Cheap flights from Seattle (SEA) to Reagan-National (DCA) from $82

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 6/7. 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
May 21 — May 281

The best prices from Seattle/Tacoma Intl to Washington, D.C. Reagan-National are usually found in September or January, booked 75 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

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 May 16, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$235

One-way from

$115
High demand for flights, 21% potential price rise
Best time to find cheap flights, 19% potential price drop
From Seattle/Tacoma Intl to Washington, D.C. Reagan-National
One-way flight from Seattle/Tacoma Intl to Washington, D.C. Reagan-National

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

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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 78% 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 $452. For sooner than that we have options available in the next 3 days from $635.

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 $402 per person but you can even find prices for as low as $125. The most expensive prices can be found in the month of June. Opting for a February flight can save you 23% 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)?

Unlike in the morning, when flights are generally more expensive, you can save up to 47% on flights from Seattle to Washington, D.C. Reagan-National Airport by exploring options for tickets in the afternoon.

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 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest Frontier flights traveling from Seattle to Washington, D.C.. Deals update often to give you more flight options matching your criteria
Tue 8/209:37 amSEA - DCA
1 stop9h 22mFrontier
Sat 8/246:59 pmDCA - SEA
1 stop16h 38mFrontier
Deal found 5/15$179
Tue 8/209:37 amSEA - DCA
1 stop9h 22mFrontier
Wed 9/412:59 pmDCA - SEA
1 stop11h 12mFrontier
Deal found 5/15$180
Fri 6/78:04 amSEA - DCA
1 stop7h 05mFrontier
Wed 6/127:00 amDCA - SEA
1 stop16h 48mFrontier
Deal found 5/16$182
Fri 8/3010:08 pmSEA - DCA
1 stop17h 01mFrontier
Tue 9/312:59 pmDCA - SEA
1 stop22h 38mFrontier
Deal found 5/15$185
Sat 6/110:08 pmSEA - DCA
1 stop10h 55mFrontier
Sat 6/87:00 amDCA - SEA
1 stop29h 10mFrontier
Deal found 5/15$189
Wed 9/49:37 amSEA - DCA
1 stop29h 32mFrontier
Wed 9/117:00 amDCA - SEA
1 stop28h 37mFrontier
Deal found 5/15$190
Fri 8/2310:08 pmSEA - DCA
1 stop11h 01mFrontier
Wed 9/412:59 pmDCA - SEA
1 stop11h 12mFrontier
Deal found 5/15$195
Wed 6/57:54 amSEA - DCA
1 stop25h 11mFrontier
Mon 6/106:59 pmDCA - SEA
1 stop27h 11mFrontier
Deal found 5/15$200
Wed 6/129:41 pmSEA - DCA
1 stop11h 24mFrontier
Tue 6/186:59 pmDCA - SEA
1 stop15h 07mFrontier
Deal found 5/16$201

Cheap American Airlines flights from Seattle to Reagan-National

Explore cheap flight options specifically provided by American Airlines 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 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on American Airlines flights traveling from Seattle to Washington, D.C.. Make sure to examine the flight information before completing your reservation.
Mon 8/2612:18 amSEA - DCA
1 stop9h 31mAmerican Airlines
Sat 8/317:00 amDCA - SEA
1 stop8h 34mAmerican Airlines
Deal found 5/15$287
Tue 10/81:45 pmSEA - DCA
1 stop6h 55mAmerican Airlines
Tue 10/152:11 pmDCA - SEA
1 stop7h 51mAmerican Airlines
Deal found 5/15$289
Wed 10/1610:32 pmSEA - DCA
1 stop7h 00mAmerican Airlines
Wed 10/233:50 pmDCA - SEA
1 stop7h 53mAmerican Airlines
Deal found 5/16$293
Mon 8/1212:18 amSEA - DCA
1 stop7h 46mAmerican Airlines
Mon 8/195:29 pmDCA - SEA
1 stop8h 28mAmerican Airlines
Deal found 5/15$307
Sun 9/2911:50 pmSEA - DCA
1 stop8h 10mAmerican Airlines
Sat 10/123:50 pmDCA - SEA
1 stop7h 53mAmerican Airlines
Deal found 5/15$335
Fri 5/241:15 amSEA - DCA
1 stop8h 00mAmerican Airlines
Thu 5/303:34 pmDCA - SEA
1 stop9h 22mAmerican Airlines
Deal found 5/15$567
Sat 5/251:15 amSEA - DCA
1 stop8h 00mAmerican Airlines
Fri 5/314:41 pmDCA - SEA
1 stop8h 09mAmerican Airlines
Deal found 5/15$568
Sun 5/261:15 amSEA - DCA
1 stop10h 09mAmerican Airlines
Sat 6/13:30 pmDCA - SEA
1 stop10h 35mAmerican Airlines
Deal found 5/16$614
Fri 5/241:15 amSEA - DCA
1 stop8h 00mAmerican Airlines
Mon 5/276:40 amDCA - SEA
1 stop7h 28mAmerican Airlines
Deal found 5/15$657

