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Cheap flights from Ko Samui to Illinois from $1,422

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ko Samui to Illinois departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ko Samui to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Ko Samui to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.
EVA Air Logo
7:00 am - 8:45 pmUSM-ORD
25h 45m2 stops
EVA Air Logo
12:30 am - 2:45 pmORD-USM
26h 15m2 stops
$1,422EVA Air
Find Deal
Fri, Sep 12 - Tue, Oct 14
Turkish Airlines Logo
7:30 pm - 9:40 amUSM-ORD
26h 10m2 stops
Turkish Airlines Logo
7:50 pm - 8:15 amORD-USM
24h 25m2 stops
$1,471Turkish Airlines
Find Deal
Fri, Sep 12 - Wed, Oct 15
Cathay Pacific Logo
10:55 am - 2:25 pmUSM-ORD
39h 30m1 stop
Cathay Pacific Logo
4:00 pm - 6:35 pmORD-USM
38h 35m1 stop
$1,487Cathay Pacific
Find Deal
Fri, Sep 12 - Wed, Oct 15
 Logo
5:55 pm - 3:05 pmUSM-ORD
33h 10m2 stops
 Logo
6:00 am - 8:15 amORD-USM
38h 15m3 stops
$1,863
Find Deal
Fri, Sep 12 - Wed, Oct 15

See travel insights to Illinois from

How to get the cheapest flight ticket from Ko Samui to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Ko Samui to Illinois is on a Tuesday when prices can be found for as low as $347. Flights from Ko Samui to Illinois on a Sunday will generally be more expensive and average around $697. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Ko Samui to Illinois during this time can be as low as $189. Flights in the morning are often more expensive with an average ticket price of $492.

Cheap Ko Samui to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to Illinois

Best Price Found

$1,422

Fastest flight time

25h 45m

Direct flights

None

Airports in Illinois

1 airport
The best flight deal from Ko Samui to Illinois found on momondo in the last 72 hours is $1,422
The fastest flight from Ko Samui to Illinois takes 25h 45m
There are no direct flights from Ko Samui to Illinois. Popular non-direct route for this connection is Ko Samui Airport - Chicago O'Hare Intl Airport.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)

  • When did momondo last update prices for flights from Ko Samui Airport to Illinois?

    Prices for flights from Ko Samui Airport to Illinois were last updated today.

  • How old do you have to be to fly from Ko Samui Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ko Samui Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to Illinois?

Finding the right flight to Illinois from Ko Samui is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from Ko Samui to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ko Samui to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Ko Samui to Illinois?

momondo helps you find the best flight between Ko Samui and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ko Samui to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ko Samui to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Tue 5/6
Tue 5/13

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