$1,306+ Flights from District of Columbia to South Korea

One-way flight from District of Columbia to South Korea

Highest demand for flights based on searches. 20% potential increase in price ($344 potential increase over avg. RT price).

Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).

Average for round-trip flights in June 2025

Price to beat on a round-trip flight from District of Columbia to South Korea.

Price to beat on a one-way flight from District of Columbia to South Korea.

Find flight deals from District of Columbia to South Korea

Cheapest flights from District of Columbia to South Korea
Explore the most affordable flight options available from District of Columbia to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

lun. 9/19:40 pmIAD - ICN

1 stop22h 00mMultiple Airlines

dom. 9/2112:35 amICN - IAD

2 stops32h 30mMultiple Airlines

Deal found 6/10

$1,265

mié. 9/178:59 amDCA - PUS

2 stops45h 01mChina Airlines

mar. 10/1412:15 pmPUS - DCA

2 stops45h 59mChina Airlines

Deal found 6/10

$1,278

lun. 9/16:30 amDCA - ICN

2 stops42h 35mCathay Pacific

lun. 9/2210:10 amICN - DCA

2 stops34h 48mCathay Pacific

Deal found 6/10

$1,295

mar. 10/141:30 pmIAD - ICN

1 stop39h 10mTurkish Airlines

lun. 10/2712:10 amICN - IAD

1 stop25h 00mTurkish Airlines

Deal found 6/10

$1,307

jue. 7/1012:55 pmDCA - ICN

3 stops38h 10mMultiple Airlines

mar. 7/229:05 pmICN - DCA

2 stops27h 58mMultiple Airlines

Deal found 6/10

$1,312

mié. 10/14:35 pmDCA - ICN

1 stop34h 40mAir Canada

jue. 10/165:45 pmICN - DCA

2 stops29h 35mAir Canada

Deal found 6/12

$1,314

dom. 10/51:00 pmIAD - ICN

2 stops38h 05mAir Canada

mié. 10/156:00 pmICN - IAD

1 stop30h 13mAir Canada

Deal found 6/12

$1,314

jue. 10/165:31 pmIAD - ICN

2 stops30h 09mCathay Pacific

vie. 10/243:10 pmICN - IAD

2 stops56h 35mCathay Pacific

Deal found 6/12

$1,336

sáb. 9/68:23 pmIAD - ICN

2 stops25h 52mChina Airlines

mar. 9/1612:35 pmICN - IAD

2 stops36h 15mChina Airlines

Deal found 6/10

$1,349

sáb. 9/205:06 pmDCA - ICN

1 stop36h 29mAlaska Airlines

jue. 10/98:35 pmICN - DCA

2 stops61h 39mAlaska Airlines

Deal found 6/11

$1,362

lun. 7/2110:20 amIAD - GMP

2 stops22h 45mMultiple Airlines

lun. 8/112:25 pmGMP - IAD

3 stops32h 12mMultiple Airlines

Deal found 6/12

$1,362

vie. 9/266:45 pmIAD - ICN

1 stop35h 00mWestJet

jue. 10/98:45 pmICN - IAD

1 stop34h 05mWestJet

Deal found 6/11

$1,383

Best flights from District of Columbia to South Korea
Discover carefully curated flight deals from District of Columbia to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

