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Cheap flights from the United States to Koh Samui (USM) from $635

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — USM
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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When is the cheapest time to fly from USA to Koh Samui (US - USM)?

When flying from USA to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap EVA Air flights from USA to Koh Samui

Explore cheap flight options specifically provided by EVA Air for the route between USA and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Take a peek at the cheapest EVA Air flights we've detected traveling from USA to Koh Samui. Come back soon if you're not finding the exact deal you're looking for.
Wed 9/412:30 amORD - USM
2 stops42h 50mEVA Air
Thu 9/198:00 amUSM - ORD
2 stops24h 45mEVA Air
Deal found 4/25$1,133
Sat 10/512:30 amORD - USM
2 stops27h 15mEVA Air
Wed 10/97:00 amUSM - ORD
2 stops25h 45mEVA Air
Deal found 4/24$1,211
Fri 10/412:30 amORD - USM
2 stops32h 30mEVA Air
Wed 10/98:00 amUSM - ORD
2 stops24h 45mEVA Air
Deal found 4/24$1,213
Wed 5/112:00 pmLAX - USM
2 stops30h 15mEVA Air
Wed 5/87:15 pmUSM - LAX
2 stops25h 55mEVA Air
Deal found 4/24$1,222
Tue 4/3012:30 amLAX - USM
2 stops30h 00mEVA Air
Wed 5/87:15 pmUSM - LAX
2 stops25h 55mEVA Air
Deal found 4/24$1,412
Fri 7/51:00 pmSFO - USM
2 stops29h 35mEVA Air
Fri 7/128:00 amUSM - SFO
2 stops22h 35mEVA Air
Deal found 4/24$1,517
Wed 9/412:30 amORD - USM
2 stops26h 40mEVA Air
Thu 9/199:15 amUSM - ORD
3 stops32h 18mEVA Air
Deal found 4/25$1,554
Fri 10/412:30 amORD - USM
2 stops25h 15mEVA Air
Wed 10/911:45 amUSM - ORD
3 stops30h 12mEVA Air
Deal found 4/24$1,562
Wed 5/112:30 amORD - USM
2 stops32h 30mEVA Air
Sun 5/129:30 pmUSM - ORD
2 stops35h 30mEVA Air
Deal found 4/24$1,697

Cheap Cathay Pacific flights from USA to Koh Samui

Explore cheap flight options specifically provided by Cathay Pacific for the route between USA and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Browse through some of the cheapest Cathay Pacific flights traveling from USA to Koh Samui. Check back soon if you're not seeing flights that suit your needs.
Thu 9/54:05 pmORD - USM
1 stop38h 30mCathay Pacific
Thu 9/1910:55 amUSM - ORD
1 stop39h 30mCathay Pacific
Deal found 4/25$1,454
Sat 10/54:05 pmORD - USM
2 stops32h 40mCathay Pacific
Wed 10/910:55 amUSM - ORD
1 stop39h 30mCathay Pacific
Deal found 4/24$1,542
Fri 5/34:05 pmORD - USM
1 stop38h 30mCathay Pacific
Mon 5/1310:55 amUSM - ORD
1 stop39h 30mCathay Pacific
Deal found 4/24$1,568
Wed 5/112:25 pmLAX - USM
1 stop40h 10mCathay Pacific
Wed 5/810:55 amUSM - LAX
1 stop25h 20mCathay Pacific
Deal found 4/24$1,576
Tue 4/3012:30 amLAX - USM
2 stops30h 30mCathay Pacific
Wed 5/810:55 amUSM - LAX
1 stop25h 20mCathay Pacific
Deal found 4/24$1,622
Wed 5/112:25 pmLAX - USM
2 stops38h 10mCathay Pacific
Wed 5/810:55 amUSM - LAX
1 stop25h 20mCathay Pacific
Deal found 4/24$1,625
Thu 9/56:25 pmORD - USM
3 stops32h 45mCathay Pacific
Thu 9/1910:55 amUSM - ORD
2 stops39h 25mCathay Pacific
Deal found 4/25$1,643
Tue 4/305:59 pmBOS - USM
2 stops61h 36mCathay Pacific
Fri 5/3110:55 amUSM - BOS
1 stop22h 25mCathay Pacific
Deal found 4/25$1,648
Tue 4/304:05 pmORD - USM
1 stop38h 30mCathay Pacific
Mon 5/1310:55 amUSM - ORD
1 stop39h 30mCathay Pacific
Deal found 4/24$1,710

