What airlines fly to Bangkok?

EVA Air, ANA and Cathay Pacific are the top three most popular airlines that fly to Bangkok from Chicago according to our data. EVA Air is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 17 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago to Bangkok?

Air India, Cathay Pacific, and Korean Air are the most popular carriers operating from Chicago to Bangkok

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?

As of July 2025, there are 17 operators available to choose from 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.

$336 Cheap Flights from Chicago to Bangkok in 2025

Q: What is the typical price of a round-trip flight between Chicago and Bangkok?

Prices are currently low for flights on this route. Typical prices usually range from $952 to $1,268. The lowest price recently found on this route was $653.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 am - 11:55 pmORD-BKK

28h 55m2 stops

9:35 am - 4:59 amBKK-ORD

31h 24m2 stops

$653United Airlines

Find Deal

Mon, Aug 25 - Tue, Sep 9

7:19 am - 11:55 pmORD-BKK

28h 36m2 stops

9:35 am - 10:55 pmBKK-ORD

25h 20m2 stops

$654United Airlines

Find Deal

Mon, Aug 25 - Mon, Sep 8

5:45 pm - 4:35 amORD-BKK

22h 50m1 stop

1:55 pm - 8:40 amBKK-ORD

30h 45m1 stop

$679ANA

Find Deal

Mon, Sep 8 - Tue, Sep 30

4:00 pm - 11:50 pmORD-BKK

19h 50m1 stop

7:15 pm - 2:00 pmBKK-ORD

30h 45m1 stop

$681Cathay Pacific

Find Deal

Mon, Oct 6 - Wed, Oct 29

4:00 pm - 11:50 pmORD-BKK

19h 50m1 stop

7:00 pm - 2:25 pmBKK-ORD

31h 25m1 stop

$682Cathay Pacific

Find Deal

Tue, Sep 23 - Tue, Sep 30

11:50 am - 11:55 pmORD-BKK

24h 05m1 stop

7:00 am - 2:55 pmBKK-ORD

19h 55m1 stop

$685ANA

Find Deal

Wed, Sep 10 - Mon, Sep 15

11:45 pm - 3:25 pmORD-BKK

27h 40m1 stop

6:45 am - 9:40 amBKK-ORD

38h 55m1 stop

$691Turkish Airlines

Find Deal

Mon, Sep 8 - Wed, Sep 24

7:50 pm - 5:15 amORD-BKK

21h 25m1 stop

6:45 am - 9:40 amBKK-ORD

38h 55m1 stop

$692Turkish Airlines

Find Deal

Mon, Sep 22 - Wed, Oct 1

9:30 am - 9:45 pmMDW-BKK

24h 15m2 stops

11:30 pm - 12:28 pmBKK-MDW

24h 58m2 stops

$864Korean Air

Find Deal

Mon, Aug 25 - Tue, Sep 9

9:30 am - 9:45 pmMDW-BKK

24h 15m2 stops

11:30 pm - 12:28 pmBKK-MDW

24h 58m2 stops

$865Korean Air

Find Deal

Mon, Aug 25 - Mon, Sep 8

Delta flights from Chicago to Bangkok

Our best Delta deals on Chicago to Bangkok flight tickets

Delta

Sep 8

MDW9:30 amChicago Midway

24h 15m

2 stops

BKK9:45 pmBangkok Suvarnabhumi

Oct 5

BKK9:40 pmBangkok Suvarnabhumi

32h 56m

2 stops

MDW6:36 pmChicago Midway

$878

Find similar

Delta

Aug 18

MDW9:15 amChicago Midway

27h 50m

2 stops

BKK1:05 amBangkok Suvarnabhumi

Sep 24

BKK9:50 amBangkok Suvarnabhumi

35h 03m

2 stops

MDW8:53 amChicago Midway

$883

Find similar

Delta

Aug 28

MDW9:15 amChicago Midway

27h 50m

2 stops

BKK1:05 amBangkok Suvarnabhumi

Sep 13

BKK9:50 amBangkok Suvarnabhumi

35h 03m

2 stops

MDW8:53 amChicago Midway

$884

Find similar

United Airlines flights from Chicago to Bangkok

Our best United Airlines deals on Chicago to Bangkok flight tickets

United Airlines

Aug 25

ORD7:00 amChicago O'Hare Intl

28h 55m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Sep 9

BKK9:35 amBangkok Suvarnabhumi

31h 24m

2 stops

ORD4:59 amChicago O'Hare Intl

$653

Find similar

United Airlines

Aug 25

ORD7:19 amChicago O'Hare Intl

28h 36m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Sep 8

BKK9:35 amBangkok Suvarnabhumi

25h 20m

2 stops

ORD10:55 pmChicago O'Hare Intl

$654

Find similar

United Airlines

Aug 25

ORD12:50 pmChicago O'Hare Intl

27h 45m

1 stop

BKK4:35 amBangkok Suvarnabhumi

Sep 9

BKK7:00 amBangkok Suvarnabhumi

19h 55m

1 stop

ORD2:55 pmChicago O'Hare Intl

$655

Find similar

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

Prices

Airlines

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 $916.

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

On average, the least expensive day to fly to Bangkok from Chicago 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 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,077 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 $936 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

Best Price Found	$336
Fastest flight time	19h 50m
Direct flights	None
Airports in Bangkok	2 airports

The best one-way flight to Bangkok from Chicago in the past 72 hours is $336. The best round-trip flight deal from Chicago to Bangkok found on momondo in the last 72 hours is $653.

The fastest flight from Chicago to Bangkok takes 19h 50m

There are no direct flights from Chicago to Bangkok. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Bangkok Suvarnabhumi Airport.

There are 2 airports near Bangkok: Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK)

Search flight deals

How far is Chicago to Bangkok by plane?
There are 8551.9 mi between Chicago and Bangkok. Typically, this will take 19h 50m 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?
As of July 2025, there are 17 operators available to choose from 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
Emirates	PriceFrom $503	Free Cancellation	Rating 8.1 3,290 reviews	Search Emirates flights
Japan Airlines	PriceFrom $707	Free Cancellation	Rating 8.3 1,529 reviews	Search Japan Airlines flights
Air India	PriceFrom $710	Free Cancellation	Rating 5.5 2,927 reviews	Search Air India flights
ANA	PriceFrom $729	Free Cancellation	Rating 8.4 921 reviews	Search ANA flights
United Airlines	PriceFrom $756	Free Cancellation	Rating 7.4 8,880 reviews	Search United Airlines flights
Korean Air	PriceFrom $769	Free Cancellation	Rating 8.4 1,114 reviews	Search Korean Air flights
Cathay Pacific	PriceFrom $785	Free Cancellation	Rating 7.6 943 reviews	Search Cathay Pacific flights
Turkish Airlines	PriceFrom $794	Free Cancellation	Rating 7.3 3,916 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $821	Free Cancellation	Rating 7.4 1,225 reviews	Search Etihad Airways flights
IndiGo	PriceFrom $893	Free Cancellation	Rating 6.8 478 reviews	Search IndiGo 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.