$412 Find Cheap Flights from Reagan Washington National Airport to South Korea

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to South Korea departing on 1/27. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Reagan-National to South Korea

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seoul
Incheon1 stop$1,041
Jeju City
Jeju City2 stops$1,456
Busan
Busan2 stops$1,360
Seoul
Incheon1 stop$1,041
Jeju City
Jeju City2 stops$1,456
Busan
Busan2 stops$1,360

Book Cheap Reagan-National to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to South Korea

金, 2月 20 - 金, 2月 27
Multiple Airlines Logo
8:00 am - 6:35 pm
DCA
-
ICN
20h 35m1 stop
Multiple Airlines Logo
6:55 pm - 4:59 pm
ICN
-
DCA
36h 04m2 stops
$1,041Multiple Airlines
木, 2月 19 - 日, 3月 1
Multiple Airlines Logo
8:00 am - 6:35 pm
DCA
-
ICN
20h 35m1 stop
Multiple Airlines Logo
6:55 pm - 4:59 pm
ICN
-
DCA
36h 04m2 stops
$1,050Multiple Airlines
日, 2月 15 - 火, 2月 24
Multiple Airlines Logo
6:59 pm - 8:30 pm
DCA
-
ICN
35h 31m1 stop
Multiple Airlines Logo
9:20 pm - 4:06 pm
ICN
-
DCA
32h 46m2 stops
$1,052Multiple Airlines
土, 2月 21 - 金, 2月 27
Multiple Airlines Logo
8:00 am - 6:35 pm
DCA
-
ICN
20h 35m1 stop
Multiple Airlines Logo
6:55 pm - 4:59 pm
ICN
-
DCA
36h 04m2 stops
$1,053Multiple Airlines
水, 2月 18 - 木, 3月 5
Multiple Airlines Logo
9:59 am - 5:10 am
DCA
-
ICN
29h 11m1 stop
Multiple Airlines Logo
7:15 am - 8:05 pm
ICN
-
DCA
26h 50m2 stops
$1,055Multiple Airlines
月, 2月 16 - 水, 2月 25
Multiple Airlines Logo
9:59 am - 5:10 am
DCA
-
ICN
29h 11m1 stop
Multiple Airlines Logo
6:55 pm - 4:59 pm
ICN
-
DCA
36h 04m2 stops
$1,062Multiple Airlines
月, 1月 19 - 月, 1月 26
Japan Airlines Logo
6:59 am - 10:55 am
DCA
-
GMP
37h 56m2 stops
Japan Airlines Logo
8:00 am - 10:03 pm
GMP
-
DCA
28h 03m2 stops
$1,540Japan Airlines
月, 3月 9 - 水, 3月 18
Japan Airlines Logo
6:20 am - 10:05 pm
DCA
-
GMP
26h 45m2 stops
Japan Airlines Logo
8:00 am - 4:37 pm
GMP
-
DCA
21h 37m2 stops
$1,559Japan Airlines
木, 3月 26 - 日, 4月 12
Delta Logo
10:10 am - 7:45 pm
DCA
-
TAE
20h 35m2 stops
Delta Logo
7:35 am - 11:39 pm
TAE
-
DCA
29h 04m2 stops
$1,833Delta
日, 2月 15 - 木, 2月 19
Korean Air Logo
8:35 pm - 7:45 pm
DCA
-
TAE
33h 10m2 stops
Korean Air Logo
7:40 am - 2:39 pm
TAE
-
DCA
20h 59m2 stops
$2,387Korean Air
Booking Insights

KAYAK's insights & trends for Reagan-National to South Korea flights

Get data-powered insights and trends into flights from Reagan-National to South Korea to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Washington, D.C. Reagan-National Airport and South Korea?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Washington, D.C. Reagan-National Airport to South Korea.

There are 2 airlines that fly nonstop from Washington, D.C. Reagan-National Airport to South Korea. They are American Airlines and Air Canada. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $877 and arriving in Incheon Intl Airport (ICN). On average, American Airlines offers the best prices for nonstop flights between Washington, D.C. Reagan-National Airport and South Korea.

Which airlines provide the cheapest flights from Washington, D.C. Reagan-National Airport to South Korea?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. Reagan-National Airport to South Korea were found on Japan Airlines ($1,540) and Delta ($1,833).

Good to know

Low seasonFebruary
Cheapest flight$412
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 38% increase in price.
Flight from Reagan Washington National Airport to Seoul Incheon Airport

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Reagan Washington National Airport to South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Reagan Washington National Airport to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Reagan Washington National Airport to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Reagan-National to South Korea

 
Need help choosing which airline to fly with from Reagan-National to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11094 reviews
6.9Entertainment
8.0Crew
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

10.0 ExcellentAnonymous, Jan 2026
DFW - DOH
Read more American Airlines reviews

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

While I didn’t watch much tv I would have liked a few more options of TV series from Apple TV or hbo max ..

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

We were told the flight was delayed 5 times, then it was moved to the next day.

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Nothing specific. Cabin temperature was too high for some reason.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

Check in agent was very helpful and polite. He helped me board the earlier flight back home instead of waiting 2 hours at the airport for the next flight

Everything you need to know for your flight from Reagan-National to South Korea

Information on your arrival and departure airports