Cheap USA to Koh Samui flights in April & May 2024

Find cheap flight options from USA to Koh Samui specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 25, 2024.
Check out some of the best flight deals from USA to Koh Samui in 2024. For more flight deals, be sure to check back very soon.
Wed 5/112:00 pmLAX - USM
2 stops30h 15mEVA Air
Wed 5/87:15 pmUSM - LAX
2 stops25h 55mEVA Air
Deal found 4/24$1,222
Thu 5/24:05 pmORD - USM
2 stops28h 30mMultiple Airlines
Mon 5/1310:55 amUSM - ORD
1 stop39h 30mMultiple Airlines
Deal found 4/23$1,395
Tue 4/3012:30 amLAX - USM
2 stops30h 00mEVA Air
Wed 5/87:15 pmUSM - LAX
2 stops25h 55mEVA Air
Deal found 4/24$1,412
Thu 5/212:00 pmORD - USM
3 stops32h 15mMultiple Airlines
Mon 5/137:15 pmUSM - ORD
3 stops46h 45mMultiple Airlines
Deal found 4/23$1,426
Thu 5/24:05 pmORD - USM
2 stops28h 10mMultiple Airlines
Mon 5/138:45 amUSM - ORD
2 stops41h 40mMultiple Airlines
Deal found 4/23$1,438
Thu 5/24:05 pmORD - USM
2 stops28h 10mMultiple Airlines
Sun 5/127:30 pmUSM - ORD
2 stops54h 55mMultiple Airlines
Deal found 4/24$1,446
Fri 5/176:35 pmSFO - USM
2 stops33h 55mTurkish Airlines
Mon 5/207:30 pmUSM - SFO
2 stops29h 50mTurkish Airlines
Deal found 4/25$1,447
Thu 5/24:05 pmORD - USM
1 stop38h 30mMultiple Airlines
Sun 5/127:30 pmUSM - ORD
2 stops54h 55mMultiple Airlines
Deal found 4/24$1,462
Fri 5/38:30 pmORD - USM
2 stops36h 45mTurkish Airlines
Sun 5/126:55 pmUSM - ORD
2 stops50h 45mTurkish Airlines
Deal found 4/24$1,466

USA to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between USA and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Check out some of the best flight deals from USA to Koh Samui in 2024. For more flight deals, be sure to check back very soon.
Thu 8/2912:20 pmSFO - USM
2 stops29h 55mMultiple Airlines
Wed 9/117:15 pmUSM - SFO
2 stops28h 50mMultiple Airlines
Deal found 4/24$886
Thu 10/1712:00 pmSFO - USM
2 stops31h 20mJapan Airlines
Mon 10/217:15 pmUSM - SFO
2 stops30h 10mJapan Airlines
Deal found 4/23$906
Mon 9/911:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Mon 10/79:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 4/25$921
Thu 9/1912:20 pmSFO - USM
2 stops40h 10mJapan Airlines
Sat 9/287:10 pmUSM - SFO
2 stops30h 35mJapan Airlines
Deal found 4/24$924
Mon 9/911:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Mon 10/79:00 amUSM - LAX
2 stops41h 50mSingapore Airlines
Deal found 4/25$933
Mon 9/2311:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Mon 9/309:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 4/24$970
Tue 9/2411:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Tue 10/89:00 amUSM - LAX
2 stops41h 50mSingapore Airlines
Deal found 4/24$971
Mon 9/232:20 pmLAX - USM
2 stops27h 45mSingapore Airlines
Mon 9/309:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 4/24$982
Mon 9/232:20 pmLAX - USM
2 stops27h 45mSingapore Airlines
Mon 9/309:00 amUSM - LAX
2 stops41h 50mSingapore Airlines
Deal found 4/24$993

