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Cheap flight deals from Koh Samui to Chicago Starting at €1,298

For as little as €1,298, you can take your next adventure to Chicago without breaking the bank. Choose between one-way and return tickets from Koh Samui below.

  • One way
  • Round-trip
      • USM11:40
        38h 20m
        1 stop
        ORD14:00
        Wed, Mar 19|Koh Samui - Chicago|Cathay Pacific
        €1,298€1,682
        23% OFF
        23% OFF
        €1,682€1,298

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Wed, Mar 19, arriving at O'Hare International Airport. One-way Prices start from €1,298 including taxes and charges.

      • USM11:40
        38h 20m
        1 stop
        ORD13:00
        Tue, Feb 25|Koh Samui - Chicago|Cathay Pacific
        €1,319€1,682
        22% OFF
        22% OFF
        €1,682€1,319

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Tue, Feb 25, arriving at O'Hare International Airport. One-way Prices start from €1,319 including taxes and charges.

      • USM11:40
        38h 20m
        1 stop
        ORD14:00
        Wed, Mar 12|Koh Samui - Chicago|Cathay Pacific
        €1,345€1,682
        20% OFF
        20% OFF
        €1,682€1,345

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Wed, Mar 12, arriving at O'Hare International Airport. One-way Prices start from €1,345 including taxes and charges.

      • USM11:40
        38h 20m
        1 stop
        ORD13:00
        Wed, Mar 5|Koh Samui - Chicago|Cathay Pacific
        €1,373
        €1,373

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Wed, Mar 5, arriving at O'Hare International Airport. One-way Prices start from €1,373 including taxes and charges.

      • USM11:40
        38h 20m
        1 stop
        ORD14:00
        Thu, Mar 13|Koh Samui - Chicago|Cathay Pacific
        €1,373
        €1,373

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Thu, Mar 13, arriving at O'Hare International Airport. One-way Prices start from €1,373 including taxes and charges.

      • USM11:40
        38h 20m
        1 stop
        ORD14:00
        Mon, Mar 17|Koh Samui - Chicago|Cathay Pacific
        €1,375
        €1,375

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Mon, Mar 17, arriving at O'Hare International Airport. One-way Prices start from €1,375 including taxes and charges.

      • USM11:40
        38h 20m
        1 stop
        ORD13:00
        Thu, Mar 6|Koh Samui - Chicago|Cathay Pacific
        €1,380
        €1,380

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Thu, Mar 6, arriving at O'Hare International Airport. One-way Prices start from €1,380 including taxes and charges.

      • USM11:40
        38h 20m
        1 stop
        ORD13:00
        Wed, Feb 26|Koh Samui - Chicago|Cathay Pacific
        €1,383
        €1,383

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Wed, Feb 26, arriving at O'Hare International Airport. One-way Prices start from €1,383 including taxes and charges.

      • USM11:40
        38h 20m
        1 stop
        ORD13:00
        Thu, Feb 27|Koh Samui - Chicago|Cathay Pacific
        €1,383
        €1,383

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Thu, Feb 27, arriving at O'Hare International Airport. One-way Prices start from €1,383 including taxes and charges.

      • USM11:40
        38h 20m
        1 stop
        ORD14:00
        Sat, Mar 15|Koh Samui - Chicago|Cathay Pacific
        €1,397
        €1,397

        Choose Cathay Pacific flights from Koh Samui to Chicago. The one-way connecting flight with Cathay Pacific departs from Samui International Airport on Sat, Mar 15, arriving at O'Hare International Airport. One-way Prices start from €1,397 including taxes and charges.

