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

Philippine Airlines, Etihad Airways, and Air Canada are the most popular carriers operating from Bangkok Suvarnabhumi to Illinois

What airlines fly to Illinois?

ANA, Thai Airways and United Airlines 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 28% 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.

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 September 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.

$525 Cheap Flights from Bangkok Suvarnabhumi Airport to Illinois in 2026/27

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.

8:30 am - 7:55 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

36h 25m1 stop Abu Dhabi Zayed Intl

10:45 pm - 10:45 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

35h 00m1 stop Manila Ninoy Aquino Intl

$813Multiple Airlines

Sat, Nov 7 - Mon, Nov 23

7:55 pm - 7:55 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 00m1 stop Abu Dhabi Zayed Intl

4:25 pm - 4:20 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

34h 55m1 stop Tokyo Haneda

$870Multiple Airlines

Wed, Nov 25 - Mon, Nov 30

12:30 am - 11:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

35h 00m2 stops Osaka Kansai Intl Los Angeles

2:30 pm - 5:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 35m1 stop Tokyo Haneda

$990Japan Airlines

Thu, Oct 15 - Mon, Oct 26

9:50 am - 8:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

35h 40m1 stop Incheon Intl

12:10 pm - 12:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

24h 10m1 stop Incheon Intl

$990Korean Air

Fri, Mar 12 - Fri, Mar 19

12:30 am - 11:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

35h 00m2 stops Osaka Kansai Intl Los Angeles

2:30 pm - 5:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 35m1 stop Tokyo Haneda

$992Japan Airlines

Thu, Oct 15 - Mon, Oct 26

9:40 pm - 8:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

23h 50m1 stop Incheon Intl

11:10 am - 12:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

24h 10m1 stop Incheon Intl

$995Korean Air

Fri, Nov 6 - Fri, Nov 13

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

19h 40m1 stop Tokyo Narita

10:25 am - 11:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

36h 05m2 stops Los Angeles Hong Kong Intl

$1,023United Airlines

Fri, Nov 6 - Tue, Nov 10

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

19h 40m1 stop Tokyo Narita

1:00 pm - 11:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 30m3 stops Denver Intl Los Angeles Hong Kong Intl

$1,023United Airlines

Wed, Nov 4 - Wed, Nov 11

9:10 am - 7:20 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

35h 10m1 stop Tokyo Haneda

6:00 pm - 5:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

46h 10m2 stops Los Angeles Tokyo Haneda

$1,077ANA

Fri, Dec 18 - Fri, Jan 8

2:20 pm - 5:20 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

28h 00m2 stops Tokyo Haneda Los Angeles

7:00 am - 6:30 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

34h 30m2 stops Los Angeles Tokyo Haneda

$1,081ANA

Wed, Nov 4 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

9:00 pm - 3:40 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 40m1 stop Abu Dhabi Zayed Intl

8:25 pm - 11:55 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

39h 30m1 stop Abu Dhabi Zayed Intl

$961Etihad Airways

Mon, Sep 28 - Sun, Oct 11

3:15 am - 8:35 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

41h 20m1 stop Abu Dhabi Zayed Intl

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

21h 55m1 stop Abu Dhabi Zayed Intl

$961Etihad Airways

Sun, Sep 27 - Sun, Oct 11

9:50 pm - 3:40 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

29h 50m2 stops Bengaluru Intl Abu Dhabi Zayed Intl

8:25 pm - 6:10 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 45m1 stop Abu Dhabi Zayed Intl

$1,032Multiple Airlines

Mon, Sep 28 - Sun, Oct 11

9:50 pm - 3:40 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

29h 50m2 stops Bengaluru Intl Abu Dhabi Zayed Intl

8:25 pm - 12:10 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 45m1 stop Abu Dhabi Zayed Intl

$1,039Multiple Airlines

Mon, Sep 28 - Sun, Oct 11

9:40 am - 10:45 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 05m1 stop Tokyo Haneda

7:00 am - 4:40 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 40m2 stops Los Angeles Osaka Kansai Intl

$4,266Japan Airlines

Tue, Sep 29 - Tue, Oct 20

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

35h 05m1 stop Tokyo Haneda

7:45 pm - 11:55 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

40h 10m2 stops Los Angeles Tokyo Narita

$4,414United Airlines

Thu, Oct 1 - Wed, Oct 21

9:40 pm - 10:45 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 05m1 stop Tokyo Haneda

7:00 am - 4:40 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 40m2 stops Los Angeles Osaka Kansai Intl

$4,439Japan Airlines

Tue, Sep 29 - Mon, Oct 19

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

31h 10m2 stops Tokyo Haneda Los Angeles

12:00 pm - 9:35 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 35m2 stops Tokyo Haneda Hong Kong Intl

$4,440United Airlines

Thu, Oct 1 - Wed, Oct 21

7:55 am - 7:20 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

35h 25m1 stop Tokyo Narita

7:00 am - 4:40 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

33h 40m2 stops Los Angeles Osaka Kansai Intl

$4,450Japan Airlines

Mon, Sep 28 - Mon, Oct 19

7:55 am - 11:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

27h 35m2 stops Tokyo Narita Los Angeles

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

27h 35m1 stop Tokyo Haneda

$4,825Japan Airlines

Sun, Sep 27 - Sun, Oct 18

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United Airlines flights from Bangkok Suvarnabhumi Airport to Illinois

Our best United Airlines deals on Bangkok Suvarnabhumi Airport to Illinois flight tickets

