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Cheap flights from Chicago O'Hare Intl Airport to Bangkok from $395

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 O'Hare Intl Airport to Bangkok departing on 3/23. 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 O'Hare Intl Airport to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 5:10 am
ORD
-
BKK
21h 00m
1 stop
Turkish Airlines Logo
6:40 am - 6:15 pm
BKK
-
ORD
23h 35m
1 stop
$796Turkish Airlines
Wed, May 6 - Wed, May 27
Air India Logo
1:30 pm - 7:50 am
ORD
-
BKK
29h 20m
1 stop
Air India Logo
3:10 pm - 12:30 pm
BKK
-
ORD
33h 20m
2 stops
$797Air India
Mon, Feb 23 - Tue, Mar 10
Etihad Airways Logo
2:00 pm - 11:50 pm
ORD
-
BKK
21h 50m
1 stop
Etihad Airways Logo
9:00 pm - 8:35 am
BKK
-
ORD
23h 35m
1 stop
$798Etihad Airways
Sun, Apr 5 - Thu, May 21
Air India Logo
1:10 pm - 7:40 am
ORD
-
BKK
30h 30m
1 stop
Air India Logo
3:15 pm - 11:10 am
BKK
-
ORD
31h 55m
2 stops
$799Air India
Mon, Aug 10 - Thu, Aug 20
Etihad Airways Logo
2:00 pm - 6:45 am
ORD
-
BKK
28h 45m
1 stop
Etihad Airways Logo
9:45 am - 8:35 am
BKK
-
ORD
34h 50m
1 stop
$800Etihad Airways
Thu, Apr 16 - Fri, May 15
EVA Air Logo
12:30 am - 1:05 pm
ORD
-
BKK
24h 35m
1 stop
EVA Air Logo
8:30 am - 9:00 pm
BKK
-
ORD
24h 30m
1 stop
$802EVA Air
Mon, Apr 13 - Thu, May 21
ANA Logo
7:00 am - 9:35 am
ORD
-
BKK
38h 35m
2 stops
ANA Logo
9:35 am - 4:47 am
BKK
-
ORD
31h 12m
2 stops
$803ANA
Wed, May 6 - Wed, May 27
United Airlines Logo
10:45 pm - 9:35 am
ORD
-
BKK
46h 50m
2 stops
United Airlines Logo
3:45 pm - 6:03 am
BKK
-
ORD
26h 18m
2 stops
$804United Airlines
Sun, Apr 19 - Wed, May 6
Etihad Airways Logo
2:00 pm - 11:50 pm
ORD
-
BKK
21h 50m
1 stop
Etihad Airways Logo
9:45 am - 8:35 am
BKK
-
ORD
34h 50m
1 stop
$805Etihad Airways
Sun, Apr 5 - Thu, Apr 23
United Airlines Logo
10:49 am - 9:35 am
ORD
-
BKK
34h 46m
3 stops
United Airlines Logo
9:35 am - 8:40 am
BKK
-
ORD
35h 05m
1 stop
$807United Airlines
Tue, Apr 28 - Wed, May 13

United Airlines flights from Chicago O'Hare Intl Airport to Bangkok

Our best United Airlines deals on Chicago O'Hare Intl Airport to Bangkok flight tickets
United Airlines
Apr 19
ORD10:45 pmChicago O'Hare Intl
46h 50m
2 stops
BKK9:35 amBangkok Suvarnabhumi
May 6
BKK3:45 pmBangkok Suvarnabhumi
26h 18m
2 stops
ORD6:03 amChicago O'Hare Intl
$804
United Airlines
Apr 28
ORD10:49 amChicago O'Hare Intl
34h 46m
3 stops
BKK9:35 amBangkok Suvarnabhumi
May 13
BKK9:35 amBangkok Suvarnabhumi
35h 05m
1 stop
ORD8:40 amChicago O'Hare Intl
$807
United Airlines
Feb 24
ORD6:25 amChicago O'Hare Intl
28h 55m
2 stops
BKK12:20 amBangkok Suvarnabhumi
Mar 11
BKK4:55 pmBangkok Suvarnabhumi
24h 12m
2 stops
ORD5:07 amChicago O'Hare Intl
$808

