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Ko Samui

$1,016+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — USM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Ovago deal was found by Cheapflights users on 12/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:50 pmDFW - USM
2 stops34h 25mBritish Airways
Tue 1/64:25 pmUSM - DFW
2 stops36h 55mBritish Airways
Deal found 12/15$5,724
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Tue 12/235:30 pmDFW - USM
2 stops30h 35mQatar Airways
Tue 1/68:15 amUSM - DFW
2 stops38h 10mQatar Airways
Deal found 12/17$6,813

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 December 18, 2025.

Round-trip from

$1,016
(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 December 18, 2025.
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

Fri 1/16

10:50 pm-4:40 pm

2 stops28h 50m

Ko Samui

Fri 1/23

7:55 am-7:05 pm

2 stops24h 10m

$1,016

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Thu 1/8

10:50 pm-5:40 pm

2 stops29h 50m

Ko Samui

Wed 1/14

9:20 am-7:05 pm

2 stops22h 45m

$1,063

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Fri 1/30

10:50 pm-3:40 pm

2 stops27h 50m

Ko Samui

Fri 2/6

9:20 am-7:20 pm

2 stops23h 00m

$1,110

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sat 1/31

10:50 pm-3:40 pm

2 stops27h 50m

Ko Samui

Sat 2/7

8:30 am-7:20 pm

2 stops23h 50m

$1,154

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sat 1/31

10:50 pm-7:30 am

2 stops43h 40m

Ko Samui

Sat 2/7

6:05 pm-7:55 pm

3 stops38h 50m

$1,362

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Fri 1/30

10:55 pm-7:35 pm

1 stop31h 40m

Ko Samui

Fri 2/6

8:30 am-4:50 pm

2 stops21h 20m

$1,554

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Thu 1/8

10:55 pm-7:35 pm

1 stop31h 40m

Ko Samui

Wed 1/14

7:55 am-4:50 pm

2 stops21h 55m

$2,032

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Fri 1/16

2:50 pm-10:35 am

3 stops30h 45m

Ko Samui

Fri 1/23

8:30 pm-3:10 pm

2 stops31h 40m

$2,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 December 18, 2025.

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 50m. EVA Air provides one of the quickest options available for as low as $1,063. 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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