Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Bangkok Suvarnabhumi Airport to Illinois from $477

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok Suvarnabhumi Airport to Illinois departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Bangkok Suvarnabhumi Airport to Illinois

Cheap round-trip flights

Logo
1:30 pm - 11:59 amBKK-ORD
34h 29m2 stops
Logo
7:09 pm - 12:15 pmORD-BKK
29h 06m2 stops
$814
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
1:30 pm - 10:42 amBKK-ORD
33h 12m3 stops
Logo
7:09 pm - 12:15 pmORD-BKK
29h 06m2 stops
$844
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
1:30 pm - 10:42 amBKK-ORD
33h 12m3 stops
Logo
12:46 pm - 12:15 pmORD-BKK
35h 29m3 stops
$885
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
7:00 pm - 6:51 pmBKK-ORD
35h 51m3 stops
Logo
7:09 pm - 10:00 amORD-BKK
26h 51m2 stops
$887
Find Deal
Mon, Sep 8 - Sat, Sep 13
Korean Air Logo
11:30 pm - 9:30 amBKK-ORD
22h 00m1 stop
Korean Air Logo
12:05 pm - 12:45 amORD-BKK
24h 40m1 stop
$988Korean Air
Find Deal
Thu, Oct 23 - Fri, Oct 31
Korean Air Logo
9:40 pm - 9:30 amBKK-ORD
23h 50m1 stop
Korean Air Logo
12:10 pm - 1:15 pmORD-BKK
37h 05m1 stop
$997Korean Air
Find Deal
Wed, Sep 17 - Sun, Sep 21
EVA Air Logo
11:10 am - 9:10 pmBKK-ORD
22h 00m1 stop
EVA Air Logo
12:30 am - 11:20 amORD-BKK
22h 50m1 stop
$1,015EVA Air
Find Deal
Thu, Aug 28 - Tue, Sep 9
ANA Logo
9:35 pm - 8:40 amBKK-ORD
23h 05m1 stop
ANA Logo
5:35 pm - 6:30 amORD-BKK
24h 55m1 stop
$1,038ANA
Find Deal
Thu, Oct 2 - Thu, Oct 30
Cathay Pacific Logo
11:00 am - 10:50 pmBKK-STL
23h 50m2 stops
Cathay Pacific Logo
9:56 am - 11:05 amSTL-BKK
37h 09m2 stops
$1,122Cathay Pacific
Find Deal
Sat, Sep 13 - Fri, Oct 3
Cathay Pacific Logo
11:00 am - 10:50 pmBKK-STL
23h 50m2 stops
Cathay Pacific Logo
9:56 am - 11:30 amSTL-BKK
37h 34m2 stops
$1,123Cathay Pacific
Find Deal
Sat, Sep 13 - Fri, Oct 3

ANA flights from Bangkok Suvarnabhumi Airport to Illinois

Our best ANA deals on Bangkok Suvarnabhumi Airport to Illinois flight tickets
ANA
Oct 2
BKK9:35 pmBangkok Suvarnabhumi
23h 05m
1 stop
ORD8:40 amChicago O'Hare Intl
Oct 30
ORD5:35 pmChicago O'Hare Intl
24h 55m
1 stop
BKK6:30 amBangkok Suvarnabhumi
$1,038
Find similar
ANA
Aug 28
BKK1:55 pmBangkok Suvarnabhumi
37h 25m
1 stop
ORD3:20 pmChicago O'Hare Intl
Sep 10
ORD7:19 amChicago O'Hare Intl
28h 36m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
$1,063
Find similar
ANA
Aug 18
BKK7:00 amBangkok Suvarnabhumi
19h 55m
1 stop
ORD2:55 pmChicago O'Hare Intl
Aug 24
ORD5:45 pmChicago O'Hare Intl
24h 15m
1 stop
BKK6:00 amBangkok Suvarnabhumi
$1,165
Find similar

Japan Airlines flights from Bangkok Suvarnabhumi Airport to Illinois

Our best Japan Airlines deals on Bangkok Suvarnabhumi Airport to Illinois flight tickets
Japan Airlines
Sep 14
BKK10:05 pmBangkok Suvarnabhumi
35h 13m
2 stops
ORD9:18 pmChicago O'Hare Intl
Sep 24
ORD1:05 amChicago O'Hare Intl
40h 45m
1 stop
BKK5:50 amBangkok Suvarnabhumi
$945
Find similar
Japan Airlines
Sep 14
BKK10:05 pmBangkok Suvarnabhumi
35h 13m
2 stops
ORD9:18 pmChicago O'Hare Intl
Sep 24
ORD1:05 amChicago O'Hare Intl
40h 45m
1 stop
BKK5:50 amBangkok Suvarnabhumi
$947
Find similar
Japan Airlines
Sep 16
BKK12:25 amBangkok Suvarnabhumi
36h 03m
2 stops
ORD12:28 amChicago O'Hare Intl
Sep 21
ORD12:10 pmChicago O'Hare Intl
22h 50m
1 stop
BKK11:00 pmBangkok Suvarnabhumi
$949
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok Suvarnabhumi Airport to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
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

