฿11,604 Find Cheap Flights from Chicago to Thailand – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Thailand departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best Thailand Flight Deals from Chicago

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok2 stops฿31,279
Chiang Mai
Chiang Mai1 stop฿28,992
Phuket City
Phuket City1 stop฿27,176
Krabi
Krabi1 stop฿31,010
Ko Samui
Ko Samui2 stops฿37,804
Chiang Rai
Chiang Rai2 stops฿32,860
Bangkok
Bangkok2 stops฿31,279
Chiang Mai
Chiang Mai1 stop฿28,992
Phuket City
Phuket City1 stop฿27,176
Krabi
Krabi1 stop฿31,010
Ko Samui
Ko Samui2 stops฿37,804
Chiang Rai
Chiang Rai2 stops฿32,860

Cheap Flights from Chicago to Thailand

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chicago to Thailand that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Chicago to Thailand

Sun 4 Oct - Wed 14 Oct
Cathay Pacific Logo
16:15 - 10:50
ORD
-
HKT
30h 35m
1 stop
Cathay Pacific Logo
18:20 - 13:55
HKT
-
ORD
31h 35m
1 stop
฿27,176Cathay Pacific
Mon 14 Sep - Mon 21 Sep
Cathay Pacific Logo
16:00 - 10:50
ORD
-
HKT
30h 50m
1 stop
Cathay Pacific Logo
18:20 - 13:55
HKT
-
ORD
31h 35m
1 stop
฿27,311Cathay Pacific
Wed 2 Sep - Wed 9 Sep
Multiple Airlines Logo
17:45 - 09:20
ORD
-
CNX
27h 35m
2 stops
Multiple Airlines Logo
20:00 - 14:55
CNX
-
ORD
30h 55m
2 stops
฿29,867Multiple Airlines
Tue 18 Aug - Tue 25 Aug
Multiple Airlines Logo
17:45 - 09:20
ORD
-
CNX
27h 35m
2 stops
Multiple Airlines Logo
20:00 - 14:55
CNX
-
ORD
30h 55m
2 stops
฿30,338Multiple Airlines
Sun 25 Oct - Tue 10 Nov
เอทิฮัดแอร์เวย์ Logo
21:20 - 06:05
ORD
-
CNX
20h 45m
1 stop
เอทิฮัดแอร์เวย์ Logo
09:10 - 07:55
CNX
-
ORD
35h 45m
1 stop
฿30,371เอทิฮัดแอร์เวย์
Mon 26 Oct - Mon 9 Nov
Korean Air Logo
12:15 - 22:55
ORD
-
CNX
22h 40m
1 stop
Korean Air Logo
00:15 - 08:30
CNX
-
ORD
21h 15m
1 stop
฿30,573Korean Air
Mon 26 Oct - Wed 11 Nov
Korean Air Logo
12:15 - 22:55
ORD
-
CNX
22h 40m
1 stop
Korean Air Logo
00:15 - 08:30
CNX
-
ORD
21h 15m
1 stop
฿30,607Korean Air
Fri 15 Jan - Fri 12 Feb
เอทิฮัดแอร์เวย์ Logo
13:10 - 06:20
ORD
-
KBV
28h 10m
1 stop
เอทิฮัดแอร์เวย์ Logo
08:40 - 07:55
KBV
-
ORD
36h 15m
1 stop
฿31,010เอทิฮัดแอร์เวย์
Wed 19 Aug - Wed 26 Aug
แอร์แคนาดา Logo
09:15 - 05:05
ORD
-
BKK
31h 50m
2 stops
แอร์แคนาดา Logo
07:05 - 17:06
BKK
-
ORD
46h 01m
2 stops
฿31,279แอร์แคนาดา
Sun 27 Sep - Wed 21 Oct
แอร์แคนาดา Logo
08:40 - 05:05
ORD
-
BKK
56h 25m
2 stops
แอร์แคนาดา Logo
07:05 - 18:43
BKK
-
ORD
23h 38m
2 stops
฿31,414แอร์แคนาดา
Booking Insights

KAYAK's insights & trends for Chicago to Thailand flights

Get data-powered insights and trends into flights from Chicago to Thailand to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Chicago to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Thailand, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to Thailand is September, when tickets cost ฿28,488 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is ฿43,018 and ฿42,748 respectively.

