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$57+ Cheap flights from Seattle (SEA) to Reagan-National (DCA)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DCA
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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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 Tuesday or Thursday and return on a Saturday

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 julio 25, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$160
(mytrip.com)

One-way from

$57
(Trip.com)
High demand for flights, 23% 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?

It’s generally more expensive to depart on a Monday, 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 43 days in advance, which can save you up to 69% on flights from Seattle to Washington, D.C. Reagan-National Airport compared to booking the week you need them. Waiting 43 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 $442. 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 $395 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 20% on your journey compared to booking in June

What is the cheapest time of day to fly from SEA to DCA?

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Seattle to Washington, D.C. Reagan-National Airport by exploring options for tickets in the afternoon.

Cheap Seattle to Reagan-National flights in July & August 2024

Find cheap flight options from Seattle to Reagan-National specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 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.
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/178:02 pmSEA - DCA
1 stop13h 05mFrontier
mié. 8/2112:59 pmDCA - SEA
1 stop9h 58mFrontier
Deal found 7/25$278
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/178:02 pmSEA - DCA
1 stop13h 05mFrontier
lun. 8/197:00 amDCA - SEA
1 stop16h 59mFrontier
Deal found 7/25$282
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/218:57 pmSEA - DCA
1 stop12h 12mFrontier
mié. 8/2812:59 pmDCA - SEA
1 stop9h 58mFrontier
Deal found 7/25$286
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/125:05 pmSEA - DCA
1 stop25h 53mFrontier
lun. 8/196:59 pmDCA - SEA
1 stop25h 16mFrontier
Deal found 7/25$288
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/88:26 pmSEA - DCA
1 stop18h 43mFrontier
lun. 8/1212:59 pmDCA - SEA
1 stop22h 39mFrontier
Deal found 7/25$290
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/139:38 amSEA - DCA
1 stop23h 31mFrontier
jue. 8/1512:59 pmDCA - SEA
1 stop8h 27mFrontier
Deal found 7/25$293
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/218:57 pmSEA - DCA
1 stop12h 12mFrontier
mié. 8/2812:59 pmDCA - SEA
1 stop9h 58mFrontier
Deal found 7/25$294
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/139:38 amSEA - DCA
1 stop23h 31mFrontier
vie. 8/166:59 pmDCA - SEA
1 stop15h 05mFrontier
Deal found 7/25$296
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/18:31 pmSEA - DCA
1 stop18h 38mFrontier
dom. 8/117:00 amDCA - SEA
1 stop27h 14mFrontier
Deal found 7/24$298

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 2,752,877 searches. Data last updated julio 25, 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.
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/178:02 pmSEA - DCA
1 stop13h 05mFrontier
mié. 8/2112:59 pmDCA - SEA
1 stop9h 58mFrontier
Deal found 7/25$278
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/79:06 pmSEA - DCA
1 stop18h 03mFrontier
dom. 10/137:00 amDCA - SEA
1 stop28h 37mFrontier
Deal found 7/25$280
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/46:45 amSEA - DCA
2 stops11h 21mUnited Airlines
vie. 9/63:15 pmDCA - SEA
1 stop10h 07mUnited Airlines
Deal found 7/25$281
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/178:02 pmSEA - DCA
1 stop13h 05mFrontier
lun. 8/197:00 amDCA - SEA
1 stop16h 59mFrontier
Deal found 7/25$282
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/299:46 pmSEA - DCA
1 stop11h 23mFrontier
mié. 10/912:59 pmDCA - SEA
1 stop11h 12mFrontier
Deal found 7/25$284
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/218:57 pmSEA - DCA
1 stop12h 12mFrontier
mié. 8/2812:59 pmDCA - SEA
1 stop9h 58mFrontier
Deal found 7/25$286
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/125:05 pmSEA - DCA
1 stop25h 53mFrontier
lun. 8/196:59 pmDCA - SEA
1 stop25h 16mFrontier
Deal found 7/25$288
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/88:26 pmSEA - DCA
1 stop18h 43mFrontier
lun. 8/1212:59 pmDCA - SEA
1 stop22h 39mFrontier
Deal found 7/25$290
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/139:38 amSEA - DCA
1 stop23h 31mFrontier
jue. 8/1512:59 pmDCA - SEA
1 stop8h 27mFrontier
Deal found 7/25$293

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 2,752,877 searches. Data last updated julio 25, 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.
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/31:38 pmSEA - DCA
1 stop19h 31mFrontier
mar. 8/137:00 amDCA - SEA
1 stop27h 04mFrontier
Deal found 7/24$257
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/18:31 pmSEA - DCA
1 stop18h 38mFrontier
dom. 8/117:00 amDCA - SEA
1 stop27h 14mFrontier
Deal found 7/24$298
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/18:31 pmSEA - DCA
1 stop18h 38mFrontier
jue. 8/87:00 amDCA - SEA
1 stop27h 05mFrontier
Deal found 7/25$348
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/18:31 pmSEA - DCA
1 stop18h 38mFrontier
sáb. 8/106:59 pmDCA - SEA
1 stop15h 55mFrontier
Deal found 7/25$358
This Gotogate deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/18:31 pmSEA - DCA
1 stop12h 38mFrontier
lun. 8/56:59 pmDCA - SEA
1 stop27h 41mFrontier
Deal found 7/24$363
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/308:30 pmSEA - DCA
1 stop12h 39mFrontier
sáb. 8/312:59 pmDCA - SEA
1 stop11h 17mFrontier
Deal found 7/24$368
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/319:40 pmSEA - DCA
1 stop17h 29mFrontier
sáb. 8/36:59 pmDCA - SEA
1 stop16h 38mFrontier
Deal found 7/25$373
This FlightHub deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/308:30 pmSEA - DCA
1 stop12h 39mFrontier
mar. 8/67:00 amDCA - SEA
1 stop15h 40mFrontier
Deal found 7/24$378
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/23:42 pmSEA - DCA
1 stop17h 27mFrontier
lun. 8/56:59 pmDCA - SEA
1 stop16h 39mFrontier
Deal found 7/25$384

