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Find cheap flights from Bangkok Suvarnabhumi Airport to Illinois from $492

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Suvarnabhumi to Illinois departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

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Best Illinois Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stop$886
Peoria
Peoria2 stops$1,118
St. Louis
St. Louis2 stops$1,024

Good to know

Low season

November

High season

June

Cheapest flight

$492
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Bangkok Suvarnabhumi Airport to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Bangkok Suvarnabhumi Airport to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok Suvarnabhumi Airport to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok Suvarnabhumi Airport to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from Bangkok Suvarnabhumi Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok Suvarnabhumi Airport to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Illinois with an airline and back to Bangkok Suvarnabhumi Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok Suvarnabhumi Airport to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Illinois from Bangkok Suvarnabhumi Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Illinois

  • Morning departure is around 31% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Suvarnabhumi to Illinois

 
Need help choosing which airline to fly with from Suvarnabhumi to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Thai AirwaysOverall score based on 533 reviews
7.2Entertainment
7.5Food
8.1Boarding
8.4Crew
7.7Comfort
Airline reviews

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

6.0 GoodJeremiah, Apr 2024BKK - HKT
Read more about Thai Airways reviews

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

The transfer from Domestic and International was a bit confusing but I am easily confused. I did not eat any food, but the food on the other leg was decent. It was nice they turned the lights off on the night flight. The plane was in good shape, but was a little cramped in economy and I am small. They gave me a customs form to fill out and nobody looked at it as I went through customs. Not a bad flight.

My case was missing a wheel on arrival Heathrow and the staff were unhelpful when i tried to get some compensation stating it was not sufficient damage, i only wish that they at some point have to deal with the same situation it put me in, maybe they would change their attitude but overall it was a good flight

The aircraft was really old, the staff demotivated and the overall United airline service is horrible

Lunch Food was tasteful and had variety. Seat was comfortable. However, when I was reserving my seats during booking, the seat configuration showed was 3-3-3, but when I boarded it was a 2-4-2 configuration? Also during booking, I had also bought travel insurance together with my TG booking. However there was no confirmation of my purchase from Allianz and TG. After several emails with TG contact, sales, reservation and Allianz was i able to confirm my insurance purchase. When the policy was issued, the birth dates of me and my wife were wrongly stated and I had to go through another round of emails with Allianz to get it corrected. Otherwise any claims would be void! It was indeed not a very good booking experience!

Increase the number of available films, including variety. All other aspects were great.

Check in was a disaster. 90 minutes and only 2 economy check in desks open. Had to rush to catch the flight.

food poor i said chiken i got pack a pow breakfast lousey .job to explain wot it was ...

After going back and forth with the airline, they never reimbursed the airline tickets. Went around asking multiple people how to get reimbursed and kept getting put back, not satisfied with their customer service.

No working jet bridge to deplane, with priority customers deplaning last. Followed by bus to terminal.

We had a 3 hrs delay and they offer McDonalds pineapple pay. They charged us for extra grs of luggage and the experience was not good

Thai Air Asia no longer has customer support that you can call and talk to. All support is done by chat bot or self help websites. This can be a major issue if you have a problem and it bit us so we can’t recommend nor will we book with them again unless as a last resort.

No way to talk to support. Is all online self help or chat bot. Now way to speak to a person and the automated options are useless.

Airline cancelled our flight purchased through kiwi.com 2 months before travel and to date has inly refunded half of our paid ticket price.

Crew was nice, boarding efficient. VERY cramped seating. I'm a 5 ' 10'' slim woman and my knees were up against the seat in front of me and my arms were against the arm rests. There are no services, not even water, and they only take local currency and I didn't yet have Thai baht ( flying from Indonesia and no rupiah left). I won't choose to fly with this line again.

Good, no mini-tv's, no food unless you pay, good overall experience.

