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Cheap flights from Reagan-National (DCA) to Seattle (SEA) from $86

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — SEA
Apr 28 — May 51
From?
To?
Sun 4/28
Sun 5/5
1 adult, Economy
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The best prices from Washington, D.C. Reagan-National to Seattle/Tacoma Intl are usually found in January or February, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Reagan-National to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$244

One-way from

$86
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 37% potential price drop
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From Washington, D.C. Reagan-National to Seattle/Tacoma Intl
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One-way flight from Washington, D.C. Reagan-National to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Seattle?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 22%.

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 27 days in advance to save up to 72% 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 27 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 $462, or $638 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 January, with the cheapest ticket starting at $109.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Washington, D.C. Reagan-National Airport to Seattle by exploring options for tickets at noon.

Cheap American Airlines flights from Reagan-National to Seattle

Explore cheap flight options specifically provided by American Airlines for the route between Reagan-National and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Find some of the cheapest American Airlines flights traveling from Washington, D.C. to Seattle. Make sure to double check the flight details before booking.
Thu 10/33:50 pmDCA - SEA
1 stop7h 53mAmerican Airlines
Mon 10/711:59 pmSEA - DCA
1 stop7h 33mAmerican Airlines
Deal found 4/21$305
Fri 9/206:28 pmDCA - SEA
1 stop7h 17mAmerican Airlines
Sat 9/2810:32 pmSEA - DCA
1 stop7h 00mAmerican Airlines
Deal found 4/22$306
Thu 9/262:11 pmDCA - SEA
1 stop7h 51mAmerican Airlines
Sun 9/2911:50 pmSEA - DCA
1 stop8h 10mAmerican Airlines
Deal found 4/22$340
Wed 8/212:54 pmDCA - SEA
1 stop10h 51mAmerican Airlines
Sun 8/2512:59 amSEA - DCA
1 stop8h 36mAmerican Airlines
Deal found 4/22$365
Tue 7/23:01 pmDCA - SEA
1 stop8h 39mAmerican Airlines
Tue 7/1610:52 pmSEA - DCA
1 stop7h 28mAmerican Airlines
Deal found 4/21$369
Fri 5/35:10 pmDCA - SEA
1 stop9h 49mAmerican Airlines
Tue 5/71:15 amSEA - DCA
1 stop8h 00mAmerican Airlines
Deal found 4/22$498
Fri 5/33:35 pmDCA - SEA
1 stop9h 35mAmerican Airlines
Wed 6/512:20 amSEA - DCA
1 stop7h 55mAmerican Airlines
Deal found 4/22$504
Wed 5/13:35 pmDCA - SEA
1 stop9h 35mAmerican Airlines
Fri 5/171:15 amSEA - DCA
1 stop10h 06mAmerican Airlines
Deal found 4/22$510
Tue 4/301:44 pmDCA - SEA
1 stop8h 20mAmerican Airlines
Fri 5/31:39 pmSEA - DCA
1 stop7h 12mAmerican Airlines
Deal found 4/21$515

