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Cheap flights from Seattle to Washington, D.C. Reagan-National Airport from C$ 276

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 21/5. 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.
SEA — DCA
11 May — 18 May1
1 adult
Sat 11/5
Sat 18/5

Cheap flight deals from Seattle to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Reagan-National (DCA). 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 6 May 2024.

Popular in

June

Cheapest in

September

Round-trip from

C$ 359

One-way from

C$ 338
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Seattle/Tacoma Intl to Washington, D.C. Reagan-National
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One-way flight from Seattle/Tacoma Intl to Washington, D.C. Reagan-National
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What is the cheapest day to fly round-trip from Seattle to Washington, D.C. Reagan-National Airport?

Travellers have found that booking a Tuesday departure is the best way to save up to 153% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 68% on flights from Seattle to Washington, D.C. Reagan-National Airport compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 612. For sooner than that we have options available in the next 3 days from C$ 869.

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

February is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from Seattle. Prices for February average C$ 551 per person but you can even find prices for as low as C$ 171. The most expensive prices can be found in the month of June. Opting for a February flight can save you 25% on your journey compared to booking in June

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

A simple way to save on the total cost of your ticket is to fly from Seattle to Washington, D.C. Reagan-National Airport at noon. If you’re flexible enough to do this you can expect to save up to 63% on your trip compared to booking a flight in the morning.

Cheap Frontier flights from Seattle to Reagan-National

Explore cheap flight options specifically provided by Frontier for the route between Seattle and Reagan-National. 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 454,760 searches. Data last updated 6 May 2024.
Check out some of the cheapest Frontier flights we've come across from Seattle to Washington, D.C.. Make sure to double check the flight details before booking.
Fri 31/59:45 a.m.SEA - DCA
1 stop9h 14mFrontier
Sun 2/66:58 p.m.DCA - SEA
1 stop16h 42mFrontier
Deal found 5/5C$ 423
Thu 11/710:08 p.m.SEA - DCA
1 stop11h 01mFrontier
Mon 15/77:00 a.m.DCA - SEA
1 stop28h 37mFrontier
Deal found 5/5C$ 445
Wed 22/58:04 a.m.SEA - DCA
1 stop7h 03mFrontier
Mon 27/57:00 a.m.DCA - SEA
1 stop13h 29mFrontier
Deal found 5/5C$ 595

Cheap JetBlue flights from Seattle to Reagan-National

Explore cheap flight options specifically provided by JetBlue for the route between Seattle and Reagan-National. 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 454,760 searches. Data last updated 6 May 2024.
Browse through some of the cheapest JetBlue flights travelling from Seattle to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Tue 21/58:40 p.m.SEA - DCA
1 stop8h 11mJetBlue
Sun 26/511:30 a.m.DCA - SEA
1 stop11h 00mJetBlue
Deal found 5/5C$ 434
Tue 22/1010:24 p.m.SEA - DCA
1 stop11h 17mJetBlue
Mon 28/103:20 p.m.DCA - SEA
1 stop10h 29mJetBlue
Deal found 5/5C$ 446
Fri 24/58:40 p.m.SEA - DCA
1 stop8h 11mJetBlue
Sun 26/510:20 a.m.DCA - SEA
1 stop12h 10mJetBlue
Deal found 6/5C$ 614
Thu 24/1010:24 p.m.SEA - DCA
1 stop10h 11mJetBlue
Sun 27/105:15 p.m.DCA - SEA
1 stop8h 34mJetBlue
Deal found 5/5C$ 676
Sat 8/68:40 p.m.SEA - DCA
1 stop8h 11mJetBlue
Fri 14/61:05 p.m.DCA - SEA
1 stop9h 15mJetBlue
Deal found 5/5C$ 728
Mon 13/58:40 p.m.SEA - DCA
1 stop12h 04mJetBlue
Thu 16/511:30 a.m.DCA - SEA
1 stop11h 00mJetBlue
Deal found 5/5C$ 936

