What airlines fly to Bangkok Suvarnabhumi Airport?

EVA Air, ANA and Korean Air are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Illinois according to our data. EVA Air is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 18 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

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

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

How long does it take to fly to Bangkok Suvarnabhumi Airport?

Flight times vary depending on what airport in Illinois you fly out of and what airport in Bangkok Suvarnabhumi Airport you fly into. For example, flying from Chicago to Bangkok Suvarnabhumi Airport takes 25h 08m on average. On the other hand, flying from Peoria to Bangkok Suvarnabhumi Airport takes 32h 14m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Illinois to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.

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

As of February 2026, there are 18 operators available to choose from for flights from Illinois to Bangkok Suvarnabhumi Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Bangkok Suvarnabhumi Airport.

What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$386 Cheap Flights from Illinois to Bangkok Suvarnabhumi Airport in 2026

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Find the cheapest flights from Illinois to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 9:35 am

ORD

BKK

29h 50m

2 stops

7:00 am - 12:34 am

BKK

ORD

29h 34m

2 stops

$796United Airlines

Wed, Apr 29 - Thu, May 7

1:10 pm - 7:40 am

ORD

BKK

30h 30m

1 stop

5:55 pm - 11:10 am

BKK

ORD

29h 15m

2 stops

$798Air India

Fri, Apr 3 - Sun, Apr 12

12:20 pm - 1:35 pm

ORD

BKK

37h 15m

1 stop

1:20 am - 12:45 pm

BKK

ORD

23h 25m

2 stops

$799Multiple Airlines

Tue, Apr 14 - Mon, Apr 20

4:00 pm - 9:35 am

ORD

BKK

29h 35m

1 stop

9:35 am - 5:59 am

BKK

ORD

32h 24m

2 stops

$800ANA

Wed, Apr 15 - Mon, Apr 27

4:00 pm - 9:35 am

ORD

BKK

29h 35m

2 stops

3:45 pm - 9:00 am

BKK

ORD

29h 15m

3 stops

$801United Airlines

Wed, Apr 29 - Thu, May 7

12:30 am - 10:25 am

ORD

BKK

21h 55m

1 stop

8:30 am - 9:00 pm

BKK

ORD

24h 30m

1 stop

$802EVA Air

Tue, Apr 7 - Wed, May 6

12:30 am - 10:55 am

ORD

BKK

22h 25m

1 stop

1:35 am - 9:00 pm

BKK

ORD

31h 25m

1 stop

$803EVA Air

Wed, Apr 29 - Sun, May 17

9:20 am - 11:35 pm

MDW

BKK

26h 15m

2 stops

11:15 pm - 12:33 pm

BKK

MDW

26h 18m

2 stops

$830Delta

Sun, Aug 23 - Mon, Nov 23

9:20 am - 11:35 pm

MDW

BKK

26h 15m

2 stops

2:35 am - 9:46 pm

BKK

MDW

31h 11m

2 stops

$831Delta

Tue, Aug 18 - Fri, Sep 4

3:50 pm - 12:00 pm

STL

BKK

32h 10m

2 stops

1:10 pm - 3:50 pm

BKK

STL

38h 40m

2 stops

$933Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

Qatar Airways flights from Illinois to Bangkok Suvarnabhumi Airport

Our best Qatar Airways deals on Illinois to Bangkok Suvarnabhumi Airport flight tickets

