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Ko Phi Phi

$358+ Cheap flights from Chicago (CHI) to Ko Phi Phi, Thailand

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HKT
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap flight deals from Chicago to Ko Phi Phi

Keep the following information in mind while searching for Chicago to Ko Phi Phi flight deals. Data was last updated agosto 18, 2025.

Round-trip from

$622
(Ovago)

One-way from

$358
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$1,024
From Chicago (CHI) to Ko Phi Phi
Search Deals
One-way flight from Chicago (CHI) to Ko Phi Phi
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($96 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Chicago to Ko Phi Phi

Cheapest flights from Chicago to Ko Phi Phi
Explore the most affordable flight options available from Chicago to Ko Phi Phi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This Ovago deal was found by Cheapflights users on 8/16. 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.
jue. 11/62:40 pmORD - HKT
1 stop31h 40mCathay Pacific
dom. 11/1612:20 pmHKT - ORD
1 stop37h 40mCathay Pacific
Deal found 8/16$622
This Ovago deal was found by Cheapflights users on 8/18. 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.
mar. 10/214:00 pmORD - HKT
1 stop30h 50mCathay Pacific
dom. 10/2612:20 pmHKT - ORD
1 stop37h 40mCathay Pacific
Deal found 8/18$623
This lol.travel deal was found by Cheapflights users on 8/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/24:00 pmORD - HKT
1 stop30h 50mCathay Pacific
mié. 10/1511:50 amHKT - ORD
1 stop38h 35mCathay Pacific
Deal found 8/17$632
This Ovago deal was found by Cheapflights users on 8/16. 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.
jue. 11/132:40 pmORD - HKT
1 stop31h 40mCathay Pacific
mié. 11/266:35 pmHKT - ORD
1 stop31h 25mCathay Pacific
Deal found 8/16$636
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/34:00 pmORD - HKT
1 stop37h 20mCathay Pacific
mié. 10/111:50 amHKT - ORD
1 stop38h 35mCathay Pacific
Deal found 8/17$638
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/14:00 pmORD - HKT
1 stop30h 50mCathay Pacific
mié. 10/111:50 amHKT - ORD
1 stop38h 35mCathay Pacific
Deal found 8/17$651
This Ovago deal was found by Cheapflights users on 8/18. 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.
mar. 9/164:00 pmORD - HKT
1 stop30h 50mCathay Pacific
mar. 9/2311:50 amHKT - ORD
1 stop38h 35mCathay Pacific
Deal found 8/18$652
This Ovago deal was found by Cheapflights users on 8/16. 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.
lun. 9/154:00 pmORD - HKT
1 stop37h 20mCathay Pacific
lun. 9/2211:50 amHKT - ORD
1 stop38h 35mCathay Pacific
Deal found 8/16$653
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/34:00 pmORD - HKT
1 stop30h 50mCathay Pacific
mar. 9/911:50 amHKT - ORD
1 stop38h 35mCathay Pacific
Deal found 8/17$654
This Cathay Pacific deal was found by Cheapflights users on 8/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/122:40 pmORD - HKT
1 stop31h 40mCathay Pacific
mar. 11/2512:20 pmHKT - ORD
1 stop37h 40mCathay Pacific
Deal found 8/16$664
This Ovago deal was found by Cheapflights users on 8/16. 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.
jue. 11/62:40 pmORD - HKT
1 stop31h 40mCathay Pacific
sáb. 11/1512:20 pmHKT - ORD
1 stop37h 40mCathay Pacific
Deal found 8/16$665
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:00 amMDW - HKT
2 stops28h 10mDelta
lun. 9/811:25 pmHKT - MDW
2 stops34h 01mDelta
Deal found 8/17$1,028

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Ko Phi Phi 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 agosto 18, 2025.
Use the filters below to find and compare flights from Chicago to Ko Phi Phi that are best for you.