lun. 9/19:40 pmIAD - ICN

1 stop22h 00mMultiple Airlines

dom. 9/2112:35 amICN - IAD

2 stops32h 30mMultiple Airlines

Deal found 6/10

$1,265

mié. 9/178:59 amDCA - PUS

2 stops45h 01mChina Airlines

mar. 10/1412:15 pmPUS - DCA

2 stops45h 59mChina Airlines

Deal found 6/10

$1,278

lun. 9/16:30 amDCA - ICN

2 stops42h 35mCathay Pacific

lun. 9/2210:10 amICN - DCA

2 stops34h 48mCathay Pacific

Deal found 6/10

$1,295

jue. 8/211:30 pmIAD - ICN

1 stop30h 10mTurkish Airlines

dom. 8/3111:20 pmICN - IAD

1 stop25h 25mTurkish Airlines

Deal found 6/11

$1,316

lun. 7/76:00 amDCA - ICN

1 stop21h 15mAir Canada

mar. 7/295:45 pmICN - DCA

2 stops41h 42mAir Canada

Deal found 6/9

$1,318

mié. 7/96:45 pmIAD - ICN

1 stop35h 00mWestJet

jue. 7/178:45 pmICN - IAD

1 stop34h 09mWestJet

Deal found 6/10

$1,420

lun. 9/17:00 amIAD - GMP

2 stops25h 50mJapan Airlines

mié. 9/107:55 amGMP - IAD

2 stops36h 37mJapan Airlines

Deal found 6/12

$1,453

sáb. 8/238:19 pmIAD - ICN

2 stops30h 11mAmerican Airlines

lun. 9/15:25 pmICN - IAD

1 stop18h 18mAmerican Airlines

Deal found 6/12

$1,481

lun. 8/186:30 amDCA - ICN

2 stops34h 55mLOT

mié. 9/38:15 amICN - DCA

2 stops51h 41mLOT

Deal found 6/11

$1,486

vie. 8/158:19 pmIAD - ICN

3 stops33h 41mAlaska Airlines

vie. 8/299:25 pmICN - IAD

2 stops32h 22mAlaska Airlines

Deal found 6/10

$1,501

dom. 8/248:20 amDCA - ICN

2 stops32h 40mPhilippine Airlines

mié. 9/108:30 pmICN - DCA

2 stops37h 29mPhilippine Airlines

Deal found 6/10

$1,549

mar. 8/2611:00 pmIAD - GMP

1 stop25h 05mAir China

mar. 9/28:35 amGMP - IAD

1 stop23h 55mAir China

Deal found 6/12

$1,578

Last-minute flights from District of Columbia to South Korea
Discover last-minute flight deals from District of Columbia to South Korea. Data last updated junio 12, 2025 and is based on user searches.

dom. 6/1511:04 amIAD - ICN

2 stops44h 26mMultiple Airlines

mié. 7/166:20 pmICN - IAD

1 stop25h 30mMultiple Airlines

Deal found 6/10

$1,304

mar. 6/1712:50 pmIAD - ICN

1 stop32h 38mAir India

mar. 7/112:15 pmICN - IAD

2 stops36h 00mAir India

Deal found 6/10

$1,750

mar. 6/179:40 pmIAD - ICN

1 stop31h 00mTurkish Airlines

mar. 7/111:20 pmICN - IAD

1 stop25h 25mTurkish Airlines

Deal found 6/10

$1,761

mar. 6/175:12 pmIAD - ICN

2 stops58h 03mAir Canada

jue. 7/35:45 pmICN - IAD

2 stops28h 52mAir Canada

Deal found 6/11

$1,833

mar. 6/176:30 amDCA - ICN

2 stops34h 55mLOT

mar. 7/1511:20 amICN - DCA

2 stops48h 39mLOT

Deal found 6/10

$1,889

mar. 6/176:30 amDCA - ICN

2 stops34h 55mMultiple Airlines

mié. 7/168:15 amICN - DCA

2 stops36h 34mMultiple Airlines

Deal found 6/10

$1,919

jue. 6/1910:05 pmIAD - ICN

1 stop23h 40mEtihad Airways

dom. 6/291:35 amICN - IAD

1 stop27h 35mEtihad Airways

Deal found 6/11

$1,882

jue. 6/1911:50 amIAD - ICN

2 stops35h 50mCathay Pacific

vie. 8/11:40 pmICN - IAD

2 stops58h 19mCathay Pacific

Deal found 6/11

$1,891

vie. 6/208:19 pmIAD - ICN

1 stop30h 26mMultiple Airlines

sáb. 7/196:20 pmICN - IAD

1 stop25h 30mMultiple Airlines

Deal found 6/9

$1,475

dom. 6/226:30 pmIAD - ICN

1 stop23h 00mAir France

mié. 7/98:30 amICN - IAD

1 stop23h 45mAir France

Deal found 6/12

$1,659

dom. 6/226:00 amDCA - ICN

2 stops41h 40mCathay Pacific

mié. 7/910:10 amICN - DCA

2 stops34h 39mCathay Pacific

Deal found 6/10

$1,690

dom. 6/226:00 amDCA - ICN

2 stops45h 05mAir Canada

mié. 7/95:45 pmICN - DCA

2 stops28h 12mAir Canada

Deal found 6/11

$1,740

One-way flights from District of Columbia to South Korea
Search for one-way flight options from District of Columbia to South Korea. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