USA to Koh Samui flights leaving soon

Find last-minute flight options from USA to Koh Samui for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Have a look at some of the last-minute flights available departing from USA to Koh Samui. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 5/112:00 pmLAX - USM
2 stops30h 15mEVA Air
Wed 5/87:15 pmUSM - LAX
2 stops25h 55mEVA Air
Deal found 4/24$1,222
Tue 4/3010:00 pmBOS - USM
2 stops36h 35mMultiple Airlines
Fri 5/319:10 pmUSM - BOS
2 stops46h 00mMultiple Airlines
Deal found 4/25$1,373
Thu 5/24:05 pmORD - USM
2 stops28h 30mMultiple Airlines
Mon 5/1310:55 amUSM - ORD
1 stop39h 30mMultiple Airlines
Deal found 4/23$1,395
Tue 4/3012:30 amLAX - USM
2 stops30h 00mEVA Air
Wed 5/87:15 pmUSM - LAX
2 stops25h 55mEVA Air
Deal found 4/24$1,412
Thu 5/212:00 pmORD - USM
3 stops32h 15mMultiple Airlines
Mon 5/137:15 pmUSM - ORD
3 stops46h 45mMultiple Airlines
Deal found 4/23$1,426
Thu 5/24:05 pmORD - USM
2 stops28h 10mMultiple Airlines
Mon 5/138:45 amUSM - ORD
2 stops41h 40mMultiple Airlines
Deal found 4/23$1,438
Thu 5/24:05 pmORD - USM
2 stops28h 10mMultiple Airlines
Sun 5/127:30 pmUSM - ORD
2 stops54h 55mMultiple Airlines
Deal found 4/24$1,446
Thu 5/24:05 pmORD - USM
1 stop38h 30mMultiple Airlines
Sun 5/127:30 pmUSM - ORD
2 stops54h 55mMultiple Airlines
Deal found 4/24$1,462
Fri 5/38:30 pmORD - USM
2 stops36h 45mTurkish Airlines
Sun 5/126:55 pmUSM - ORD
2 stops50h 45mTurkish Airlines
Deal found 4/24$1,466

One-way flights to Koh Samui from USA

Search for one-way flight options from USA to Koh Samui. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Take a look at some of the best available options we've come across on one-way flights from USA to Koh Samui. Those needing a return flight from USA to Koh Samui can use the search form above.
Sun 4/2812:30 amORD - USM
2 stops43h 45mEVA Air
Deal found 4/24$635
Sun 4/2812:30 amORD - USM
2 stops29h 15mMultiple Airlines
Deal found 4/24$647
Sun 5/1210:30 pmLAX - USM
3 stops57h 05mMultiple Airlines
Deal found 4/24$649
Mon 5/138:20 amLAX - USM
3 stops57h 00mMultiple Airlines
Deal found 4/24$656
Wed 5/112:00 pmORD - USM
3 stops43h 45mMultiple Airlines
Deal found 4/24$685
Sat 4/2712:30 amORD - USM
2 stops32h 00mMultiple Airlines
Deal found 4/24$709
Thu 5/212:00 pmORD - USM
3 stops45h 35mMultiple Airlines
Deal found 4/24$711
Mon 5/65:45 pmORD - USM
2 stops39h 50mMultiple Airlines
Deal found 4/24$718
Thu 5/212:00 pmORD - USM
2 stops45h 35mMultiple Airlines
Deal found 4/24$719

Find flights from USA to Koh Samui within your budget

Customize your flight search to find flights from USA to Koh Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,133 - $2,164

Route

Depart

Return

Price

Chicago O'Hare IntlKo Samui

ORD - USM

ORDUSM

Chicago O'Hare Intl

Wed 9/4

2 stops42h 50m

Ko Samui

Thu 9/19

2 stops24h 45m

$1,133

Chicago O'Hare IntlKo Samui

ORD - USM

ORDUSM

Chicago O'Hare Intl

Thu 9/5

2 stops28h 30m

Ko Samui

Thu 9/19

1 stop39h 30m

$1,438

Chicago O'Hare IntlKo Samui

ORD - USM

ORDUSM

Chicago O'Hare Intl

Thu 9/5

1 stop38h 30m

Ko Samui

Thu 9/19

1 stop39h 30m

$1,454

Chicago O'Hare IntlKo Samui

ORD - USM

ORDUSM

Chicago O'Hare Intl

Thu 9/5

2 stops25h 40m

Ko Samui

Thu 9/19

2 stops29h 15m

$1,465

San DiegoKo Samui

SAN - USM

SANUSM

San Diego

Thu 9/5

2 stops36h 30m

Ko Samui

Mon 9/9

2 stops36h 44m

$1,644

Chicago O'Hare IntlKo Samui

ORD - USM

ORDUSM

Chicago O'Hare Intl

Sun 10/6

2 stops26h 55m

Ko Samui

Wed 10/9

2 stops33h 50m

$1,678

New York John F Kennedy IntlKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Sat 5/18

2 stops46h 40m

Ko Samui

Sat 6/8

2 stops29h 40m

$1,686

New York John F Kennedy IntlKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Thu 5/9

