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Cheap flights from Illinois to Bangkok from $446

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 1/9. 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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Find the cheapest flights from Illinois to Bangkok

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Bangkok that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Bangkok.

Cheap last minute flights

Planning a quick getaway from Illinois to Bangkok? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Bangkok, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Bangkok

Find recent round-trip train or bus tickets from Illinois to Bangkok.

All round-trip flight deals to Bangkok

The cheapest plane tickets to Bangkok found on KAYAK recently.
2:40 pm - 12:10 amORD-BKK
20h 30m1 stop
6:40 am - 2:00 pmBKK-ORD
19h 20m1 stop
$765Cathay Pacific
Find Deal
Thu, Feb 27 - Wed, Mar 26
3:40 pm - 12:10 amORD-BKK
20h 30m1 stop
6:40 am - 2:00 pmBKK-ORD
19h 20m1 stop
$773Cathay Pacific
Find Deal
Wed, Mar 12 - Wed, Mar 19
11:55 am - 8:20 amORD-BKK
31h 25m1 stop
6:15 am - 7:35 pmBKK-ORD
25h 20m1 stop
$791Turkish Airlines
Find Deal
Wed, Mar 5 - Wed, Mar 19
8:30 pm - 3:10 pmORD-BKK
29h 40m1 stop
10:00 am - 11:10 amBKK-ORD
37h 10m1 stop
$805Turkish Airlines
Find Deal
Sun, Jan 19 - Wed, Mar 19
7:15 am - 12:05 amORD-BKK
27h 50m2 stops
7:10 am - 9:29 pmBKK-ORD
27h 19m2 stops
$809Lufthansa
Find Deal
Mon, Jan 20 - Tue, Jan 28
5:45 am - 12:05 amORD-BKK
29h 20m2 stops
7:10 am - 11:59 pmBKK-ORD
29h 49m2 stops
Mon, Jan 20 - Tue, Jan 28
11:00 am - 2:05 pmORD-BKK
38h 05m1 stop
3:05 pm - 7:25 amBKK-ORD
28h 20m1 stop
$822Air India
Find Deal
Fri, Feb 28 - Tue, Apr 29
12:00 pm - 2:05 pmORD-BKK
38h 05m1 stop
5:55 pm - 7:25 amBKK-ORD
25h 30m1 stop
$825Air India
Find Deal
Fri, Apr 11 - Fri, Apr 18
1:10 pm - 6:35 amORD-BKK
28h 25m1 stop
7:10 am - 6:55 pmBKK-ORD
24h 45m2 stops
Mon, Jan 20 - Tue, Jan 28
5:28 pm - 3:30 pmMLI-BKK
33h 02m3 stops
11:30 pm - 9:09 pmBKK-MLI
34h 39m2 stops
$2,632Lufthansa
Find Deal
Mon, Jan 27 - Wed, Feb 5
9:18 pm - 9:30 pmORD-BKK
59h 12m3 stops
Thu, Jan 9
9:18 pm - 9:30 pmORD-BKK
59h 12m3 stops
Thu, Jan 9
11:55 am - 4:40 amORD-BKK
27h 45m1 stop
$482Turkish Airlines
Find Deal
Tue, Jan 21
7:50 pm - 3:25 pmORD-BKK
31h 35m1 stop
$495Turkish Airlines
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Sun, Apr 6
11:00 am - 2:05 pmORD-BKK
38h 05m1 stop
$507Air India
Find Deal
Tue, Feb 25
7:15 am - 6:35 amORD-BKK
34h 20m2 stops
$537ANA
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Mon, Jan 20
4:25 pm - 4:20 pmORD-BKK
34h 55m1 stop
$540ANA
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Wed, Jan 15
7:15 am - 12:45 amORD-BKK
28h 30m2 stops
$542Delta
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Tue, Jan 14
6:43 pm - 9:45 pmMDW-BKK
39h 02m2 stops
$567Delta
Find Deal
Sun, Apr 6
12:00 pm - 2:05 pmORD-BKK
38h 05m1 stop
$610Air India
Find Deal
Fri, Apr 11
2:40 pm - 12:10 amORD-BKK
20h 30m1 stop
11:00 am - 2:25 pmBKK-ORD
39h 25m1 stop
$819Cathay Pacific
Find Deal
Thu, Nov 28 - Tue, Apr 1
2:40 pm - 10:40 amORD-BKK
31h 00m1 stop
7:00 pm - 2:25 pmBKK-ORD
31h 25m1 stop
$834Cathay Pacific
Find Deal
Thu, Nov 28 - Tue, Apr 1
6:00 am - 12:05 amORD-BKK
29h 05m2 stops
7:00 am - 6:55 pmBKK-ORD
23h 55m2 stops
$841United Airlines
Find Deal
Wed, Nov 27 - Wed, Apr 2
7:10 am - 12:05 amORD-BKK
27h 55m2 stops
7:00 am - 8:20 pmBKK-ORD
25h 20m2 stops
$891United Airlines
Find Deal
Wed, Nov 27 - Fri, Apr 4
10:20 am - 5:00 amORD-BKK
53h 40m2 stops
12:55 am - 7:25 amBKK-ORD
43h 30m2 stops
$1,088Japan Airlines
Find Deal
Sat, Nov 30 - Thu, Dec 5
11:30 pm - 11:40 pmORD-BKK
35h 10m1 stop
5:10 pm - 5:56 amBKK-ORD
25h 46m2 stops
$1,109
Find Deal
Thu, Nov 28 - Thu, Dec 5
2:40 pm - 11:15 amORD-BKK
31h 35m1 stop
1:50 am - 7:56 pmBKK-ORD
31h 06m2 stops
$1,142
Find Deal
Thu, Nov 28 - Wed, Dec 4
11:30 pm - 1:25 amORD-BKK
36h 55m1 stop
5:10 pm - 7:35 pmBKK-ORD
39h 25m1 stop
$1,147EVA Air
Find Deal
Tue, Nov 26 - Tue, Dec 3
11:30 pm - 1:25 amORD-BKK
36h 55m1 stop
2:15 am - 7:35 pmBKK-ORD
30h 20m1 stop
$1,150EVA Air
Find Deal
Thu, Nov 28 - Wed, Dec 11
7:15 am - 11:35 pmORD-BKK
27h 20m2 stops
12:55 am - 7:25 amBKK-ORD
43h 30m2 stops
$1,345Japan Airlines
Find Deal
Wed, Nov 27 - Sat, Dec 7