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 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/78:04 amSEA - DCA
1 stop7h 05mFrontier
Wed 6/127:00 amDCA - SEA
1 stop16h 48mFrontier
Deal found 5/16$182
Sat 6/110:08 pmSEA - DCA
1 stop10h 55mFrontier
Sat 6/87:00 amDCA - SEA
1 stop29h 10mFrontier
Deal found 5/15$189
Wed 6/57:54 amSEA - DCA
1 stop25h 11mFrontier
Mon 6/106:59 pmDCA - SEA
1 stop27h 11mFrontier
Deal found 5/15$200
Wed 6/129:41 pmSEA - DCA
1 stop11h 24mFrontier
Tue 6/186:59 pmDCA - SEA
1 stop15h 07mFrontier
Deal found 5/16$201
Mon 6/36:29 pmSEA - DCA
1 stop14h 34mFrontier
Tue 6/117:00 amDCA - SEA
1 stop15h 10mFrontier
Deal found 5/15$209
Tue 6/119:41 amSEA - DCA
1 stop23h 20mFrontier
Tue 6/186:59 pmDCA - SEA
1 stop15h 07mFrontier
Deal found 5/16$210
Sat 5/2510:08 pmSEA - DCA
1 stop10h 55mFrontier
Tue 5/286:57 pmDCA - SEA
1 stop15h 37mFrontier
Deal found 5/15$212
Sat 5/2510:22 amSEA - DCA
1 stop8h 37mFrontier
Tue 5/287:00 amDCA - SEA
1 stop27h 34mFrontier
Deal found 5/15$214
Wed 6/59:41 pmSEA - DCA
1 stop17h 19mFrontier
Thu 6/206:50 pmDCA - SEA
1 stop15h 24mFrontier
Deal found 5/15$217

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 2,637,452 searches. Data last updated May 16, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 8/209:37 amSEA - DCA
1 stop9h 22mFrontier
Sat 8/246:59 pmDCA - SEA
1 stop16h 38mFrontier
Deal found 5/15$179
Tue 8/209:37 amSEA - DCA
1 stop9h 22mFrontier
Wed 9/412:59 pmDCA - SEA
1 stop11h 12mFrontier
Deal found 5/15$180
Fri 6/78:04 amSEA - DCA
1 stop7h 05mFrontier
Wed 6/127:00 amDCA - SEA
1 stop16h 48mFrontier
Deal found 5/16$182
Fri 8/3010:08 pmSEA - DCA
1 stop17h 01mFrontier
Tue 9/312:59 pmDCA - SEA
1 stop22h 38mFrontier
Deal found 5/15$185
Sat 6/110:08 pmSEA - DCA
1 stop10h 55mFrontier
Sat 6/87:00 amDCA - SEA
1 stop29h 10mFrontier
Deal found 5/15$189
Wed 9/49:37 amSEA - DCA
1 stop29h 32mFrontier
Wed 9/117:00 amDCA - SEA
1 stop28h 37mFrontier
Deal found 5/15$190
Fri 8/2310:08 pmSEA - DCA
1 stop11h 01mFrontier
Wed 9/412:59 pmDCA - SEA
1 stop11h 12mFrontier
Deal found 5/15$195
Wed 6/57:54 amSEA - DCA
1 stop25h 11mFrontier
Mon 6/106:59 pmDCA - SEA
1 stop27h 11mFrontier
Deal found 5/15$200
Wed 6/129:41 pmSEA - DCA
1 stop11h 24mFrontier
Tue 6/186:59 pmDCA - SEA
1 stop15h 07mFrontier
Deal found 5/16$201