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

Find cheap flight options from Seattle to Reagan-National specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 454,760 searches. Prices were last updated on 6 May 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Washington, D.C. in 2024. Check back regularly for other flight deals.
Fri 31/59:45 a.m.SEA - DCA
1 stop9h 14mFrontier
Sun 2/66:58 p.m.DCA - SEA
1 stop16h 42mFrontier
Deal found 5/5C$ 423
Tue 21/58:40 p.m.SEA - DCA
1 stop8h 11mJetBlue
Sun 26/511:30 a.m.DCA - SEA
1 stop11h 00mJetBlue
Deal found 5/5C$ 434
Wed 22/58:04 a.m.SEA - DCA
1 stop7h 03mFrontier
Mon 27/57:00 a.m.DCA - SEA
1 stop13h 29mFrontier
Deal found 5/5C$ 595
Thu 30/58:00 a.m.SEA - DCA
1 stop9h 59mAlaska Airlines
Mon 3/65:45 p.m.DCA - SEA
Nonstop5h 43mAlaska Airlines
Deal found 5/5C$ 635
Thu 30/51:47 p.m.SEA - DCA
Nonstop5h 12mAlaska Airlines
Mon 3/65:45 p.m.DCA - SEA
Nonstop5h 43mAlaska Airlines
Deal found 5/5C$ 653
Sat 1/66:45 a.m.SEA - DCA
1 stop7h 54mAlaska Airlines
Mon 3/65:45 p.m.DCA - SEA
Nonstop5h 43mAlaska Airlines
Deal found 5/5C$ 665
Fri 7/61:47 p.m.SEA - DCA
Nonstop5h 12mAlaska Airlines
Sat 15/65:50 p.m.DCA - SEA
Nonstop6h 00mAlaska Airlines
Deal found 5/5C$ 707
Mon 27/58:32 a.m.SEA - DCA
Nonstop5h 13mAlaska Airlines
Sat 1/65:14 p.m.DCA - SEA
1 stop9h 30mAlaska Airlines
Deal found 5/5C$ 720
Sat 8/68:40 p.m.SEA - DCA
1 stop8h 11mJetBlue
Fri 14/61:05 p.m.DCA - SEA
1 stop9h 15mJetBlue
Deal found 5/5C$ 728

Seattle to Reagan-National 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Reagan-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 454,760 searches. Data last updated 6 May 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Washington, D.C. in 2024. Check back regularly for other flight deals.
Fri 31/59:45 a.m.SEA - DCA
1 stop9h 14mFrontier
Sun 2/66:58 p.m.DCA - SEA
1 stop16h 42mFrontier
Deal found 5/5C$ 423
Tue 21/58:40 p.m.SEA - DCA
1 stop8h 11mJetBlue
Sun 26/511:30 a.m.DCA - SEA
1 stop11h 00mJetBlue
Deal found 5/5C$ 434
Thu 11/710:08 p.m.SEA - DCA
1 stop11h 01mFrontier
Mon 15/77:00 a.m.DCA - SEA
1 stop28h 37mFrontier
Deal found 5/5C$ 445
Tue 22/1010:24 p.m.SEA - DCA
1 stop11h 17mJetBlue
Mon 28/103:20 p.m.DCA - SEA
1 stop10h 29mJetBlue
Deal found 5/5C$ 446
Wed 22/58:04 a.m.SEA - DCA
1 stop7h 03mFrontier
Mon 27/57:00 a.m.DCA - SEA
1 stop13h 29mFrontier
Deal found 5/5C$ 595
Sat 17/812:30 a.m.SEA - DCA
1 stop7h 09mUnited Airlines
Sat 31/812:45 p.m.DCA - SEA
1 stop9h 42mUnited Airlines
Deal found 6/5C$ 605
Thu 30/58:00 a.m.SEA - DCA
1 stop9h 59mAlaska Airlines
Mon 3/65:45 p.m.DCA - SEA
Nonstop5h 43mAlaska Airlines
Deal found 5/5C$ 635
Wed 10/712:30 a.m.SEA - DCA
1 stop7h 09mUnited Airlines
Mon 15/73:00 p.m.DCA - SEA
1 stop9h 09mUnited Airlines
Deal found 5/5C$ 639
Tue 23/712:30 a.m.SEA - DCA
1 stop7h 09mUnited Airlines
Thu 1/82:59 p.m.DCA - SEA
1 stop9h 14mUnited Airlines
Deal found 6/5C$ 646