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 9/27

1:30 pm-11:59 am

2 stops34h 29m

Chicago O'Hare Intl

Sat 10/4

7:09 pm-12:15 pm

2 stops29h 06m

$814

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 9/27

1:30 pm-10:42 am

3 stops33h 12m

Chicago O'Hare Intl

Sat 10/4

7:09 pm-12:15 pm

2 stops29h 06m

$844

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 9/27

1:30 pm-10:42 am

3 stops33h 12m

Chicago O'Hare Intl

Sat 10/4

12:46 pm-12:15 pm

3 stops35h 29m

$885

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 9/8

7:00 pm-6:51 pm

3 stops35h 51m

Chicago O'Hare Intl

Sat 9/13

7:09 pm-10:00 am

2 stops26h 51m

$887

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 10/23

11:30 pm-9:30 am

1 stop22h 00m

Chicago O'Hare Intl

Fri 10/31

12:05 pm-12:45 am

1 stop24h 40m

$988

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 9/17

9:40 pm-9:30 am

1 stop23h 50m

Chicago O'Hare Intl

Sun 9/21

12:10 pm-1:15 pm

1 stop37h 05m

$997

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 8/28

11:10 am-9:10 pm

1 stop22h 00m

Chicago O'Hare Intl

Tue 9/9

12:30 am-11:20 am

1 stop22h 50m

$1,015

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 10/2

9:35 pm-8:40 am

1 stop23h 05m

Chicago O'Hare Intl

Thu 10/30

5:35 pm-6:30 am

1 stop24h 55m

$1,038

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Sat 9/13

11:00 am-10:50 pm

2 stops23h 50m

Lambert-St Louis

Fri 10/3

9:56 am-11:05 am

2 stops37h 09m

$1,122

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Sat 9/13

11:00 am-10:50 pm

2 stops23h 50m

Lambert-St Louis

Fri 10/3

9:56 am-11:30 am

2 stops37h 34m

$1,123

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Illinois from

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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Bangkok Suvarnabhumi Airport is in February. Flight prices, which tend to average around $1,023, 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 February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,060.

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

The cheapest day to depart from Bangkok Suvarnabhumi Airport to Illinois is on a Tuesday when prices can be found for as low as $1,042. Flights from Bangkok Suvarnabhumi Airport to Illinois on a Saturday will generally be more expensive and average around $1,158. 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 Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Bangkok Suvarnabhumi Airport to Illinois during this time can be as low as $1,107. Flights in the morning are often more expensive with an average ticket price of $1,117.

How far in advance should I book a flight 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 $1,134 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 $1,023 on momondo.

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

$477

Fastest flight time

19h 26m

Direct flights

None

Airports in Illinois

4 airports
The best one-way flight to Illinois from Bangkok Suvarnabhumi Airport in the past 72 hours is $477. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Illinois found on momondo in the last 72 hours is $814.
The fastest flight from Bangkok Suvarnabhumi Airport to Illinois takes 19h 26m
There are no direct flights from Bangkok Suvarnabhumi Airport to Illinois. Popular non-direct routes for this connection are Bangkok Suvarnabhumi Airport - Chicago O'Hare Intl Airport, Bangkok Suvarnabhumi Airport - Chicago Midway Airport and Bangkok Suvarnabhumi Airport - Lambert-St Louis Airport.
There are 4 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Greater Peoria (PIA), Lambert-St Louis (STL)
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $548Free CancellationRating
8.0
7,980 reviews
Search Delta flights
Japan AirlinesPriceFrom $681Free CancellationRating
8.3
1,545 reviews
Search Japan Airlines flights
Korean AirPriceFrom $915Free CancellationRating
8.4
1,131 reviews
Search Korean Air flights
Cathay PacificPriceFrom $950Free CancellationRating
7.6
968 reviews
Search Cathay Pacific flights
ANAPriceFrom $983Free CancellationRating
8.4
933 reviews
Search ANA flights
United AirlinesPriceFrom $986Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
Thai AirwaysPriceFrom $994Free CancellationRating
7.8
343 reviews
Search Thai Airways flights
EVA AirPriceFrom $1,060Free CancellationRating
8.4
1,233 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.

An easier way to manage your Illinois 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/19
Tue 8/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $58
Flights to Los Angelesfrom $46
Flights to Miamifrom $61
Flights to Chicagofrom $45
Flights to Orlandofrom $45
Flights to Las Vegasfrom $17
Flights to San Franciscofrom $59
Flights to Washington, D.C.from $58
Flights to Bostonfrom $76
Flights to Atlantafrom $48
Flights to Dallasfrom $57
Flights to Seattlefrom $71