Qatar Airways

Mar 4

ORD6:50 pmChicago O'Hare Intl

35h 35m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Mar 18

BKK6:55 pmBangkok Suvarnabhumi

32h 50m

1 stop

ORD3:45 pmChicago O'Hare Intl

$896

Qatar Airways

Mar 9

ORD8:05 pmChicago O'Hare Intl

35h 20m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Mar 18

BKK6:55 pmBangkok Suvarnabhumi

32h 50m

1 stop

ORD3:45 pmChicago O'Hare Intl

$898

Qatar Airways

Mar 3

ORD6:50 pmChicago O'Hare Intl

29h 15m

1 stop

BKK1:05 pmBangkok Suvarnabhumi

Mar 18

BKK6:55 pmBangkok Suvarnabhumi

32h 50m

1 stop

ORD3:45 pmChicago O'Hare Intl

$915

United Airlines flights from Illinois to Bangkok Suvarnabhumi Airport

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

United Airlines

Apr 29

ORD3:45 pmChicago O'Hare Intl

29h 50m

2 stops

BKK9:35 amBangkok Suvarnabhumi

May 7

BKK7:00 amBangkok Suvarnabhumi

29h 34m

2 stops

ORD12:34 amChicago O'Hare Intl

$796

United Airlines

Mar 3

ORD10:35 amChicago O'Hare Intl

35h 50m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Mar 17

BKK4:55 pmBangkok Suvarnabhumi

24h 23m

2 stops

ORD5:18 amChicago O'Hare Intl

$800

United Airlines

Apr 29

ORD4:00 pmChicago O'Hare Intl

29h 35m

2 stops

BKK9:35 amBangkok Suvarnabhumi

May 7

BKK3:45 pmBangkok Suvarnabhumi

29h 15m

3 stops

ORD9:00 amChicago O'Hare Intl

$801

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/29

3:45 pm-9:35 am

2 stops29h 50m

Bangkok Suvarnabhumi

Thu 5/7

7:00 am-12:34 am

2 stops29h 34m

$796

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 4/3

1:10 pm-7:40 am

1 stop30h 30m

Bangkok Suvarnabhumi

Sun 4/12

5:55 pm-11:10 am

2 stops29h 15m

$798

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 4/14

12:20 pm-1:35 pm

1 stop37h 15m

Bangkok Suvarnabhumi

Mon 4/20

1:20 am-12:45 pm

2 stops23h 25m

$799

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/15

4:00 pm-9:35 am

1 stop29h 35m

Bangkok Suvarnabhumi

Mon 4/27

9:35 am-5:59 am

2 stops32h 24m

$800

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/29

4:00 pm-9:35 am

2 stops29h 35m

Bangkok Suvarnabhumi

Thu 5/7

3:45 pm-9:00 am

3 stops29h 15m

$801

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 4/7

12:30 am-10:25 am

1 stop21h 55m

Bangkok Suvarnabhumi

Wed 5/6

8:30 am-9:00 pm

1 stop24h 30m

$802

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 4/29

12:30 am-10:55 am

1 stop22h 25m

Bangkok Suvarnabhumi

Sun 5/17

1:35 am-9:00 pm

1 stop31h 25m

$803

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Sun 8/23

9:20 am-11:35 pm

2 stops26h 15m

Bangkok Suvarnabhumi

Mon 11/23

11:15 pm-12:33 pm

2 stops26h 18m

$830

ChicagoBangkok

MDW - BKK

MDWBKK

Chicago Midway

Tue 8/18

9:20 am-11:35 pm

2 stops26h 15m

Bangkok Suvarnabhumi

Fri 9/4

2:35 am-9:46 pm

2 stops31h 11m

$831

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Tue 4/14

3:50 pm-12:00 pm

2 stops32h 10m

Bangkok Suvarnabhumi

Tue 4/21

1:10 pm-3:50 pm

2 stops38h 40m

$933

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 Illinois to Bangkok Suvarnabhumi Airport

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

Other information

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The month of September is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Illinois, with most prices found around $804. The month of October is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Illinois averaging around $829.

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $962 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Illinois for as low as $848 on momondo.

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

You could potentially save up to 2% on your flight if you consider stops on a Illinois to Bangkok Suvarnabhumi Airport flight.

Cheap Illinois to Bangkok Suvarnabhumi Airport flight deals and tips

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

Fastest flight time	23h 43m
Direct flights	None

The fastest flight from Illinois to Bangkok Suvarnabhumi Airport takes 23h 43m

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

Search flight deals

When did momondo last update prices for flights from Illinois to Bangkok Suvarnabhumi Airport?
Prices for flights from Illinois to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Bangkok Suvarnabhumi Airport?
As of February 2026, there are 18 operators available to choose from for flights from Illinois to Bangkok Suvarnabhumi Airport.
How old do you have to be to fly from Illinois to Bangkok Suvarnabhumi Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Bangkok Suvarnabhumi Airport.
What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?
The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Bangkok Suvarnabhumi Airport

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

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $612	Free Cancellation	Rating 5.5 2,969 reviews	Search Air India flights
Cathay Pacific	PriceFrom $666	Free Cancellation	Rating 7.6 1,180 reviews	Search Cathay Pacific flights
ANA	PriceFrom $681	Free Cancellation	Rating 8.4 1,105 reviews	Search ANA flights
Korean Air	PriceFrom $698	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
United Airlines	PriceFrom $706	Free Cancellation	Rating 7.4 9,366 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $710	Free Cancellation	Rating 7.3 4,239 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $744	Free Cancellation	Rating 7.3 1,422 reviews	Search Etihad Airways flights
Delta	PriceFrom $745	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
American Airlines	PriceFrom $779	Free Cancellation	Rating 7.1 11,370 reviews	Search American Airlines flights
EVA Air	PriceFrom $811	Free Cancellation	Rating 8.4 1,361 reviews	Search EVA Air flights

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Cha-am

Ayutthaya

Ko Lan

Chonburi

Pak Chong

Sattahip

Phetchaburi

Why use momondo?

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

Finding the right flight to Bangkok from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangkok quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Illinois to Bangkok 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 Illinois to Bangkok right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Illinois to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Bangkok Don Mueang Intl Airportfrom $808

Cheap flights from Illinois to Bangkok from $386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Bangkok departing on 5/4. 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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Qatar Airways flights from Illinois to Bangkok Suvarnabhumi Airport

Our best Qatar Airways deals on Illinois to Bangkok Suvarnabhumi Airport flight tickets

United Airlines flights from Illinois to Bangkok Suvarnabhumi Airport

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

momondo Fare Finder

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

See travel insights to Bangkok from

How to get the cheapest flight ticket from Illinois to Bangkok Suvarnabhumi Airport

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

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

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

What airlines fly to Bangkok Suvarnabhumi Airport?

How long does it take to fly to Bangkok Suvarnabhumi Airport?

Cheap Illinois to Bangkok Suvarnabhumi Airport flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Illinois to Bangkok Suvarnabhumi Airport

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

Traveling to a place near Bangkok?

Why use momondo?

An easier way to manage your Bangkok Suvarnabhumi Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Bangkok. Availability may vary depending on flight origin and airline.

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