Direct flights to Reagan-National from Seattle

Discover non-stop flight options from Seattle to Reagan-National. 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 454,760 searches. Data last updated 6 May 2024.
For a quicker trip, book one of these direct flights from Seattle to Washington, D.C.. Users seeking other options on flights from Seattle to Washington, D.C. should update the search form at the top of the page.
Wed 10/71:54 p.m.SEA - DCA
Nonstop5h 05mAlaska Airlines
Tue 16/75:50 p.m.DCA - SEA
Nonstop6h 00mAlaska Airlines
Deal found 5/5C$ 653
Fri 7/61:47 p.m.SEA - DCA
Nonstop5h 12mAlaska Airlines
Sat 15/65:50 p.m.DCA - SEA
Nonstop6h 00mAlaska Airlines
Deal found 5/5C$ 707
Tue 4/61:47 p.m.SEA - DCA
Nonstop5h 12mAlaska Airlines
Tue 11/65:45 p.m.DCA - SEA
Nonstop5h 43mAlaska Airlines
Deal found 5/5C$ 762
Fri 7/61:47 p.m.SEA - DCA
Nonstop5h 12mAlaska Airlines
Mon 10/65:45 p.m.DCA - SEA
Nonstop5h 43mAlaska Airlines
Deal found 6/5C$ 776
Tue 23/71:54 p.m.SEA - DCA
Nonstop5h 05mAlaska Airlines
Thu 1/88:00 a.m.DCA - SEA
Nonstop5h 49mAlaska Airlines
Deal found 6/5C$ 831
Thu 11/71:54 p.m.SEA - DCA
Nonstop5h 05mAlaska Airlines
Tue 16/75:50 p.m.DCA - SEA
Nonstop6h 00mAlaska Airlines
Deal found 5/5C$ 844
Fri 21/61:54 p.m.SEA - DCA
Nonstop5h 05mAlaska Airlines
Fri 5/78:00 a.m.DCA - SEA
Nonstop5h 49mAlaska Airlines
Deal found 5/5C$ 899
Thu 6/61:47 p.m.SEA - DCA
Nonstop5h 12mAlaska Airlines
Thu 13/68:00 a.m.DCA - SEA
Nonstop5h 49mAlaska Airlines
Deal found 6/5C$ 913
Sun 21/71:54 p.m.SEA - DCA
Nonstop5h 05mAlaska Airlines
Sat 27/75:50 p.m.DCA - SEA
Nonstop6h 00mAlaska Airlines
Deal found 5/5C$ 967

Seattle to Reagan-National flights leaving soon

Find last-minute flight options from Seattle to Reagan-National 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 454,760 searches. Data last updated 6 May 2024.
Have a look at some of the last-minute flights available departing from Seattle to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
Mon 13/58:40 p.m.SEA - DCA
1 stop12h 04mJetBlue
Thu 16/511:30 a.m.DCA - SEA
1 stop11h 00mJetBlue
Deal found 5/5C$ 936
Mon 13/510:05 p.m.SEA - DCA
2 stops9h 53mAmerican Airlines
Thu 16/53:32 p.m.DCA - SEA
1 stop10h 33mAmerican Airlines
Deal found 5/5C$ 965
Sun 12/51:15 a.m.SEA - DCA
1 stop8h 00mAmerican Airlines
Thu 16/53:32 p.m.DCA - SEA
1 stop10h 33mAmerican Airlines
Deal found 5/5C$ 982
Mon 13/510:05 p.m.SEA - DCA
2 stops9h 53mAmerican Airlines
Thu 16/512:36 p.m.DCA - SEA
2 stops12h 20mAmerican Airlines
Deal found 5/5C$ 992
Sun 12/51:15 a.m.SEA - DCA
1 stop8h 00mAmerican Airlines
Thu 16/511:49 a.m.DCA - SEA
2 stops13h 07mAmerican Airlines
Deal found 5/5C$ 1,010
Thu 16/512:40 a.m.SEA - DCA
1 stop6h 51mDelta
Mon 20/55:10 p.m.DCA - SEA
1 stop9h 49mDelta
Deal found 5/5C$ 1,158
Thu 16/51:47 p.m.SEA - DCA
Nonstop5h 12mAlaska Airlines
Tue 30/75:50 p.m.DCA - SEA
Nonstop6h 00mAlaska Airlines
Deal found 5/5C$ 1,214
Thu 16/57:00 a.m.SEA - DCA
1 stop10h 59mAlaska Airlines
Mon 20/55:45 p.m.DCA - SEA
Nonstop5h 43mAlaska Airlines
Deal found 5/5C$ 1,216
Wed 15/56:38 a.m.SEA - DCA
2 stops11h 22mUnited Airlines
Sun 19/511:00 a.m.DCA - SEA
1 stop11h 16mUnited Airlines
Deal found 5/5C$ 1,289