Delta flights from Illinois to Bangkok

Our best Delta deals on Illinois to Bangkok flight tickets
Delta
Jan 20
ORD7:15 amChicago O'Hare Intl
27h 05m
2 stops
BKK11:20 pmBangkok Suvarnabhumi
Jan 26
BKK1:00 amBangkok Suvarnabhumi
33h 58m
2 stops
ORD9:58 pmChicago O'Hare Intl
Delta
Feb 19
MDW6:00 amChicago Midway
29h 45m
2 stops
BKK12:45 amBangkok Suvarnabhumi
Mar 5
BKK9:40 amBangkok Suvarnabhumi
25h 40m
2 stops
MDW10:20 pmChicago Midway
Delta
Dec 4
ORD6:05 amChicago O'Hare Intl
28h 15m
2 stops
BKK11:20 pmBangkok Suvarnabhumi
Jun 4
BKK9:40 pmBangkok Suvarnabhumi
24h 10m
1 stop
ORD9:50 amChicago O'Hare Intl

Finnair flights from Illinois to Bangkok

Our best Finnair deals on Illinois to Bangkok flight tickets
Finnair
Dec 3
STL12:49 pmLambert-St Louis
28h 16m
2 stops
BKK6:05 amBangkok Suvarnabhumi
Jan 18
BKK3:00 pmBangkok Suvarnabhumi
41h 30m
2 stops
STL7:30 pmLambert-St Louis
Finnair
Dec 28
STL1:45 pmLambert-St Louis
34h 30m
2 stops
BKK1:15 pmBangkok Suvarnabhumi
Jan 11
BKK7:50 amBangkok Suvarnabhumi
48h 40m
2 stops
STL7:30 pmLambert-St Louis

See travel insights to Bangkok from

How to get the cheapest flight ticket from Illinois to Bangkok

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 Bangkok?

If you aren’t able to travel during the month of October, then book flights to Bangkok from Illinois during September instead. Flights to Bangkok in September, while not as cheap as those in October, still average around $972.

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

On average, the least expensive day to fly to Bangkok from Illinois is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,016. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Illinois to Bangkok on a Saturday will generally be more expensive and average around $1,283. 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 Bangkok?

According to our data, the cheapest time of day to fly to Bangkok is at noon. momondo users have found flights departing from Illinois to Bangkok at noon for as low as $985. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $1,166. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

We recommend purchasing flights from Illinois to Bangkok 12 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Bangkok for $1,145. Keep in mind that you might also find cheap flights to Bangkok outside of this time window. In fact, momondo users recently found flights from Illinois to Bangkok for $974.

Can stopping save me money on Illinois to Bangkok flights?

You could potentially save up to 5% on your flight if you consider stops on a Illinois to Bangkok flight.

Cheap Illinois to Bangkok flight deals and tips

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

Best Price Found

$446

Fastest flight time

20h 30m

Direct flights

None

Airports in Bangkok

2 airports
The best one-way flight to Bangkok from Illinois in the past 72 hours is $446. The best round-trip flight deal from Illinois to Bangkok found on momondo in the last 72 hours is $765.
The fastest flight from Illinois to Bangkok takes 20h 30m
There are no direct flights from Illinois to Bangkok. Popular non-direct routes for this connection are Chicago Midway Airport - Bangkok Don Mueang Intl Airport, Chicago O'Hare Intl Airport - Bangkok Suvarnabhumi Airport and Chicago O'Hare Intl Airport - Bangkok Don Mueang Intl Airport.
There are 2 airports near Bangkok: Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK)

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

    Prices for flights from Illinois to Bangkok are updated daily.

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

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

    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 Illinois to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

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


Best airlines flying from Illinois to Bangkok

Compare and see reviews for airlines that fly from Illinois to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom $503Free CancellationRating
8.1
3,478 reviews
Search Emirates flights
Cathay PacificPriceFrom $810Free CancellationRating
7.6
872 reviews
Search Cathay Pacific flights
Turkish AirlinesPriceFrom $814Free CancellationRating
7.4
3,929 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $820Free CancellationRating
7.3
1,221 reviews
Search Etihad Airways flights
Korean AirPriceFrom $859Free CancellationRating
8.4
1,019 reviews
Search Korean Air flights
ANAPriceFrom $864Free CancellationRating
8.4
829 reviews
Search ANA flights
United AirlinesPriceFrom $891Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $892Free CancellationRating
8.3
1,449 reviews
Search Japan Airlines flights
EVA AirPriceFrom $931Free CancellationRating
8.4
1,307 reviews
Search EVA Air flights
American AirlinesPriceFrom $963Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Bangkok. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Illinois to Bangkok flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Bangkok.

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

Yes. momondo can track prices for Illinois to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok