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

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Korean Air Flight 5710 Route Deals From $278

The cheapest prices found with in the last 7 days for return flights were $321 and $278 for one-way flights to Gimpo Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 24 - Sat, Jun 27
HND
Haneda
GMP
Gimpo Intl.
$321 Roundtrip, found 1 day ago
$321
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Jun 24 from Haneda to Gimpo Intl., returning Sat, Jun 27, priced at $321 found 1 day ago
Mon, Jun 29 - Thu, Jul 2
HND
Haneda
GMP
Gimpo Intl.
$322 Roundtrip, found 6 days ago
$322
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, Jun 29 from Haneda to Gimpo Intl., returning Thu, Jul 2, priced at $322 found 6 days ago
Thu, Feb 12 - Thu, Feb 19
HND
Haneda
GMP
Gimpo Intl.
$343 Roundtrip, found 6 days ago
$343
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Feb 12 from Haneda to Gimpo Intl., returning Thu, Feb 19, priced at $343 found 6 days ago
Thu, Jan 15 - Tue, Feb 10
HND
Haneda
GMP
Gimpo Intl.
$344 Roundtrip, found 21 hours ago
$344
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Thu, Jan 15 from Haneda to Gimpo Intl., returning Tue, Feb 10, priced at $344 found 21 hours ago
Thu, May 14 - Sat, May 16
HND
Haneda
GMP
Gimpo Intl.
$345 Roundtrip, found 4 days ago
$345
Roundtrip
found 4 days ago
Select Korean Air flight, departing Thu, May 14 from Haneda to Gimpo Intl., returning Sat, May 16, priced at $345 found 4 days ago
Thu, Jan 15 - Tue, Feb 10
HND
Haneda
GMP
Gimpo Intl.
$366 Roundtrip, found 21 hours ago
$366
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Thu, Jan 15 from Haneda to Gimpo Intl., returning Tue, Feb 10, priced at $366 found 21 hours ago
Mon, Apr 6 - Thu, Apr 9
HND
Haneda
GMP
Gimpo Intl.
$395 Roundtrip, just found
$395
Roundtrip
just found
Select Korean Air flight, departing Mon, Apr 6 from Haneda to Gimpo Intl., returning Thu, Apr 9, priced at $395 just found