One-way flights to Reagan-National from Seattle

Search for one-way flight options from Seattle to Reagan-National. 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 454,760 searches. Data last updated 6 May 2024.
Users in need of a one-way flight from Seattle to Washington, D.C. can choose from these deals. Those needing a return flight from Seattle to Washington, D.C. can use the search form above.
Tue 21/58:40 p.m.SEA - DCA
1 stop8h 11mJetBlue
Deal found 5/5C$ 276
Thu 30/57:45 p.m.SEA - DCA
2 stops22h 14mAlaska Airlines
Deal found 5/5C$ 324
Mon 1/71:54 p.m.SEA - DCA
Nonstop5h 05mAlaska Airlines
Deal found 6/5C$ 327
Sun 12/58:40 p.m.SEA - DCA
1 stop11h 01mJetBlue
Deal found 5/5C$ 338
Mon 22/712:40 a.m.SEA - DCA
1 stop6h 48mDelta
Deal found 6/5C$ 367
Sun 19/512:40 a.m.SEA - DCA
1 stop6h 51mDelta
Deal found 6/5C$ 380
Tue 23/71:54 p.m.SEA - DCA
Nonstop5h 05mAlaska Airlines
Deal found 6/5C$ 382
Tue 21/56:38 a.m.SEA - DCA
2 stops13h 02mUnited Airlines
Deal found 5/5C$ 402
Tue 4/64:25 p.m.SEA - DCA
2 stops25h 34mAlaska Airlines
Deal found 5/5C$ 412

Find flights from Seattle to Reagan-National within your budget

Customize your flight search to find flights from Seattle to Reagan-National 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 454,760 searches. Data last updated 6 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 423 - C$ 720

Route

Depart

Return

Price

Seattle/Tacoma IntlWashington, D.C. Reagan-National

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Fri 31/5

1 stop9h 14m

Washington, D.C. Reagan-National

Sun 2/6

1 stop16h 42m

C$ 423

Seattle/Tacoma IntlWashington, D.C. Reagan-National

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 21/5

1 stop8h 11m

Washington, D.C. Reagan-National

Sun 26/5

1 stop11h 00m

C$ 434

Seattle/Tacoma IntlWashington, D.C. Reagan-National

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Thu 11/7

1 stop11h 01m

Washington, D.C. Reagan-National

Mon 15/7

1 stop28h 37m

C$ 445

Seattle/Tacoma IntlWashington, D.C. Reagan-National

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 22/10

1 stop11h 17m

Washington, D.C. Reagan-National

Mon 28/10

1 stop10h 29m

C$ 446

Seattle/Tacoma IntlWashington, D.C. Reagan-National

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Thu 15/8

1 stop8h 54m

Washington, D.C. Reagan-National

Sun 18/8

1 stop10h 13m

C$ 558

Seattle/Tacoma IntlWashington, D.C. Reagan-National

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Wed 22/5

1 stop7h 03m

Washington, D.C. Reagan-National

Mon 27/5

1 stop13h 29m

C$ 595

Seattle/Tacoma IntlWashington, D.C. Reagan-National

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Sat 17/8

1 stop7h 09m

Washington, D.C. Reagan-National

Sat 31/8

1 stop9h 42m

C$ 605

Seattle/Tacoma IntlWashington, D.C. Reagan-National

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Wed 17/7

Nonstop5h 05m

Washington, D.C. Reagan-National

Wed 7/8

1 stop10h 46m

C$ 635

Seattle/Tacoma IntlWashington, D.C. Reagan-National

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Mon 27/5

1 stop6h 51m

Washington, D.C. Reagan-National

Sat 1/6

1 stop9h 15m

C$ 720

Flights are sorted by cheapest first

Deals found on 5/5

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Reagan-National. Price data was last updated on 3 May 2024.
The best time to book flights from Seattle to Washington, D.C. Reagan-National Airport is 43 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

Average price of flights to Reagan-National by month

Plan your trip from Seattle to Reagan-National by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Reagan-National is currently C$ 357 while a round-trip flight costs C$ 540. Price data was last updated on 28 April 2024.