Cheap Frontier flights from Reagan-National to Seattle

Explore cheap flight options specifically provided by Frontier for the route between Reagan-National and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Some of the lowest-priced Frontier flights we've found at this time heading from Washington, D.C. to Seattle. Deals frequently update to provide users with more options.
Wed 5/1512:50 pmDCA - SEA
1 stop22h 40mFrontier
Tue 5/218:14 pmSEA - DCA
1 stop12h 49mFrontier
Deal found 4/22$160
Fri 5/107:00 amDCA - SEA
1 stop13h 03mFrontier
Mon 5/135:02 pmSEA - DCA
1 stop15h 58mFrontier
Deal found 4/21$169
Fri 5/107:00 amDCA - SEA
1 stop17h 34mFrontier
Tue 5/149:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/22$170
Tue 5/146:51 pmDCA - SEA
1 stop29h 09mFrontier
Tue 5/218:14 pmSEA - DCA
1 stop22h 45mFrontier
Deal found 4/22$171
Fri 5/107:00 amDCA - SEA
1 stop13h 03mFrontier
Fri 5/1710:24 pmSEA - DCA
1 stop20h 35mFrontier
Deal found 4/22$182
Thu 5/1612:55 pmDCA - SEA
1 stop22h 50mFrontier
Thu 5/239:49 pmSEA - DCA
1 stop21h 10mFrontier
Deal found 4/21$184
Mon 4/297:00 amDCA - SEA
1 stop9h 45mFrontier
Tue 5/79:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/21$192
Mon 4/297:00 amDCA - SEA
1 stop9h 45mFrontier
Tue 4/309:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/22$197
Sun 5/56:57 pmDCA - SEA
1 stop24h 05mFrontier
Tue 5/79:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/21$201

Cheap Reagan-National to Seattle flights in April & May 2024

Find cheap flight options from Reagan-National to Seattle specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 23, 2024.
Check out some of the best flight deals from Washington, D.C. to Seattle in 2024. For more flight deals, be sure to check back very soon.
Wed 5/1512:50 pmDCA - SEA
1 stop22h 40mFrontier
Tue 5/218:14 pmSEA - DCA
1 stop22h 45mFrontier
Deal found 4/22$129
Wed 5/157:00 amDCA - SEA
1 stop28h 30mFrontier
Sat 5/1810:08 pmSEA - DCA
1 stop10h 55mFrontier
Deal found 4/23$160
Fri 5/107:00 amDCA - SEA
1 stop17h 34mFrontier
Mon 5/135:02 pmSEA - DCA
1 stop15h 58mFrontier
Deal found 4/22$169
Fri 5/107:00 amDCA - SEA
1 stop17h 34mFrontier
Tue 5/149:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/22$170
Tue 5/146:51 pmDCA - SEA
1 stop29h 09mFrontier
Tue 5/218:14 pmSEA - DCA
1 stop22h 45mFrontier
Deal found 4/22$171
Fri 5/107:00 amDCA - SEA
1 stop13h 03mFrontier
Fri 5/1710:24 pmSEA - DCA
1 stop20h 35mFrontier
Deal found 4/22$182
Sat 5/47:00 amDCA - SEA
1 stop9h 55mFrontier
Sat 5/119:32 pmSEA - DCA
1 stop11h 28mFrontier
Deal found 4/22$192
Sun 5/197:00 amDCA - SEA
1 stop28h 40mFrontier
Tue 5/218:14 pmSEA - DCA
1 stop22h 45mFrontier
Deal found 4/22$193
Mon 4/297:00 amDCA - SEA
1 stop9h 45mFrontier
Tue 4/309:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/22$197

Reagan-National to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Check out some of the best flight deals from Washington, D.C. to Seattle in 2024. For more flight deals, be sure to check back very soon.
Wed 5/1512:50 pmDCA - SEA
1 stop22h 40mFrontier
Tue 5/218:14 pmSEA - DCA
1 stop22h 45mFrontier
Deal found 4/22$129
Wed 5/157:00 amDCA - SEA
1 stop28h 30mFrontier
Sat 5/1810:08 pmSEA - DCA
1 stop10h 55mFrontier
Deal found 4/23$160
Fri 5/107:00 amDCA - SEA
1 stop17h 34mFrontier
Mon 5/135:02 pmSEA - DCA
1 stop15h 58mFrontier
Deal found 4/22$169
Fri 5/107:00 amDCA - SEA
1 stop17h 34mFrontier
Tue 5/149:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/22$170
Tue 5/146:51 pmDCA - SEA
1 stop29h 09mFrontier
Tue 5/218:14 pmSEA - DCA
1 stop22h 45mFrontier
Deal found 4/22$171
Fri 5/107:00 amDCA - SEA
1 stop13h 03mFrontier
Fri 5/1710:24 pmSEA - DCA
1 stop20h 35mFrontier
Deal found 4/22$182
Sat 5/47:00 amDCA - SEA
1 stop9h 55mFrontier
Sat 5/119:32 pmSEA - DCA
1 stop11h 28mFrontier
Deal found 4/22$192
Sun 5/197:00 amDCA - SEA
1 stop28h 40mFrontier
Tue 5/218:14 pmSEA - DCA
1 stop22h 45mFrontier
Deal found 4/22$193
Mon 4/297:00 amDCA - SEA
1 stop9h 45mFrontier
Tue 4/309:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/22$197

