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Ko Samui

$895+ Cheap flights from Irving, TX to Ko Samui (USM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — USM
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Irving to Ko Samui

Cheapest flights from Irving to Ko Samui
Explore the most affordable flight options available from Irving to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:50 pm
DFW
-
USM
2 stops29h 10m
EVA Air
Mon 3/167:15 am
USM
-
DFW
2 stops24h 25m
EVA Air
Deal found 1/27$895
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:50 pm
DFW
-
USM
2 stops28h 35m
EVA Air
Thu 9/178:45 am
USM
-
DFW
2 stops23h 10m
EVA Air
Deal found 1/28$927
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:50 pm
DFW
-
USM
2 stops29h 10m
EVA Air
Mon 3/167:15 am
USM
-
DFW
2 stops24h 25m
EVA Air
Deal found 1/27$933
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:50 pm
DFW
-
USM
2 stops28h 35m
EVA Air
Thu 8/278:10 am
USM
-
DFW
2 stops24h 10m
EVA Air
Deal found 1/28$946
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:50 pm
DFW
-
USM
2 stops28h 05m
EVA Air
Sat 10/317:55 am
USM
-
DFW
2 stops23h 35m
EVA Air
Deal found 1/27$966
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/110:50 pm
DFW
-
USM
2 stops43h 55m
Multiple Airlines
Sun 2/88:20 pm
USM
-
DFW
2 stops36h 00m
Multiple Airlines
Deal found 1/28$993
This EVA Air deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:50 pm
DFW
-
USM
2 stops28h 50m
EVA Air
Wed 11/49:20 am
USM
-
DFW
2 stops22h 45m
EVA Air
Deal found 1/26$994
This EVA Air deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:50 pm
DFW
-
USM
2 stops27h 45m
EVA Air
Fri 11/68:30 am
USM
-
DFW
2 stops23h 35m
EVA Air
Deal found 1/28$1,095
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:55 pm
DFW
-
USM
1 stop31h 40m
Multiple Airlines
Mon 3/164:30 pm
USM
-
DFW
2 stops37h 20m
Multiple Airlines
Deal found 1/27$1,525
This SmartFares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:50 pm
DFW
-
USM
2 stops31h 25m
Multiple Airlines
Fri 3/207:55 am
USM
-
DFW
2 stops23h 45m
Multiple Airlines
Deal found 1/27$1,713

Find flight deals from Irving to Ko Samui

Keep the following information in mind while searching for Irving to Ko Samui flight deals. Data was last updated January 29, 2026.

Round-trip from

$895
(FlightHub)
From Irving to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving to Ko 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Irving to Ko Samui that are best for you.

Fly from

Irving

Fly to

Ko Samui

Route

Depart

Return

Price

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Thu 3/5

10:50 pm-5:00 pm

2 stops29h 10m

Ko Samui

Mon 3/16

7:15 am-7:40 pm

2 stops24h 25m

$895

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Fri 3/6

10:50 pm-5:00 pm

2 stops29h 10m

Ko Samui

Mon 3/16

7:15 am-7:40 pm

2 stops24h 25m

$933

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 2/1

10:50 pm-7:45 am

2 stops43h 55m

Ko Samui

Sun 2/8

1:40 pm-7:20 pm

2 stops42h 40m

$993

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Thu 3/5

10:55 pm-7:35 pm

1 stop31h 40m

Ko Samui

Mon 3/16

4:30 pm-5:50 pm

2 stops37h 20m

$1,525

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Fri 3/13

10:50 pm-6:15 pm

2 stops31h 25m

Ko Samui

Fri 3/20

7:55 am-7:40 pm

2 stops23h 45m

$1,713

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Irving to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Irving with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Irving to Ko Samui

What is the cheapest time of day to fly from 1RV to USM?

Find hourly flight availability from Irving to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

It’s optimal to fly from Irving to Ko Samui in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Irving to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Irving to Ko Samui. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Irving to Ko Samui flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Irving to Ko 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 Ko Samui from Irving?

    Located just 2.1 mi from the city center, Ko Samui is the airport most travelers will use when flying to Ko Samui from Irving. Booking flights from Irving to Ko Samui (USM) should be relatively easy as there are 0 daily inbound flights from Irving from 0 different airlines.

  • How long is the flight from Irving to Ko Samui?

    A quick flight from Irving to Ko Samui can take about 29h 10m. EVA Air provides one of the quickest options available for as low as $895. Irving and Ko Samui are separated by a distance of 9289 mi.

  • Can I find deals for flights from Irving to Ko Samui that include hotel bookings?

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

  • How can I find direct flights from Irving to Ko Samui?

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

  • Can I find deals for business class flights from Irving to Ko Samui?

    Yes. Cheapflights offers flight deals from Irving to Ko 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.

See more FAQs

Traveling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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