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Cheap flights from Chicago O'Hare Intl Airport to Bangkok from $396

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 2/13. 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.
Etihad Airways Logo
1:10 pm - 6:00 pmORD-BKK
39h 50m1 stop
Etihad Airways Logo
8:55 am - 7:35 amBKK-ORD
35h 40m1 stop
$760Etihad Airways
Find Deal
Mon, Feb 2 - Mon, Feb 9
Turkish Airlines Logo
8:20 pm - 8:40 amORD-BKK
23h 20m1 stop
Turkish Airlines Logo
10:10 am - 6:25 pmBKK-ORD
45h 15m1 stop
$763Turkish Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 24
Etihad Airways Logo
1:10 pm - 11:20 pmORD-BKK
21h 10m1 stop
Etihad Airways Logo
8:05 pm - 7:35 amBKK-ORD
24h 30m1 stop
$764Etihad Airways
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Sat, Jan 17 - Sun, Jan 25
Air India Logo
1:30 pm - 7:50 amORD-BKK
29h 20m1 stop
Air India Logo
5:55 pm - 11:30 amBKK-ORD
30h 35m2 stops
$767Air India
Find Deal
Mon, Feb 9 - Sun, Feb 15
Turkish Airlines Logo
8:20 pm - 3:05 pmORD-BKK
29h 45m1 stop
Turkish Airlines Logo
5:50 am - 6:25 pmBKK-ORD
25h 35m1 stop
$768Turkish Airlines
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Mon, Feb 9 - Wed, Mar 4
ANA Logo
4:25 pm - 6:30 amORD-BKK
25h 05m1 stop
ANA Logo
2:20 pm - 7:20 amBKK-ORD
30h 00m1 stop
$769ANA
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Mon, Nov 17 - Sun, Dec 21
Multiple Airlines Logo
6:06 pm - 4:35 pmORD-BKK
33h 29m2 stops
Multiple Airlines Logo
12:15 pm - 6:05 amBKK-ORD
30h 50m2 stops
$771Multiple Airlines
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Thu, Nov 27 - Thu, Dec 11
ANA Logo
4:25 pm - 6:30 amORD-BKK
25h 05m1 stop
ANA Logo
7:10 am - 1:50 pmBKK-ORD
19h 40m1 stop
$772ANA
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Thu, Nov 27 - Thu, Dec 11
Multiple Airlines Logo
6:06 pm - 4:35 pmORD-BKK
33h 29m2 stops
Multiple Airlines Logo
12:15 pm - 6:05 amBKK-ORD
30h 50m2 stops
$773Multiple Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 11
Air India Logo
1:30 pm - 2:10 pmORD-BKK
35h 40m1 stop
Air India Logo
5:55 pm - 11:30 amBKK-ORD
30h 35m2 stops
$774Air India
Find Deal
Sun, Jan 11 - Thu, Feb 26

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

Our best Air India deals on Chicago O'Hare Intl Airport to Bangkok flight tickets
Air India
Feb 9
ORD1:30 pmChicago O'Hare Intl
29h 20m
1 stop
BKK7:50 amBangkok Suvarnabhumi
Feb 15
BKK5:55 pmBangkok Suvarnabhumi
30h 35m
2 stops
ORD11:30 amChicago O'Hare Intl
$767
Find similar
Air India
Jan 7
ORD1:30 pmChicago O'Hare Intl
38h 25m
1 stop
BKK4:55 pmBangkok Suvarnabhumi
Mar 3
BKK3:10 pmBangkok Suvarnabhumi
33h 20m
2 stops
ORD11:30 amChicago O'Hare Intl
$769
Find similar
Air India
Jan 11
ORD1:30 pmChicago O'Hare Intl
35h 40m
1 stop
BKK2:10 pmBangkok Suvarnabhumi
Feb 26
BKK5:55 pmBangkok Suvarnabhumi
30h 35m
2 stops
ORD11:30 amChicago O'Hare Intl
$774
Find similar