Non-stop flights to Seattle from Reagan-National

Discover non-stop flight options from Reagan-National to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Take a look at some of the direct flights traveling from Washington, D.C. to Seattle in the near future. Users seeking other options on flights from Washington, D.C. to Seattle should update the search form at the top of the page.
Tue 7/305:50 pmDCA - SEA
Nonstop6h 00mAlaska Airlines
Fri 8/91:54 pmSEA - DCA
Nonstop5h 05mAlaska Airlines
Deal found 4/21$467
Wed 7/315:50 pmDCA - SEA
Nonstop6h 00mAlaska Airlines
Wed 8/71:54 pmSEA - DCA
Nonstop5h 05mAlaska Airlines
Deal found 4/22$507
Thu 7/45:50 pmDCA - SEA
Nonstop6h 00mAlaska Airlines
Tue 7/91:54 pmSEA - DCA
Nonstop5h 05mAlaska Airlines
Deal found 4/22$547
Tue 5/145:50 pmDCA - SEA
Nonstop5h 52mUndisclosed Carrier
Tue 5/211:47 pmSEA - DCA
Nonstop5h 12mUndisclosed Carrier
Deal found 4/22$553
Wed 7/248:00 amDCA - SEA
Nonstop5h 49mAlaska Airlines
Thu 8/11:54 pmSEA - DCA
Nonstop5h 05mAlaska Airlines
Deal found 4/22$557
Tue 10/18:00 amDCA - SEA
Nonstop5h 54mAlaska Airlines
Thu 10/38:35 amSEA - DCA
Nonstop5h 15mAlaska Airlines
Deal found 4/22$567
Wed 7/108:00 amDCA - SEA
Nonstop5h 49mAlaska Airlines
Wed 7/248:43 amSEA - DCA
Nonstop5h 05mAlaska Airlines
Deal found 4/21$579
Sat 6/88:00 amDCA - SEA
Nonstop5h 40mAlaska Airlines
Tue 6/181:54 pmSEA - DCA
Nonstop5h 05mAlaska Airlines
Deal found 4/22$597
Wed 8/78:00 amDCA - SEA
Nonstop5h 49mAlaska Airlines
Fri 8/168:43 amSEA - DCA
Nonstop5h 05mAlaska Airlines
Deal found 4/21$607

Reagan-National to Seattle flights leaving soon

Find last-minute flight options from Reagan-National to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Book one of these great deals on flights from Washington, D.C. to Seattle. Tip: verify your flight details before completing your reservation.
Mon 4/297:00 amDCA - SEA
1 stop9h 45mFrontier
Tue 5/79:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/21$192
Mon 4/297:00 amDCA - SEA
1 stop9h 45mFrontier
Tue 4/309:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/22$197
Mon 4/296:51 pmDCA - SEA
1 stop28h 44mFrontier
Wed 5/15:58 pmSEA - DCA
1 stop15h 02mFrontier
Deal found 4/22$206
Fri 5/312:50 pmDCA - SEA
1 stop11h 44mFrontier
Tue 5/79:35 pmSEA - DCA
1 stop11h 25mFrontier
Deal found 4/22$214
Sun 4/286:57 pmDCA - SEA
1 stop15h 23mFrontier
Wed 5/15:58 pmSEA - DCA
1 stop15h 02mFrontier
Deal found 4/21$239
Fri 5/36:51 pmDCA - SEA
1 stop22h 04mFrontier
Mon 5/65:02 pmSEA - DCA
1 stop15h 58mFrontier
Deal found 4/22$243
Fri 5/36:51 pmDCA - SEA
1 stop22h 04mFrontier
Wed 5/85:58 pmSEA - DCA
1 stop15h 02mFrontier
Deal found 4/22$255
Sun 4/286:57 pmDCA - SEA
1 stop15h 23mFrontier
Sat 5/42:55 pmSEA - DCA
1 stop18h 05mFrontier
Deal found 4/22$259
Tue 4/3012:50 pmDCA - SEA
1 stop10h 45mFrontier
Thu 5/210:04 pmSEA - DCA
1 stop10h 56mFrontier
Deal found 4/22$266

