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Cheap flights from Chicago to Bangkok from $462

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 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air India Logo
1:10 pm - 8:25 pm
ORD
-
BKK
43h 15m
1 stop
Air India Logo
8:50 am - 11:30 am
BKK
-
ORD
39h 40m
2 stops
$852Air India
Mon, Oct 12 - Tue, Nov 24
SAUDIA Logo
6:00 am - 12:05 am
ORD
-
BKK
54h 05m
2 stops
SAUDIA Logo
1:15 am - 5:34 pm
BKK
-
ORD
52h 19m
2 stops
$881SAUDIA
Sat, Oct 17 - Mon, Oct 26
SAUDIA Logo
6:00 am - 1:45 pm
ORD
-
BKK
43h 45m
2 stops
SAUDIA Logo
1:50 am - 9:36 pm
BKK
-
ORD
31h 46m
2 stops
$890SAUDIA
Tue, Sep 1 - Mon, Sep 7
Qatar Airways Logo
7:20 pm - 2:10 pm
ORD
-
BKK
30h 50m
1 stop
Qatar Airways Logo
7:40 pm - 4:50 pm
BKK
-
ORD
33h 10m
1 stop
$944Qatar Airways
Mon, May 4 - Thu, May 21
Delta Logo
9:30 am - 11:35 pm
MDW
-
BKK
26h 05m
2 stops
Delta Logo
2:35 am - 9:46 pm
BKK
-
MDW
31h 11m
2 stops
$1,205Delta
Tue, Sep 1 - Mon, Sep 7
Korean Air Logo
9:30 am - 1:05 am
MDW
-
BKK
27h 35m
2 stops
Korean Air Logo
11:30 pm - 12:30 pm
BKK
-
MDW
25h 00m
2 stops
$1,224Korean Air
Tue, Sep 22 - Wed, Sep 30
Delta Logo
9:20 am - 1:05 am
MDW
-
BKK
27h 45m
2 stops
Delta Logo
2:35 am - 9:46 pm
BKK
-
MDW
31h 11m
2 stops
$1,245Delta
Sun, Sep 6 - Mon, Sep 14
Multiple Airlines Logo
9:30 am - 9:45 pm
MDW
-
BKK
24h 15m
2 stops
Multiple Airlines Logo
11:30 pm - 12:30 pm
BKK
-
MDW
25h 00m
2 stops
$1,258Multiple Airlines
Tue, Sep 1 - Wed, Sep 9
Korean Air Logo
9:30 am - 11:35 pm
MDW
-
BKK
26h 05m
2 stops
Korean Air Logo
9:40 pm - 12:30 pm
BKK
-
MDW
26h 50m
2 stops
$1,260Korean Air
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
7:20 pm - 12:40 pm
ORD
-
DMK
29h 20m
2 stops
Multiple Airlines Logo
1:45 pm - 4:50 pm
DMK
-
ORD
39h 05m
2 stops
$1,320Multiple Airlines
Fri, May 1 - Sat, May 16

SAUDIA flights from Chicago to Bangkok

Our best SAUDIA deals on Chicago to Bangkok flight tickets
SAUDIA
May 11
ORD12:59 pmChicago O'Hare Intl
60h 46m
2 stops
BKK1:45 pmBangkok Suvarnabhumi
Jun 15
BKK3:20 pmBangkok Suvarnabhumi
42h 28m
2 stops
ORD9:48 pmChicago O'Hare Intl
$889
SAUDIA
Apr 29
ORD1:06 pmChicago O'Hare Intl
46h 59m
2 stops
BKK12:05 amBangkok Suvarnabhumi
May 6
BKK3:20 pmBangkok Suvarnabhumi
42h 16m
2 stops
ORD9:36 pmChicago O'Hare Intl
$908
SAUDIA
Jun 17
ORD6:05 amChicago O'Hare Intl
43h 35m
2 stops
BKK1:40 pmBangkok Suvarnabhumi
Jul 10
BKK1:50 amBangkok Suvarnabhumi
32h 02m
2 stops
ORD9:52 pmChicago O'Hare Intl
$961

