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Cheap flights from Chicago to Bangkok from $562

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Bangkok departing on 9/14. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:15 am - 11:00 pm
ORD
-
BKK
24h 45m
1 stop
American Airlines Logo
7:55 am - 9:09 pm
BKK
-
ORD
25h 14m
2 stops
$1,088American Airlines
Sun, Sep 6 - Tue, Sep 15
United Airlines Logo
9:30 pm - 9:35 am
ORD
-
BKK
48h 05m
2 stops
United Airlines Logo
9:35 am - 2:55 pm
BKK
-
ORD
41h 20m
1 stop
$1,089United Airlines
Mon, Jul 20 - Fri, Aug 7
American Airlines Logo
8:20 am - 11:00 pm
ORD
-
BKK
26h 40m
2 stops
American Airlines Logo
7:55 am - 7:20 am
BKK
-
ORD
35h 25m
1 stop
$1,090American Airlines
Tue, Sep 8 - Thu, Sep 17
Delta Logo
6:05 am - 11:35 pm
MDW
-
BKK
29h 30m
2 stops
Delta Logo
9:40 pm - 4:15 pm
BKK
-
MDW
30h 35m
2 stops
$1,096Delta
Fri, Aug 7 - Thu, Aug 27
Delta Logo
8:48 am - 9:45 pm
ORD
-
BKK
24h 57m
2 stops
Delta Logo
11:30 pm - 9:30 am
BKK
-
ORD
22h 00m
1 stop
$1,098Delta
Mon, Sep 7 - Fri, Sep 18
Japan Airlines Logo
8:10 am - 4:40 am
ORD
-
BKK
32h 30m
2 stops
Japan Airlines Logo
9:40 pm - 11:00 am
BKK
-
ORD
25h 20m
1 stop
$1,100Japan Airlines
Thu, Jul 9 - Sun, Aug 30
Multiple Airlines Logo
12:30 am - 1:05 pm
ORD
-
DMK
24h 35m
2 stops
Multiple Airlines Logo
6:45 am - 8:45 pm
DMK
-
ORD
26h 00m
2 stops
$1,275Multiple Airlines
Mon, Sep 7 - Sun, Sep 20
Emirates Logo
8:35 pm - 11:25 am
ORD
-
DMK
26h 50m
1 stop
Emirates Logo
11:50 pm - 3:45 pm
DMK
-
ORD
27h 55m
1 stop
$1,321Emirates
Tue, Sep 1 - Tue, Sep 8
Emirates Logo
8:35 pm - 11:25 am
ORD
-
DMK
26h 50m
1 stop
Emirates Logo
12:10 pm - 3:45 pm
DMK
-
ORD
39h 35m
1 stop
$1,323Emirates
Sun, Sep 6 - Tue, Sep 15
Multiple Airlines Logo
10:45 pm - 11:40 am
ORD
-
DMK
23h 55m
1 stop
Multiple Airlines Logo
8:45 am - 7:35 pm
DMK
-
ORD
23h 50m
2 stops
$1,361Multiple Airlines
Wed, Nov 11 - Mon, Nov 23

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Delta flights from Chicago to Bangkok

Our best Delta deals on Chicago to Bangkok flight tickets
Delta
Aug 7
MDW6:05 amChicago Midway
29h 30m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
Aug 27
BKK9:40 pmBangkok Suvarnabhumi
30h 35m
2 stops
MDW4:15 pmChicago Midway
$1,096
Delta
Sep 7
ORD8:48 amChicago O'Hare Intl
24h 57m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
Sep 18
BKK11:30 pmBangkok Suvarnabhumi
22h 00m
1 stop
ORD9:30 amChicago O'Hare Intl
$1,098
Delta
Sep 5
ORD12:10 pmChicago O'Hare Intl
21h 35m
1 stop
BKK9:45 pmBangkok Suvarnabhumi
Sep 15
BKK9:50 amBangkok Suvarnabhumi
23h 43m
2 stops
ORD9:33 pmChicago O'Hare Intl
$1,104

United Airlines flights from Chicago to Bangkok

Our best United Airlines deals on Chicago to Bangkok flight tickets
United Airlines
Jul 20
ORD9:30 pmChicago O'Hare Intl
48h 05m
2 stops
BKK9:35 amBangkok Suvarnabhumi
Aug 7
BKK9:35 amBangkok Suvarnabhumi
41h 20m
1 stop
ORD2:55 pmChicago O'Hare Intl
$1,089
United Airlines
Nov 3
ORD4:25 pmChicago O'Hare Intl
23h 45m
1 stop
BKK5:10 amBangkok Suvarnabhumi
Nov 13
BKK4:55 pmBangkok Suvarnabhumi
25h 32m
2 stops
ORD5:27 amChicago O'Hare Intl
$1,091
United Airlines
Nov 7
ORD9:30 pmChicago O'Hare Intl
48h 55m
2 stops
BKK11:25 amBangkok Suvarnabhumi
Nov 30
BKK4:55 pmBangkok Suvarnabhumi
26h 13m
2 stops
ORD6:08 amChicago O'Hare Intl
$1,095