2 stops35h 50m

Ko Samui

Sat 5/18

2 stops39h 35m

$1,735

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sun 5/12

2 stops34h 05m

Ko Samui

Sun 5/19

2 stops32h 30m

$2,164

Flights are sorted by cheapest first

Deals found on 4/25

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated April 25, 2024.
Get a feel of what it's like to fly with EVA Air, Cathay Pacific and Turkish Airlines from USA to Koh Samui by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,562 reviews
Check prices

Food

7.9

Entertainment

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

EVA Air
8.4
Very good
1,562 reviews
EVA Air
8.4
Very good
1,562 reviews
Check prices

Food

7.9

Entertainment

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Singapore Airlines
8.3
Very good
1,479 reviews
EVA Air
8.4
Very good
1,562 reviews
Check prices

Food

7.9

Entertainment

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Emirates
8.1
Very good
4,068 reviews
EVA Air
8.4
Very good
1,562 reviews
Check prices

Food

7.9

Entertainment

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Cathay Pacific
7.9
Good
1,135 reviews
EVA Air
8.4
Very good
1,562 reviews
Check prices

Food

7.9

Entertainment

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Qatar Airways
7.7
Good
4,479 reviews
EVA Air
8.4
Very good
1,562 reviews
Check prices

Food

7.9

Entertainment

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Related info for your journey

Find useful and relevant information for your journey from USA to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Koh Samui from United States?

    For a flight from United States to Koh Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 2.1 mi from the center of the city.

  • Can I find flights from USA to Koh Samui for under $1,200 on Cheapflights?

    Yes, there are multiple flights from USA to Koh Samui for under $1,200. The cheapest flight booked recently is on EVA Air for just $1,133, but on average you can expect to pay $1,454.

  • Are there last-minute flights available from USA to Koh Samui for under $1,300?

    There are currently 20+ open flights from USA to Koh Samui within the next 7 days for less than $1,300.

  • What are the cheapest airlines to fly from USA to Koh Samui one-way?

    $635 is the cheapest one-way deal found within the past few days, from EVA Air. You may also be able to find cheap deals on Cathay Pacific and Qatar Airways, with prices starting from $776 and $802, respectively.

  • What are the most popular routes from USA to Koh Samui?

    Most travelers choose Los Angeles - Ko Samui, New York John F Kennedy Intl - Ko Samui or Newark - Ko Samui when deciding on the best route from USA to Koh Samui.

  • What are the most popular airlines that fly from USA to Koh Samui?

    Before booking your flight from USA to Koh Samui check out the most popular airlines for this route: EVA Air, Cathay Pacific or Japan Airlines.

  • What does LAX to USM mean?

    Los Angeles Airport is LAX and Ko Samui Airport is USM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. San Francisco Airport (SFO), Miami Airport (MIA), New York John F Kennedy Intl Airport (JFK), Boston Logan Intl Airport (BOS), Las Vegas Harry Reid Intl Airport (LAS) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from USA to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your USA to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from USA to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter USA to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from USA to Koh Samui that include hotel bookings?

    Yes. In addition to deals on USA to Koh Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Koh Samui.

  • Can I find deals for business class flights from USA to Koh Samui?

    Yes. Cheapflights offers flight deals from USA to Koh Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from USA to Koh Samui that allow pets onboard?

    Many airlines flying from USA to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from USA to Koh Samui?

    Yes, you can often find last-minute deals on USA to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the USA to Koh Samui flight deals updated?

    The USA to Koh Samui flight deals you see on this page were last updated on 4/25.

See more FAQs

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Alternative routes for USA to Koh Samui
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from USA to Koh Samui

Discover the top 5 airlines that operate flights from USA to Koh Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$815Average$1,032FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest$1,028Average$1,212FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Singapore AirlinesCheapest$1,187Average$1,468FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$1,368Average$1,546FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$1,392Average$2,064FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
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Search flights from USA to Koh Samui by cabin class

Find flights from USA to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from USA to Koh Samui?

Cheapflights makes it easy to find USA to Koh Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from USA to Koh Samui?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from USA to Koh Samui for you. Better yet — we are completely free to use.

Can Cheapflights find flights from USA to Koh Samui with no change fees?

Yes! Cheapflights helps users easily find flights from USA to Koh Samui with no change fees.

Can Cheapflights notify me if prices for flights from USA to Koh Samui become cheaper?

Of course! You can now track prices for flights from USA to Koh Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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