ได้นั่งรถไปขึ้นเครื่อง แอบเสียใจอยู่ พอขึ้นไปถึง มีคนมานั่งในที่นั่งเราอีก ไม่รู้เจ้าหน้าที่บนเครื่องไปแนะนำผู้โดยสารท่านอื่นยังไง เขาเข้าใจผิดว่าที่นั่ง C คือข้างหน้าต่าง และเที่ยวบินนี้ ดีเลย์แล้วดีเลย์อีก จากทุ่มสองทุ่ม ดีเลย์ไปถึงห้าทุ่มกันเลยทีเดียว ถ้ามีไฟลท์ต่อกันนี่คงไม่รอดแน่นอน

CNX is a filthy, poorly kept airport. I have heard that Thailand plans to build another airport in San Kampaeng area, so perhaps they are just letting this one go. But it makes every airline look badly to offer their service in such a poorly organized "dump". Sorry to say this, but that's what it's like. At least the AirAsia flight which I took was on time! I appreciate that.

Air Asia will be my choice of airline when I fly to Asia every 6 to 8 weeks. Thank you for your good service.

I really like air Asia. The flights are running very professionally and both of my flights this last time got in early. Planes were clean. The staff was very professional and helpful. I understand they were supposed to be a budget airline but they don’t act like they’re a budget airline.

The crews at check in counter are not professional, they are talking and playing around. Also no entertainment on the plane

2 failed landing attemps before going to Nagoya airport for refueling. After 3 hours of taxiing, we still needed 3 attemps before a succeeded landing (after the 5th attempt finally!). In total, 11 hours inside the plane instead of 4h30, and with only a crappy piece of bread to feed us. A shame.

Pros: "No IFE without warning. 16 hrs. of nothing. very uncomfortable seats. Flight admits HKA going under and can not pay bills, customers suffer."
Cons: "No IFE without warning. 16 hrs. of nothing. very uncomfortable seats. Flight admits HKA going under and can not pay bills, customers suffer."
Pros: "This airline is going out of business in the US. They have had great fares from LAX to Hong Kong and Bangkok. It seems the airline has been mismanaged or has had political restraints despite always being full. I was lucky to purchase the last roundtrip flight LAX HKG BKK before the online bookings were pulled for the LAX route. Hence, my flight to HKG and the return to LAX were empty flights, which is such a loss for an already dying airline. The crew were still polite and hardworking unlike US airlines."
Cons: "Now you cant fly LAX or SFO to Asia on this airline. Bezos or Gates should buy the airline."
Pros: "New aircraft"
Cons: "There was no entertainment at all for the entire 15 hours."
Pros: "Crew was great."
Cons: "Entertainment was not functioning whatsoever during the 15 hour flight, not enough food choices."
Cons: "To simply find how much weight I’m allowed in every section of the flight. Also I couldn’t check in online with ELAL maybe because the ticket was a Hong Kong Airlines ticket operated by ELAL"
Pros: "Nothing"
Cons: "It could have been business class like kayak sold me"
Pros: "Horrible."
Cons: "Everything was wrong and kayak knew they were selling me a scam ticket."
Pros: "A little bit better with the service but the opportunity to be great like the other airlines I experienced was missing. To be honest the plane was one of the newest model around but looking and observing at the seats and restrooms, etc, I was not impressed. I feel like it was so cheaply done and maintenance was so poor."
Cons: "Offering cheap fares does not mean poor service and being treated with rudeness and so so service. In every year that I travel, I try different airlines to see and experience. I say that this experience is the worst and will be forever be embedded/marked on my list. They should look into service more to make up for other shortcomings I observed. Really felt bad not for me but for the other people who also got mistreated with the crews rudeness and their mean attitude towards work and guest. I work in a service Industry and all I can say they are not even at par to our lowest standards in what we do at our work."

If you are over 170 cm, i would implore you to select an exit row or front row seat. You will not be able to sleep. Extremely uncomfortable.

My second consecutive experience of flight delay between 1.5 and close to 2hr. Resulting upsetting my biz agenda and additional expenses on local transportation to catch up

Expensive Poor check-in process staff only arrived 2h before boarding which is not a par with international standards Cabin was overly warm No seat Pocket No in seat charging No entertainment No WiFi option Slow cabin service Limited purchasing options Boarding was good Staff were presentable Flight was safe and on time

The flight attendants were not passing out soft drinks. They skipped a lot of rows and passengers were complaining.

The boarding a bit late but overall no drama. Will fly with jetstar again someday for sure.

seat legroom was quite narrow, so i could feel the person’s knees behind me.

Honestly, I Wouldn’t fly Jetstar if I had a choice.