United Airlines

Feb 8

BKK9:10 amBangkok Suvarnabhumi

19h 00m

1 stop

ORD3:10 pmChicago O'Hare Intl

Feb 22

ORD3:00 pmChicago O'Hare Intl

31h 30m

2 stops

BKK11:30 amBangkok Suvarnabhumi

$1,025

United Airlines

Oct 20

BKK7:00 amBangkok Suvarnabhumi

19h 55m

1 stop

ORD2:55 pmChicago O'Hare Intl

Dec 9

ORD6:00 amChicago O'Hare Intl

29h 20m

2 stops

BKK12:20 amBangkok Suvarnabhumi

$1,027

United Airlines

Nov 6

BKK7:10 amBangkok Suvarnabhumi

19h 40m

1 stop

ORD1:50 pmChicago O'Hare Intl

Nov 10

ORD10:25 amChicago O'Hare Intl

36h 05m

2 stops

BKK11:30 amBangkok Suvarnabhumi

$1,029

Delta flights from Bangkok Suvarnabhumi Airport to Illinois

Our best Delta deals on Bangkok Suvarnabhumi Airport to Illinois flight tickets

Delta

Oct 19

BKK11:30 pmBangkok Suvarnabhumi

33h 57m

2 stops

ORD9:27 pmChicago O'Hare Intl

Dec 8

ORD7:05 amChicago O'Hare Intl

28h 15m

2 stops

BKK12:20 amBangkok Suvarnabhumi

$1,022

Delta

Feb 6

BKK11:15 pmBangkok Suvarnabhumi

26h 18m

2 stops

MDW12:33 pmChicago Midway

Feb 22

MDW6:00 amChicago Midway

26h 30m

2 stops

BKK9:30 pmBangkok Suvarnabhumi

$1,025

Delta

Nov 7

BKK11:15 pmBangkok Suvarnabhumi

30h 17m

2 stops

ORD4:32 pmChicago O'Hare Intl

Nov 14

ORD5:55 pmChicago O'Hare Intl

40h 10m

2 stops

BKK11:05 pmBangkok Suvarnabhumi

$1,028

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

Sat 11/7

8:30 am-7:55 am

1 stop36h 25m

Chicago O'Hare Intl

Mon 11/23

10:45 pm-10:45 pm

1 stop35h 00m

$813

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 11/25

7:55 pm-7:55 am

1 stop25h 00m

Chicago O'Hare Intl

Mon 11/30

4:25 pm-4:20 pm

1 stop34h 55m

$870

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 10/15

12:30 am-11:30 pm

2 stops35h 00m

Chicago O'Hare Intl

Mon 10/26

2:30 pm-5:05 am

1 stop26h 35m

$990

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 3/12

9:50 am-8:30 am

1 stop35h 40m

Chicago O'Hare Intl

Fri 3/19

12:10 pm-12:20 am

1 stop24h 10m

$990

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Thu 10/15

12:30 am-11:30 pm

2 stops35h 00m

Chicago O'Hare Intl

Mon 10/26

2:30 pm-5:05 am

1 stop26h 35m

$992

Quickest round-trip

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 11/6

9:40 pm-8:30 am

1 stop23h 50m

Chicago O'Hare Intl

Fri 11/13

11:10 am-12:20 am

1 stop24h 10m

$995

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 11/6

7:10 am-1:50 pm

1 stop19h 40m

Chicago O'Hare Intl

Tue 11/10

10:25 am-11:30 am

2 stops36h 05m

$1,023

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 11/4

7:10 am-1:50 pm

1 stop19h 40m

Chicago O'Hare Intl

Wed 11/11

1:00 pm-11:30 am

3 stops33h 30m

$1,023

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Fri 12/18

9:10 am-7:20 am

1 stop35h 10m

Chicago O'Hare Intl

Fri 1/8

6:00 pm-5:10 am

2 stops46h 10m

$1,077

BangkokChicago

BKK Bangkok Suvarnabhumi - ORD Chicago O'Hare Intl

BKKORD

Bangkok Suvarnabhumi

Wed 11/4

2:20 pm-5:20 am

2 stops28h 00m

Chicago O'Hare Intl

Wed 11/11

7:00 am-6:30 am

2 stops34h 30m

$1,081

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 September is also cheap. Prices for this month can be found on momondo for an average of $1,035.

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 $1,224 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 $921 on momondo.

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

You could potentially save up to 22% 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

Best Price Found	$525
Fastest flight time	23h 35m
Direct flights	None

The best one-way flight to Illinois from Bangkok Suvarnabhumi Airport in the past 72 hours is $525. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Illinois found on momondo in the last 72 hours is $813.

The fastest flight from Bangkok Suvarnabhumi Airport to Illinois takes 23h 35m

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 September 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
Thai Airways	PriceFrom $819	Free Cancellation	Rating 7.9 423 reviews	Search Thai Airways flights
Korean Air	PriceFrom $941	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
ANA	PriceFrom $1,012	Free Cancellation	Rating 8.3 1,322 reviews	Search ANA flights
United Airlines	PriceFrom $1,020	Free Cancellation	Rating 7.4 10,234 reviews	Search United Airlines flights
EVA Air	PriceFrom $1,140	Free Cancellation	Rating 8.5 1,534 reviews	Search EVA Air flights
Japan Airlines	PriceFrom $1,244	Free Cancellation	Rating 8.3 1,921 reviews	Search Japan Airlines 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.