One-way flights to Seattle from Reagan-National

Search for one-way flight options from Reagan-National to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Seattle. Those needing a return flight from Washington, D.C. to Seattle can use the search form above.
Wed 5/1512:50 pmDCA - SEA
1 stop22h 40mFrontier
Deal found 4/21$86
Fri 5/107:00 amDCA - SEA
1 stop17h 34mFrontier
Deal found 4/22$95
Sat 8/2412:59 pmDCA - SEA
1 stop11h 12mFrontier
Deal found 4/21$115
Sat 5/47:00 amDCA - SEA
1 stop9h 55mFrontier
Deal found 4/22$117
Sat 8/2412:59 pmDCA - SEA
1 stop11h 12mFrontier
Deal found 4/21$118
Tue 8/207:00 amDCA - SEA
1 stop28h 37mFrontier
Deal found 4/21$119
Mon 8/266:59 pmDCA - SEA
1 stop16h 38mFrontier
Deal found 4/22$120
Tue 5/712:50 pmDCA - SEA
1 stop10h 45mFrontier
Deal found 4/22$121
Sat 5/117:00 amDCA - SEA
1 stop9h 55mFrontier
Deal found 4/22$122

Find flights from Reagan-National to Seattle within your budget

Customize your flight search to find flights from Reagan-National to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$160 - $359