Fly from

Chicago

Fly to

Ko Phi Phi

Route

Depart

Return

Price

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

jue. 11/6

2:40 pm-11:20 am

1 stop31h 40m

Phuket City

dom. 11/16

12:20 pm-1:00 pm

1 stop37h 40m

$622

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

mar. 10/21

4:00 pm-10:50 am

1 stop30h 50m

Phuket City

dom. 10/26

12:20 pm-2:00 pm

1 stop37h 40m

$623

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

jue. 10/2

4:00 pm-10:50 am

1 stop30h 50m

Phuket City

mié. 10/15

11:50 am-2:25 pm

1 stop38h 35m

$632

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

jue. 11/13

2:40 pm-11:20 am

1 stop31h 40m

Phuket City

mié. 11/26

6:35 pm-1:00 pm

1 stop31h 25m

$636

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

lun. 9/8

4:00 pm-5:20 pm

1 stop37h 20m

Phuket City

mar. 9/30

11:50 am-2:25 pm

1 stop38h 35m

$638

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

mar. 9/2

4:00 pm-10:50 am

1 stop30h 50m

Phuket City

mié. 10/1

6:20 pm-2:25 pm

1 stop32h 05m

$651

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

mié. 9/3

4:00 pm-10:50 am

1 stop30h 50m

Phuket City

mar. 9/30

11:50 am-2:25 pm

1 stop38h 35m

$651

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

mar. 9/2

4:00 pm-10:50 am

1 stop30h 50m

Phuket City

mar. 9/30

11:50 am-2:25 pm

1 stop38h 35m

$651

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

jue. 9/4

4:00 pm-10:50 am

1 stop30h 50m

Phuket City

mié. 10/1

6:20 pm-2:25 pm

1 stop32h 05m

$651

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

jue. 9/4

4:00 pm-10:50 am

1 stop30h 50m

Phuket City

mar. 9/30

11:50 am-2:25 pm

1 stop38h 35m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 34 results
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Best time to book a flight from Chicago to Ko Phi Phi

Have a flexible travel schedule? Discover the best time to fly to Ko Phi Phi from Chicago 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 Chicago to Ko Phi Phi

How far ahead should I book a flight from Chicago to Ko Phi Phi?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Ko Phi Phi. Price data was last updated on August 8, 2025.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Ko Phi Phi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago to Ko Phi Phi?

Currently, September is the cheapest month in which you can book a flight from Chicago to Ko Phi Phi (average of $1,089). Flying from Chicago to Ko Phi Phi in December is currently the most expensive (average of $1,743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to K33?

Find hourly flight availability from Chicago to Ko Phi Phi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Ko Phi Phi as you normally would.

What is the cheapest day to fly from Chicago to Ko Phi Phi?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Ko Phi Phi. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Ko Phi Phi

Get insights into the airlines that provide service to Ko Phi Phi. 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 Ko Phi Phi. Reviews last updated agosto 18, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and Cathay Pacific from Chicago to Ko Phi Phi. 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.
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,981 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
969 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Etihad Airways
7.4
Good
1,233 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air India
5.5
Fair
2,930 reviews
Korean Air
8.4
Very good
1,131 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

  • How long is the flight from Chicago to Ko Phi Phi?

    For as low as $1,028, Cathay Pacific can have you in Ko Phi Phi from Chicago in 28h 10m. There are 8961 mi between Chicago and Ko Phi Phi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Chicago to Ko Phi Phi one-way?

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as $358. However, be on the lookout for offers from Cathay Pacific and Delta, as they are both options that can get you from Chicago to Ko Phi Phi for a low price.

  • Can I find deals for flights from Chicago to Ko Phi Phi that include hotel bookings?

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

  • How can I find direct flights from Chicago to Ko Phi Phi?

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

  • Can I find deals for business class flights from Chicago to Ko Phi Phi?

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

  • What is the cheapest month to book a flight from Chicago to Ko Phi Phi?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Ko Phi Phi (average of $1,089). Flying from Chicago to Ko Phi Phi in December is currently the most expensive (average of $1,743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Chicago to Ko Phi Phi

Discover the top 8 airlines that operate flights from Chicago to Ko Phi Phi. 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 2,558,603 searches. Data last updated agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$619Average$945FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$711Average$940FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$863Average$1,163FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$882Average$1,189FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$890Average$1,185FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,065Average$1,496FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,072Average$1,372FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,161Average$1,427FlexibilityNo cancel feeOn-time68%

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