What airlines fly to Illinois?

ANA, United Airlines and EVA Air are the top three most popular airlines that fly to Illinois from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi to Illinois?

Delta and United Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to Illinois

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

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

How old do you have to be to fly from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport 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 Suvarnabhumi Airport to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bangkok Suvarnabhumi Airport 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

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

$797Thai Airways

Mon, Aug 31 - Sat, Sep 12

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

$846EVA Air

Tue, Aug 25 - Tue, Sep 8

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

39h 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

$904Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

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

$919Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

9:35 pm - 2:27 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

28h 52m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

12:00 pm - 5:55 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 55m1 stop Tokyo Haneda

$1,016ANA

Tue, Aug 25 - Tue, Sep 22

9:30 pm - 8:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 00m1 stop Incheon Intl

11:15 am - 12:45 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

24h 30m1 stop Incheon Intl

$1,017Korean Air

Fri, Nov 6 - Tue, Nov 17

9:30 pm - 8:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 00m1 stop Incheon Intl

11:15 am - 11:20 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

23h 05m1 stop Incheon Intl

$1,017Korean Air

Tue, Nov 3 - Mon, Nov 16

7:00 am - 9:32 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

26h 32m2 stops Tokyo Narita Houston George Bush Intcntl

7:45 pm - 9:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

25h 50m1 stop Los Angeles

$1,085ANA

Tue, Sep 15 - Tue, Sep 29

4:45 pm - 5:41 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

48h 56m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

5:52 pm - 11:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 18m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

$1,457EVA Air

Mon, Aug 17 - Mon, Sep 21

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Thai Airways flights from Bangkok Suvarnabhumi Airport to Illinois

Our best Thai Airways deals on Bangkok Suvarnabhumi Airport 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

Aug 31

BKK12:40 pmBangkok Suvarnabhumi

20h 30m

1 stop

ORD9:10 pmChicago O'Hare Intl

Sep 12

ORD12:30 amChicago O'Hare Intl

22h 10m

1 stop

BKK10:40 amBangkok Suvarnabhumi

$797

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

EVA Air flights from Bangkok Suvarnabhumi Airport to Illinois

Our best EVA Air deals on Bangkok Suvarnabhumi Airport to Illinois flight tickets

EVA Air

Aug 25

BKK12:40 pmBangkok Suvarnabhumi

20h 30m

1 stop

ORD9:10 pmChicago O'Hare Intl

Sep 8

ORD12:30 amChicago O'Hare Intl

22h 10m

1 stop

BKK10:40 amBangkok Suvarnabhumi

$846

EVA Air

Aug 17

BKK4:45 pmBangkok Suvarnabhumi

48h 56m

2 stops

ORD5:41 amChicago O'Hare Intl

Sep 21

ORD5:52 pmChicago O'Hare Intl

29h 18m

2 stops

BKK11:10 amBangkok Suvarnabhumi

$1,457

EVA Air

Aug 17

BKK4:45 pmBangkok Suvarnabhumi

48h 56m

2 stops

ORD5:41 amChicago O'Hare Intl

Sep 24

ORD7:45 pmChicago O'Hare Intl

27h 05m

2 stops

BKK10:50 amBangkok Suvarnabhumi

$1,557

momondo Fare Finder

Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Illinois that are best for you.

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

Quickest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 8/31

12:40 pm-9:10 pm

1 stop20h 30m

Chicago O'Hare Intl

Sat 9/12

12:30 am-10:40 am

1 stop22h 10m

$797

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 8/25

12:40 pm-9:10 pm

1 stop20h 30m

Chicago O'Hare Intl

Tue 9/8

12:30 am-10:40 am

1 stop22h 10m

$846

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 9/17

5:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Thu 9/24

2:00 pm-11:55 pm

1 stop21h 55m

$904

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 9/17

5:15 pm-8:45 pm

1 stop39h 30m

Chicago O'Hare Intl

Thu 9/24

8:25 pm-6:45 am

1 stop22h 20m

$919

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 8/25

9:35 pm-2:27 pm

2 stops28h 52m

Chicago O'Hare Intl

Tue 9/22

12:00 pm-5:55 am

1 stop29h 55m

$1,016

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 11/6

9:30 pm-8:30 am

1 stop24h 00m

Chicago O'Hare Intl

Tue 11/17

11:15 am-12:45 am

1 stop24h 30m

$1,017

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 11/3

9:30 pm-8:30 am

1 stop24h 00m

Chicago O'Hare Intl

Mon 11/16

11:15 am-11:20 pm

1 stop23h 05m

$1,017

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Tue 9/15

7:00 am-9:32 pm

2 stops26h 32m

Chicago O'Hare Intl

Tue 9/29

7:45 pm-9:35 am

1 stop25h 50m

$1,085

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Mon 8/17

4:45 pm-5:41 am

2 stops48h 56m

Chicago O'Hare Intl

Mon 9/21

5:52 pm-11:10 am

2 stops29h 18m

$1,457

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 Suvarnabhumi Airport 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 Suvarnabhumi Airport 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 Suvarnabhumi Airport to Illinois?

You are more likely to see cheaper flights to Illinois from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport for as low as $968 on momondo.

Can stopping save me money on Bangkok Suvarnabhumi Airport to Illinois flights?

You could potentially save up to 6% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to Illinois flight.

Cheap Bangkok Suvarnabhumi Airport to Illinois flight deals and tips

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

Fastest flight time	19h 40m
Direct flights	None

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

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

Search flight deals

Frequently asked questions about flying from Bangkok Suvarnabhumi Airport to Illinois

When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Illinois?
Prices for flights from Bangkok Suvarnabhumi Airport to Illinois refresh daily.
How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Illinois?
The number of operators available for flights from Bangkok Suvarnabhumi Airport to Illinois is 6 as of August 2026.
How old do you have to be to fly from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport 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 Suvarnabhumi Airport to Illinois

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

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $941	Free Cancellation	Rating 8.4 1,222 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $946	Free Cancellation	Rating 8.3 1,893 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $1,020	Free Cancellation	Rating 7.4 10,085 reviews	Search United Airlines flights
ANA	PriceFrom $1,067	Free Cancellation	Rating 8.3 1,293 reviews	Search ANA flights
Thai Airways	PriceFrom $1,122	Free Cancellation	Rating 7.9 413 reviews	Search Thai Airways flights
EVA Air	PriceFrom $1,140	Free Cancellation	Rating 8.5 1,513 reviews	Search EVA Air flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bangkok to Illinois for you.

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

Yes. All flights to Illinois from Bangkok on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Bangkok to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Illinois from Bangkok. 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.