Turkish Airlines flights from Chicago O'Hare Intl Airport to Bangkok

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Bangkok flight tickets
Turkish Airlines
May 6
ORD8:10 pmChicago O'Hare Intl
21h 00m
1 stop
BKK5:10 amBangkok Suvarnabhumi
May 27
BKK6:40 amBangkok Suvarnabhumi
23h 35m
1 stop
ORD6:15 pmChicago O'Hare Intl
$796
Turkish Airlines
Mar 18
ORD12:50 pmChicago O'Hare Intl
38h 15m
1 stop
BKK3:05 pmBangkok Suvarnabhumi
Jun 8
BKK6:40 amBangkok Suvarnabhumi
23h 35m
1 stop
ORD6:15 pmChicago O'Hare Intl
$814
Turkish Airlines
May 4
ORD11:25 amChicago O'Hare Intl
29h 45m
1 stop
BKK5:10 amBangkok Suvarnabhumi
May 27
BKK6:40 amBangkok Suvarnabhumi
23h 35m
1 stop
ORD6:15 pmChicago O'Hare Intl
$815

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 February 12, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 5/6

8:10 pm-5:10 am

1 stop21h 00m

Bangkok Suvarnabhumi

Wed 5/27

6:40 am-6:15 pm

1 stop23h 35m

$796

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/23

1:30 pm-7:50 am

1 stop29h 20m

Bangkok Suvarnabhumi

Tue 3/10

3:10 pm-12:30 pm

2 stops33h 20m

$797

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 4/5

2:00 pm-11:50 pm

1 stop21h 50m

Bangkok Suvarnabhumi

Thu 5/21

9:00 pm-8:35 am

1 stop23h 35m

$798

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 8/10

1:10 pm-7:40 am

1 stop30h 30m

Bangkok Suvarnabhumi

Thu 8/20

3:15 pm-11:10 am

2 stops31h 55m

$799

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 4/16

2:00 pm-6:45 am

1 stop28h 45m

Bangkok Suvarnabhumi

Fri 5/15

9:45 am-8:35 am

1 stop34h 50m

$800

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 4/13

12:30 am-1:05 pm

1 stop24h 35m

Bangkok Suvarnabhumi

Thu 5/21

8:30 am-9:00 pm

1 stop24h 30m

$802

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 5/6

7:00 am-9:35 am

2 stops38h 35m

Bangkok Suvarnabhumi

Wed 5/27

9:35 am-4:47 am

2 stops31h 12m

$803

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 4/19

10:45 pm-9:35 am

2 stops46h 50m

Bangkok Suvarnabhumi

Wed 5/6

3:45 pm-6:03 am

2 stops26h 18m

$804

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 4/5

2:00 pm-11:50 pm

1 stop21h 50m

Bangkok Suvarnabhumi

Thu 4/23

9:45 am-8:35 am

1 stop34h 50m

$805

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 4/28

10:49 am-9:35 am

3 stops34h 46m

Bangkok Suvarnabhumi

Wed 5/13

9:35 am-8:40 am

1 stop35h 05m

$807

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 O'Hare Intl Airport 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 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 O'Hare Intl Airport during September instead. Flights to Bangkok in September, while not as cheap as those in August, still average around $783.

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

You are more likely to see cheaper flights to Bangkok from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $962 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Chicago O'Hare Intl Airport for as low as $849 on momondo.

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

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

Fastest flight time

19h 55m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Bangkok takes 19h 55m
There are no direct flights from Chicago O'Hare Intl Airport to Bangkok. There are no popular flight routes from Chicago O'Hare Intl Airport to Bangkok.
Search flight deals

  • How far is Chicago O'Hare Intl to Bangkok by plane?

    Bangkok is 8542.4 mi away from Chicago O'Hare Intl. Flights usually cover this in 19h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Chicago O'Hare Intl Airport to Bangkok are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Bangkok

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $617Free CancellationRating
5.5
2,968 reviews
Search Air India flights
Cathay PacificPriceFrom $666Free CancellationRating
7.6
1,162 reviews
Search Cathay Pacific flights
ANAPriceFrom $681Free CancellationRating
8.4
1,090 reviews
Search ANA flights
Korean AirPriceFrom $697Free CancellationRating
8.4
1,191 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $706Free CancellationRating
7.3
4,211 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $706Free CancellationRating
7.4
9,279 reviews
Search United Airlines flights
DeltaPriceFrom $745Free CancellationRating
7.9
8,178 reviews
Search Delta flights
Etihad AirwaysPriceFrom $759Free CancellationRating
7.3
1,393 reviews
Search Etihad Airways flights
American AirlinesPriceFrom $779Free CancellationRating
7.2
11,270 reviews
Search American Airlines flights
EVA AirPriceFrom $828Free CancellationRating
8.4
1,353 reviews
Search EVA Air flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Bangkok. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Chicago to Bangkok flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Bangkok from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Chicago to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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