flights per week
- airplanemode_active Nashville Airport to Seattle 28 flights per week
- airplanemode_active Fresno Air Terminal Airport to Seattle 28 flights per week
- airplanemode_active Kansas City International Airport to Seattle 28 flights per week
- airplanemode_active Reno Airport to Seattle 28 flights per week
- airplanemode_active Miami International Airport to Seattle 22 flights per week
- airplanemode_active Washington Ronald Reagan Washington National Airport to Seattle 21 flights per week
- airplanemode_active Kauai Island Lihue Airport to Seattle 21 flights per week
- airplanemode_active Raleigh Airport to Seattle 21 flights per week
- airplanemode_active Tampa Airport to Seattle 21 flights per week
- airplanemode_active Philadelphia International Airport to Seattle 20 flights per week
- airplanemode_active Albuquerque Airport to Seattle 14 flights per week
- airplanemode_active Baltimore Washington International Thurgood Marshall Airport to Seattle 14 flights per week
- airplanemode_active Port Columbus International Airport to Seattle 14 flights per week
- airplanemode_active Wenatchee Airport to Seattle 14 flights per week
- airplanemode_active Idaho Falls Airport to Seattle 14 flights per week
- airplanemode_active Milwaukee General Mitchell International Airport to Seattle 14 flights per week
- airplanemode_active Omaha Airport to Seattle 14 flights per week
- airplanemode_active San Antonio International Airport to Seattle 14 flights per week
- airplanemode_active Sitka Airport to Seattle 14 flights per week
- airplanemode_active Yakima Air Terminal Airport to Seattle 14 flights per week
- airplanemode_active Oklahoma City Will Rogers World Airport to Seattle 10 flights per week
- airplanemode_active El Paso International Airport to Seattle 7 flights per week
- airplanemode_active Wichita Mid Continent Airport to Seattle 7 flights per week
- airplanemode_active Chicago Midway Airport to Seattle 7 flights per week
- airplanemode_active Redding Airport to Seattle 7 flights per week
- airplanemode_active Seattle Boeing Field King County International Airport to Seattle 6 flights per week
- airplanemode_active San Bernardino Norton Afb Airport to Seattle 6 flights per week
- airplanemode_active Everett Airport to Seattle 5 flights per week
- airplanemode_active Dallas Love Field Airport to Seattle 3 flights per week
- airplanemode_active Sun Valley Airport to Seattle 3 flights per week
- airplanemode_active Fort Worth Alliance Airport to Seattle 1 flights per week
- airplanemode_active Houston William P Hobby Airport to Seattle 1 flights per week
- airplanemode_active Livermore Airport to Seattle 1 flights per week
- airplanemode_active Chicago Pal Waukee Airport to Seattle 1 flights per week
- airplanemode_active Palm Springs Bermuda Dunes Airport to Seattle 1 flights per week
- airplanemode_active Wrangell Airport to Seattle 1 flights per week
- airplanemode_active Los Angeles Airport to Seattle 162 flights per week
- airplanemode_active Portland International Airport to Seattle 145 flights per week
- airplanemode_active Denver International Airport to Seattle 141 flights per week
- airplanemode_active Las Vegas Airport to Seattle 131 flights per week
- airplanemode_active Dallas Fort Worth International Airport to Seattle 119 flights per week
- airplanemode_active San Diego International Airport to Seattle 98 flights per week
- airplanemode_active San Jose Mineta San Jose International Airport to Seattle 91 flights per week
- airplanemode_active Santa Ana John Wayne Airport to Seattle 78 flights per week
- airplanemode_active New York John F Kennedy International Airport to Seattle 64 flights per week
- airplanemode_active Redmond Airport to Seattle 63 flights per week
- airplanemode_active Ontario International Airport to Seattle 60 flights per week
- airplanemode_active Honolulu International Airport to Seattle 56 flights per week
- airplanemode_active Oakland International Airport to Seattle 54 flights per week
