Korean Air Flight 5710 Deals & Information (2026/2027)

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Korean Air Flight 5710 Route Deals From $354

The cheapest prices found with in the last 7 days for return flights were $422 and $354 for one-way flights to Gimpo Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 31 - Tue, Sep 1
HND
Haneda
GMP
Gimpo Intl.
$422 Roundtrip, found 5 days ago
$422
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Aug 31 from Haneda to Gimpo Intl., returning Tue, Sep 1, priced at $422 found 5 days ago
Tue, Dec 1 - Tue, Dec 8
HND
Haneda
GMP
Gimpo Intl.
$439 Roundtrip, found 1 day ago
$439
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Dec 1 from Haneda to Gimpo Intl., returning Tue, Dec 8, priced at $439 found 1 day ago
Wed, Aug 19 - Wed, Aug 26
HND
Haneda
GMP
Gimpo Intl.
$449 Roundtrip, found 4 days ago
$449
Roundtrip
found 4 days ago
Select Korean Air flight, departing Wed, Aug 19 from Haneda to Gimpo Intl., returning Wed, Aug 26, priced at $449 found 4 days ago
Thu, Aug 20 - Tue, Aug 25
HND
Haneda
GMP
Gimpo Intl.
$454 Roundtrip, found 2 hours ago
$454
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Thu, Aug 20 from Haneda to Gimpo Intl., returning Tue, Aug 25, priced at $454 found 2 hours ago
Tue, Dec 1 - Tue, Dec 8
HND
Haneda
GMP
Gimpo Intl.
$457 Roundtrip, found 1 day ago
$457
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Dec 1 from Haneda to Gimpo Intl., returning Tue, Dec 8, priced at $457 found 1 day ago
Sat, Aug 29 - Mon, Aug 31
HND
Haneda
GMP
Gimpo Intl.
$458 Roundtrip, found 4 days ago
$458
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sat, Aug 29 from Haneda to Gimpo Intl., returning Mon, Aug 31, priced at $458 found 4 days ago
Sat, Aug 29 - Sun, Aug 30
HND
Haneda
GMP
Gimpo Intl.
$459 Roundtrip, found 5 days ago
$459
Roundtrip
found 5 days ago
Select Korean Air flight, departing Sat, Aug 29 from Haneda to Gimpo Intl., returning Sun, Aug 30, priced at $459 found 5 days ago
Tue, Oct 27 - Thu, Oct 29
HND
Haneda
GMP
Gimpo Intl.
$463 Roundtrip, just found
$463
Roundtrip
just found
Select Korean Air flight, departing Tue, Oct 27 from Haneda to Gimpo Intl., returning Thu, Oct 29, priced at $463 just found
Thu, Jan 14 - Mon, Jan 18
HND
Haneda
GMP
Gimpo Intl.
$475 Roundtrip, found 3 days ago
$475
Roundtrip
found 3 days ago
Select Korean Air flight, departing Thu, Jan 14 from Haneda to Gimpo Intl., returning Mon, Jan 18, priced at $475 found 3 days ago
Mon, Jan 18 - Wed, Jan 27
HND
Haneda
GMP
Gimpo Intl.
$478 Roundtrip, found 3 days ago
$478
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Jan 18 from Haneda to Gimpo Intl., returning Wed, Jan 27, priced at $478 found 3 days ago
Mon, Nov 16 - Fri, Nov 20
HND
Haneda
GMP
Gimpo Intl.
$479 Roundtrip, found 4 days ago
$479
Roundtrip
found 4 days ago
Select Korean Air flight, departing Mon, Nov 16 from Haneda to Gimpo Intl., returning Fri, Nov 20, priced at $479 found 4 days ago
Thu, May 13 - Sun, May 16
HND
Haneda
GMP
Gimpo Intl.
$481 Roundtrip, just found
$481
Roundtrip
just found
Select Korean Air flight, departing Thu, May 13 from Haneda to Gimpo Intl., returning Sun, May 16, priced at $481 just found
Mon, Dec 14 - Wed, Dec 16
HND
Haneda
GMP
Gimpo Intl.
$484 Roundtrip, found 1 hour ago
$484
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Mon, Dec 14 from Haneda to Gimpo Intl., returning Wed, Dec 16, priced at $484 found 1 hour ago