Non-stop 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 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking options on non-stop flights from Seattle to Washington, D.C., check out these fares. Users seeking other options on flights from Seattle to Washington, D.C. should update the search form at the top of the page.
Tue 8/271:55 pmSEA - DCA
Nonstop5h 04mAlaska Airlines
Sat 8/315:49 pmDCA - SEA
Nonstop5h 53mAlaska Airlines
Deal found 5/15$417
Thu 8/291:55 pmSEA - DCA
Nonstop5h 04mAlaska Airlines
Tue 9/35:49 pmDCA - SEA
Nonstop5h 53mAlaska Airlines
Deal found 5/15$427
Wed 8/281:55 pmSEA - DCA
Nonstop5h 04mAlaska Airlines
Sun 9/18:00 amDCA - SEA
Nonstop5h 48mAlaska Airlines
Deal found 5/16$437
Thu 8/291:55 pmSEA - DCA
Nonstop5h 04mAlaska Airlines
Sun 9/18:00 amDCA - SEA
Nonstop5h 48mAlaska Airlines
Deal found 5/15$467
Wed 9/41:55 pmSEA - DCA
Nonstop5h 04mAlaska Airlines
Wed 9/118:00 amDCA - SEA
Nonstop5h 48mAlaska Airlines
Deal found 5/15$477
Wed 9/181:55 pmSEA - DCA
Nonstop5h 04mAlaska Airlines
Sun 9/225:49 pmDCA - SEA
Nonstop5h 53mAlaska Airlines
Deal found 5/16$517
Wed 6/51:47 pmSEA - DCA
Nonstop5h 12mAlaska Airlines
Tue 6/188:00 amDCA - SEA
Nonstop5h 49mAlaska Airlines
Deal found 5/15$527
Thu 6/61:47 pmSEA - DCA
Nonstop5h 12mAlaska Airlines
Wed 6/128:00 amDCA - SEA
Nonstop5h 40mAlaska Airlines
Deal found 5/16$557
Tue 8/61:54 pmSEA - DCA
Nonstop5h 05mAlaska Airlines
Tue 8/135:50 pmDCA - SEA
Nonstop6h 00mAlaska Airlines
Deal found 5/16$567

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 2,637,452 searches. Data last updated May 16, 2024.
Consider one of these great deals we found on last-minute flights from Seattle to Washington, D.C.. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 5/228:04 amSEA - DCA
1 stop10h 55mFrontier
Thu 5/3012:55 pmDCA - SEA
1 stop10h 54mFrontier
Deal found 5/15$296
Wed 5/228:04 amSEA - DCA
1 stop10h 55mFrontier
Tue 5/2812:55 pmDCA - SEA
1 stop21h 39mFrontier
Deal found 5/15$297
Wed 5/228:04 amSEA - DCA
1 stop10h 55mFrontier
Wed 5/296:57 pmDCA - SEA
1 stop16h 33mFrontier
Deal found 5/15$313
Fri 5/249:45 amSEA - DCA
1 stop9h 14mFrontier
Thu 5/3012:55 pmDCA - SEA
1 stop10h 54mFrontier
Deal found 5/15$316
Sat 5/2510:22 amSEA - DCA
1 stop8h 37mFrontier
Sun 5/266:58 pmDCA - SEA
1 stop16h 42mFrontier
Deal found 5/15$317
Wed 5/228:04 amSEA - DCA
1 stop10h 55mFrontier
Sat 5/256:57 pmDCA - SEA
1 stop15h 07mFrontier
Deal found 5/15$318
Thu 5/239:49 pmSEA - DCA
1 stop11h 14mFrontier
Tue 5/287:00 amDCA - SEA
1 stop27h 34mFrontier
Deal found 5/15$320
Sat 5/2510:08 pmSEA - DCA
1 stop10h 55mFrontier
Mon 5/276:57 pmDCA - SEA
1 stop27h 17mFrontier
Deal found 5/16$322
Tue 5/218:14 pmSEA - DCA
1 stop12h 49mFrontier
Mon 6/37:00 amDCA - SEA
1 stop13h 29mFrontier
Deal found 5/16$326

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 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to Washington, D.C.. Users needing a return flight from Seattle to Washington, D.C. should utilize the search form above.
Fri 6/78:04 amSEA - DCA
1 stop7h 05mFrontier
Deal found 5/15$82
Fri 6/78:04 amSEA - DCA
1 stop7h 05mFrontier
Deal found 5/16$87
Tue 6/119:41 amSEA - DCA
1 stop9h 16mFrontier
Deal found 5/16$90
Wed 5/298:34 amSEA - DCA
1 stop24h 29mFrontier
Deal found 5/15$100
Sat 6/110:08 pmSEA - DCA
1 stop10h 55mFrontier
Deal found 5/14$105
Thu 6/611:28 amSEA - DCA
1 stop7h 29mFrontier
Deal found 5/16$109
Fri 8/2310:08 pmSEA - DCA
1 stop11h 01mFrontier
Deal found 5/15$111
Wed 6/58:40 pmSEA - DCA
1 stop8h 11mJetBlue
Deal found 5/14$115
Fri 7/53:25 pmSEA - DCA
1 stop17h 44mFrontier
Deal found 5/16$116

