What airlines fly to Illinois?

ANA, United Airlines and EVA Air are the top three most popular airlines that fly to Illinois from Bangkok according to our data. ANA is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

Qatar Airways, Delta, and Emirates are the most popular carriers operating from Bangkok to Illinois

When did momondo last update prices for flights from Bangkok to Illinois?

Prices for flights from Bangkok to Illinois refresh daily.

How many operators does momondo search for flights from Bangkok to Illinois?

The number of operators available for flights from Bangkok to Illinois is 6 as of August 2026.

How old do you have to be to fly from Bangkok to Illinois?

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 Bangkok to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$580 Cheap Flights from Bangkok to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bangkok to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 pm - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

39h 30m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 4:50 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

28h 20m1 stop Taipei City Taiwan Taoyuan Intl

$777Thai Airways

Thu, Sep 3 - Tue, Sep 15

5:15 pm - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

39h 30m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 9:35 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 05m1 stop Taipei City Taiwan Taoyuan Intl

$800Thai Airways

Thu, Sep 3 - Tue, Sep 15

5:15 pm - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

39h 30m1 stop Taipei City Taiwan Taoyuan Intl

8:25 pm - 6:45 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 20m1 stop Abu Dhabi Zayed Intl

$928Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

8:15 am - 8:45 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 30m1 stop Taipei City Taiwan Taoyuan Intl

2:00 pm - 11:55 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

21h 55m1 stop Abu Dhabi Zayed Intl

$943Multiple Airlines

Wed, Sep 9 - Wed, Sep 23

12:55 am - 8:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

20h 35m1 stop Incheon Intl

12:20 pm - 11:35 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

23h 15m1 stop Incheon Intl

$1,023Korean Air

Wed, Nov 25 - Thu, May 13

11:15 pm - 8:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

22h 15m1 stop Incheon Intl

12:20 pm - 9:45 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

21h 25m1 stop Incheon Intl

$1,023Korean Air

Mon, Dec 7 - Thu, May 13

7:10 am - 1:50 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

19h 40m1 stop Tokyo Narita

12:15 pm - 4:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

28h 20m1 stop Tokyo Haneda

$1,027United Airlines

Sat, Nov 21 - Wed, May 12

7:10 am - 2:50 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

20h 40m1 stop Tokyo Narita

12:15 pm - 4:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

28h 20m1 stop Tokyo Haneda

$1,027United Airlines

Mon, Nov 16 - Fri, May 14

7:00 am - 2:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

19h 55m1 stop Tokyo Narita

7:00 am - 10:50 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 50m2 stops Los Angeles Tokyo Narita

$1,045ANA

Tue, Oct 20 - Tue, Nov 3

9:35 pm - 8:40 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

23h 05m1 stop Tokyo Haneda

1:05 pm - 5:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 05m1 stop Tokyo Haneda

$1,076ANA

Thu, Oct 1 - Sun, Dec 13

Cheap last minute flights

Enter your travel dates to find the best prices.

1:55 pm - 3:25 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 30m1 stop Tokyo Haneda

12:15 pm - 5:55 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 40m1 stop Tokyo Haneda

$1,037ANA

Wed, Aug 12 - Tue, Aug 18

1:55 pm - 3:25 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 30m1 stop Tokyo Haneda

12:15 pm - 3:30 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

39h 15m1 stop Tokyo Haneda

$1,037ANA

Wed, Aug 12 - Wed, Aug 26

1:55 pm - 3:25 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 30m1 stop Tokyo Haneda

8:40 am - 11:55 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 15m2 stops San Francisco Tokyo Narita

$1,063ANA

Wed, Aug 12 - Wed, Aug 26

9:35 am - 5:41 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

32h 06m2 stops Tokyo Haneda Los Angeles

4:11 pm - 9:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 24m3 stops Houston George Bush Intcntl Los Angeles Hong Kong Intl

$1,248United Airlines

Wed, Aug 12 - Tue, Aug 18

9:35 am - 4:45 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

31h 10m2 stops Tokyo Haneda Los Angeles

4:20 pm - 9:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 15m3 stops Denver Intl Los Angeles Hong Kong Intl

$1,248United Airlines

Wed, Aug 12 - Wed, Aug 26

6:00 pm - 7:45 amDMK Bangkok Don Mueang Intl-ORD Chicago O'Hare Intl

25h 45m2 stops Kuala Lumpur Intl Tokyo Narita

12:30 am - 5:00 pmORD Chicago O'Hare Intl-DMK Bangkok Don Mueang Intl

28h 30m2 stops Taipei City Taiwan Taoyuan Intl Kuala Lumpur Intl

$2,012Multiple Airlines

Wed, Aug 12 - Mon, Aug 17

4:00 pm - 2:36 pmDMK Bangkok Don Mueang Intl-ORD Chicago O'Hare Intl

34h 36m3 stops Da Nang Hong Kong Intl Vancouver Intl

12:30 am - 7:55 pmORD Chicago O'Hare Intl-DMK Bangkok Don Mueang Intl

31h 25m2 stops Taipei City Taiwan Taoyuan Intl Da Nang

$2,077Multiple Airlines

Wed, Aug 12 - Mon, Aug 17

9:40 am - 11:00 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 20m1 stop Tokyo Haneda

2:30 pm - 5:45 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 15m1 stop Tokyo Haneda

$5,281Japan Airlines

Wed, Aug 12 - Thu, Aug 27

9:40 am - 11:00 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 20m1 stop Tokyo Haneda

2:10 pm - 5:45 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 35m1 stop Tokyo Haneda

