>>>>
Cheap Flights from Washington D.C. to Seattle
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system
Cheap Flights from Washington D.C. to Seattle starting at CNY 85
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- DCA07:0027h 20m1 stopSEA07:20Sun, Apr 28|Washington D.C. - Seattle|Frontier AirlinesCNY 85CNY 13839% OFF39% OFFCNY 138CNY 85
- DCA07:0016h 35m1 stopSEA20:35Tue, Apr 23|Washington D.C. - Seattle|Frontier AirlinesCNY 101CNY 13827% OFF27% OFFCNY 138CNY 101
- DCA07:0016h 32m1 stopSEA20:32Sat, Apr 27|Washington D.C. - Seattle|Frontier AirlinesCNY 106CNY 13823% OFF23% OFFCNY 138CNY 106
- DCA18:5125h 7m1 stopSEA16:58Tue, Apr 30|Washington D.C. - Seattle|Frontier AirlinesCNY 108CNY 108
- DCA07:0012h 58m1 stopSEA16:58Wed, May 8|Washington D.C. - Seattle|Frontier AirlinesCNY 111CNY 111
- DCA07:0012h 58m1 stopSEA16:58Wed, May 1|Washington D.C. - Seattle|Frontier AirlinesCNY 113CNY 113
- DCA18:5125h 7m1 stopSEA16:58Tue, May 7|Washington D.C. - Seattle|Frontier AirlinesCNY 113CNY 113
- DCA07:0016h 35m1 stopSEA20:35Tue, May 14|Washington D.C. - Seattle|Frontier AirlinesCNY 113CNY 113
- DCA12:4610h 20m1 stopSEA20:06Sat, Apr 20|Washington D.C. - Seattle|Frontier AirlinesCNY 114CNY 114
- DCA12:5031h 13m1 stopSEA17:03Thu, May 2|Washington D.C. - Seattle|Frontier AirlinesCNY 116CNY 116
- WAS13:003h 5mDirectSEA14:00Thu, Apr 25|Washington D.C. - Seattle|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Cheapest time to fly from Washington D.C. to Seattle
We monitor flight fares to help you find the best deals effortlessly
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Washington D.C. to Seattle
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From S$ 85
American Airlines
From S$ 130
Sun Country Airlines
From S$ 154
Delta Air Lines
From S$ 172
Jetblue Airways
From S$ 197
Southwest Airlines
From S$ 204
United Airlines
From S$ 206
Allegiant Air
From S$ 221
Southern Airways Express, Llc
From S$ 240
Alaska Airlines
From S$ 410
ANA airlines
Find more flights and airlines
Alternative Routes from Washington D.C. to Seattle
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to Seattle.
- CheapestDCA07:0027h 20m1 transferSEA07:20Ronald Reagan Washington National Airport - Seattle-Tacoma International AirportSun, Apr 28Frontier AirlinesS$ 85
- IAD19:095h 51mDirectSEA22:00Dulles International Airport - Seattle-Tacoma International AirportWed, Apr 24Alaska AirlinesS$ 410
- IAD19:095h 51mDirectSEA22:00Dulles International Airport - Seattle-Tacoma International AirportWed, Apr 24Alaska AirlinesS$ 410Find More Flights
Frequently Asked Questions
How to find a cheap flight from Washington D.C. to Seattle
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Seattle. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Find cheapest flight ticket from Washington D.C. to Seattle
Cheapest direct flight price | S$ 84 |
---|---|
Cheapest return ticket price | S$ 238 |
Cheapest month | January |
Peak season for travel | July |
Flight distance | 3,736.07km |
Average flight time | 5 hours 49 minutes |
Popular airline | Alaska Airlines |
Plan Your Trip Around Seattle
Find Cheap Flights & Deals on Trip.com
Popular Flights from Washington D.C.
