Korean Air Flight 651 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Korean Air Flight 651 Route Deals From $176

The cheapest prices found with in the last 7 days for return flights were $344 and $176 for one-way flights to Suvarnabhumi Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 24 - Sat, Jun 27
ICN
Incheon Intl.
BKK
Suvarnabhumi Intl.
$344 Roundtrip, found 22 hours ago
$344
Roundtrip
found 22 hours ago
Select Korean Air flight, departing Wed, Jun 24 from Incheon Intl. to Suvarnabhumi Intl., returning Sat, Jun 27, priced at $344 found 22 hours ago

Frequently asked questions

What route does flight number KE651 take?
KE651 travels between Incheon Intl. Airport (ICN) and Bangkok Airport (BKK-Suvarnabhumi Intl.) and flies direct. This journey usually takes 5 hours and 40 minutes.
How often is KE651 on time?
If you're flying on Korean Air flight number KE651 between Seoul–Incheon Intl. Airport and BKK, it's comforting knowing that 91% of these journeys arrive according to schedule. In the rare event of a delay, the average wait is roughly 8 minutes. This service has a 3.85-star rating.
What terminal does KE651 fly out of?
Flights between Seoul–Incheon Intl. Airport and BKK are served by KE651, and those traveling on this flight usually leave from Terminal 2.
What kind of plane is on flight number KE651?
Expect to cruise the skies aboard a Boeing 777-300ER if you've reserved a seat on flight KE651. Nearly all flights from Incheon Intl. Airport (ICN) to Suvarnabhumi Airport use this type of plane.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your KE651 flight with Travelocity, please visit our Customer Service Portal.