$5,281Japan Airlines

Wed, Aug 12 - Tue, Sep 1

12:40 pm - 9:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

20h 30m1 stop Taipei City Taiwan Taoyuan Intl

12:30 am - 10:40 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

22h 10m1 stop Taipei City Taiwan Taoyuan Intl

$5,578Thai Airways

Fri, Aug 14 - Sat, Aug 29

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

Thai Airways flights from Bangkok to Illinois

Our best Thai Airways deals on Bangkok to Illinois flight tickets

Thai Airways

Sep 3

BKK5:15 pmBangkok Suvarnabhumi

39h 30m

1 stop

ORD8:45 pmChicago O'Hare Intl

Sep 15

ORD12:30 amChicago O'Hare Intl

28h 20m

1 stop

BKK4:50 pmBangkok Suvarnabhumi

$777

Thai Airways

Sep 3

BKK5:15 pmBangkok Suvarnabhumi

39h 30m

1 stop

ORD8:45 pmChicago O'Hare Intl

Sep 15

ORD12:30 amChicago O'Hare Intl

33h 05m

1 stop

BKK9:35 pmBangkok Suvarnabhumi

$800

Thai Airways

Sep 22

BKK5:15 pmBangkok Suvarnabhumi

39h 30m

1 stop

ORD8:45 pmChicago O'Hare Intl

Sep 28

ORD12:30 amChicago O'Hare Intl

33h 05m

1 stop

BKK9:35 pmBangkok Suvarnabhumi

$808

Emirates flights from Bangkok to Illinois

Our best Emirates deals on Bangkok to Illinois flight tickets

Emirates

Sep 15

DMK11:50 pmBangkok Don Mueang Intl

27h 55m

1 stop

ORD3:45 pmChicago O'Hare Intl

Oct 6

ORD8:35 pmChicago O'Hare Intl

26h 35m

1 stop

DMK11:10 amBangkok Don Mueang Intl

$1,428

Emirates

Sep 3

DMK11:50 pmBangkok Don Mueang Intl

27h 55m

1 stop

ORD3:45 pmChicago O'Hare Intl

Sep 16

ORD8:35 pmChicago O'Hare Intl

26h 35m

1 stop

DMK11:10 amBangkok Don Mueang Intl

$1,451

Emirates

Sep 3

DMK11:50 pmBangkok Don Mueang Intl

27h 55m

1 stop

ORD3:45 pmChicago O'Hare Intl

Sep 16

ORD8:35 pmChicago O'Hare Intl

26h 35m

1 stop

DMK11:10 amBangkok Don Mueang Intl

$1,454

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 9/3

5:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Tue 9/15

12:30 am-4:50 pm

1 stop28h 20m

$777

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 9/3

5:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Tue 9/15

12:30 am-9:35 pm

1 stop33h 05m

$800

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 9/15

5:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Tue 9/22

8:25 pm-6:45 am

1 stop22h 20m

$928

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 9/9

8:15 am-8:45 pm

1 stop24h 30m

Chicago O'Hare Intl

Wed 9/23

2:00 pm-11:55 pm

1 stop21h 55m

$943

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 11/25

12:55 am-8:30 am

1 stop20h 35m

Chicago O'Hare Intl

Thu 5/13

12:20 pm-11:35 pm

1 stop23h 15m

$1,023

Quickest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 12/7

11:15 pm-8:30 am

1 stop22h 15m

Chicago O'Hare Intl

Thu 5/13

12:20 pm-9:45 pm

1 stop21h 25m

$1,023

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Sat 11/21

7:10 am-1:50 pm

1 stop19h 40m

Chicago O'Hare Intl

Wed 5/12

12:15 pm-4:35 am

1 stop28h 20m

$1,027

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 11/16

7:10 am-2:50 pm

1 stop20h 40m

Chicago O'Hare Intl

Fri 5/14

12:15 pm-4:35 am

1 stop28h 20m

$1,027

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 10/20

7:00 am-2:55 pm

1 stop19h 55m

Chicago O'Hare Intl

Tue 11/3

7:00 am-10:50 pm

2 stops26h 50m

$1,045

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 10/1

9:35 pm-8:40 am

1 stop23h 05m

Chicago O'Hare Intl

Sun 12/13

1:05 pm-5:10 am

1 stop27h 05m

$1,076

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bangkok to Illinois

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 cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Bangkok is in January. Flight prices, which tend to average around $1,033, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,045.

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

You are more likely to see cheaper flights to Illinois from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,233 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Bangkok for as low as $968 on momondo.

Cheap Bangkok to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Illinois

Fastest flight time	19h 40m
Direct flights	None

The fastest flight from Bangkok to Illinois takes 19h 40m

There are no direct flights from Bangkok to Illinois. There are no popular flight routes from Bangkok to Illinois.

Search flight deals

Frequently asked questions about flying from Bangkok to Illinois

When did momondo last update prices for flights from Bangkok to Illinois?
Prices for flights from Bangkok to Illinois refresh daily.
How many operators does momondo search for flights from Bangkok to Illinois?
The number of operators available for flights from Bangkok to Illinois is 6 as of August 2026.
How old do you have to be to fly from Bangkok to Illinois?
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 Bangkok to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bangkok to Illinois

Compare and see reviews for airlines that fly from Bangkok to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $941	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $946	Free Cancellation	Rating 8.3 1,897 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $1,020	Free Cancellation	Rating 7.4 10,102 reviews	Search United Airlines flights
ANA	PriceFrom $1,067	Free Cancellation	Rating 8.3 1,294 reviews	Search ANA flights
Thai Airways	PriceFrom $1,122	Free Cancellation	Rating 7.9 414 reviews	Search Thai Airways flights
EVA Air	PriceFrom $1,140	Free Cancellation	Rating 8.5 1,515 reviews	Search EVA Air flights

Why use momondo?

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

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

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

All flight searches from Bangkok to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Bangkok and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Illinois from Bangkok are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.