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 2,752,877 searches. Data last updated julio 25, 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.
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/119:46 pmSEA - DCA
1 stop11h 23mFrontier
Deal found 7/25$57
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/48:57 pmSEA - DCA
1 stop12h 12mFrontier
Deal found 7/25$58
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/269:59 pmSEA - DCA
1 stop11h 10mFrontier
Deal found 7/25$78
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/249:01 amSEA - DCA
1 stop9h 58mFrontier
Deal found 7/24$82
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/59:01 amSEA - DCA
1 stop9h 58mFrontier
Deal found 7/24$83
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/288:57 pmSEA - DCA
1 stop12h 12mFrontier
Deal found 7/24$86
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/59:01 amSEA - DCA
1 stop9h 58mFrontier
Deal found 7/24$87
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/199:59 pmSEA - DCA
1 stop11h 10mFrontier
Deal found 7/24$88
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/99:06 pmSEA - DCA
1 stop18h 03mFrontier
Deal found 7/25$89

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 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$160 - $347

Route

Depart

Return

Price

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

jue. 9/5

1 stop9h 58m

Washington, D.C. Reagan-National

mié. 9/11

1 stop22h 02m

$160

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

jue. 9/5

1 stop9h 58m

Washington, D.C. Reagan-National

lun. 9/9

1 stop10h 47m

$163

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

mié. 9/4

1 stop18h 12m

Washington, D.C. Reagan-National

mié. 9/11

1 stop28h 47m

$165

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

jue. 9/5

2 stops11h 54m

Washington, D.C. Reagan-National

mié. 9/11

2 stops14h 07m

$190

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

jue. 9/5

2 stops11h 54m

Washington, D.C. Reagan-National

mié. 9/11

2 stops13h 07m

$192

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

jue. 9/5

2 stops10h 41m

Washington, D.C. Reagan-National

mié. 9/11

2 stops12h 14m

$195

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

mar. 9/10

2 stops12h 58m

Washington, D.C. Reagan-National

lun. 9/16

1 stop9h 15m

$281

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

mié. 8/7

1 stop10h 55m

Washington, D.C. Reagan-National

mié. 8/14

Nonstop5h 49m

$293

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

SEA - DCA

SEADCA

Seattle/Tacoma Intl

jue. 9/5

1 stop11h 59m

Washington, D.C. Reagan-National

mar. 9/10

2 stops12h 36m

$347

Flights are sorted by cheapest first

Deals found on 7/24

How far ahead should I 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 July 23, 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 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day 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 July 21, 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 Friday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Seattle to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 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 julio 25, 2024.
Read reviews from past customers who have flown United Airlines, Frontier and American Airlines from Seattle to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There was no announcement to close your windows and were turning out the lights!.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There was no announcement to close your windows and were turning out the lights!.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There was no announcement to close your windows and were turning out the lights!.

JetBlue
7.6
Good
3,996 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There was no announcement to close your windows and were turning out the lights!.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There was no announcement to close your windows and were turning out the lights!.

WestJet
7.4
Good
2,761 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There was no announcement to close your windows and were turning out the lights!.

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 $160, but on average you can expect to pay $172.

  • Are there nonstop flights from Seattle to Washington, D.C. Reagan-National Airport for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Washington, D.C. Reagan-National Airport under $400. A good price for a nonstop flight from Seattle to Washington, D.C. Reagan-National Airport is less than $529.

  • 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 are the cheapest airlines flying 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 $160 on this airline. Additional options worth looking into are JetBlue and American Airlines, starting at $190 and $195 round-trip. Frontier is 67% 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 ($57), JetBlue ($129), and American Airlines ($138).

  • 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 (91%), Air Tahiti Nui (91%) or Japan Airlines (88%) 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 $515, our data indicates the cheapest price to be $238. The most popular route (Seattle/Tacoma Intl - Washington, D.C. Reagan-National), is priced around $164.

  • 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 7/25.

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

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

  • What is the cheapest month to book a flight from Seattle to Washington, D.C. Reagan-National Airport?

    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 $339). 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.

See more FAQs

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

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Wenatchee to Reagan-National flights

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 2,752,877 searches. Data last updated julio 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$276FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$145Average$306FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$237Average$451FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$269Average$465FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$278Average$596FlexibilityNo cancel feeOn-time75%
DeltaCheapest$295Average$656FlexibilityNo cancel feeOn-timeN/A
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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.
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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 julio 25, 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 julio 25, 2024.
Sunday6daily flights
Monday6daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday6daily flights
Friday6daily flights
Saturday6daily flights

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