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$508+ Cheap flights from Dulles Intl (IAD) to Incheon Intl (ICN)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ICN
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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The best prices from Washington, D.C. Dulles Intl to Incheon Intl are usually found in November or September, booked 53 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Dulles Intl to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 25, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$1,244
(mytrip.com)

One-way from

$508
(Kiwi.com)
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 9% potential price drop
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From Washington, D.C. Dulles Intl to Incheon Intl
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One-way flight from Washington, D.C. Dulles Intl to Incheon Intl
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What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 15% on the overall cost on flights from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 4% on flights from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,111. For sooner than that we have options available in the next 3 days from $2,244.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport?

January can be a great time to fly to Incheon Intl Airport from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $1,687. Cheapflights users have found deals in the month of January for as cheap as $1,060. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from IAD to ICN?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport in the evening. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight at noon.

Cheap Dulles Intl to Incheon Intl flights in July & August 2024

Find cheap flight options from Dulles Intl to Incheon Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Seoul in 2024. For more flight deals, be sure to check back very soon.
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/305:45 pmIAD - ICN
1 stop33h 20mAir Canada
vie. 9/66:00 pmICN - IAD
1 stop25h 44mAir Canada
Deal found 7/24$1,257
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/305:45 pmIAD - ICN
1 stop33h 20mAir Canada
vie. 9/66:00 pmICN - IAD
2 stops26h 50mAir Canada
Deal found 7/24$1,263
This Air Canada deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/246:30 amIAD - ICN
2 stops20h 55mAir Canada
dom. 9/86:00 pmICN - IAD
2 stops26h 50mAir Canada
Deal found 7/23$1,268
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/265:45 pmIAD - ICN
1 stop33h 20mAir Canada
jue. 7/36:00 pmICN - IAD
1 stop35h 45mAir Canada
Deal found 7/24$1,271
This Air Canada deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/266:30 amIAD - ICN
2 stops20h 55mAir Canada
lun. 6/306:00 pmICN - IAD
1 stop35h 45mAir Canada
Deal found 7/25$1,277
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/296:50 pmIAD - ICN
2 stops31h 50mMultiple Airlines
mar. 9/39:35 pmICN - IAD
3 stops33h 05mMultiple Airlines
Deal found 7/24$1,296
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/276:50 pmIAD - ICN
3 stops33h 35mMultiple Airlines
lun. 9/29:35 pmICN - IAD
3 stops33h 05mMultiple Airlines
Deal found 7/24$1,302
This oojo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/194:40 pmIAD - ICN
1 stop36h 00mTurkish Airlines
lun. 8/2611:20 pmICN - IAD
1 stop28h 25mTurkish Airlines
Deal found 7/25$1,311
This Air Canada deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/269:55 amIAD - ICN
1 stop17h 30mAir Canada
sáb. 6/286:00 pmICN - IAD
1 stop35h 45mAir Canada
Deal found 7/24$1,316

Dulles Intl to Incheon Intl 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Incheon Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Seoul in 2024. For more flight deals, be sure to check back very soon.
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1211:15 amIAD - ICN
2 stops29h 30mMultiple Airlines
dom. 10/275:30 pmICN - IAD
2 stops30h 19mMultiple Airlines
Deal found 7/24$1,244
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/312:45 pmIAD - ICN
1 stop39h 35mTurkish Airlines
jue. 11/1412:10 amICN - IAD
1 stop33h 20mTurkish Airlines
Deal found 7/24$1,246
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/284:40 pmIAD - ICN
1 stop36h 00mTurkish Airlines
dom. 10/2011:20 pmICN - IAD
1 stop33h 35mTurkish Airlines
Deal found 7/25$1,247
This Expedia deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/19:55 amIAD - ICN
1 stop17h 30mAir Canada
mié. 3/125:45 pmICN - IAD
2 stops29h 01mAir Canada
Deal found 7/25$1,249
This Turkish Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/129:50 pmIAD - ICN
1 stop30h 50mTurkish Airlines
vie. 2/710:45 amICN - IAD
1 stop38h 15mTurkish Airlines
Deal found 7/24$1,251
This JustFly deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/272:35 pmIAD - ICN
1 stop37h 50mAir Canada
dom. 11/108:10 pmICN - IAD
1 stop25h 53mAir Canada
Deal found 7/25$1,253
This Turkish Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/129:50 pmIAD - ICN
1 stop30h 50mTurkish Airlines
mié. 2/1210:45 amICN - IAD
1 stop38h 15mTurkish Airlines
Deal found 7/24$1,255
This Turkish Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/139:50 pmIAD - ICN
1 stop30h 50mTurkish Airlines
sáb. 11/1612:10 amICN - IAD
1 stop24h 50mTurkish Airlines
Deal found 7/24$1,256
This Air Canada deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/195:32 pmIAD - ICN
2 stops33h 33mAir Canada
sáb. 11/25:45 pmICN - IAD
2 stops35h 28mAir Canada
Deal found 7/25$1,257

