OAK - USM

฿49,804 Find Cheap Flights from Oakland to Ko Samui – Compare and Save

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Flight Deals

Cheap Flights from Oakland to Ko Samui (OAK-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Oakland to Ko Samui

Mon 7 Dec - Mon 14 Dec
Multiple Airlines Logo
17:02 - 19:35OAK  Oakland-USM Ko Samui
35h 33m3 stops San Diego San Francisco Hong Kong Intl
Multiple Airlines Logo
21:10 - 12:40USM  Ko Samui-OAK Oakland
30h 30m3 stops Bangkok Suvarnabhumi Hong Kong Intl Seattle/Tacoma Intl
฿49,804Multiple Airlines
Mon 7 Dec - Mon 14 Dec
Multiple Airlines Logo
17:02 - 19:35OAK  Oakland-USM Ko Samui
35h 33m3 stops San Diego San Francisco Hong Kong Intl
Multiple Airlines Logo
11:40 - 19:12USM  Ko Samui-OAK Oakland
46h 32m2 stops Hong Kong Intl Seattle/Tacoma Intl
฿57,835Multiple Airlines
Sun 22 Nov - Sun 29 Nov
Qatar Airways Logo
06:08 - 10:35OAK  Oakland-USM Ko Samui
37h 27m3 stops Seattle/Tacoma Intl Doha Hamad Intl Bangkok Suvarnabhumi
Qatar Airways Logo
20:30 - 17:35USM  Ko Samui-OAK Oakland
36h 05m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Seattle/Tacoma Intl
฿80,138Qatar Airways
Mon 7 Dec - Mon 14 Dec
Multiple Airlines Logo
19:56 - 18:15OAK  Oakland-USM Ko Samui
55h 19m2 stops Seattle/Tacoma Intl Singapore Changi
Multiple Airlines Logo
13:25 - 12:40USM  Ko Samui-OAK Oakland
38h 15m2 stops Singapore Changi Seattle/Tacoma Intl
฿92,252Multiple Airlines
Sun 22 Nov - Sun 29 Nov
Multiple Airlines Logo
15:55 - 19:35OAK  Oakland-USM Ko Samui
36h 40m3 stops San Diego San Francisco Hong Kong Intl
Multiple Airlines Logo
11:40 - 17:35USM  Ko Samui-OAK Oakland
44h 55m2 stops Hong Kong Intl Seattle/Tacoma Intl
฿100,215Multiple Airlines
Booking Insights

Price, demand, and travel trends for Oakland to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Oakland to Ko Samui?

Qatar Airways (฿80,138) offered the cheapest return ticket from Oakland to Ko Samui in the last 5 days.

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Key details for Oakland to Ko Samui flights

Cheapest flight

฿49,804
Round-trip flight from Oakland to Ko Samui

When to book flights from Oakland to Ko Samui

Are your dates flexible? Find out the best times to travel from Oakland to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Oakland to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Do I need a passport to fly from Oakland to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Oakland to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿49,804 to ฿100,215. That means the highest observed fare was about 2x higher than the lowest one.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around ฿430 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • Which airports can I use when flying from Oakland to Ko Samui?

    Flights from Oakland to Ko Samui usually depart from Oakland (OAK) and arrive at Ko Samui (USM).

  • What is the time difference between Oakland and Ko Samui?

    Ko Samui is 14 hours ahead of Oakland (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking Oakland to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from Oakland to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car rentals in Ko Samui
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