      • USM01:00 pm
        3h 5m
        Nonstop
        CHI02:00 pm
        Fri, Feb 21|Koh Samui - Chicago|Cathay Pacific
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Koh Samui to Chicago flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. BR3892

    EVA Air

    08:00

    USM

    1.3h

    09:15

    BKK

    SMTWTFS
    Search

  2. BR062

    EVA Air

    11:10

    BKK

    3.9h

    16:05

    TPE

    S-TW-F-

  3. BR056

    EVA Air

    20:00

    TPE

    14.0h

    21:00

    ORD

    SMTWTFS

  4. PG104

    Bangkok Airways

    08:00

    USM

    1.3h

    09:15

    BKK

    SMTWTFS
    Search

  5. TG634

    Thai Airways

    12:40

    BKK

    3.7h

    17:20

    TPE

    SMTWTFS

  6. TG6272

    Thai Airways

    20:00

    TPE

    14.0h

    21:00

    ORD

    SMTWTFS

  7. BR3894

    EVA Air

    08:30

    USM

    1.3h

    09:45

    BKK

    SMTWTFS
    Search

  8. BR212

    EVA Air

    12:25

    BKK

    3.8h

    17:15

    TPE

    SMTWTFS

  9. BR056

    EVA Air

    20:00

    TPE

    14.0h

    21:00

    ORD

    SMTWTFS

  10. PG106

    Bangkok Airways

    08:45

    USM

    1.3h

    10:00

    BKK

    SMTWTFS
    Search

  11. TG634

    Thai Airways

    12:40

    BKK

    3.7h

    17:20

    TPE

    SMTWTFS

  12. TG6272

    Thai Airways

    20:00

    TPE

    14.0h

    21:00

    ORD

    SMTWTFS

  13. PG122

    Bangkok Airways

    09:15

    USM

    1.3h

    10:30

    BKK

    SMTWTFS
    Search

  14. TG634

    Thai Airways

    12:40

    BKK

    3.7h

    17:20

    TPE

    SMTWTFS

  15. TG6272

    Thai Airways

    20:00

    TPE

    14.0h

    21:00

    ORD

    SMTWTFS

  16. PG805

    Bangkok Airways

    10:55

    USM

    3.3h

    15:15

    HKG

    SMTWTFS
    Search

  17. UA802

    United Airlines

    18:55

    HKG

    13.3h

    17:10

    LAX

    SMTWTFS

  18. UA1843

    United Airlines

    23:59

    LAX

    4.2h

    06:08

    ORD

    SMTWTFS

  19. BR3896

    EVA Air

    11:40

    USM

    1.3h

    12:55

    BKK

    SMTWTFS
    Search

  20. BR2218

    EVA Air

    12:50

    BKK

    3.5h

    17:20

    TPE

    SMTWTFS

  21. BR056

    EVA Air

    20:00

    TPE

    14.0h

    21:00

    ORD

    SMTWTFS

  22. PG401

    Bangkok Airways

    15:50

    USM

    1.0h

    16:50

    HKT

    SMTWTFS
    Search

  23. AA8210

    American Airlines

    00:50

    HKT

    7.2h

    04:00

    DOH

    SM-WTFS

  24. AA8125

    American Airlines

    08:00

    DOH

    15.1h

    15:05

    ORD

    SMTWTFS

  25. PG403

    Bangkok Airways

    19:00

    USM

    1.0h

    20:00

    HKT

    SMTWTFS
    Search

  26. KE664

    Korean Air

    23:25

    HKT

    6.7h

    08:05

    ICN

    SMTWTFS

  27. KE037

    Korean Air

    10:40

    ICN

    13.0h

    09:40

    ORD

    SMTWTFS

  28. TR649

    Scoot

    19:25

    USM

    2.0h

    22:25

    SIN

    SMTWTFS
    Search

  29. CX692

    Cathay Pacific

    06:30

    SIN

    4.3h

    10:45

    HKG

    S-T-TF-

  30. CX806

    Cathay Pacific

    12:40

    HKG

    14.8h

    14:25

    ORD

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Koh Samui to Chicago?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Chicago from Koh Samui have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Koh Samui (USM) to Chicago (CHI) the cheapest?

    Airlines adjust prices for flights from Koh Samui to Chicago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Koh Samui (USM) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around €1,488.

  • What is the transportation method from the main airport to downtown in Chicago?

    • The distance from O'Hare International Airport to downtown is about 25 km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14 km, by taxi about 30 minutes.

  • How many airports are there in Chicago (CHI)?

How to find a cheap flight from Koh Samui to Chicago

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Koh Samui to Chicago

Cheapest direct flight price€1,298
Off-season for travelMarch
Peak season for travelMay
Flight distance14,243.12 km
Popular airlineCathay Pacific

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