- Flights Washington D.C. to Bangkok
- Flights Washington D.C. to Hong Kong
- Flights Washington D.C. to Los Angeles
- Flights Washington D.C. to Manila
- Flights Washington D.C. to Dubai
- Flights Washington D.C. to San Francisco
- Flights Washington D.C. to Istanbul
- Flights Washington D.C. to Boston
- Flights Washington D.C. to Toronto
- Flights Washington D.C. to New York
- Flights Washington D.C. to Tokyo
- Flights Washington D.C. to Orlando
- Flights from Dulles International Airport to Baltimore
- Flights from Dulles International Airport to Alexandria
- Flights from Dulles International Airport to Singapore
- Flights from Dulles International Airport to Charlottesville
- Flights from Dulles International Airport to Richmond
- Flights from Ronald Reagan Washington National Airport to Singapore
- Flights from Washington D.C. to Guangzhou Baiyun International Airport
- Flights from Washington D.C. to Dali Fengyi Airport
- Flights from Washington D.C. to Ordos Ejin Horo Airport
- Flights from Washington D.C. to Zhangjiajie Hehua Airport
- Flights from Washington D.C. to Hailar Airport
- Flights from Washington D.C. to Yinchuan Hedong International Airport
- Flights from Ronald Reagan Washington National Airport to Singapore Changi Airport
- Flights from Dulles International Airport to Seletar Airport
- Flights from Dulles International Airport to Singapore Changi Airport
Recommended Hotels in Seattle
- Hotels near The Lake Union Dock
- Hotels near The Vajra
- Hotels near Corliss Place
- Hotels near Queen Anne Book Company
- Hotels near Museum of Pop Culture
- Hotels near Mountain Madness
- Hotels near The Museum of Flight
- Hotels near McGilvra Place
- Hotels near University Circle
- Hotels near Federal Office Building
- Hotels near Raygun Lounge
- Hotels near St. James Cathedral
- Hotels near Nevertold Casket Co.
- Hotels near DERMASPACE
- Hotels near Magnolia Playfield
- Hotels near Cedar Park
- Hotels near St Demetrios Greek Orthodox
- Hotels near Yesler Wy
- Hotels near District Antiques & Auction
- Hotels near St. John the Evangelist Catholic Church
- Hotels near Howell Park
- Hotels near Substation Seattle
- Hotels near McGraw Square
- Hotels near Cornish College of the Arts
- Hotels near Dr. Blanche Lavizzo Park
- Hotels near Lake View Cemetery
- Hotels near Pima Medical Institute - Seattle
- Hotels near 7-Eleven
- Hotels near Bootyland
- Hotels near Husky Soccer Stadium
Popular Flights to Seattle
- Flights Hong Kong to Seattle
- Flights Bangkok to Seattle
- Flights Seoul to Seattle
- Flights Singapore to Seattle
- Flights Shanghai to Seattle
- Flights Tokyo to Seattle
- Flights Manila to Seattle
- Flights Los Angeles to Seattle
- Flights Las Vegas to Seattle
- Flights San Francisco to Seattle
- Flights New York to Seattle
- Flights Paris to Seattle
- Flights from Singapore Changi Airport to Seattle
- Flights from Seletar Airport to Seattle
- Flights from Bellingham International Airport to Seattle
- Flights from Bishop to Seattle
- Flights from Salem to Seattle
- Flights from Hawthorne Municipal Airport to Seattle
- Flights from London to Seattle-Tacoma International Airport
- Flights from Tokyo to Seattle-Tacoma International Airport
- Flights from Sapporo to Seattle-Tacoma International Airport
- Flights from Osaka to Seattle-Tacoma International Airport
- Flights from Dubai to Seattle-Tacoma International Airport
- Flights from San Francisco to Seattle-Tacoma International Airport
- Flights from Singapore Changi Airport to Seattle-Tacoma International Airport
- Flights from Seletar Airport to Seattle-Tacoma International Airport
Recommended Routes
- Flights Los Angeles to New York
- Flights New York to Los Angeles
- Flights San Francisco to Los Angeles
- Flights San Francisco to Las Vegas
- Flights Los Angeles to Las Vegas
- Flights Los Angeles to Honolulu
- Flights Las Vegas to San Francisco
- Flights San Francisco to New York
- Flights Los Angeles to San Francisco
- Flights New York to Orlando
- Flights New York to San Francisco
- Flights New York to Miami
- Flights from Los Angeles International Airport to Burbank
- Flights from Los Angeles International Airport to Santa Ana
- Flights from Los Angeles International Airport to Long Beach
- Flights from Orlando International Airport to Sarasota
- Flights from Orlando International Airport to Tampa
- Flights from Orlando International Airport to Gainesville
- Flights from San Francisco to Scotts Bluff County Airport
- Flights from San Francisco to WilkesBarre International Airport
- Flights from San Francisco to Chadron Municipal Airport
- Flights from San Francisco to Kalamazoo Airport
- Flights from San Francisco to Willard Airport
- Flights from San Francisco to Colorado Springs Airport
- Flights from Orlando International Airport to Tampa International Airport
- Flights from Paine Field Airport to Bishop
Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943