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Bangkok 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, momondo users made 832,500 searches. Data last updated June 17, 2026.
Use the filters below to find and compare flights from Chicago to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 9/6

10:15 am-11:00 pm

1 stop24h 45m

Bangkok Suvarnabhumi

Tue 9/15

7:55 am-9:09 pm

2 stops25h 14m

$1,088

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 7/20

9:30 pm-9:35 am

2 stops48h 05m

Bangkok Suvarnabhumi

Fri 8/7

9:35 am-2:55 pm

1 stop41h 20m

$1,089

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 9/8

8:20 am-11:00 pm

2 stops26h 40m

Bangkok Suvarnabhumi

Thu 9/17

7:55 am-7:20 am

1 stop35h 25m

$1,090

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Fri 8/7

6:05 am-11:35 pm

2 stops29h 30m

Bangkok Suvarnabhumi

Thu 8/27

9:40 pm-4:15 pm

2 stops30h 35m

$1,096
Quickest round-trip

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 9/7

8:48 am-9:45 pm

2 stops24h 57m

Bangkok Suvarnabhumi

Fri 9/18

11:30 pm-9:30 am

1 stop22h 00m

$1,098

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 7/9

8:10 am-4:40 am

2 stops32h 30m

Bangkok Suvarnabhumi

Sun 8/30

9:40 pm-11:00 am

1 stop25h 20m

$1,100

ChicagoBangkok

ORD - DMK

ORDDMK

Chicago O'Hare Intl

Mon 9/7

12:30 am-1:05 pm

2 stops24h 35m

Bangkok Don Mueang Intl

Sun 9/20

6:45 am-8:45 pm

2 stops26h 00m

$1,275

ChicagoBangkok

ORD - DMK

ORDDMK

Chicago O'Hare Intl

Tue 9/1

8:35 pm-11:25 am

1 stop26h 50m

Bangkok Don Mueang Intl

Tue 9/8

11:50 pm-3:45 pm

1 stop27h 55m

$1,321

ChicagoBangkok

ORD - DMK

ORDDMK

Chicago O'Hare Intl

Sun 9/6

8:35 pm-11:25 am

1 stop26h 50m

Bangkok Don Mueang Intl

Tue 9/15

12:10 pm-3:45 pm

1 stop39h 35m

$1,323

ChicagoBangkok

ORD - DMK

ORDDMK

Chicago O'Hare Intl

Wed 11/11

10:45 pm-11:40 am

1 stop23h 55m

Bangkok Don Mueang Intl

Mon 11/23

8:45 am-7:35 pm

2 stops23h 50m

$1,361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Chicago to Bangkok

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 typical price of a round-trip flight between Chicago and Bangkok?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of August, then book flights to Bangkok from Chicago during July instead. Flights to Bangkok in July, while not as cheap as those in August, still average around $609.

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

You are more likely to see cheaper flights to Bangkok from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $968 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Chicago for as low as $866 on momondo.

Cheap Chicago to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Bangkok

Fastest flight time

20h 10m

Direct flights

None
The fastest flight from Chicago to Bangkok takes 20h 10m
There are no direct flights from Chicago to Bangkok. There are no popular flight routes from Chicago to Bangkok.
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Frequently asked questions about flying from Chicago to Bangkok

  • How far is Chicago to Bangkok by plane?

    There are 8551.9 mi between Chicago and Bangkok. Typically, this will take 20h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago to Bangkok?

    Prices for flights from Chicago to Bangkok are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago to Bangkok?

  • How old do you have to be to fly from Chicago to Bangkok?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Bangkok.

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

    The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Bangkok

Compare and see reviews for airlines that fly from Chicago to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $609Free CancellationRating
5.5
2,958 reviews
Search Air India flights
Cathay PacificPriceFrom $665Free CancellationRating
7.6
1,380 reviews
Search Cathay Pacific flights
ANAPriceFrom $679Free CancellationRating
8.3
1,240 reviews
Search ANA flights
Korean AirPriceFrom $698Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
United AirlinesPriceFrom $701Free CancellationRating
7.4
9,853 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $710Free CancellationRating
7.4
4,410 reviews
Search Turkish Airlines flights
DeltaPriceFrom $748Free CancellationRating
7.8
8,409 reviews
Search Delta flights
American AirlinesPriceFrom $790Free CancellationRating
7.1
11,679 reviews
Search American Airlines flights
EVA AirPriceFrom $804Free CancellationRating
8.5
1,476 reviews
Search EVA Air flights
Japan AirlinesPriceFrom $815Free CancellationRating
8.3
1,840 reviews
Search Japan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Bangkok?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from Chicago.

Can I find flights from Chicago to Bangkok with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bangkok from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Bangkok?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangkok from Chicago.

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

Yes momondo offers price alerts on flights to Bangkok from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport