$412 Find Cheap Flights from Seoul Incheon Airport to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon Intl to District of Columbia departing on 2/10. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to District of Columbia, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Best District of Columbia Flight Deals from Incheon Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Washington, D.C.
Washington, D.C.3 stops$633

Good to know

Low season

January

High season

May

Cheapest flight

$412
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Incheon to Reagan Washington National Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Seoul Incheon Airport to District of Columbia?

    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 Seoul Incheon Airport to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul Incheon Airport to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seoul Incheon Airport to District of Columbia 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 Seoul Incheon Airport to District of Columbia?

    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 Seoul Incheon Airport to District of Columbia 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 Seoul Incheon Airport to District of Columbia?

    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 Seoul Incheon Airport to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to District of Columbia

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly from Incheon is November.
  • Morning departure is around 21% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Incheon Intl to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Incheon to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon Intl to District of Columbia? 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.
8.4
Korean AirOverall score based on 1023 reviews
8.3Comfort
8.7Crew
8.1Food
8.5Boarding
8.2Entertainment
Airline reviews

It was a great experience in all aspects including passengers are respectful to each other. I will consider to fly with Korean Air again in the future.

10.0 ExcellentAnonymous, Dec 2024ICN - BKK
Read more Korean Air reviews

It was a great experience in all aspects including passengers are respectful to each other. I will consider to fly with Korean Air again in the future.

It was a comfortable flight and the flight crew were lovely!

I won't hesitate to fly with Korean Air again and agian....if I can get a good deal.

The flight attendants seemed to be a little more grumpy this time. A350s could use more toilet stalls.

Excellent service, love the extra amenities (water bottles, blankets, etc.).

It was horrible. The flight crew was unfriendly and the food was absolutely horrible.

They had the same movie choice as my previous flight, not much of a choice, movies were not up to date, music was uninteresting. Other than sitting on the ground for 40 minutes after boarding the plane, with pilot telling us that they couldn't load the plane because of rain, (bullshit) We finally got into Bangkok of course 40 minutes late.

Will try never to fly Delta international again. Flight delayed and staff completely inept in dealing with it. Would not communicate, rude, completely disorganized. Once we reached Seoul the staff there had no idea what to do with us and led us around the airport from one pointless line to another. They were clearly not told how to manage the situation even though they had hours to make a plan. Never again.

They texted me my gate number and then they texted me again it’s now boarding but in different gate, and the gate was so far from the gate they texted me earlier. I have to run just to get to my flight. They always do that.

The crew and my luggage was still pretty good after a long flight. They take good care of the luggage.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

I think they can provide the better food/snack option for the 4 hours flight. Drinks are fine.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Typically I give delta excellent reviews. Our flight was delayed 2hrs, I was one of the fortunate ones who were able to get to my connecting flight. Also, annoying that on the connecting flight boarding personnel make me put away a small bag into my carryon. It small enough to put in back pocket seat, why hold me and the line up to just push it into my carryon.

Everything was great. Great service, excellent communication, and early arrival

Delta flight attendants poorly managed the boarding process and overhead storage. My bag was checked last minute and no claim ticket was provided. My bag is now lost. Complete incompetence by all flight crew involved.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

It was terrible, if they ran flights on time it would make a big difference.

Great flight. On-time, comfortable, clean aircraft, and offered snacks pre-flight to plan for a potentially turbulent route. I wish there was Wi-Fi an all Delta Aircrafts but for a short flight this is not much of a problem.

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

My experience was medium staff where great I dislike flying in triple 7 seats very uncomfortable and no room on jet all the rest of the flights where great

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Sucks ! All three flights I was on this trip were delayed.

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

The crew was outstanding. And the food was surprisingly good. The chicken and the pasta dish were both delicious and I was supposed with a pizza twist near Landing. We hit a lot of turbulence and the crew was calm and kind. Loved the TV in screen. Tons of new releases.

ANA was great. United was horrible. They bumped us from economy plus to economy and were supposed to contact us for a refund but no luck. We booked the seats 9 months in advance.

Smoothly flight, pleasant flight attendants. I wish there were better food choices.

Comfortable as it can be for a basic economy seat. The TV screen on my 15 hour international flight went out after 1 hour or so and it never worked again. The food is very high in processed carbs and sugary items.

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

Flight areas delayed 3 hours , train in the airport didn’t work

Flight attendant walked away once they landed and we were forced to wait another hour after an already 3hr delay.

No overhead space so all carryons were checked. No internet.

Just about made it for the next flight. They need to put in longer layovers if they know they close the gate 10 min before they take off. I will never do a layover for less than 90 minutes

Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.

It was on time, which is always a good thing. There wasn’t any food hence my okay rating.

Excellent accommodating crew at gate and on board. Baggage claim and gate checking were flawless.

Best flight by a pilot I’ve ever been on as a 62 year old

After multiple delays (I lost count), the flight was canceled due to a "maintenance issue". So instead of a direct flight arriving at 5:00, I had to take a flight connecting through Chicago. That flight was also delayed, partially because the plane from the cancelled flight hadnt been removed from the gate and there was nowhere for the other plane to park. (Did nobody think this might be an issue during the hours after that flight was canceled?) The connecting flight out of Chicago was delayed as well. I didn't arrive until 12:30am the next morning. I should have just cancelled the trip. It wasn't worth the hassle and stress.

