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Find cheap flights from South Korea to Reagan Washington National Airport from $438

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Reagan-National departing on 5/20. 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
0 bags
Sa 6/8
Sa 6/15

Search hundreds of travel sites at once for deals on flights to Reagan Washington National Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Flights to Reagan-National - Travel Insights & Trends

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

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

The average price of all flights to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Monday where tickets can be as cheap as $1,075. On the other hand, the most expensive day to fly is Saturday, where prices are $1,938 on average.

What is the cheapest time of day to fly to Washington, D.C. Reagan-National Airport?

The average price for all flights to Washington, D.C. Reagan-National Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Washington, D.C. Reagan-National Airport is generally at night, when flights cost $1,499 on average. The most expensive time of day to fly to Washington, D.C. Reagan-National Airport is generally at night, which is peak travel time and where the average cost of a ticket is $1,499.

How long is the flight to Washington, D.C. Reagan-National Airport?

The duration of your flight to Washington, D.C. depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Washington, D.C. on KAYAK are from Incheon, which takes 13h 35m, Seoul, which takes 21h 05m, and Busan, which takes 27h 23m.

How many direct flights to Washington, D.C. Reagan-National Airport are there each day?

There are around 644 direct flights from within South Korea to Washington, D.C. Reagan-National Airport every day. Most flights depart in the morning, with 12:00 pm the most common departure time and 51% of flights departing in the morning.

How many direct flights to Washington, D.C. Reagan-National Airport are there each week?

Each week there are around 4,503 direct flights from within South Korea to Washington, D.C. Reagan-National Airport. The most common day for departures is Wednesday, with 15% of flights taking off on this day.

Good to know

Low season

April

High season

February

Cheapest flight

$438
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Seoul Incheon Airport to Reagan Washington National Airport

FAQs - booking Reagan Washington National Airport flights

  • How far is Reagan Washington National Airport from central Washington, D.C.?

    There are 4 miles between Washington, D.C. city center and Reagan Washington National Airport.

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

    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 to Reagan Washington National Airport.

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

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

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

    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 to Reagan Washington National Airport 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 to Reagan Washington National Airport?

    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 to Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Washington, D.C. Reagan-National Airport?

    Of the 7 airlines that fly to Washington, D.C. Reagan-National Airport, American Airlines offers the most flights, with around 2,695 per week, followed by Delta with 694 flights per week.

See more FAQs

Top tips for finding cheap flights to Reagan Washington National Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Reagan Washington National Airport flight deals.

Prefer to fly non-stop to Washington, D.C. Reagan-National?

Find which airlines fly direct to Reagan-National, which days they fly and book direct flights.

Nonstop departures

South Korea to Washington, D.C. Reagan-National

Monday

ANA, Aerolineas Argentinas, Aeromexico, +42 more

ANA, Aerolineas Argentinas, +43 more

Tuesday

ANA, Aerolineas Argentinas, Aeromexico, +42 more

ANA, Aerolineas Argentinas, +43 more

Wednesday

ANA, Aerolineas Argentinas, Aeromexico, +42 more

ANA, Aerolineas Argentinas, +43 more

Thursday

ANA, Aerolineas Argentinas, Aeromexico, +41 more

ANA, Aerolineas Argentinas, +42 more

Friday

ANA, Aerolineas Argentinas, Aeromexico, +42 more

ANA, Aerolineas Argentinas, +43 more

Saturday

ANA, Aerolineas Argentinas, Aeromexico, +41 more

ANA, Aerolineas Argentinas, +42 more

Sunday

ANA, Aerolineas Argentinas, Aeromexico, +43 more

ANA, Aerolineas Argentinas, +44 more

See more direct flights

Nonstop returns

Washington, D.C. Reagan-National to South Korea

Monday

ANA, Aerolineas Argentinas, Aeromexico, +42 more

ANA, Aerolineas Argentinas, +43 more

Tuesday

ANA, Aerolineas Argentinas, Aeromexico, +42 more

ANA, Aerolineas Argentinas, +43 more

Wednesday

ANA, Aerolineas Argentinas, Aeromexico, +42 more

ANA, Aerolineas Argentinas, +43 more

Thursday

ANA, Aerolineas Argentinas, Aeromexico, +41 more

ANA, Aerolineas Argentinas, +42 more

Friday

ANA, Aerolineas Argentinas, Aeromexico, +42 more

ANA, Aerolineas Argentinas, +43 more

Saturday

ANA, Aerolineas Argentinas, Aeromexico, +41 more

ANA, Aerolineas Argentinas, +42 more

Sunday

ANA, Aerolineas Argentinas, Aeromexico, +43 more

ANA, Aerolineas Argentinas, +44 more

See more direct flights
See more direct flights

Top 4 airlines serving from South Korea to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Korea to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Reagan-National? 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.
8.5
Korean AirOverall score based on 1181 reviews
8.3Comfort
8.2Entertainment
8.6Boarding
8.2Food
8.8Crew
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

Not very comfortable seated in the back plane due to turbulence

Everything about Korean air is great, hands down! Will always prefer this airline from other carriers.

Ford not that great the seat not to big for leg room like other airline

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

The flight was excellent, I recommend people to fly with Delta

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Nice aircraft. Plane was PACKED full and distance between seats was tight. Had it been more than a two hour flight it would not have been tolerable. I had much more knee space on the JetBlue flight I went out on.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

I am tired of being nickel and dimed for seat location, checked luggage and carry on bags. That is why i rarely fly anymore.

