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Cheap flights from Bangkok to Chicago from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Chicago departing on 11/20. 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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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
1:20 pm - 1:04 pmBKK-ORD
36h 44m2 stops
Multiple Airlines Logo
7:45 am - 12:00 pmORD-BKK
39h 15m2 stops
$791Multiple Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 18
Multiple Airlines Logo
1:20 pm - 2:38 pmBKK-ORD
38h 18m2 stops
Multiple Airlines Logo
7:45 am - 5:50 pmORD-BKK
46h 05m2 stops
$792Multiple Airlines
Find Deal
Sun, Feb 8 - Sun, Mar 15
Philippine Airlines Logo
1:20 pm - 6:21 amBKK-ORD
30h 01m2 stops
Philippine Airlines Logo
5:00 pm - 4:45 pmORD-BKK
35h 45m2 stops
$801Philippine Airlines
Find Deal
Wed, Dec 10 - Fri, Apr 10
Multiple Airlines Logo
1:20 pm - 6:21 amBKK-ORD
30h 01m2 stops
Multiple Airlines Logo
3:35 pm - 12:00 pmORD-BKK
31h 25m2 stops
$820Multiple Airlines
Find Deal
Sun, Dec 7 - Wed, Jan 14
Multiple Airlines Logo
10:50 am - 6:25 pmBKK-ORD
44h 35m2 stops
Multiple Airlines Logo
12:50 pm - 4:20 amORD-BKK
27h 30m1 stop
$869Multiple Airlines
Find Deal
Mon, Feb 9 - Mon, Mar 16
Korean Air Logo
9:40 pm - 9:40 amBKK-ORD
24h 00m1 stop
Korean Air Logo
12:30 pm - 11:25 pmORD-BKK
22h 55m1 stop
$1,018Korean Air
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Fri, Apr 10 - Sat, Jul 11
Korean Air Logo
2:05 am - 8:40 amBKK-ORD
19h 35m1 stop
Korean Air Logo
12:20 pm - 9:45 pmORD-BKK
21h 25m1 stop
$1,026Korean Air
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Tue, Feb 10 - Sat, Apr 11
United Airlines Logo
7:10 am - 12:28 amBKK-ORD
30h 18m2 stops
United Airlines Logo
2:45 pm - 11:25 amORD-BKK
32h 40m3 stops
$1,045United Airlines
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Sun, Feb 8 - Sun, Mar 15
United Airlines Logo
4:55 pm - 6:17 amBKK-ORD
26h 22m2 stops
United Airlines Logo
5:45 pm - 4:35 amORD-BKK
22h 50m1 stop
$1,049United Airlines
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Wed, Feb 11 - Sat, Apr 11
ANA Logo
7:10 am - 1:50 pmBKK-ORD
19h 40m1 stop
ANA Logo
4:25 pm - 4:20 pmORD-BKK
34h 55m1 stop
$1,050ANA
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Sun, Dec 7 - Wed, Jan 14

IndiGo flights from Bangkok to Chicago O'Hare Intl Airport

Our best IndiGo deals on Bangkok to Chicago O'Hare Intl Airport flight tickets
IndiGo
Dec 16
BKK10:50 amBangkok Suvarnabhumi
44h 35m
2 stops
ORD6:25 pmChicago O'Hare Intl
Jan 6
ORD11:50 amChicago O'Hare Intl
44h 15m
2 stops
BKK9:05 pmBangkok Suvarnabhumi
$899
Find similar
IndiGo
Dec 16
BKK10:50 amBangkok Suvarnabhumi
44h 35m
2 stops
ORD6:25 pmChicago O'Hare Intl
Jan 6
ORD11:50 amChicago O'Hare Intl
44h 15m
2 stops
BKK9:05 pmBangkok Suvarnabhumi
$902
Find similar
IndiGo
Dec 7
BKK10:50 amBangkok Suvarnabhumi
44h 35m
2 stops
ORD6:25 pmChicago O'Hare Intl
Jan 14
ORD11:50 amChicago O'Hare Intl
44h 15m
2 stops
BKK9:05 pmBangkok Suvarnabhumi
$905
Find similar

