$461 Cheap flight deals from Washington (WAS) to Incheon (SEL)

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This Weekend's Flight Deals from Washington to Incheon

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 9 - Tue, Aug 18
IAD
Washington Dulles Intl.
ICN
Incheon Intl.
$1,337 Roundtrip, found 2 hours ago
$1,337
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Sun, Aug 9 from Washington Dulles Intl. to Incheon Intl., returning Tue, Aug 18, priced at $1,337 found 2 hours ago
Sun, Aug 9 - Wed, Aug 19
BWI
Baltimore Washington Intl. Thurgood Marshall
ICN
Incheon Intl.
$1,374 Roundtrip, found 1 day ago
$1,374
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 9 from Baltimore Washington Intl. Thurgood Marshall to Incheon Intl., returning Wed, Aug 19, priced at $1,374 found 1 day ago
Fri, Aug 7 - Wed, Aug 19
DCA
Ronald Reagan Washington National
ICN
Incheon Intl.
$1,381 Roundtrip, found 14 hours ago
$1,381
Roundtrip
found 14 hours ago
Select Korean Air flight, departing Fri, Aug 7 from Ronald Reagan Washington National to Incheon Intl., returning Wed, Aug 19, priced at $1,381 found 14 hours ago
Fri, Aug 7 - Thu, Aug 20
IAD
Washington Dulles Intl.
GMP
Gimpo Intl.
$1,689 Roundtrip, found 13 hours ago
$1,689
Roundtrip
found 13 hours ago
Select Air China flight, departing Fri, Aug 7 from Washington Dulles Intl. to Gimpo Intl., returning Thu, Aug 20, priced at $1,689 found 13 hours ago

Airfares from $461 One Way, $1,041 Round Trip from Washington to Incheon

Prices starting at $1,041 for return flights and $461 for one-way flights to Incheon were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 13 - Fri, Nov 20
IAD
Washington
ICN
Seoul
$1,041 Roundtrip, found 4 days ago
$1,041
Roundtrip
found 4 days ago
Select Air China flight, departing Fri, Nov 13 from Washington to Seoul, returning Fri, Nov 20, priced at $1,041 found 4 days ago
Wed, Mar 10 - Wed, Mar 17
IAD
Washington
ICN
Seoul
$1,051 Roundtrip, found 4 days ago
$1,051
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Wed, Mar 10 from Washington to Seoul, returning Wed, Mar 17, priced at $1,051 found 4 days ago
Mon, Aug 10 - Wed, Aug 26
IAD
Washington
ICN
Seoul
$1,092 Roundtrip, found 1 hour ago
$1,092
Roundtrip
found 1 hour ago
Select Air Premia flight, departing Mon, Aug 10 from Washington to Seoul, returning Wed, Aug 26, priced at $1,092 found 1 hour ago
Thu, Aug 27 - Thu, Sep 10
BWI
Baltimore
ICN
Seoul
$1,107 Roundtrip, found 5 days ago
$1,107
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Aug 27 from Baltimore to Seoul, returning Thu, Sep 10, priced at $1,107 found 5 days ago
Tue, Oct 13 - Tue, Oct 27
BWI
Baltimore
ICN
Seoul
$1,107 Roundtrip, found 16 hours ago
$1,107
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Oct 13 from Baltimore to Seoul, returning Tue, Oct 27, priced at $1,107 found 16 hours ago

Incheon economy flight packages

Price found within the past 48 hours. Click for updated prices.
HOTEL MYEONGDONGJANG
3.0-star property

HOTEL MYEONGDONGJANG

9.4/10 Exceptional! (857 reviews)

Sep 13 - Sep 19

6 night stay

Baltimore (BWI) to Seoul (ICN)

Delta • Non-stop roundtrip • Coach
Price was $2,274, price is now $1,621 per person
$1,621
per person
found 1 day ago
Right in the heart of Seoul. So much to see and many places to eat.

Reviewed on Aug 2, 2026

Sejong Hotel
4.5-star property

Sejong Hotel

8/10 Very Good! (1,492 reviews)

Sep 13 - Sep 19

6 night stay

Baltimore (BWI) to Seoul (ICN)

Delta • Non-stop roundtrip • Coach
Price was $2,422, price is now $1,627 per person
$1,627
per person
found 1 day ago
Great service from check in to checkout. Very short walk to the beach, shopping area, restaurants. Easy access to transportation stations. Highly recommended. Surely book again this hotel for another visit.

Reviewed on Jul 10, 2026

Shilla Stay Seodaemun Seoul Station
4.0-star property

Shilla Stay Seodaemun Seoul Station

8.8/10 Excellent! (1,917 reviews)

Sep 13 - Sep 19

6 night stay

Baltimore (BWI) to Seoul (ICN)

Delta • Non-stop roundtrip • Coach
Price was $2,276, price is now $1,707 per person
$1,707
per person
found 1 day ago

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More About Flying To Incheon from Washington

Route Information for Flights from Washington to Incheon

Origin Airport IATA Code
WAS
Destination Airport IATA Code
SEL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Washington to Incheon

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Frequently asked questions

Are there non-stop flights from Washington to Incheon?
Yes, you can jet from Dulles Intl. Airport to Seoul (ICN-Incheon Intl.) with Korean Air, the only airline with direct services on this route.
What is the shortest flight from Washington to Incheon?
With the quickest possible flight time from IAD to Seoul (ICN-Incheon Intl.) being 14 hours and 46 minutes, you'll want to have a few in-flight survival tricks up your sleeve. An eye-mask, a neck pillow and earplugs should be among the essentials you pack in your carry-on bag.
What airlines fly from Washington to Incheon most frequently?
Korean Air operates the most services from Washington to Incheon, with 30 flights per month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.