How far in advance should I book a flight from Chicago to Thailand?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Thailand, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Chicago to Thailand, you should book around 6 weeks before departure, which saves you about 7% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low season

August

Cheapest flight

฿11,604
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from Chicago O'Hare Airport to Phuket City

FAQs - booking Thailand flights

  • Which Thailand airport is nearest to the Grand Palace when flying from Chicago?

    Visitors flying to Thailand who want to visit major tourist attractions like the Grand Palace should book flights from Chicago that arrive at the Suvarnabhumi International Airport (BKK) in Bangkok. From the airport, it is only about 30min by taxi or around 1h by train to the Grand Palace.

  • What passport or visa requirements are there for entering Thailand from Chicago?

    United States citizens flying from Chicago to Thailand will need to have a current passport, which will be valid for at least six months past the date of entry into the country. Immigration officials in Thailand may also request to see your return ticket to confirm your intended length of stay. United States tourists entering Thailand will not require a visa so long as their visit will be for no more than 30 days. For longer stays or if you are visiting the country for work or educational reasons, a visa may be required. For the most current entry rules and requirements relating to visas, consult the Royal Thai Embassy before departure.

  • Where should I fly to in Thailand from Chicago?

    There are quite a few airline carriers that offer flights to major destination cities across Thailand. For example, you can book a flight on Thai Airways to Chiang Mai (CNX) in the north of the country. In the eastern part of the country, Ubon Ratchathani (UBP) can be reached from Chicago on Korean Air or even Finnair. Qatar Airways and Emirates both offer flights from Chicago to Thailand’s capital city Bangkok (BKK), while cheap flights to Phuket City (HKT) in southern Thailand are available from Spirit Airlines and Singapore Airlines.

  • Is there public transportation available to the city center if I fly from Chicago to Bangkok?

    Yes, buses depart from the main terminal of the airport to the city center every 30min or so. Expect your ride to take about 1h. Alternatively, a train departs from the airport about every 15min, arriving in the city center around 25min later. If you prefer, there are also taxis waiting outside Gate 4 of the main terminal, which can have you in the city center in around 20min, depending on traffic conditions.

  • How does KAYAK find such low prices on flights from Chicago to Thailand?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Thailand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Thailand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago to Thailand is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Thailand?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Chicago to Thailand with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Thailand?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chicago to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Thailand

  • Flights from Chicago’s O’Hare International Airport (ORD) to Thailand are available on a number of carriers, including Thai Airways, Etihad Airways, Japan Airlines, and even Swiss Airlines.
  • Passengers flying to Bangkok from Chicago will generally land at Suvarnabhumi Airport (BKK). To arrive nearer to the city center, consider connecting through Asia and landing at Don Mueang Airport (DMK).
  • If you have an early morning departure for your flight to Thailand, you can book a room through KAYAK at the on-site hotel at Chicago O’Hare International Airport.
  • Relax before your long-haul flight to Thailand by taking the Transit System from Terminal 5 to the athletic club for a rest in the sauna or a dip in the pool.
  • Got a brief turnaround in Phuket City? You can take advantage of the airport’s baggage storage facilities or simply book a room through KAYAK at the nearby airport hotel.
  • Passengers flying through Chiang Mai International Airport from Chicago can take advantage of services such as ATMs or currency exchange desks and VAT refund stations.

Everything you need to know for your flight from Chicago to Thailand

Cabin class types available on flights to Thailand

Cabin classes available on flights to Thailand. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.