Qatar Airways flights from Chicago to Bangkok

Our best Qatar Airways deals on Chicago to Bangkok flight tickets
Qatar Airways
May 4
ORD7:20 pmChicago O'Hare Intl
30h 50m
1 stop
BKK2:10 pmBangkok Suvarnabhumi
May 21
BKK7:40 pmBangkok Suvarnabhumi
33h 10m
1 stop
ORD4:50 pmChicago O'Hare Intl
$944
Qatar Airways
Apr 26
ORD7:20 pmChicago O'Hare Intl
23h 30m
1 stop
BKK6:50 amBangkok Suvarnabhumi
May 25
BKK2:30 amBangkok Suvarnabhumi
26h 20m
1 stop
ORD4:50 pmChicago O'Hare Intl
$949
Qatar Airways
May 4
ORD7:20 pmChicago O'Hare Intl
23h 35m
1 stop
BKK6:55 amBangkok Suvarnabhumi
May 19
BKK7:40 pmBangkok Suvarnabhumi
33h 10m
1 stop
ORD4:50 pmChicago O'Hare Intl
$974

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 April 24, 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

Mon 10/12

1:10 pm-8:25 pm

1 stop43h 15m

Bangkok Suvarnabhumi

Tue 11/24

8:50 am-11:30 am

2 stops39h 40m

$852

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 10/17

6:00 am-12:05 am

2 stops54h 05m

Bangkok Suvarnabhumi

Mon 10/26

1:15 am-5:34 pm

2 stops52h 19m

$881

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 9/1

6:00 am-1:45 pm

2 stops43h 45m

Bangkok Suvarnabhumi

Mon 9/7

1:50 am-9:36 pm

2 stops31h 46m

$890

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 5/4

7:20 pm-2:10 pm

1 stop30h 50m

Bangkok Suvarnabhumi

Thu 5/21

7:40 pm-4:50 pm

1 stop33h 10m

$944

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Tue 9/1

9:30 am-11:35 pm

2 stops26h 05m

Bangkok Suvarnabhumi

Mon 9/7

2:35 am-9:46 pm

2 stops31h 11m

$1,205

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Tue 9/22

9:30 am-1:05 am

2 stops27h 35m

Bangkok Suvarnabhumi

Wed 9/30

11:30 pm-12:30 pm

2 stops25h 00m

$1,224

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Sun 9/6

9:20 am-1:05 am

2 stops27h 45m

Bangkok Suvarnabhumi

Mon 9/14

2:35 am-9:46 pm

2 stops31h 11m

$1,245
Quickest round-trip

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Tue 9/1

9:30 am-9:45 pm

2 stops24h 15m

Bangkok Suvarnabhumi

Wed 9/9

11:30 pm-12:30 pm

2 stops25h 00m

$1,258

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Thu 9/17

9:30 am-11:35 pm

2 stops26h 05m

Bangkok Suvarnabhumi

Mon 9/21

9:40 pm-12:30 pm

2 stops26h 50m

$1,260

ChicagoBangkok

ORD - DMK

ORDDMK

Chicago O'Hare Intl

Fri 5/1

7:20 pm-12:40 pm

2 stops29h 20m

Bangkok Don Mueang Intl

Sat 5/16

1:45 pm-4:50 pm

2 stops39h 05m

$1,320

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 September, then book flights to Bangkok from Chicago during October instead. Flights to Bangkok in October, while not as cheap as those in September, still average around $806.

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 $960 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 $838 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

19h 55m

Direct flights

None
The fastest flight from Chicago to Bangkok takes 19h 55m
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 19h 55m 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 $611Free CancellationRating
5.5
2,967 reviews
Search Air India flights
Cathay PacificPriceFrom $665Free CancellationRating
7.6
1,293 reviews
Search Cathay Pacific flights
ANAPriceFrom $681Free CancellationRating
8.4
1,187 reviews
Search ANA flights
Korean AirPriceFrom $698Free CancellationRating
8.4
1,212 reviews
Search Korean Air flights
United AirlinesPriceFrom $704Free CancellationRating
7.4
9,640 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $710Free CancellationRating
7.4
4,326 reviews
Search Turkish Airlines flights
DeltaPriceFrom $747Free CancellationRating
7.9
8,442 reviews
Search Delta flights
American AirlinesPriceFrom $790Free CancellationRating
7.1
11,663 reviews
Search American Airlines flights
Etihad AirwaysPriceFrom $799Free CancellationRating
7.3
1,434 reviews
Search Etihad Airways flights
EVA AirPriceFrom $808Free CancellationRating
8.5
1,422 reviews
Search EVA Air 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