vie. 9/51:30 pmIAD - ICN

1 stop39h 10mTurkish Airlines

Deal found 6/11

$592

dom. 8/248:00 amDCA - ICN

2 stops24h 35mMultiple Airlines

Deal found 6/11

$593

jue. 7/104:10 pmIAD - ICN

2 stops37h 35mMultiple Airlines

Deal found 6/11

$595

sáb. 8/99:40 amDCA - ICN

1 stop17h 35mAir Canada

Deal found 6/11

$605

sáb. 8/99:45 amIAD - ICN

1 stop17h 30mAir Canada

Deal found 6/10

$605

vie. 9/56:59 pmDCA - GMP

3 stops56h 06mMultiple Airlines

Deal found 6/11

$637

mar. 9/95:52 pmIAD - GMP

3 stops59h 03mMultiple Airlines

Deal found 6/10

$659

mié. 8/2010:00 pmDCA - ICN

2 stops27h 05mCathay Pacific

Deal found 6/11

$675

sáb. 8/305:06 pmDCA - ICN

2 stops37h 29mChina Airlines

Deal found 6/11

$676

sáb. 9/66:09 pmIAD - ICN

2 stops36h 26mChina Airlines

Deal found 6/11

$677

mié. 8/276:09 pmIAD - GMP

2 stops29h 41mEVA Air

Deal found 6/12

$716

vie. 8/158:19 pmIAD - ICN

3 stops33h 41mAlaska Airlines

Deal found 6/10

$742

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

lun. 9/1

9:40 pm-8:40 am

1 stop22h 00m

Incheon Intl

dom. 9/21

12:35 am-8:05 pm

2 stops32h 30m

$1,265

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

lun. 9/1

6:30 am-2:05 pm

2 stops42h 35m

Incheon Intl

lun. 9/22

10:10 am-7:58 am

2 stops34h 48m

$1,295

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

jue. 7/10

12:55 pm-4:05 pm

3 stops38h 10m

Incheon Intl

mar. 7/22

9:05 pm-12:03 pm

2 stops27h 58m

$1,312

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

mié. 10/1

4:35 pm-4:15 pm

1 stop34h 40m

Incheon Intl

jue. 10/16

5:45 pm-10:20 am

2 stops29h 35m

$1,314

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

jue. 8/21

1:30 pm-8:40 am

1 stop30h 10m

Incheon Intl

dom. 8/31

11:20 pm-11:45 am

1 stop25h 25m

$1,316

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

mar. 7/22

9:35 am-4:15 pm

1 stop17h 40m

Incheon Intl

mar. 7/29

5:45 pm-4:10 pm

2 stops35h 25m

$1,318

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

sáb. 9/6

8:23 pm-11:15 am

2 stops25h 52m

Incheon Intl

mar. 9/16

12:35 pm-11:50 am

2 stops36h 15m

$1,349

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

sáb. 9/20

5:06 pm-6:35 pm

1 stop36h 29m

Incheon Intl

jue. 10/9

8:35 pm-9:14 pm

2 stops61h 39m

$1,362

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

lun. 7/21

10:20 am-10:05 pm

2 stops22h 45m

Seoul Gimpo Intl

lun. 8/11

2:25 pm-9:37 am

3 stops32h 12m

$1,362

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

mié. 7/9

6:45 pm-6:45 pm

1 stop35h 00m

Incheon Intl

jue. 7/17

8:45 pm-5:54 pm

1 stop34h 09m

$1,420

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results

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Best time to book a flight from District of Columbia to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from District of Columbia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to South Korea

What is the cheapest month to book a flight from District of Columbia to South Korea?

Currently, February is the cheapest month in which you can book a flight from District of Columbia to South Korea (average of $1,000). Flying from District of Columbia to South Korea in December is currently the most expensive (average of $1,635). 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.

What is the cheapest time of day to fly from DC to KR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to South Korea as you normally would.

Rainfall in South Korea by month

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from District of Columbia to South Korea to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.4

Very good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

8.4

Very good

8.4

Very good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Korean Air

8.4

Very good

1,088 reviews

8.4

Very good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Japan Airlines

8.3

Very good

1,490 reviews

8.4

Very good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

China Airlines

8.3

Very good

738 reviews

8.4

Very good

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

ANA

8.3

Very good

882 reviews

8.4

Very good