Question 1

What days are nonstop flights available from Seattle to Washington, D.C.?

Accepted Answer

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

Question 2

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

Accepted Answer

Per day, 22 flights depart from Seattle to Washington, D.C. on average.
Morning (6am - Noon) - 36% of flight departures
Afternoon (Noon - 6pm) - 23% of flight departures
Evening (6pm - Midnight) - 41% of flight departures

Question 3

How long is the flight from Seattle to Washington, D.C.?

Accepted Answer

A quick flight from Seattle to Washington, D.C. can take about 8h 30m. Frontier provides one of the quickest options available for as low as $173. The distance between Seattle and Washington, D.C. is about 2313 mi. This flight may include one or multiple stops.

Question 4

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

Accepted Answer

Our cheapest airline available from Seattle to Washington, D.C. is Frontier. Our recent data shows that you can find tickets from as low as $173 on this airline. Additional options worth looking into are Spirit Airlines and American Airlines, starting at $200 and $216 round-trip. Frontier is currently priced 56% below the average price you’ll pay for this route.

Question 5

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

Accepted Answer

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $87. However, be on the lookout for offers from Spirit Airlines and JetBlue, as they are both options that can get you from Seattle to Washington, D.C. for a low price.

Question 6

How recently were the Seattle to Washington, D.C. flight deals updated?

Accepted Answer

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

Question 7

How far ahead should I book a flight from Seattle to Washington, D.C.?

Accepted Answer

The price you pay for your flight from Seattle to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

What is the cheapest month to book a flight from Seattle to Washington, D.C.?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Seattle to Washington, D.C. (average of $278). Flying from Seattle to Washington, D.C. in June is currently the most expensive (average of $382). 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.

Question 9

What is the cheapest day to fly from Seattle to Washington, D.C.?

Accepted Answer

Travelers seeking maximum savings on their Seattle to Washington, D.C. flight should consider departing on Wednesday 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.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Washington, D.C., 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).

Question 12

What are the most popular routes from Seattle to Washington, D.C.?

Accepted Answer

The most popular flight routes from Seattle to Washington, D.C. are Seattle/Tacoma Intl - Washington, D.C. Dulles Intl, Seattle/Tacoma Intl - Washington, D.C. Reagan-National and Seattle/Tacoma Intl - Baltimore/Washington.

Question 13

What are the cheapest flights from Seattle to Washington, D.C.?

Accepted Answer

While on average a flight from Seattle to Washington, D.C. is generally $762, our data shows the cheapest flight currently is $144. When looking at the most popular route, (Seattle/Tacoma Intl - Washington, D.C. Dulles Intl), you can expect to pay $277 for that flight.

Question 14

What are the most reliable airlines from Seattle to Washington, D.C.?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Seattle to Washington, D.C. consider choosing Scandinavian Airlines (96%), Avianca (92%) or United Airlines (90%) as they are the most reliable in getting you off to your destination on time.

Question 15

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

Accepted Answer

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Seattle to Washington, D.C..

Question 16

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

Accepted Answer

Yes, there are multiple flights from Seattle to Washington, D.C. for under $200. The cheapest flight booked recently is on Frontier for just $173, but on average you can expect to pay $200.

Question 17

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

Accepted Answer

Cheapflights has at least 20 direct flights from Seattle to Washington, D.C. under $300. A good price for a nonstop flight from Seattle to Washington, D.C. is less than $306.

Question 18

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

Accepted Answer

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

Question 19

Where are the most common layover locations when flying from Seattle to Washington, D.C.?

Accepted Answer

Flights departing from Seattle and landing in Washington, D.C. layover in Chicago most frequently.

Question 20

Where are the least popular layover locations for Seattle to Washington, D.C. flights?

Accepted Answer

Of the flights from Seattle to Washington, D.C. that have layovers, the fewest flights stop in Denver.

Question 21

What are some popular things to do or see while on a layover in Chicago?

Accepted Answer

Magnificent Mile, Grant Park, and Wrigley Field are the most popular attractions in Chicago if you're in need of something to do during your layover. Magnificent Mile, Grant Park, and Wrigley Field can be visited by traveling about 15.5 mi, 16.2 mi, and 13.0 mi respectively from Chicago O'Hare Intl. Those on a layover in Chicago in need of a rental car can book one at Chicago O'Hare Intl for about $63.

Question 22

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

Accepted Answer

Wednesday is generally a great day to depart. Flying on this day could help you save up to 20%.

Question 23

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 78% on flights from Seattle to Washington, D.C. compared to booking the week you need them. Waiting 58 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.

Question 24

What is the cheapest month to fly from Seattle to Washington, D.C.?

Accepted Answer

February is one of the best times of the year to fly to Washington, D.C. 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 24% on your journey compared to booking in June

Question 25

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

Accepted Answer

When flying from Seattle to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight at noon.

Question 26

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

Accepted Answer

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.. 8 airlines have flights from Seattle/Tacoma Intl to Washington, D.C. on a regular basis. Booking flights from Seattle/Tacoma Intl to Washington, D.C. should not be difficult; the airport handles an average of 21 outbound flights to Washington, D.C. per day.

