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

$577

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 March, April 2021

10 Mar - 16 Mar
$833pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
17 Mar - 13 Apr
$870pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
24 Mar - 20 Apr
$871pp
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 2021 flight deals

26 Oct - 13 Dec
$795pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
10 Mar - 16 Mar
$833pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
5 May - 22 May
$837pp
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

30 Mar - 20 Apr
$2,183pp
IAD
Washington Dulles Intl
Korean Air
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Non-Stop
IAD
Washington Dulles Intl
28 Apr - 19 May
$2,184pp
IAD
Washington Dulles Intl
Korean Air
Non-Stop
ICN
Incheon Intl
ICN
Incheon Intl
Korean Air
Non-Stop
IAD
Washington Dulles Intl
9 Mar - 30 Nov
$2,193pp
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

10 Mar - 16 Mar
$833pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
7 Mar - 16 Mar
$870pp
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
ICN
Incheon Intl
ICN
Incheon Intl
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
7 Mar - 20 Mar
$883pp
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

7:15 pm - 1:40 pm
Turkish Airlines
1 Stop
29h 25m
IAD - ICN
Turkish Airlines
$577
StudentUniverse
7:00 am - 11:45 am
Ethiopian Air
1 Stop
39h 45m
IAD - ICN
Ethiopian Air
$689
Trip.com
12:05 pm - 9:50 am
Air Canada
2 Stops
32h 45m
IAD - ICN
Air Canada

Related info for your journey

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?

Korean Air, Air Canada, and Air China 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 $900 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Incheon for under $900. The cheapest flight booked recently is on Turkish Airlines for just $833, but on average you can expect to pay $872.

Are there nonstop flights from Washington Dulles Intl to Incheon for under $2,200 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl to Incheon under $2,200. A good price for a nonstop flight from Washington Dulles Intl to Incheon is less than $2,262.

Are there last-minute flights available from Washington Dulles Intl to Incheon for under $900?

There are currently 20+ open flights from Washington Dulles Intl to Incheon within the next 7 days for less than $900.

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 16 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 $923, Lufthansa can have you in Incheon from Washington Dulles Intl in 21h 20m. 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, Turkish Airlines ($833), and Lufthansa ($902) offers the cheapest pricing from Washington Dulles Intl to Incheon. These flights start at 38% 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?

$577 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Ethiopian Air and Air Canada, with prices starting from $662 and $683, respectively.

Destination information for Incheon

Today's exchange rate
$1 = 1,124원
Average temperature for March in Incheon
50.0 °F
Avg rainfall for March in Incheon
1.7 ″

Airports servicing Washington

Airports servicing Incheon

Top 10 airlines flying from Washington Dulles Intl to Incheon

Airline Cheapest Average Flexibility On-time COVID-19 safety
Air China
$507 $632 No cancel fee 67%
Cathay Pacific
$733 $948 No cancel fee 72%
Aeroflot
$1,140 $1,234 No cancel fee 79%
Etihad Airways
$1,063 $1,236 No cancel fee 75%
Air Canada
$927 $1,255 No cancel fee 67%
Turkish Airlines
$864 $1,399 No cancel fee 77%
Air France
$1,080 $1,403 No cancel fee 77%
Asiana Airlines
$1,046 $1,429 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

United Airlines
$908 $1,514 No cancel fee 69%
Korean Air
$1,266 $1,664 No cancel fee 81%

Hourly flight availability from Washington Dulles Intl to Incheon

Morning 6 AM to noon 100% of IAD to ICN departures
Early morning Midnight to 6 AM 0% of IAD to ICN departures
Afternoon Noon to 6 PM 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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