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Cheap flights from Washington Dulles Intl (IAD) to Incheon (ICN)

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The best prices from Washington Dulles Intl to Incheon are usually found in April or March, booked 48 days in advance, depart on a Saturday or Sunday and return on a Thursday

How to find the cheapest flight from
Washington Dulles Intl (IAD) to Incheon (ICN)

IAD - ICN
Price
$1,066 - $1,849
ICN
Temperature
35.6 - 84.2 °F
ICN
Rainfall
0.8 - 16.2 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

April

Best time to find cheap flights, 22% potential price drop

Round-trip from

$1,066

From Washington Dulles Intl to Incheon

One-way from

$658

One-way flight from Washington Dulles Intl to Incheon

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Washington Dulles Intl to Incheon?

Thursday flights are found to be more expensive to fly from Washington Dulles Intl to Incheon. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Incheon.

How far in advance should I book a flight from Washington Dulles Intl to Incheon?

Users have found that booking a flight from Washington Dulles Intl to Incheon at least 61 days early can save you up to 39% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Washington Dulles Intl to Incheon for as little as $1,193 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,211 for flights departing within the next 3 days.

What is the cheapest month to fly from Washington Dulles Intl to Incheon?

The best pricing can be found in the month of April. Prices to Incheon from Washington Dulles Intl average $1,098. You can even find prices in April for less than $1,098, as users have found deals to Incheon from as low as $549. The month of June appears to be one of the more expensive times to travel to Incheon from Washington Dulles Intl. Flying in the targeted month can save you up to 46%.

When is the cheapest time to fly from Washington Dulles Intl to Incheon (IAD - ICN)?

One of the essential ways to save on airfare from Washington Dulles Intl to Incheon is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 64% on airfare.

Cheap flights from Washington Dulles Intl to Incheon in October, November 2020

The best prices found for IAD to ICN flights for October, November
18 Nov - 8 Dec
$786pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
29 Nov - 20 Jan
$788pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
18 Nov - 28 Feb
$818pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Incheon 2020 flight deals

Cheap flights to Incheon from Washington Dulles Intl found for this year
18 Nov - 8 Dec
$786pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
29 Nov - 20 Jan
$788pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
3 Dec - 10 Feb
$813pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to Incheon from Washington Dulles Intl

Save time with Washington Dulles Intl to Incheon direct flight deals
18 Nov - 9 Dec
$1,854pp
IAD
Washington Dulles Intl
Multiple Airlines
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Delta
Non-Stop
IAD
Washington Dulles Intl
22 Jan - 25 Jan
$1,875pp
IAD
Washington Dulles Intl
Korean Air
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Non-Stop
IAD
Washington Dulles Intl
11 Jan - 10 Feb
$1,883pp
IAD
Washington Dulles Intl
Korean Air
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Incheon

Late deals on round-trip flights to Incheon from Washington Dulles Intl, departing today and this week
4 Nov - 17 Nov
$788pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
8 Nov - 17 Nov
$832pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
4 Nov - 14 Nov
$912pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Incheon from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Incheon
5:00 am - 10:45 am
Ethiopian Air
1 Stop
39h 45m
IAD - ICN
Ethiopian Air
$658
Ovago
10:44 am - 2:55 pm
China Airlines
2 Stops
38h 11m
IAD - ICN
China Airlines
$680
Gotogate
6:50 am - 11:30 am
Korean Air
Nonstop
14h 40m
IAD - ICN
Korean Air
$686
Kiwi.com

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Incheon flights.

Flight FAQs

From Washington Dulles Intl to Incheon

Are flight prices decreasing from Washington Dulles Intl to Incheon due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Incheon for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Washington Dulles Intl to Incheon Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta and Etihad Airways are some airlines that have done so. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Washington Dulles Intl to Incheon Intl. Policies will vary by airline.

Which airlines flying from Washington Dulles Intl to Incheon Intl have flexible cancellations due to COVID-19?

Air Canada, Delta, and Cathay Pacific are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington Dulles Intl to Incheon for under $700 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Incheon for under $700. The cheapest flight booked recently is on Air China for just $618, but on average you can expect to pay $708.

Are there nonstop flights from Washington Dulles Intl to Incheon for under $1,900 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl to Incheon under $1,900. A good price for a nonstop flight from Washington Dulles Intl to Incheon is less than $1,973.

Are there last-minute flights available from Washington Dulles Intl to Incheon for under $800?

There are currently 20+ open flights from Washington Dulles Intl to Incheon within the next 7 days for less than $800.

Does it rain more in Washington Dulles Intl or Incheon?

Expected rainfall in Washington Dulles Intl is less than in Incheon. You can expect this to be the case over the next 12 days.

Is Washington Dulles Intl weather warmer or cooler than Incheon?

Our data indicates that the weather will be 88 °F on average in the month of July. The temperature in Incheon is typically colder than in Washington Dulles Intl. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Washington Dulles Intl to Incheon?

For as low as $790, Turkish Airlines can have you in Incheon from Washington Dulles Intl in 22h 40m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Washington Dulles Intl to Incheon round-trip?

According to our current data, Air China ($618), Turkish Airlines ($786), and Lufthansa ($853) offers the cheapest pricing from Washington Dulles Intl to Incheon. These flights start at 54% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Washington Dulles Intl to Incheon one-way?

$636 is the cheapest one-way deal found within the past few days, from Ethiopian Air. You may also be able to find cheap deals on Cathay Pacific and China Airlines, with prices starting from $641 and $650, respectively.

Destination information for Incheon

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Incheon
Today's exchange rate
$1 = 1,132원
Average temperature for October in Incheon
68.0 °F
Avg rainfall for October in Incheon
2.3 ″

Airports servicing Washington

Airports servicing Incheon

Hourly flight availability from Washington Dulles Intl to Incheon

Afternoon Noon to 6 PM 100% of IAD to ICN departures
Early morning Midnight to 6 AM 0% of IAD to ICN departures
Morning 6 AM to noon 0% of IAD to ICN departures
Evening 6 PM to midnight 0% of IAD to ICN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Washington Dulles Intl to Incheon
Sunday
2 daily flights
Monday
0 flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
0 flights
Friday
2 daily flights
Saturday
0 flights
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