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Cheap flights from Reagan National to Seattle (DCA - SEA)

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How to find the cheapest flight from
Reagan National (DCA) to Seattle (SEA)

What is the cheapest day to fly round-trip from Reagan National to Seattle?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Reagan National to Seattle?

To save on the cost of your flight from Reagan National to Seattle, book at least 27 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $136 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $197.

Cheap flights from Reagan National to Seattle in July, August 2020

The best prices found for DCA to SEA flights for July, August
31 Jul - 19 Aug
$217pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
DCA
Washington Reagan-National
8 Jul - 19 Jul
$220pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National
9 Jul - 14 Jul
$221pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
DCA
Washington Reagan-National

Reagan National to Seattle 2020 flight deals

Cheap flights to Seattle from Reagan National found for this year
31 Jul - 19 Aug
$217pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
DCA
Washington Reagan-National
8 Jul - 19 Jul
$220pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National
9 Jul - 14 Jul
$221pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
DCA
Washington Reagan-National

Non-stop flights to Seattle from Reagan National

Save time with Reagan National to Seattle direct flight deals
31 Jul - 9 Aug
$355pp
DCA
Washington Reagan-National
Major Airline
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Major Airline
Non-Stop
DCA
Washington Reagan-National

Last minute flights from Reagan National to Seattle

Late deals on round-trip flights to Seattle from Reagan National, departing today and this week
23 Jun - 30 Jun
$282pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
   
2 STOPS
DCA
Washington Reagan-National
23 Jun - 5 Jul
$283pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
   
2 STOPS
DCA
Washington Reagan-National
26 Jun - 8 Jul
$300pp
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
DCA
Washington Reagan-National

One-way flights to Seattle from Reagan National

The cheapest one-way flights from Reagan National to Seattle
1:10 pm - 3:58 pm
Major Airline
Nonstop
5h 48m
DCA - SEA
Major Airline
$158
StudentUniverse
1:45 am - 8:59 am
GOL
2 Stops
10h 14m
DCA - SEA
GOL
$162
Ovago
11:20 am - 6:19 pm
JetBlue
1 Stop
9h 59m
DCA - SEA
JetBlue

Related info for your journey

Useful info, stats and facts about Reagan National to Seattle flights.

Flight FAQs

From Reagan National to Seattle

Are flight prices decreasing from Reagan National to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Reagan National and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Reagan National to Seattle for under $300 on Cheapflights?

Yes, there are multiple flights from Reagan National to Seattle for under $300. The cheapest flight booked recently is on Multiple Airlines for just $217, but on average you can expect to pay $242.

Are there nonstop flights from Reagan National to Seattle for under $400 on Cheapflights?

Cheapflights has at least 1 direct flight from Reagan National to Seattle under $400. A good price for a nonstop flight from Reagan National to Seattle is less than $355.

Are there last-minute flights available from Reagan National to Seattle for under $300?

There are currently 20+ open flights from Reagan National to Seattle within the next 7 days for less than $300.

What days are nonstop flights available from Reagan National to Seattle?

You can find nonstop flights on the following days: Friday.

How popular is this flight route?

Within the past month, 95 users have taken a look at flights from Washington Reagan-National to Seattle.

What is the cheapest airline for this route?

The cheapest airline for this route is Alaska Airlines Inc.. When flying this airline from Reagan National to Seattle on average you can expect to find 56 flights available for this route daily.

Is Reagan National weather warmer or cooler than Seattle?

Temperatures around the 90 °F's can be experienced in July. The weather in Seattle is colder than in Reagan National. Plan for potential changes in flight availability as peak weather approaches in this location.

Alternative routes for Reagan National to Seattle

Destination information for Seattle

Things to know before you go. Useful info for your trip from Reagan National to Seattle
Average temperature for July in Seattle
77.0 °F
Avg rainfall for July in Seattle
0.7 ″

Airports servicing Washington

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Hourly flight availability from Reagan National to Seattle

Afternoon Noon to 6 PM 92% of DCA to SEA departures
Morning 6 AM to noon 7% of DCA to SEA departures
Early morning Midnight to 6 AM 1% of DCA to SEA departures
Evening 6 PM to midnight 0% of DCA to SEA departures
Midnight
6 AM
Noon
6 PM