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalSeattle/Tacoma Intl

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Wed 5/15

1 stop22h 40m

Seattle/Tacoma Intl

Tue 5/21

1 stop12h 49m

$160

Washington, D.C. Reagan-NationalSeattle/Tacoma Intl

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Fri 5/10

1 stop13h 03m

Seattle/Tacoma Intl

Mon 5/13

1 stop15h 58m

$169

Washington, D.C. Reagan-NationalSeattle/Tacoma Intl

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Fri 5/10

1 stop17h 34m

Seattle/Tacoma Intl

Tue 5/14

1 stop11h 25m

$170

Washington, D.C. Reagan-NationalSeattle/Tacoma Intl

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Tue 5/14

1 stop29h 09m

Seattle/Tacoma Intl

Tue 5/21

1 stop22h 45m

$171

Washington, D.C. Reagan-NationalSeattle/Tacoma Intl

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Fri 5/10

1 stop13h 03m

Seattle/Tacoma Intl

Fri 5/17

1 stop20h 35m

$182

Washington, D.C. Reagan-NationalSeattle/Tacoma Intl

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Thu 5/16

1 stop22h 50m

Seattle/Tacoma Intl

Thu 5/23

1 stop21h 10m

$184

Washington, D.C. Reagan-NationalSeattle/Tacoma Intl

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Thu 10/3

1 stop7h 53m

Seattle/Tacoma Intl

Mon 10/7

1 stop7h 33m

$305

Washington, D.C. Reagan-NationalSeattle/Tacoma Intl

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Wed 5/29

1 stop11h 00m

Seattle/Tacoma Intl

Wed 6/5

1 stop10h 05m

$317

Washington, D.C. Reagan-NationalSeattle/Tacoma Intl

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Wed 5/8

1 stop12h 58m

Seattle/Tacoma Intl

Wed 5/15

Nonstop5h 07m

$359

Flights are sorted by cheapest first

Deals found on 4/22

When is the best time to book a flight from Washington, D.C. Reagan-National Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Seattle. Price data was last updated on January 28, 2024.
The best time to book flights from Washington, D.C. Reagan-National Airport to Seattle is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Seattle. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Seattle flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Reagan-National to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Reagan-National to Seattle is currently $113 while a round-trip flight costs $224. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Seattle (average of $244). Flying from Washington, D.C. Reagan-National Airport to Seattle in July is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$247

February

$254

March

$288

April

$295

May

$317

June

$407

July

$408

August

$343

September

$278

October

$257

November

$258

December

$244

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated April 23, 2024.
Read reviews from past customers who have flown American Airlines, Frontier and Delta from Washington, D.C. to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,102 reviews
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.1
Very good
11,042 reviews
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

JetBlue
7.6
Good
4,634 reviews
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
11,289 reviews
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,931 reviews
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 6 inbound flights from Washington, D.C. Reagan-National per day. 6 airlines have flights to Seattle/Tacoma Intl from Washington, D.C. Reagan-National on a regular basis.

  • 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 $160, but on average you can expect to pay $198.

  • Are there nonstop flights from Washington, D.C. Reagan-National Airport to Seattle for under $500 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Reagan-National Airport to Seattle under $500. A good price for a nonstop flight from Washington, D.C. Reagan-National Airport to Seattle is less than $642.

  • 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: Wednesday, Thursday, Friday.

  • 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 22h 40m. Frontier provides one of the quickest options available for as low as $160. Airlines will cover a distance of 2335 mi.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Seattle round-trip?

    According to our current data, Frontier ($160), offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Seattle. This flight start at 65% lower than the current average price 3 months from now.

  • 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: Japan Airlines (87%), Korean Air (87%), Alaska Airlines (86%).

  • 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 $268. On average you can expect to pay $607. The most popular route, (Washington, D.C. Reagan-National - Seattle/Tacoma Intl), can usually be booked for $207.

  • What does DCA to SEA mean?

    DCA stands for Washington, D.C. Reagan-National Airport, while SEA stands for Seattle/Tacoma Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Reagan-National to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Reagan-National to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Reagan-National to Seattle that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Seattle.

  • Can I find deals for business class flights from Reagan-National to Seattle?

    Yes. Cheapflights offers flight deals from Reagan-National to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Reagan-National to Seattle that allow pets onboard?

    Many airlines flying from Reagan-National to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Reagan-National to Seattle?

    Yes, you can often find last-minute deals on Reagan-National to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Reagan-National Airport to Seattle flight deals updated?

    The Washington, D.C. Reagan-National Airport to Seattle flight deals you see on this page were last updated on 4/23.

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Alternative routes for Reagan-National to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Reagan-National to Seattle

Discover the top 6 airlines that operate flights from Reagan-National to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$265FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$208Average$536FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$209Average$596FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$217Average$486FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$245Average$324FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$276Average$466FlexibilityNo cancel feeOn-time71%
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Washington, D.C. Reagan-National Airport to Seoul flights

Search flights from Reagan-National to Seattle by cabin class

Find flights from Reagan-National to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Reagan-National to Seattle

Find hourly flight availability from Reagan-National to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 23, 2024.
1%of flight departuresEarly morningMidnight to 6 am
64%of flight departuresMorning6 am to noon
35%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

Explore weekly flight availability from Reagan-National to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 23, 2024.
Sunday6daily flights
Monday7daily flights
Tuesday6daily flights
Wednesday5daily flights
Thursday6daily flights
Friday7daily flights
Saturday5daily flights

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Can Cheapflights notify me if prices for flights from Reagan-National to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Reagan-National to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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