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$179 - $304

Route

Depart

Return

Price

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 8/20

1 stop9h 22m

Washington, D.C. Reagan-National

Sat 8/24

1 stop16h 38m

$179

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 8/20

1 stop9h 22m

Washington, D.C. Reagan-National

Wed 9/4

1 stop11h 12m

$180

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Fri 6/7

1 stop7h 05m

Washington, D.C. Reagan-National

Wed 6/12

1 stop16h 48m

$182

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Fri 8/30

1 stop17h 01m

Washington, D.C. Reagan-National

Tue 9/3

1 stop22h 38m

$185

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Sat 6/1

1 stop10h 55m

Washington, D.C. Reagan-National

Sat 6/8

1 stop29h 10m

$189

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Wed 9/4

1 stop29h 32m

Washington, D.C. Reagan-National

Wed 9/11

1 stop28h 37m

$190

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Mon 8/26

1 stop9h 31m

Washington, D.C. Reagan-National

Sat 8/31

1 stop8h 34m

$287

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Tue 10/8

1 stop6h 55m

Washington, D.C. Reagan-National

Tue 10/15

1 stop7h 51m

$289

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Fri 8/30

1 stop11h 01m

Washington, D.C. Reagan-National

Tue 9/3

Nonstop5h 53m

$304

Flights are sorted by cheapest first

Deals found on 5/15

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 May 10, 2024.
The price you pay for your flight from Seattle to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Reagan-National. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Washington, D.C. Reagan-National Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 $102 while a round-trip flight costs $221. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Washington, D.C. Reagan-National Airport (average of $261). Flying from Seattle to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $341). 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

$261

February

$277

March

$316

April

$307

May

$310

June

$341

July

$319

August

$281

September

$275

October

$293

November

$307

December

$263

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

35.6 - 80.6 °F

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 May 16, 2024.
Read reviews from past customers who have flown Frontier, American Airlines and Delta from Seattle to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,157 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

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.

8.1
Very good
9,157 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

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.

8.0
Very good
10,673 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

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.

7.6
Good
4,472 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

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.

7.5
Good
2,919 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

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.

7.4
Good
10,924 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

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?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Washington, D.C. Reagan-National. 6 airlines have flights from Seattle/Tacoma Intl to Washington, D.C. Reagan-National on a regular basis. Booking flights from Seattle/Tacoma Intl to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 6 outbound flights to Washington, D.C. Reagan-National per day.

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

    Yes, there are multiple flights from Seattle to Washington, D.C. Reagan-National Airport for under $200. The cheapest flight booked recently is on Frontier for just $179, but on average you can expect to pay $202.

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

    Cheapflights has at least 20 direct flights from Seattle to Washington, D.C. Reagan-National Airport under $500. A good price for a nonstop flight from Seattle to Washington, D.C. Reagan-National Airport is less than $601.

  • Are there last-minute flights available from Seattle to Washington, D.C. Reagan-National Airport for under $300?

    There are currently 20+ open flights from Seattle to Washington, D.C. Reagan-National Airport within the next 7 days for less than $300.

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

    Our cheapest airline available from Seattle to Washington, D.C. Reagan-National Airport is Frontier. Our recent data shows that you can find tickets from as low as $179 on this airline. Frontier is 64% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Seattle to Washington, D.C. Reagan-National Airport are Frontier ($82), JetBlue ($115), and American Airlines ($143).

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

  • 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 (76%), Air Tahiti Nui (76%) or Japan Airlines (72%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Seattle to Washington, D.C. Reagan-National Airport? While on average our users pay $479, our data indicates the cheapest price to be $233. The most popular route (Seattle/Tacoma Intl - Washington, D.C. Reagan-National), is priced around $194.

  • What does SEA to DCA mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and Washington, D.C. Reagan-National Airport (DCA). Codes like Washington, D.C. Reagan-National Airport are often used to just call airports uniquely.

  • 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 5/16.

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Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Seattle to Reagan-National

Discover the top 6 airlines that operate flights from Seattle to Reagan-National. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$264FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$177Average$306FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$218Average$445FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$263Average$455FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$277Average$596FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$282Average$655FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Seattle to Reagan-National by cabin class

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

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 May 16, 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
Midnight
6 AM
Noon
6 PM

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 May 16, 2024.
Sunday6daily flights
Monday6daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday6daily flights
Friday6daily flights
Saturday6daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Reagan-National?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Reagan-National from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Reagan-National?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Reagan-National by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to Reagan-National with no change fees?

Certainly. Search results for flights to Reagan-National from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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