Dulles Intl to Incheon Intl flights leaving soon

Find last-minute flight options from Dulles Intl to Incheon Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Users seeking a last-minute flight from Washington, D.C. to Seoul should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
This Air Canada deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/309:55 amIAD - ICN
1 stop17h 30mAir Canada
mar. 9/246:00 pmICN - IAD
1 stop35h 45mAir Canada
Deal found 7/23$1,471
This WhyPayMore deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/307:41 pmIAD - ICN
2 stops27h 54mMultiple Airlines
mar. 8/203:10 pmICN - IAD
2 stops37h 03mMultiple Airlines
Deal found 7/24$1,477
This Air Canada deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/3010:15 pmIAD - ICN
2 stops28h 50mAir Canada
mar. 9/246:00 pmICN - IAD
2 stops26h 50mAir Canada
Deal found 7/23$1,482
This Air Canada deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/16:30 amIAD - ICN
2 stops20h 55mAir Canada
mar. 9/246:00 pmICN - IAD
1 stop35h 45mAir Canada
Deal found 7/23$1,535
This Air Canada deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/16:30 amIAD - ICN
2 stops20h 55mAir Canada
mar. 9/246:00 pmICN - IAD
2 stops26h 50mAir Canada
Deal found 7/23$1,540
This iWofly deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/307:41 pmIAD - ICN
2 stops27h 54mMultiple Airlines
mié. 8/2110:10 amICN - IAD
2 stops42h 03mMultiple Airlines
Deal found 7/24$1,678
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/16:00 amIAD - ICN
1 stop20h 15mAmerican Airlines
mar. 9/245:25 pmICN - IAD
1 stop18h 45mAmerican Airlines
Deal found 7/23$1,690
This KLM deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/45:25 pmIAD - ICN
1 stop34h 00mKLM
dom. 8/2511:05 pmICN - IAD
2 stops29h 52mKLM
Deal found 7/25$1,696
This KLM deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/45:25 pmIAD - ICN
2 stops26h 15mKLM
dom. 8/2511:05 pmICN - IAD
2 stops29h 52mKLM
Deal found 7/25$1,724

One-way flights to Incheon Intl from Dulles Intl

Search for one-way flight options from Dulles Intl to Incheon Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Seoul. For those needing a return trip from Washington, D.C., there is a search form available above.
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/57:10 pmIAD - ICN
3 stops59h 15mMultiple Airlines
Deal found 7/24$508
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/17:10 pmIAD - ICN
3 stops59h 15mMultiple Airlines
Deal found 7/24$511
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/295:57 pmIAD - ICN
1 stop36h 53mMultiple Airlines
Deal found 7/25$513
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/75:38 pmIAD - ICN
1 stop33h 07mMultiple Airlines
Deal found 7/25$519
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/75:27 pmIAD - ICN
1 stop33h 18mMultiple Airlines
Deal found 7/23$534
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/207:10 pmIAD - ICN
3 stops59h 15mMultiple Airlines
Deal found 7/24$538
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/205:38 pmIAD - ICN
1 stop33h 07mMultiple Airlines
Deal found 7/23$545
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/265:38 pmIAD - ICN
1 stop34h 57mMultiple Airlines
Deal found 7/25$567
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/215:27 pmIAD - ICN
1 stop33h 18mMultiple Airlines
Deal found 7/24$569

Find flights from Dulles Intl to Incheon Intl within your budget

Customize your flight search to find flights from Dulles Intl to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,244 - $1,467