Question 27

Accepted Answer

Sun Country Air is one of the most popular airlines used for those traveling from Seattle to Washington, D.C.. Flights on this route from Sun Country Air typically cost $461.47 RT, a price that is 65% more expensive than the average Seattle to Washington, D.C. flight. The cheapest flight found was $128 RT. The most popular departure airport in Seattle when flying to Washington, D.C. is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting Washington, D.C. is Washington, D.C. Dulles Intl Airport. When flying from Seattle to Washington, D.C., Sun Country Air flights are 11% more popular than any other airline flying that same route.

Question 28

Accepted Answer

If you’re traveling from Seattle to Washington, D.C., one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $483.15 RT. This price is typically 59% more expensive than other airlines that offer Seattle to Washington, D.C. flights. When booking this route, the cheapest RT price found was $159. The most popular departure airport in Seattle when flying to Washington, D.C. is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting Washington, D.C. is Washington, D.C. Dulles Intl Airport. When flying from Seattle to Washington, D.C., United Airlines flights are 11% more popular than any other airline flying that same route.

Question 29

What does SEA to IAD mean?

Accepted Answer

SEA stands for Seattle/Tacoma Intl Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

Question 30

Can I find deals for flights from Seattle to Washington, D.C. that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Seattle to Washington, D.C. 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.

Question 31

Can I find deals on flights from Seattle to Washington, D.C. with specific airlines?

Accepted Answer

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

Question 32

Can I find deals for flights from Seattle to Washington, D.C. that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Seattle to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 33

How can I find direct flights from Seattle to Washington, D.C.?

Accepted Answer

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

Question 34

Can I find deals for business class flights from Seattle to Washington, D.C.?

Accepted Answer

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

Question 35

Can I find deals for flights from Seattle to Washington, D.C. that allow pets onboard?

Accepted Answer

Many airlines flying from Seattle to Washington, D.C. 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.

Question 36

Can I find deals on last-minute flights from Seattle to Washington, D.C.?

Accepted Answer

Yes, you can often find last-minute deals on Seattle to Washington, D.C. 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.

Popular in	June
Cheapest in	February
Round-trip from	$234
One-way from	$115

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$114	Average$295	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$128	Average$461	FlexibilityNo cancel fee	On-timeN/A
Spirit Airlines	Cheapest$134	Average$291	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$134	Average$250	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$159	Average$483	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$211	Average$394	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$225	Average$437	FlexibilityNo cancel fee	On-time71%
Sun Country Air	Cheapest$286	Average$506	FlexibilityNo cancel fee	On-time83%

1%of flight departures	Early morningMidnight to 6 am
37%of flight departures	Morning6 am to noon
21%of flight departures	AfternoonNoon to 6 pm
41%of flight departures	Evening6 pm to midnight

Sunday	22daily flights
Monday	23daily flights
Tuesday	20daily flights
Wednesday	21daily flights
Thursday	20daily flights
Friday	22daily flights
Saturday	22daily flights

Cheap flights from Seattle (SEA) to Washington, D.C. (WAS) from $87

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 9/18. 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.

The best prices from Seattle/Tacoma Intl to Washington, D.C. are usually found in February or January, booked 57 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Seattle to Washington, D.C.

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

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

What is the cheapest month to fly from Seattle to Washington, D.C.?

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

Cheap Seattle to Washington, D.C. flights in June & July 2024

Find cheap flight options from Seattle to Washington, D.C. specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.

Check out some of the best flight deals from Seattle to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Seattle to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.

Check out some of the best flight deals from Seattle to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Seattle to Washington, D.C. flights leaving soon

Have a look at some of the last-minute flights available departing from Seattle to Washington, D.C.. It's wise to confirm all flight details are correct before booking.

One-way flights to Washington, D.C. from Seattle

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.

Find flights from Seattle to Washington, D.C. within your budget

How far ahead should I book a flight from Seattle to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Washington, D.C.. Price data was last updated on May 31, 2024.

The price you pay for your flight from Seattle to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Seattle to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Washington, D.C.. Price data was last updated on June 2, 2024.

Best time to book a flight from Seattle to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Seattle with our price prediction graph.

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Sun Country Air, United Airlines and Delta from Seattle to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

What days are nonstop flights available from Seattle to Washington, D.C.?

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

How long is the flight from Seattle to Washington, D.C.?

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

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

What are the most popular routes from Seattle to Washington, D.C.?

What are the most reliable airlines from Seattle to Washington, D.C.?

What are the cheapest flights from Seattle to Washington, D.C.?

What does SEA to IAD mean?

Where are the most common layover locations when flying from Seattle to Washington, D.C.?

What are some popular things to do or see while on a layover in Chicago?

Where are the least popular layover locations for Seattle to Washington, D.C. flights?

Can I find deals for flights from Seattle to Washington, D.C. that include extra baggage allowance?

Can I find deals on flights from Seattle to Washington, D.C. with specific airlines?

Can I find deals for flights from Seattle to Washington, D.C. that include hotel bookings?

How can I find direct flights from Seattle to Washington, D.C.?

Can I find deals for business class flights from Seattle to Washington, D.C.?

Can I find deals for flights from Seattle to Washington, D.C. that allow pets onboard?

Can I find deals on last-minute flights from Seattle to Washington, D.C.?

How recently were the Seattle to Washington, D.C. flight deals updated?

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

What is the cheapest month to book a flight from Seattle to Washington, D.C.?

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Top 8 airlines flying from Seattle to Washington, D.C.

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Hourly flight availability from Seattle to Washington, D.C.

Find hourly flight availability from Seattle to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 6, 2024.

Weekly flight availability from Seattle to Washington, D.C.

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