Service was excellent, but they ran out of food options by the time they got to my seat (row 36).

The idea of needing to go outside in the winter to board in icy cold temperatures is totally a non starter for me. Seats were very uncomfortable though the leg room not too terrible. Attendants were nice

The experience was good. Flight was on time. Liked how they offered to accept carryon baggage for free before as I was checking in online.

3 hours late departure with no explanation. $160 luggage fee (two passengers) for less than 1 hour in the air!

Flight was delayed by 45 min. No problems. Everyone took it in stride.

Crew was friendly and helpful; cabin seemed roomy even in economy class.

The flight attendants that assisted me were exceptionally nice, kind and helpful

Something wrong with the plane so had to deplane and waited over 2 hours to finally leave

AC needs to update their fleet. Too many mechanical issues, dated planes and too many delays

The flight was delayed for 4 hours and the airplane was really old cuz not one thing was working.

Book cheap flights from Incheon to District of Columbia

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Incheon to District of Columbia found on KAYAK in the last 72 hours.
2/4Tue
3 stopsUnited Airlines
37h 07mICN-IAD
2/5Wed
1 stopUnited Airlines
35h 33mIAD-ICN
$633
2/17Mon
2 stopsAmerican Airlines
26h 37mICN-DCA
2/26Wed
1 stopAmerican Airlines
21h 45mDCA-ICN
$692
3/28Fri
1 stopAir China
34h 20mICN-IAD
4/5Sat
2 stopsAir China
34h 00mIAD-ICN
$781
3/7Fri
1 stopAir China
34h 20mICN-IAD
3/15Sat
2 stopsAir China
29h 05mIAD-ICN
$790
4/30Wed
2 stopsAir Canada
40h 15mICN-IAD
5/6Tue
2 stopsAir Canada
41h 10mIAD-ICN
$883
2/24Mon
2 stopsAir Canada
32h 36mICN-IAD
3/20Thu
2 stopsAir Canada
35h 50mIAD-ICN
$884
2/4Tue
nonstopKorean Air
13h 35mICN-IAD
2/19Wed
1 stopKorean Air
20h 55mIAD-ICN
$1,112
2/24Mon
1 stopKorean Air
37h 25mICN-IAD
3/20Thu
nonstopKorean Air
15h 50mIAD-ICN
$1,117
2/21Fri
nonstopDelta
13h 35mICN-IAD
2/23Sun
nonstopDelta
15h 50mIAD-ICN
$1,310
3/7Fri
nonstopDelta
13h 35mICN-IAD
3/15Sat
1 stopDelta
20h 31mIAD-ICN
$1,317

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Incheon to District of Columbia found on KAYAK in the last 72 hours.
2/10Mon
2 stops
41h 04mICN-DCA
$412
2/6Thu
1 stopAmerican Airlines
17h 51mICN-IAD
$439
3/12Wed
2 stopsUnited Airlines
21h 27mICN-IAD
$448
1/29Wed
2 stopsUnited Airlines
25h 14mICN-DCA
$448
5/1Thu
1 stopAir Canada
35h 38mICN-IAD
$589
6/6Fri
1 stopAir Canada
35h 38mICN-IAD
$600
2/6Thu
nonstopKorean Air
13h 35mICN-IAD
$1,004
3/12Wed
nonstopKorean Air
13h 35mICN-IAD
$1,019
1/29Wed
nonstopDelta
13h 35mICN-IAD
$1,076
2/28Fri
nonstopDelta
13h 35mICN-IAD
$1,081

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Last minute flights from Incheon Intl to District of Columbia

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 from Incheon to District of Columbia that are departing in the next 10 days.
12/24Tue
multi-stopAmerican Airlines
26h 15mICN-DCA
12/29Sun
multi-stopAmerican Airlines
28h 25mDCA-ICN
$706
12/24Tue
multi-stopAmerican Airlines
33h 34mICN-DCA
12/29Sun
multi-stopAmerican Airlines
28h 25mDCA-ICN
$714
12/23Mon
multi-stopUnited Airlines
27h 24mICN-IAD
12/31Tue
multi-stopUnited Airlines
33h 32mIAD-ICN
$724
12/23Mon
multi-stopUnited Airlines
18h 07mICN-DCA
12/26Thu
multi-stopUnited Airlines
21h 41mDCA-ICN
$724
12/25Wed
multi-stopAir Canada
31h 24mICN-DCA
12/29Sun
multi-stopAir Canada
43h 15mDCA-ICN
$940
12/22Sun
multi-stopAir Canada
60h 18mICN-IAD
12/30Mon
multi-stopAir Canada
34h 40mIAD-ICN
$948
12/23Mon
nonstopKorean Air
13h 35mICN-IAD
3/24Mon
nonstopKorean Air
15h 50mIAD-ICN
$1,345
12/24Tue
nonstopKorean Air
13h 35mICN-IAD
12/31Tue
nonstopKorean Air
15h 50mIAD-ICN
$1,347
12/21Sat
nonstopDelta
13h 35mICN-IAD
1/4Sat
multi-stopDelta
35h 30mIAD-ICN
$1,423
12/22Sun
multi-stopDelta
24h 05mICN-IAD
12/24Tue
nonstopDelta
15h 50mIAD-ICN
$1,535

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Everything you need to know for your flight from Incheon Intl to District of Columbia

Information on your arrival and departure airports

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