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

DCA — SEA
Dec 5 — Dec 121

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

All the information you need to plan the best DCA to SEA flight in 2022: compare Reagan-National to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

DCA - SEA

Price

$295 - $818

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Popular inJuneHigh demand for flights, 42% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 38% potential price drop
Round-trip from$295From Washington, D.C. Reagan-National to Seattle/Tacoma Intl
One-way from$114One-way flight from Washington, D.C. Reagan-National to Seattle/Tacoma Intl

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Seattle?

Travelers have found it’s best to book a flight 30 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Reagan-National Airport to Seattle 1-2 weeks in advance for as low as $525, or $606 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Seattle?

Flights from Washington, D.C. Reagan-National Airport to Seattle lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to Seattle in February, with the cheapest ticket starting at $187.

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Seattle (DCA - SEA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Seattle as you normally would.

Cheap flights from Reagan-National to Seattle in November, December 2022

The best prices found for DCA to SEA flights for November, December
Dec 9 - Dec 13
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

20h 33m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

14h 47m
$164

Frontier

Pick Dates

Deal found 11/27

Dec 7 - Dec 11
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

20h 33m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

15h 22m
$165

Frontier

Pick Dates

Deal found 11/29

Dec 5 - Dec 6
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

20h 23m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

14h 47m
$168

Frontier

Pick Dates

Deal found 11/28

Reagan-National to Seattle 2022 flight deals

Cheap flights to Seattle from Reagan-National found for this year
Dec 9 - Dec 13
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

20h 33m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

14h 47m
$164

Frontier

Pick Dates

Deal found 11/27

Dec 7 - Dec 11
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

20h 33m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

15h 22m
$165

Frontier

Pick Dates

Deal found 11/29

Dec 5 - Dec 6
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

20h 23m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

14h 47m
$168

Frontier

Pick Dates

Deal found 11/28

Cheap Frontier flights from Reagan-National to Seattle

Jan 26 - Jan 29
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

11h 16m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

15h 47m
$164

Frontier

Pick Dates

Deal found 11/28

Jan 22 - Jan 26
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

11h 16m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

15h 16m
$165

Frontier

Pick Dates

Deal found 11/29

Feb 14 - Feb 21
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

11h 16m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

14h 50m
$166

Frontier

Pick Dates

Deal found 11/29

Cheap American Airlines flights from Reagan-National to Seattle

Jan 18 - Jan 25
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

8h 58m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

7h 20m
$213

American Airlines

Pick Dates

Deal found 11/29

Jan 14 - Jan 18
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

8h 58m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

2 stops

12h 31m
$217

American Airlines

Pick Dates

Deal found 11/29

Jan 18 - Jan 23
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

9h 56m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

7h 20m
$223

American Airlines

Pick Dates

Deal found 11/29

Non-stop flights to Seattle from Reagan-National

Save time with Reagan-National to Seattle direct flight deals
Feb 21 - Mar 1
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

Nonstop

6h 10m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

Nonstop

4h 54m
$252

Alaska Airlines

Pick Dates

Deal found 11/30

Jan 10 - Jan 18
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

Nonstop

6h 04m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

Nonstop

4h 55m
$256

Alaska Airlines

Pick Dates

Deal found 11/29

Jan 14 - Jan 18
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

Nonstop

6h 10m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

Nonstop

4h 55m
$258

Alaska Airlines

Pick Dates

Deal found 11/28

Last minute flights from Reagan-National to Seattle

Late deals on return flights to Seattle from Reagan-National, departing today and this week
Dec 9 - Dec 13
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

20h 33m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

14h 47m
$164

Frontier

Pick Dates

Deal found 11/27

Dec 7 - Dec 11
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

20h 33m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

15h 22m
$165

Frontier

Pick Dates

Deal found 11/29

Dec 5 - Dec 6
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

20h 23m
SEA

Seattle/Tacoma Intl

DCA

Washington, D.C. Reagan-National

1 stop

14h 47m
$168

Frontier

Pick Dates

Deal found 11/28

One-way flights to Seattle from Reagan-National

The cheapest one-way flights from Reagan-National to Seattle
Jan 17
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

17h 29m
$73

Frontier

Pick Dates

Deal found 11/29

Feb 7
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

11h 16m
$76

Frontier

Pick Dates

Deal found 11/29

Jan 26
DCA

Washington, D.C. Reagan-National

SEA

Seattle/Tacoma Intl

1 stop

11h 16m
$80

Frontier

Pick Dates

Deal found 11/27

Related info for your journey

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

What airport do you fly into for flights to Seattle from Washington, D.C. Reagan-National?

For a flight from Washington, D.C. Reagan-National to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 4 inbound flights from Washington, D.C. Reagan-National per day. 9 airlines have flights to Seattle/Tacoma Intl from Washington, D.C. Reagan-National on a regular basis.

Which airlines flying from Washington, D.C. Reagan-National to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington, D.C. Reagan-National to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Alaska Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

Can I find flights from Washington, D.C. Reagan-National Airport to Seattle for under $200 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Seattle for under $200. The cheapest flight booked recently is on Frontier for just $164, but on average you can expect to pay $182.

Are there nonstop flights from Washington, D.C. Reagan-National Airport to Seattle for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Reagan-National Airport to Seattle under $300. A good price for a nonstop flight from Washington, D.C. Reagan-National Airport to Seattle is less than $281.

Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Seattle for under $200?

There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to Seattle within the next 7 days for less than $200.

What days are nonstop flights available from Washington, D.C. Reagan-National Airport to Seattle?

Nonstop flights are available for this route on the following days: Sunday, Wednesday, Saturday.

How many flights depart from Washington, D.C. Reagan-National Airport to Seattle on average per day?

Per day, 3 flights depart from Washington, D.C. Reagan-National Airport to Seattle on average.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Washington, D.C. Reagan-National Airport to Seattle?

A quick flight from Washington, D.C. Reagan-National Airport to Seattle can take about 8h 58m. Frontier provides one of the quickest options available for as low as $164. Airlines will cover a distance of 2335 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Seattle round-trip?

According to our current data, Frontier ($164), and American Airlines ($213) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Seattle. These flights start at 65% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Seattle one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $73. American Airlines flights start at $107 while deals on JetBlue start at $114 one-way.

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Seattle?

The most popular airlines flying from Washington, D.C. Reagan-National Airport to Seattle are American Airlines, Alaska Airlines and JetBlue. Something to consider prior to booking your flight.

What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Seattle?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Reagan-National Airport to Seattle on time: Air Tahiti Nui (91%), Japan Airlines (84%), Korean Air (84%).

What are the cheapest flights from Washington, D.C. Reagan-National Airport to Seattle?

The cheapest flight price from Washington, D.C. Reagan-National Airport to Seattle is $118. On average you can expect to pay $820. The most popular route, (Washington, D.C. Reagan-National - Seattle/Tacoma Intl), can usually be booked for $164.

Alternative routes for Reagan-National to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Reagan-National to Seattle

The chart below displays the airlines Cheapflights users traveling from Reagan-National to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$16Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$115Average$361FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
JetBlueCheapest$167Average$315FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
Alaska AirlinesCheapest$199Average$598FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
DeltaCheapest$207Average$571FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$215Average$518FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$227Average$498FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Reagan-National to Seattle

See what time of day planes typically take off from Reagan-National to Seattle
0%of flight departuresEarly morningMidnight to 6 am
75%of flight departuresMorning6 am to noon
25%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Reagan-National to Seattle

See how many times per day planes take to the skies headed from Reagan-National to Seattle
Sunday4daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday6daily flights
Thursday4daily flights
Friday5daily flights
Saturday4daily flights