- airplanemode_active Medford Rogue Valley International Medford Airport to Seattle 48 flights per week
- airplanemode_active Detroit Airport to Seattle 45 flights per week
- airplanemode_active Juneau Boundary Bay Airport to Seattle 42 flights per week
- airplanemode_active Maui Airport to Seattle 36 flights per week
- airplanemode_active Newark Airport to Seattle 33 flights per week
- airplanemode_active Ketchikan International Airport to Seattle 32 flights per week
- airplanemode_active Bozeman Airport to Seattle 28 flights per week
- airplanemode_active Kona Airport to Seattle 28 flights per week
- airplanemode_active Missoula Airport to Seattle 28 flights per week
- airplanemode_active Charlotte Douglas Airport to Seattle 25 flights per week
- airplanemode_active Billings Airport to Seattle 21 flights per week
- airplanemode_active Kalispell Airport to Seattle 21 flights per week
- airplanemode_active Palm Springs Municipal Airport to Seattle 21 flights per week
- airplanemode_active St Louis Lambert St Louis International Airport to Seattle 21 flights per week
- airplanemode_active Tucson International Airport to Seattle 21 flights per week
- airplanemode_active Pullman Airport to Seattle 20 flights per week
- airplanemode_active Walla Walla Airport to Seattle 14 flights per week
- airplanemode_active Cleveland Hopkins International Airport to Seattle 14 flights per week
- airplanemode_active Kentucky Airport to Seattle 14 flights per week
- airplanemode_active Fort Lauderdale hollywood International Airport to Seattle 14 flights per week
- airplanemode_active Indianapolis Airport to Seattle 14 flights per week
- airplanemode_active New Orleans Airport to Seattle 14 flights per week
- airplanemode_active Pittsburgh Airport to Seattle 14 flights per week
- airplanemode_active Santa Barbara Municipal Airport to Seattle 14 flights per week
- airplanemode_active Santa Rosa Sonoma County Airport to Seattle 14 flights per week
- airplanemode_active Great Falls International Airport to Seattle 10 flights per week
- airplanemode_active Charleston AFB Municipal Airport to Seattle 7 flights per week
- airplanemode_active Helena Airport to Seattle 7 flights per week
- airplanemode_active Lewiston Nez Perce County Rgnl Airport to Seattle 7 flights per week
- airplanemode_active Monterey Airport to Seattle 7 flights per week
- airplanemode_active San Luis Obispo Airport to Seattle 7 flights per week
- airplanemode_active Port Angeles Airport to Seattle 6 flights per week
- airplanemode_active Mount Vernon Airport to Seattle 5 flights per week
- airplanemode_active Greensboro Airport to Seattle 4 flights per week
- airplanemode_active Jackson Hole Airport to Seattle 3 flights per week
- airplanemode_active Petersburg James A Johnson Airport to Seattle 2 flights per week
- airplanemode_active Cordova Mudhole Smith Airport to Seattle 1 flights per week
- airplanemode_active Columbus Rickenbacker Airport to Seattle 1 flights per week
- airplanemode_active Mountain View Airport to Seattle 1 flights per week
- airplanemode_active Rockford Greater Rockford Airport to Seattle 1 flights per week
- airplanemode_active Los Angeles Van Nuys Airport to Seattle 1 flights per week
- airplanemode_active Yakutat Airport to Seattle 1 flights per week
Looking for the best deals on car rental?
Search for cheap vehicle hire in Seattle, United States
Useful Information about Seattle Airport
Lounges at Seattle Airport
See all the airport lounges, locations and opening times available at Seattle Airport
View...
Eating and Drinking at Seattle Airport
See all bars and restaurants at Seattle Airport, including locations and if they are before or after check-in
View...
Duty Free Shopping at Seattle Airport
See all shops available at Seattle Airport - plan your duty free shopping in advance
View...
Seattle Tourist Attractions
From wine tasting to a coffee & chocolate walking tour, just some of the things to see in Seattle..
View...