Flights from Washington to Incheon

Cheapest flights from Washington

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 1 - Sat, Sep 6

BWI

Baltimore Washington Intl. Thurgood Marshall

ICN

Incheon Intl.

$1,078 Roundtrip, found 3 days ago

$1,078

Roundtrip

found 3 days ago

Select United flight, departing Mon, Sep 1 from Baltimore Washington Intl. Thurgood Marshall to Incheon Intl., returning Sat, Sep 6, priced at $1,078 found 3 days ago

Mon, Sep 1 - Tue, Sep 9

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,143 Roundtrip, found 3 days ago

$1,143

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Tue, Sep 9, priced at $1,143 found 3 days ago

Sun, Aug 31 - Tue, Sep 9

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,163 Roundtrip, found 3 days ago

$1,163

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Sun, Aug 31 from Washington Dulles Intl. to Incheon Intl., returning Tue, Sep 9, priced at $1,163 found 3 days ago

Sat, Aug 30 - Tue, Sep 9

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,183 Roundtrip, found 3 days ago

$1,183

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Sat, Aug 30 from Washington Dulles Intl. to Incheon Intl., returning Tue, Sep 9, priced at $1,183 found 3 days ago

Mon, Sep 1 - Fri, Sep 12

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,190 Roundtrip, found 3 days ago

$1,190

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Fri, Sep 12, priced at $1,190 found 3 days ago

Mon, Sep 1 - Sun, Sep 14

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,203 Roundtrip, found 3 days ago

$1,203

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Sun, Sep 14, priced at $1,203 found 3 days ago

Mon, Sep 1 - Fri, Sep 12

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,216 Roundtrip, found 3 days ago

$1,216

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Fri, Sep 12, priced at $1,216 found 3 days ago

Sat, Aug 30 - Thu, Sep 11

BWI

Baltimore Washington Intl. Thurgood Marshall

ICN

Incheon Intl.

$1,222 Roundtrip, found 3 days ago

$1,222

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Aug 30 from Baltimore Washington Intl. Thurgood Marshall to Incheon Intl., returning Thu, Sep 11, priced at $1,222 found 3 days ago

Sun, Aug 31 - Sun, Sep 14

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,223 Roundtrip, found 3 days ago

$1,223

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Sun, Aug 31 from Washington Dulles Intl. to Incheon Intl., returning Sun, Sep 14, priced at $1,223 found 3 days ago

Mon, Sep 1 - Fri, Sep 12

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,225 Roundtrip, found 3 days ago

$1,225

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Fri, Sep 12, priced at $1,225 found 3 days ago

Mon, Sep 1 - Fri, Sep 12

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,235 Roundtrip, found 3 days ago

$1,235

Roundtrip

found 3 days ago

Select Air Canada flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Fri, Sep 12, priced at $1,235 found 3 days ago

Mon, Sep 1 - Fri, Sep 12

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,241 Roundtrip, found 3 days ago

$1,241

Roundtrip

found 3 days ago

Select Air Canada flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Fri, Sep 12, priced at $1,241 found 3 days ago

Sat, Aug 30 - Sun, Sep 14

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,243 Roundtrip, found 3 days ago

$1,243

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Sat, Aug 30 from Washington Dulles Intl. to Incheon Intl., returning Sun, Sep 14, priced at $1,243 found 3 days ago

Mon, Sep 1 - Fri, Sep 12

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,248 Roundtrip, found 3 days ago

$1,248

Roundtrip

found 3 days ago

Select Air Canada flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Fri, Sep 12, priced at $1,248 found 3 days ago

Mon, Sep 1 - Fri, Sep 12

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,255 Roundtrip, found 3 days ago

$1,255

Roundtrip

found 3 days ago

Select Air Canada flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Fri, Sep 12, priced at $1,255 found 3 days ago

Mon, Sep 1 - Fri, Sep 12

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$1,257 Roundtrip, found 3 days ago

$1,257

Roundtrip

found 3 days ago

Select Air Canada flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Fri, Sep 12, priced at $1,257 found 3 days ago

Fri, Aug 29 - Tue, Sep 9

BWI

Baltimore Washington Intl. Thurgood Marshall

ICN

Incheon Intl.

$1,530 Roundtrip, found 2 days ago

$1,530

Roundtrip

found 2 days ago

Select Korean Air flight, departing Fri, Aug 29 from Baltimore Washington Intl. Thurgood Marshall to Incheon Intl., returning Tue, Sep 9, priced at $1,530 found 2 days ago

Thu, May 7 - Wed, May 20

DCA

Ronald Reagan Washington National

ICN

Incheon Intl.

$1,569 Roundtrip, found 18 hours ago

$1,569

Roundtrip

found 18 hours ago

Select Air Canada flight, departing Thu, May 7 from Ronald Reagan Washington National to Incheon Intl., returning Wed, May 20, priced at $1,569 found 18 hours ago

Fri, Aug 29 - Tue, Sep 9

BWI

Baltimore Washington Intl. Thurgood Marshall

ICN

Incheon Intl.

$1,630 Roundtrip, found 2 days ago

$1,630

Roundtrip

found 2 days ago

Select Cathay Pacific flight, departing Fri, Aug 29 from Baltimore Washington Intl. Thurgood Marshall to Incheon Intl., returning Tue, Sep 9, priced at $1,630 found 2 days ago

Mon, Sep 1 - Fri, Sep 12

IAD

Washington Dulles Intl.

ICN

Incheon Intl.

$2,007 Roundtrip, found 3 days ago

$2,007

Roundtrip

found 3 days ago

Select Asiana Airlines flight, departing Mon, Sep 1 from Washington Dulles Intl. to Incheon Intl., returning Fri, Sep 12, priced at $2,007 found 3 days ago