Cheap Flight Tickets from Washington (IAD) to Seoul (ICN), Starting at $1241

Good to Know: Cheapest and Fastest IAD - ICN Flights

Useful information for finding best airline tickets from Washington Dulles International to Incheon International on your next trip.

Cheapest Round Trip Flight

$1241

QR Qatar Airways • 1 stop • 34h 5m

Sep 19 – Sep 26

The cheapest round trip flight from Washington to Seoul (IAD-ICN-IAD) is currently $1241

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Cheapest Direct Flight

$2140

KE Korean Air • nonstop • 34h 5m

Sep 19

The cheapest nonstop flight from Washington to Seoul (IAD-ICN) is currently $2140

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Fastest Flight

34h 5m

The fastest nonstop flight from Washington to Seoul (IAD-ICN) takes 34h 5m

Top Airlines Flying from Washington to Seoul

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Lufthansa Airline (LH)

Lufthansa Airlines

American Airlines, AA

American Airlines

Qatar Airways-QR

Qatar Airways

Ethiopian Airlines-ET

Ethiopian Airlines

Air Canada-AC

Air Canada

Etihad Airways-EY

Etihad Airways

Emirates Airline, EK

Emirates Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Washington (IAD) to Seoul (ICN)

Compare and book low fare round-trip air tickets from Washington to Seoul. Ideal for travelers with confirmed return itineraries.

Sep 19 - Sep 26, Economy
QR
Washington → Seoul
34h 5m
11:05 AM - 7:05 PM • 1 stop
QR
Washington → Seoul
38h 20m
1:20 AM - 3:40 PM • 1 stop
$1241
Qatar Airways
Sep 19 - Sep 26, Economy
UA
Washington → Seoul
44h
12:40 PM - 4:20 AM • 1 stop
UA
Washington → Seoul
28h 32m
5:15 PM - 9:27 PM • 1 stop
$2020
United Airlines
Sep 19 - Sep 26, Economy
KL
Washington → Seoul
34h 5m
6:15 PM - 9:35 AM • 1 stop
KE
Washington → Seoul
38h 20m
10:25 AM - 11:05 AM • nonstop
$3582
KLM Airlines
Sep 19 - Sep 26, Economy
LX
Washington → Seoul
34h 5m
8:20 PM - 7:40 AM • 1 stop
AS
Washington → Seoul
38h 20m
7:35 PM - 11:59 PM • 1 stop
$3817
Swissair
Sep 19 - Sep 26, Economy
LH
Washington → Seoul
34h 5m
10:20 PM - 9:55 AM • 1 stop
LH
Washington → Seoul
38h 20m
11:40 AM - 1:35 PM • 2 stops
$3850
Lufthansa Airlines
Sep 19 - Sep 26, Economy
LH
Washington → Seoul
34h 5m
6:35 PM - 9:55 AM • 2 stops
LH
Washington → Seoul
38h 20m
12:20 PM - 2:00 PM • 2 stops
$4089
Lufthansa Airlines

Fly from Washington to Seoul with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Seoul? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Seoul Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to ICN?
The most popular airline flying from Washington to Seoul are
Can I fly from IAD to ICN non-stop?
Yes, you can fly IAD to ICN non-stop on
Which airlines fly nonstop between Washington and Seoul?
The non-stop flights between Washington and Seoul are .
What’s the earliest departure time from IAD to ICN Airport?
The earliest flight leaves IAD at 11:05 am and lands in ICN - Incheon International
What are the airports in Seoul?
ICN
Can I make changes to my Washington to Seoul flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to ICN?
Read the fare rules of the Washington to Seoul air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Seoul?
operate flights between Washington and Seoul
How long does a flight from Washington to Seoul take?
It takes approximately 14 hour to fly non-stop from IAD to ICN, which is 6957.93 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Seoul (ICN) ?
In the past couple of days, the cheapest tickets to ICN from IAD were found on KL : USD 3582
Do I need a passport to fly between IAD and ICN?
Yes
What’s the latest departure time from IAD to ICN ?
The last flight leaves IAD at 10:20 pm

Washington (IAD) to Seoul (ICN): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Incheon International , Seoul, KR
Distance 6958 miles

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