Route

Depart

Return

Price

Washington, D.C. Dulles IntlIncheon Intl

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

sáb. 10/12

2 stops29h 30m

Incheon Intl

dom. 10/27

2 stops30h 19m

$1,244

Washington, D.C. Dulles IntlIncheon Intl

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

sáb. 9/28

1 stop36h 00m

Incheon Intl

dom. 10/20

1 stop33h 35m

$1,247

Washington, D.C. Dulles IntlIncheon Intl

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

mar. 10/1

1 stop17h 30m

Incheon Intl

mié. 3/12

2 stops29h 01m

$1,249

Washington, D.C. Dulles IntlIncheon Intl

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

sáb. 10/12

1 stop30h 50m

Incheon Intl

vie. 2/7

1 stop38h 15m

$1,251

Washington, D.C. Dulles IntlIncheon Intl

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

sáb. 10/12

1 stop30h 50m

Incheon Intl

mié. 2/12

1 stop38h 15m

$1,255

Washington, D.C. Dulles IntlIncheon Intl

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

sáb. 10/19

2 stops33h 33m

Incheon Intl

sáb. 11/2

2 stops35h 28m

$1,257

Washington, D.C. Dulles IntlIncheon Intl

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

jue. 9/5

3 stops28h 05m

Incheon Intl

mié. 9/18

3 stops30h 28m

$1,281

Washington, D.C. Dulles IntlIncheon Intl

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

lun. 8/19

2 stops34h 34m

Incheon Intl

dom. 8/25

2 stops31h 58m

$1,402

Washington, D.C. Dulles IntlIncheon Intl

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

mié. 10/2

2 stops33h 17m

Incheon Intl

jue. 2/27

2 stops36h 08m

$1,467

Flights are sorted by cheapest first

Deals found on 7/24

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Incheon Intl. Price data was last updated on July 23, 2024.
Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Incheon Intl. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Incheon Intl Airport flight should consider departing on Monday 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.
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Best time to book a flight from Dulles Intl to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Dulles Intl 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.

Temperature and rainfall in Incheon Intl by month

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

SEL

Temperature

35.6 - 77 °F

If weather is an important factor for your trip to Incheon Intl Airport, 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 Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated julio 25, 2024.
Read reviews from past customers who have flown Turkish Airlines, Air Canada and Cathay Pacific from Washington, D.C. to Seoul. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,092 reviews

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,092 reviews
Korean Air
8.5
Very good
1,092 reviews

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Delta
8.0
Very good
9,630 reviews
Korean Air
8.5
Very good
1,092 reviews

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Cathay Pacific
7.8
Good
945 reviews
Korean Air
8.5
Very good
1,092 reviews

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Turkish Airlines
7.4
Good
3,762 reviews
Korean Air
8.5
Very good
1,092 reviews

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

WestJet
7.4
Good
2,761 reviews
Korean Air
8.5
Very good
1,092 reviews

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Incheon Intl. 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. Dulles Intl Airport to Incheon Intl Airport for under $1,300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,244, but on average you can expect to pay $1,267.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport for under $1,700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport under $1,700. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport is less than $1,717.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport for under $1,500?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport within the next 7 days for less than $1,500.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport is Turkish Airlines. Our recent data shows that you can find tickets from as low as $1,247 on this airline. An additional option worth looking into is Air Canada, starting at $1,249. Turkish Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport?

    On average you can expect to pay $7,705 for a flight from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport. The cheapest flight overall is $670 while the most popular route, (Washington, D.C. Dulles Intl - Incheon Intl) is currently priced at $956.

  • What does IAD to ICN mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Incheon Intl Airport (ICN). Codes like Incheon Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Dulles Intl to Incheon Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Incheon Intl 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.

  • Can I find deals on flights from Dulles Intl to Incheon Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Incheon Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Incheon Intl.

  • Can I find deals for business class flights from Dulles Intl to Incheon Intl?

    Yes. Cheapflights offers flight deals from Dulles Intl to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dulles Intl to Incheon Intl that allow pets onboard?

    Many airlines flying from Dulles Intl to Incheon Intl 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.

  • Can I find deals on last-minute flights from Dulles Intl to Incheon Intl?

    Yes, you can often find last-minute deals on Dulles Intl to Incheon Intl 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.

  • How recently were the Washington, D.C. Dulles Intl Airport to Incheon Intl Airport flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Incheon Intl Airport flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport?

    American Airlines, Air Canada and Air France are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport (average of $1,216). Flying from Washington, D.C. Dulles Intl Airport to Incheon Intl Airport in June is currently the most expensive (average of $1,727). 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.

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Alternative routes for Dulles Intl to Incheon Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Dulles Intl to Incheon Intl

Discover the top 10 airlines that operate flights from Dulles Intl to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$838Average$931FlexibilityNo cancel feeOn-time86%
Air CanadaCheapest$901Average$1,478FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$966Average$1,088FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$1,217Average$1,592FlexibilityNo cancel feeOn-time76%
Asiana AirlinesCheapest$1,512Average$1,739FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$1,536Average$1,693FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$1,583Average$1,712FlexibilityNo cancel feeOn-time77%
KLMCheapest$1,598Average$1,770FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,690Average$2,147FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,715Average$2,238FlexibilityNo cancel feeOn-time81%
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Search flights from Dulles Intl to Incheon Intl by cabin class

Find flights from Dulles Intl to Incheon Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Dulles Intl to Incheon Intl

Find hourly flight availability from Dulles Intl to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 25, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to Incheon Intl

Explore weekly flight availability from Dulles Intl to Incheon Intl. 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 julio 25, 2024.
Sunday2daily flights
Monday0daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday0daily flights
Friday2daily flights
Saturday2daily flights

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