$394 Cheap Flights to Ko Phai

View $394 flight on Tue, Apr 28, 2026Opens in a new window

Popular airlines

  • Cathay Pacific

  • Emirates

  • Qatar Airways

  • Singapore Airlines

  • Turkish Airlines

  • Thai Airways International

  • All Nippon Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Ko Phai?

Prices were available within the past 7 days and start at $394 for one-way flights and $742 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Thu, Aug 27 - Sun, Nov 15
LAX
Los Angeles
BKK
Bangkok
$742 Roundtrip, found 3 hours ago
$742
Roundtrip
found 3 hours ago
Select Singapore Airlines flight, departing Thu, Aug 27 from Los Angeles to Bangkok, returning Sun, Nov 15, priced at $742 found 3 hours ago
China Eastern Airlines
Mon, Nov 2 - Mon, Nov 16
SFO
San Francisco
BKK
Bangkok
$757 Roundtrip, found 2 hours ago
$757
Roundtrip
found 2 hours ago
Select China Eastern Airlines flight, departing Mon, Nov 2 from San Francisco to Bangkok, returning Mon, Nov 16, priced at $757 found 2 hours ago
Austrian Airlines
Tue, Mar 2 - Sun, Mar 7
ORD
Chicago
BKK
Bangkok
$856 Roundtrip, just found
$856
Roundtrip
just found
Select Austrian Airlines flight, departing Tue, Mar 2 from Chicago to Bangkok, returning Sun, Mar 7, priced at $856 just found
Gulf Air
Sun, May 10 - Tue, May 26
JFK
New York
BKK
Bangkok
$876 Roundtrip, just found
$876
Roundtrip
just found
Select Gulf Air flight, departing Sun, May 10 from New York to Bangkok, returning Tue, May 26, priced at $876 just found
Etihad Airways
Thu, Apr 30 - Mon, May 4
IAD
Washington
BKK
Bangkok
$897 Roundtrip, just found
$897
Roundtrip
just found
Select Etihad Airways flight, departing Thu, Apr 30 from Washington to Bangkok, returning Mon, May 4, priced at $897 just found

Frequently asked questions

What month is the cheapest to fly to Ko Phai?
Schedule your trip for August if you want to land a good price on your fare. It's the cheapest month to fly to Ko Phai. Try to avoid traveling during peak periods such as public holidays or school breaks.
Which US cities fly direct to Ko Phai?
Direct journeys take the hassle out of travel. When browsing on Expedia, choose "Direct flights only" and we'll show you the direct options to fly to Ko Phai.
How to find a cheap flight to Ko Phai?
To snag cheap flights to Ko Phai, book ahead of time and travel during the low season. Want a handy tip? Fly on a Thursday and you'll save 16% on average compared to those who jet off on a Sunday.* Set up price tracking on the Expedia app and we'll notify you if prices drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Ko Phai?
Being flexible with your plans might help you to find last-minute offers on cheap flights to Ko Phai. To see all the available options, consider looking at different ticket types, changing your Ko Phai trip dates, flying out of an alternative airport or using another carrier.
How far in advance should I book a flight to Ko Phai?
Book your flight to Ko Phai two to four months ahead if you're taking off from an international destination. For domestic travel, the recommendation is around 28 days in advance. Bigger savings and a wider variety of travel dates, times and seating options are just a few of the benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Ko Phai?
Generally, you can get cheap flights to Ko Phai on a Sunday. Travelers can save around 8% on average compared to booking on a Friday, which is typically the most expensive day to book.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Can I save money by booking a Ko Phai trip package?
You could potentially save hundreds of dollars if you lock in a Ko Phai flight and hotel package deal on Expedia. And you'll make life easier by having all your travel arrangements in the same place. Try bundling flights and accommodations with extras like tours and car rentals for your own customized Ko Phai escape.
Can I change or cancel my flight to Ko Phai?
It's usually possible to change or cancel your flight to Ko Phai. Many airlines let you cancel your flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you a credit toward future travel rather than a direct refund. To reserve affordable flights to Ko Phai with flexible change policies, check the "Changes included" or "No cancel fee" filters when you search. Looking for more information? Check out our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Suvarnabhumi Intl.
Destination airport IATA code
BKK
Destination city name
Bangkok
Roundtrip price
$742

Trending flights to Ko Phai

Prices were available within the past 7 days and start at $394 for one-way flights and $742 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Thu, Aug 27 - Sun, Nov 15
LAX
Los Angeles
BKK
Bangkok
$742 Roundtrip, found 3 hours ago
$742
Roundtrip
found 3 hours ago
Select Singapore Airlines flight, departing Thu, Aug 27 from Los Angeles to Bangkok, returning Sun, Nov 15, priced at $742 found 3 hours ago

Explore a world of travel with Expedia