It was right on time and crew were very courteous

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Their computers were down upon arrival to the airport. They were unable to figure out how to board us. We were delayed over an hour and a half.

Delay. Flight was delayed in Washington.knew that connection was impossible as not enough time to switch terminals. The steward would not let me stay the night. So forced to Dallas.late night, after 10pm.hotel checkin was one hour. Passengers lined up only one girl to checkin at comfort inn. No food availability at that time. Had to leave early at 6:30 am to catch a flight at 8:45. Stressfull.

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

on demand entertainment in seat back awesome Check in Kiosk too demanding with endless demand for more information information then says go to counter. Counter agent unfriendly. Do it yourself check in luggage procedure not intuitive, upset employees frustrated the whole procedure.

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

Book cheap flights from South Korea to Washington, D.C.

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Washington, D.C. found on KAYAK in the last 72 hours.
6/17Mo
2 stopsAmerican Airlines
26h 33mICN-DCA
6/19Mi
1 stopAmerican Airlines
21h 07mDCA-ICN
$670
5/20Mo
2 stopsAmerican Airlines
27h 09mICN-DCA
9/10Di
2 stopsAmerican Airlines
28h 15mDCA-ICN
$713
5/27Mo
1 stopUnited Airlines
18h 30mICN-DCA
11/29Fr
1 stopUnited Airlines
21h 40mDCA-ICN
$935
6/4Di
1 stopUnited Airlines
18h 30mICN-DCA
11/29Fr
1 stopUnited Airlines
21h 40mDCA-ICN
$951
10/3Do
2 stopsAir Canada
27h 35mICN-DCA
10/9Mi
1 stopAir Canada
40h 25mDCA-ICN
$1,159
10/3Do
2 stopsAir Canada
27h 35mICN-DCA
10/9Mi
2 stopsAir Canada
22h 30mDCA-ICN
$1,165
9/11Mi
1 stopDelta
27h 50mICN-DCA
9/20Fr
1 stopDelta
20h 10mDCA-ICN
$1,427
10/30Mi
2 stopsDelta
20h 20mPUS-DCA
11/3So
2 stopsDelta
35h 55mDCA-PUS
$1,541
10/3Do
1 stopKorean Air
16h 45mICN-DCA
10/9Mi
1 stopKorean Air
18h 20mDCA-ICN
$1,559
6/2So
1 stopKorean Air
16h 55mICN-DCA
11/29Fr
1 stopKorean Air
18h 16mDCA-ICN
$1,620

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Washington, D.C. found on KAYAK in the last 72 hours.
5/20Mo
1 stopAmerican Airlines
18h 35mICN-DCA
$438
5/27Mo
1 stopAmerican Airlines
18h 35mICN-DCA
$439
10/2Mi
2 stopsUnited Airlines
22h 35mICN-DCA
$553
9/28Sa
1 stopUnited Airlines
18h 26mICN-DCA
$619
9/18Mi
1 stopAir Canada
34h 59mICN-DCA
$767
9/18Mi
2 stopsAir Canada
27h 35mICN-DCA
$773
5/30Do
1 stopDelta
27h 51mICN-DCA
$1,168
9/12Do
1 stopKorean Air
16h 45mICN-DCA
$1,216
5/25Sa
1 stopDelta
31h 13mICN-DCA
$1,240
7/20Sa
1 stopKorean Air
20h 05mICN-DCA
$1,293

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Last minute flights to Reagan-National

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Washington, D.C. that are departing in the next 10 days.
5/10Fr
multi-stopAmerican Airlines
28h 50mICN-DCA
5/17Fr
multi-stopAmerican Airlines
28h 15mDCA-ICN
$870
5/14Di
multi-stopUnited Airlines
18h 30mICN-DCA
5/22Mi
multi-stopUnited Airlines
31h 55mDCA-ICN
$1,313
5/14Di
multi-stopUnited Airlines
32h 36mICN-DCA
5/22Mi
multi-stopUnited Airlines
35h 20mDCA-ICN
$1,390
5/14Di
multi-stopUnited Airlines
32h 36mICN-DCA
5/22Mi
multi-stopUnited Airlines
31h 55mDCA-ICN
$1,421
5/10Fr
multi-stopKorean Air
16h 54mICN-DCA
8/10Sa
multi-stopKorean Air
18h 40mDCA-ICN
$1,709
5/14Di
multi-stopJapan Airlines
21h 02mGMP-DCA
5/22Mi
multi-stopJapan Airlines
25h 20mDCA-GMP
$1,768
5/10Fr
multi-stopAir Canada
29h 17mICN-DCA
8/10Sa
multi-stopAir Canada
21h 25mDCA-ICN
$1,775
5/10Fr
multi-stopDelta
16h 54mICN-DCA
5/17Fr
multi-stopDelta
19h 38mDCA-ICN
$2,072
5/10Fr
multi-stopAir Canada
29h 17mICN-DCA
8/10Sa
multi-stopAir Canada
22h 30mDCA-ICN
$2,331
5/13Mo
multi-stopKorean Air
16h 54mICN-DCA
5/17Fr
multi-stopKorean Air
19h 38mDCA-ICN
$2,436

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Flights to Reagan Washington National Airport

Destination:

Reagan Washington National Airport (DCA)United States

Return flight deals:

Reagan Washington National Airport - South Korea

Cabin classes: