Question 1

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

Accepted Answer

Cathay Pacific, at $1,156, was found to be the cheapest airline from Washington, D.C. to Seoul.Alternate airlines to your destination round-trip include Finnair and Air Canada. Cathay Pacific is currently priced 33% below the average price you’ll pay for this route.

Question 2

E

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Seoul (average of $1,225). Flying from Washington, D.C. to Seoul in July is currently the most expensive (average of $1,819). 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

$1,225

February

$1,279

March

$1,324

April

$1,346

May

$1,435

June

$1,786

July

$1,819

August

$1,517

September

$1,410

October

$1,412

November

$1,317

December

$1,569

Question 3

When is the best time to book a flight from Washington, D.C. to Seoul?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Seoul, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

When is the cheapest time to fly from Washington, D.C. to Seoul?

Accepted Answer

Travelers seeking maximum savings on their Washington, D.C. to Seoul flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

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

Accepted Answer

The Washington, D.C. to Seoul flight deals you see on this page were last updated on 5/10.

Question 6

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

Accepted Answer

Before booking your flight from Washington, D.C. to Seoul check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

Question 7

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

Accepted Answer

When deciding which route to take from Washington, D.C. to Seoul consider Washington, D.C. Dulles Intl - Incheon Intl, Washington, D.C. Dulles Intl - Seoul Gimpo Intl or Baltimore/Washington - Incheon Intl as they are the most popular.

Question 8

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for $572. While the most popular route (Washington, D.C. Dulles Intl - Incheon Intl) can be booked for $1,008 on average our data indicates $7,578 when flying from Washington, D.C. to Seoul.

Question 9

Can I find flights from Washington, D.C. to Seoul for under $1,200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Washington, D.C. to Seoul for under $1,200. The cheapest flight booked recently is on Cathay Pacific for just $1,156, but on average you can expect to pay $1,331.

Question 10

Are there nonstop flights from Washington, D.C. to Seoul for under $2,100 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Washington, D.C. to Seoul under $2,100. A good price for a nonstop flight from Washington, D.C. to Seoul is less than $2,662.

Question 11

Are there last-minute flights available from Washington, D.C. to Seoul for under $1,400?

Accepted Answer

There are currently 20+ open flights from Washington, D.C. to Seoul within the next 7 days for less than $1,400.

Question 12

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

Accepted Answer

Departing on a Monday is a good option for securing a great price. You can expect to save up to 13% when planning your travel around this day of the week.

Question 13

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

Accepted Answer

Travelers have found it’s best to book a flight 44 days in advance to save up to 3% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 44 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. to Seoul 1-2 weeks in advance for as low as $1,111, or $1,786 for flights within the next 24 hours.

Question 14

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Seoul. Flights to Seoul from Washington, D.C. in January are about $1,735 on average during January, but can be found for as low as $1,060.

Question 15

When is the cheapest time to fly from Washington, D.C. to Seoul (WAS - SEL)?

Accepted Answer

When flying from Washington, D.C. to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 46% versus a flight at noon.

Question 16

Accepted Answer

One of the most popular airlines traveling from Washington, D.C. to Seoul is Cathay Pacific. Washington, D.C. to Seoul flights are typically 56% cheaper than other airlines traveling the same route. Flights from Cathay Pacific typically cost $2,069.90 RT. The cheapest Cathay Pacific flight found for this route was $1,763. When traveling from Washington, D.C. to Seoul on Cathay Pacific, the most popular airport to depart from is Washington, D.C. Dulles Intl Airport and the most popular airport to arrive at is Incheon Intl Airport. When flying from Washington, D.C. to Seoul, Cathay Pacific flights are 12% more popular than any other airline flying that same route.

Question 17

Accepted Answer

If you’re traveling from Washington, D.C. to Seoul, one of the more common airlines traveling that route is Finnair. Washington, D.C. to Seoul flights are typically 72% cheaper than other airlines traveling the same route. Flights from Finnair typically cost $1,914.73 RT. The cheapest Finnair flight found for this route was $1,321. Washington, D.C. Dulles Intl Airport is the most common Washington, D.C. airport to take off from when flying to Seoul. Incheon Intl Airport is the most popular arrival airport in Seoul. When flying from Washington, D.C. to Seoul, Finnair flights are 5% more popular than any other airline flying that same route.

Question 18

What does IAD to ICN mean?

Accepted Answer

IAD and ICN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to ICN refers to a flight route from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport. 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 19

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

Accepted Answer

The amount of baggage you can bring on your Washington, D.C. to Seoul 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 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

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

Question 23

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

Accepted Answer

Yes. Cheapflights offers flight deals from Washington, D.C. to Seoul 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 24

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

Accepted Answer

Many airlines flying from Washington, D.C. to Seoul 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 25

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

Accepted Answer

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

Question 26

How does Cheapflights help users find flights from Washington, D.C. to Seoul?

