Cheap Flights to Rai Som

View ₩39,658 flight on Fri, Sep 19, 2025Opens in a new window

Popular airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Rai Som?

Prices were available within the past 7 days and start at ₩39,658 for one-way flights and ₩84,591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sun, Dec 7 - Thu, Dec 11
NST
Nakhon Si Thammarat
BKK
Bangkok
₩84,591 Roundtrip, found 3 days ago
₩84,591
Roundtrip
found 3 days ago
Select Thai AirAsia flight, departing Sun, Dec 7 from Nakhon Si Thammarat to Bangkok, returning Thu, Dec 11, priced at ₩84,591 found 3 days ago
Jeju Air
Sat, Sep 20 - Mon, Sep 22
ICN
Seoul
BKK
Bangkok
₩157,560 Roundtrip, found 4 hours ago
₩157,560
Roundtrip
found 4 hours ago
Select Jeju Air flight, departing Sat, Sep 20 from Seoul to Bangkok, returning Mon, Sep 22, priced at ₩157,560 found 4 hours ago
T'way Air with baggage
Sat, Sep 20 - Fri, Sep 26
ICN
Seoul
BKK
Bangkok
₩192,260 Roundtrip, just found
₩192,260
Roundtrip
just found
Select T'way Air with baggage flight, departing Sat, Sep 20 from Seoul to Bangkok, returning Fri, Sep 26, priced at ₩192,260 just found
T'Way Air
Sun, Oct 19 - Sat, Oct 25
ICN
Seoul
BKK
Bangkok
₩212,260 Roundtrip, found 8 hours ago
₩212,260
Roundtrip
found 8 hours ago
Select T'Way Air flight, departing Sun, Oct 19 from Seoul to Bangkok, returning Sat, Oct 25, priced at ₩212,260 found 8 hours ago
Eastar Jet
Wed, Sep 24 - Sun, Sep 28
ICN
Seoul
BKK
Bangkok
₩216,000 Roundtrip, found 3 hours ago
₩216,000
Roundtrip
found 3 hours ago
Select Eastar Jet flight, departing Wed, Sep 24 from Seoul to Bangkok, returning Sun, Sep 28, priced at ₩216,000 found 3 hours ago

Find the cheapest month to fly from Columbus (CMH) to Bangkok (BKK)

September is typically the cheapest month to fly

From ₩1,224,897 - ₩2,138,975 per traveler.

Searching for cheap flights to Rai Som? No travel company presents more choices than Expedia if you're looking to compare flights to Rai Som. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Phetchaburi. Expedia provides the cheapest flights to many destinations in Phetchaburi and you may find even greater savings if you combine your flight with a hotel stay in Rai Som.

Flights to Rai Som information
Destination airport
Suvarnabhumi Intl.
Destination airport IATA code
BKK
Destination city name
Bangkok
Roundtrip price
₩84,591

Trending flights to Rai Som

Prices were available within the past 7 days and start at ₩39,658 for one-way flights and ₩84,591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Sat, Sep 20 - Mon, Sep 22
ICN
Seoul
BKK
Bangkok
₩157,560 Roundtrip, found 4 hours ago
₩157,560
Roundtrip
found 4 hours ago
Select Jeju Air flight, departing Sat, Sep 20 from Seoul to Bangkok, returning Mon, Sep 22, priced at ₩157,560 found 4 hours ago
*Available to Expedia members.