Currently, March is the cheapest month in which you can book a flight from Seattle to Washington, D.C. Reagan-National Airport (average of C$ 263). Flying from Seattle to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of C$ 396). 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

C$ 380

February

C$ 376

March

C$ 360

April

C$ 457

May

C$ 461

June

C$ 528

July

C$ 542

August

C$ 513

September

C$ 497

October

C$ 494

November

C$ 419

December

C$ 445

Temperature and rainfall in Reagan-National by month

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

WAS

Temperature

2 - 27 °C

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated 6 May 2024.
Peruse reviews from past customers who have flown with Frontier, JetBlue and United Airlines from Seattle to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,134 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.1
Very good
10,818 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

JetBlue
7.6
Good
4,544 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
11,090 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Frontier
6.3
Okay
4,090 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Reagan-National. 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 from for flights from Seattle to Washington, D.C. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle. There are 6 flights from Seattle/Tacoma Intl to Washington, D.C. Reagan-National per day from 1 airline.

  • Can I find flights from Seattle to Washington, D.C. Reagan-National Airport for under C$ 500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Washington, D.C. Reagan-National Airport for under C$ 500. The cheapest flight booked recently is on Frontier for just C$ 423, but on average you can expect to pay C$ 601.

  • Are there direct flights from Seattle to Washington, D.C. Reagan-National Airport for under C$ 700 on Cheapflights?

    Cheapflights has 20 direct flights from Seattle to Washington, D.C. Reagan-National Airport under C$ 700. A good price for a direct flight from Seattle to Washington, D.C. Reagan-National Airport is less than C$ 1,026.

  • Are there last-minute flights available from Seattle to Washington, D.C. Reagan-National Airport for under C$ 1,000?

    There are currently 20+ open flights from Seattle to Washington, D.C. Reagan-National Airport within the next 7 days for less than C$ 1,000.

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

    Flying on Frontier is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at C$ 423. Additional round-trip tickets that might be worth considering are offered by JetBlue and United Airlines, with the lowest prices starting at C$ 434 and C$ 558, respectively. Users have found that Frontier is 38% cheaper than the other options available to this destination.

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

    C$ 276 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from C$ 324 and C$ 367, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Seattle to Washington, D.C. Reagan-National Airport consider choosing Alaska Airlines (78%), Air Tahiti Nui (78%) or Japan Airlines (73%) as they are the most reliable in getting you off to your destination on time.

  • What does SEA to DCA mean?

    SEA stands for Seattle/Tacoma Intl Airport, while DCA stands for Washington, D.C. Reagan-National 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 Seattle to Reagan-National that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Reagan-National 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 Seattle to Reagan-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Reagan-National 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 Seattle to Reagan-National that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Reagan-National 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 Seattle to Reagan-National that allow pets onboard?

    Many airlines flying from Seattle to Reagan-National 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 Seattle to Reagan-National?

    Yes, you can often find last-minute deals on Seattle to Reagan-National 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 Seattle to Washington, D.C. Reagan-National Airport flight deals updated?

    The Seattle to Washington, D.C. Reagan-National Airport flight deals you see on this page were last updated on 6/5.

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Top airline flying from Seattle to Reagan-National

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Alaska AirlinesCheapestC$ 561AverageC$ 886FlexibilityNo cancel feeOn-time75%
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Hourly flight availability from Seattle to Reagan-National

Find hourly flight availability from Seattle to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
33%of flight departuresMorning6 am to noon
66%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from Seattle to Reagan-National

Explore weekly flight availability from Seattle to Reagan-National. 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 6 May 2024.
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