ANA flights from Chicago O'Hare Intl Airport to Bangkok

Our best ANA deals on Chicago O'Hare Intl Airport to Bangkok flight tickets
ANA
Nov 17
ORD4:25 pmChicago O'Hare Intl
25h 05m
1 stop
BKK6:30 amBangkok Suvarnabhumi
Dec 21
BKK2:20 pmBangkok Suvarnabhumi
30h 00m
1 stop
ORD7:20 amChicago O'Hare Intl
$769
Find similar
ANA
Nov 27
ORD4:25 pmChicago O'Hare Intl
25h 05m
1 stop
BKK6:30 amBangkok Suvarnabhumi
Dec 11
BKK7:10 amBangkok Suvarnabhumi
19h 40m
1 stop
ORD1:50 pmChicago O'Hare Intl
$772
Find similar
ANA
Dec 1
ORD4:25 pmChicago O'Hare Intl
34h 55m
1 stop
BKK4:20 pmBangkok Suvarnabhumi
Dec 22
BKK2:20 pmBangkok Suvarnabhumi
30h 00m
1 stop
ORD7:20 amChicago O'Hare Intl
$777
Find similar

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 November 13, 2025.
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

Mon 2/2

1:10 pm-6:00 pm

1 stop39h 50m

Bangkok Suvarnabhumi

Mon 2/9

8:55 am-7:35 am

1 stop35h 40m

$760

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 2/3

8:20 pm-8:40 am

1 stop23h 20m

Bangkok Suvarnabhumi

Tue 2/24

10:10 am-6:25 pm

1 stop45h 15m

$763

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 1/17

1:10 pm-11:20 pm

1 stop21h 10m

Bangkok Suvarnabhumi

Sun 1/25

8:05 pm-7:35 am

1 stop24h 30m

$764

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/9

1:30 pm-7:50 am

1 stop29h 20m

Bangkok Suvarnabhumi

Sun 2/15

5:55 pm-11:30 am

2 stops30h 35m

$767

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 2/9

8:20 pm-3:05 pm

1 stop29h 45m

Bangkok Suvarnabhumi

Wed 3/4

5:50 am-6:25 pm

1 stop25h 35m

$768

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Mon 11/17

4:25 pm-6:30 am

1 stop25h 05m

Bangkok Suvarnabhumi

Sun 12/21

2:20 pm-7:20 am

1 stop30h 00m

$769

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 11/27

6:06 pm-4:35 pm

2 stops33h 29m

Bangkok Suvarnabhumi

Thu 12/11

12:15 pm-6:05 am

2 stops30h 50m

$771

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 11/27

4:25 pm-6:30 am

1 stop25h 05m

Bangkok Suvarnabhumi

Thu 12/11

7:10 am-1:50 pm

1 stop19h 40m

$772

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Thu 11/27

6:06 pm-4:35 pm

2 stops33h 29m

Bangkok Suvarnabhumi

Thu 12/11

12:15 pm-6:05 am

2 stops30h 50m

$773

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 1/11

1:30 pm-2:10 pm

1 stop35h 40m

Bangkok Suvarnabhumi

Thu 2/26

5:55 pm-11:30 am

2 stops30h 35m

$774

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 $790.

What is the cheapest day to depart on your flight to Bangkok?

On average, the least expensive day to fly to Bangkok from Chicago O'Hare Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $995. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Chicago O'Hare Intl Airport to Bangkok on a Saturday will generally be more expensive and average around $1,268. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Bangkok?

According to our data, the cheapest time of day to fly to Bangkok is at noon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Bangkok at noon for as low as $964. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $1,146. 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 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 $1,002 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

Direct flights

None
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.
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  • 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 20h 25m, 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 $625Free CancellationRating
5.5
2,941 reviews
Search Air India flights
Cathay PacificPriceFrom $674Free CancellationRating
7.6
1,058 reviews
Search Cathay Pacific flights
ANAPriceFrom $681Free CancellationRating
8.4
1,004 reviews
Search ANA flights
Korean AirPriceFrom $698Free CancellationRating
8.4
1,163 reviews
Search Korean Air flights
United AirlinesPriceFrom $708Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
IndiGoPriceFrom $735Free CancellationRating
6.9
497 reviews
Search IndiGo flights
Turkish AirlinesPriceFrom $742Free CancellationRating
7.3
4,043 reviews
Search Turkish Airlines flights
DeltaPriceFrom $745Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Etihad AirwaysPriceFrom $800Free CancellationRating
7.4
1,296 reviews
Search Etihad Airways flights
Japan AirlinesPriceFrom $825Free CancellationRating
8.3
1,613 reviews
Search Japan Airlines 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