Accepted Answer

Deals for Washington, D.C. to Seoul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 27

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Seoul?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C. to Seoul.

Question 28

Can Cheapflights find flights from Washington, D.C. to Seoul with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Washington, D.C. to Seoul with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 29

Can Cheapflights notify me if prices for flights from Washington, D.C. to Seoul become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seoul from Washington, D.C. today and book when prices fit your budget.

Popular in	December
Cheapest in	January
Round-trip from	$1,256
One-way from	$814

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$803	Average$1,168	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Air Canada	Cheapest$834	Average$1,313	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
SAUDIA	Cheapest$838	Average$920	FlexibilityNo cancel fee	On-time86%	Search SAUDIA flights
Lufthansa	Cheapest$1,231	Average$1,534	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	Cheapest$1,321	Average$1,915	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$1,324	Average$1,722	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Asiana Airlines	Cheapest$1,512	Average$1,699	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
United Airlines	Cheapest$1,515	Average$1,889	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air France	Cheapest$1,583	Average$1,710	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest$1,594	Average$1,716	FlexibilityNo cancel fee	On-time75%	Search KLM flights

0%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
100%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Sunday	2daily flights
Monday	0daily flights
Tuesday	2daily flights
Wednesday	2daily flights
Thursday	0daily flights
Friday	2daily flights
Saturday	2daily flights

Cheap flights from Washington, D.C. (WAS) to Seoul (SEL) from $549

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 8/21. 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 Washington, D.C. to Seoul are usually found in January or April, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

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

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

When is the cheapest time to fly from Washington, D.C. to Seoul (WAS - SEL)?

Cheap Cathay Pacific flights from Washington, D.C. to Seoul

Peruse some of the lowest-priced Cathay Pacific flights we've found from Washington, D.C. to Seoul. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Finnair flights from Washington, D.C. to Seoul

Browse through some of the cheapest Finnair flights traveling from Washington, D.C. to Seoul. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Washington, D.C. to Seoul flights in May & June 2024

Find cheap flight options from Washington, D.C. to Seoul specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Prices were last updated on mai 10, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to Seoul in 2024. Check back in a little while for more flight options.

Washington, D.C. to Seoul 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Seoul in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated mai 10, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to Seoul in 2024. Check back in a little while for more flight options.

Non-stop flights to Seoul from Washington, D.C.

For a quicker trip, book one of these direct flights from Washington, D.C. to Seoul. Users seeking other options on flights from Washington, D.C. to Seoul should update the search form at the top of the page.

Washington, D.C. to Seoul flights leaving soon

Have a look at some of the last-minute flights available departing from Washington, D.C. to Seoul. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

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

Users traveling one-way from Washington, D.C. to Seoul can select one of these great deals. Those needing a return flight from Washington, D.C. to Seoul can use the search form above.

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

When is the best time to book a flight from Washington, D.C. to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Seoul. Price data was last updated on May 3, 2024.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Seoul, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly from Washington, D.C. to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Seoul. Price data was last updated on May 5, 2024.

Average price of flights to Seoul by month

Plan your trip from Washington, D.C. to Seoul by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to Seoul is currently $654 while a round-trip flight costs $1,398. Price data was last updated on May 5, 2024.

Temperature and rainfall in Seoul by month

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

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated mai 10, 2024.

Read through reviews of airlines operating flights from Washington, D.C. to Seoul, such as Cathay Pacific, Finnair and Air Canada. 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 Washington, D.C. to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Washington, D.C. to Seoul for under $1,200 on Cheapflights?

Are there nonstop flights from Washington, D.C. to Seoul for under $2,100 on Cheapflights?

Are there last-minute flights available from Washington, D.C. to Seoul for under $1,400?

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

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

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

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

What does IAD to ICN mean?

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

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

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

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

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

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

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

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

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.

Alternative routes for Washington, D.C. to SeoulSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Washington, D.C. to Seoul

Popular flight searches

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Search flights from Washington, D.C. to Seoul by cabin class

Find flights from Washington, D.C. to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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

Find hourly flight availability from Washington, D.C. to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mai 10, 2024.

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

Explore weekly flight availability from Washington, D.C. to Seoul. 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 mai 10, 2024.

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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 Washington, D.C. to Seoul?

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Seoul?

Can Cheapflights find flights from Washington, D.C. to Seoul with no change fees?

Can Cheapflights notify me if prices for flights from Washington, D.C. to Seoul become cheaper?

Alternative routes for Washington, D.C. to Seoul
See prices for flight routes from nearby airports that may be better suited for you.