Air Canada flights from Bangkok to Chicago O'Hare Intl Airport

Our best Air Canada deals on Bangkok to Chicago O'Hare Intl Airport flight tickets
Air Canada
Mar 5
BKK8:15 amBangkok Suvarnabhumi
19h 26m
1 stop
ORD2:41 pmChicago O'Hare Intl
Mar 9
ORD3:40 pmChicago O'Hare Intl
25h 50m
1 stop
BKK5:30 amBangkok Suvarnabhumi
$981
Find similar
Air Canada
Mar 5
BKK8:15 amBangkok Suvarnabhumi
19h 26m
1 stop
ORD2:41 pmChicago O'Hare Intl
Mar 9
ORD3:40 pmChicago O'Hare Intl
25h 50m
1 stop
BKK5:30 amBangkok Suvarnabhumi
$983
Find similar
Air Canada
Nov 19
BKK8:15 amBangkok Suvarnabhumi
23h 40m
2 stops
ORD6:55 pmChicago O'Hare Intl
Jan 30
ORD3:40 pmChicago O'Hare Intl
25h 50m
1 stop
BKK6:30 amBangkok Suvarnabhumi
$990
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momondo Fare Finder

 
Customize your flight search to find flights from Bangkok to Chicago O'Hare Intl Airport 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 November 3, 2025.
Use the filters below to find and compare flights from Bangkok to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 2/11

1:20 pm-1:04 pm

2 stops36h 44m

Chicago O'Hare Intl

Wed 2/18

7:45 am-12:00 pm

2 stops39h 15m

$791

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 2/8

1:20 pm-2:38 pm

2 stops38h 18m

Chicago O'Hare Intl

Sun 3/15

7:45 am-5:50 pm

2 stops46h 05m

$792

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 12/10

1:20 pm-6:21 am

2 stops30h 01m

Chicago O'Hare Intl

Fri 4/10

5:00 pm-4:45 pm

2 stops35h 45m

$801

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 12/7

1:20 pm-6:21 am

2 stops30h 01m

Chicago O'Hare Intl

Wed 1/14

3:35 pm-12:00 pm

2 stops31h 25m

$820

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 2/9

10:50 am-6:25 pm

2 stops44h 35m

Chicago O'Hare Intl

Mon 3/16

12:50 pm-4:20 am

1 stop27h 30m

$869

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 4/10

9:40 pm-9:40 am

1 stop24h 00m

Chicago O'Hare Intl

Sat 7/11

12:30 pm-11:25 pm

1 stop22h 55m

$1,018

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 2/10

2:05 am-8:40 am

1 stop19h 35m

Chicago O'Hare Intl

Sat 4/11

12:20 pm-9:45 pm

1 stop21h 25m

$1,026

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 2/8

7:10 am-12:28 am

2 stops30h 18m

Chicago O'Hare Intl

Sun 3/15

2:45 pm-11:25 am

3 stops32h 40m

$1,045

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 2/11

4:55 pm-6:17 am

2 stops26h 22m

Chicago O'Hare Intl

Sat 4/11

5:45 pm-4:35 am

1 stop22h 50m

$1,049

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 12/7

7:10 am-1:50 pm

1 stop19h 40m

Chicago O'Hare Intl

Wed 1/14

4:25 pm-4:20 pm

1 stop34h 55m

$1,050

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 Chicago from

How to get the cheapest flight ticket from Bangkok to Chicago O'Hare Intl Airport

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 cheapest month to fly to Chicago O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Bangkok averaging around $1,010.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $1,020. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Bangkok because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,158.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Bangkok in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,062 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $1,541. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,144 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Bangkok for as low as $1,037 on momondo.

Cheap Bangkok to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Chicago O'Hare Intl Airport

Direct flights

None
There are no direct flights from Bangkok to Chicago O'Hare Intl Airport. There are no popular flight routes from Bangkok to Chicago O'Hare Intl Airport.
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  • How far is Bangkok to Chicago O'Hare Intl by plane?

    There are 8542.4 mi between Bangkok and Chicago O'Hare Intl. By plane, this route typically takes 19h 26m.

  • When did momondo last update prices for flights from Bangkok to Chicago O'Hare Intl Airport?

    Prices for flights from Bangkok to Chicago O'Hare Intl Airport were last updated today.

  • How many operators does momondo search for flights from Bangkok to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Bangkok to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangkok to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bangkok to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Bangkok to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $681Free CancellationRating
8.3
1,599 reviews
Search Japan Airlines flights
Korean AirPriceFrom $915Free CancellationRating
8.4
1,158 reviews
Search Korean Air flights
ANAPriceFrom $983Free CancellationRating
8.4
1,000 reviews
Search ANA flights
United AirlinesPriceFrom $987Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Thai AirwaysPriceFrom $994Free CancellationRating
7.8
361 reviews
Search Thai Airways flights
Cathay PacificPriceFrom $1,021Free CancellationRating
7.6
1,045 reviews
Search Cathay Pacific flights
EVA AirPriceFrom $1,063Free CancellationRating
8.4
1,268 reviews
Search EVA Air flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangkok to Chicago. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Chicago from Bangkok with this policy.

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

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 Chicago from Bangkok.

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

If you are not ready to book a flight from Bangkok to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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