Paid top dollar, and outrageous add ons to get squeezed into an uncomfortable seat with the least leg room possible. Probably best to avoid air travel whenever possible, maybe forever.

They lost my luggage. Doesn't exactly make the experience great.

Leg room is just too short and food costs and is not good quality. But the big issue was they said that my luggage would be transferred to the next flight, so no need for me to exit customs, get a visa and reboard. However that didn't happen and my luggage is still, 2 days later, in Denpasar. So whilst the flight went on time and was fairly average, I think that the cost vs quality is not good enough.

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.

Book cheap flights from Bangkok to Illinois

Recent round-trip flight deals

10/10Thu
1 stopCathay Pacific
37h 55mBKK-ORD
10/17Thu
1 stopCathay Pacific
19h 45mORD-BKK
$886
6/25Tue
2 stopsJapan Airlines
38h 11mBKK-ORD
7/23Tue
1 stopJapan Airlines
39h 00mORD-BKK
$898
5/23Thu
2 stopsANA
31h 51mBKK-ORD
8/27Tue
1 stopANA
27h 30mORD-BKK
$937
10/10Thu
1 stopUnited Airlines
19h 55mBKK-ORD
10/17Thu
2 stopsUnited Airlines
29h 25mORD-BKK
$946
5/27Mon
2 stopsAmerican Airlines
24h 40mBKK-ORD
7/8Mon
1 stopAmerican Airlines
29h 25mORD-BKK
$949
5/27Mon
2 stopsAmerican Airlines
24h 40mBKK-ORD
7/8Mon
2 stopsAmerican Airlines
25h 15mORD-BKK
$951
10/3Thu
2 stopsUnited Airlines
23h 55mBKK-ORD
10/27Sun
2 stopsUnited Airlines
38h 44mORD-BKK
$956
5/27Mon
1 stopANA
41h 45mBKK-ORD
7/8Mon
1 stopANA
33h 45mORD-BKK
$960
10/9Wed
1 stopEVA Air
31h 10mBKK-ORD
10/16Wed
1 stopEVA Air
35h 00mORD-BKK
$979
10/11Fri
1 stopEVA Air
20h 25mBKK-ORD
10/13Sun
1 stopEVA Air
22h 40mORD-BKK
$981

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Recent one-way flight deals

6/3Mon
3 stops
31h 30mBKK-ORD
$492
6/3Mon
3 stops
31h 30mBKK-ORD
$494
6/4Tue
2 stops
28h 50mBKK-ORD
$498
9/16Mon
1 stopCathay Pacific
37h 55mBKK-ORD
$618
5/13Mon
1 stopCathay Pacific
31h 25mBKK-ORD
$635
5/26Sun
3 stopsEmirates
51h 10mBKK-ORD
$1,786
6/5Wed
1 stopThai Airways
20h 20mBKK-ORD
$2,182
5/26Sun
1 stopThai Airways
20h 20mBKK-ORD
$2,210
8/18Sun
3 stopsSingapore Airlines
37h 00mBKK-ORD
$2,797
8/9Fri
3 stopsSingapore Airlines
55h 00mBKK-ORD
$2,979

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Last minute flights from Suvarnabhumi to Illinois

Last minute flight, train and bus deals

5/10Fri
multi-stopJapan Airlines
37h 23mBKK-ORD
6/12Wed
multi-stopJapan Airlines
35h 50mORD-BKK
$960
5/10Fri
multi-stopJapan Airlines
37h 23mBKK-ORD
6/12Wed
multi-stopJapan Airlines
35h 50mORD-BKK
$961
5/10Fri
multi-stopANA
29h 40mBKK-ORD
6/12Wed
multi-stopANA
28h 45mORD-BKK
$1,016
5/10Fri
multi-stopANA
29h 40mBKK-ORD
6/12Wed
multi-stopANA
28h 45mORD-BKK
$1,018
5/8Wed
multi-stopUnited Airlines
24h 27mBKK-ORD
6/13Thu
multi-stopUnited Airlines
28h 45mORD-BKK
$1,073
5/7Tue
multi-stopEmirates
24h 15mBKK-ORD
6/13Thu
multi-stopEmirates
28h 40mORD-BKK
$1,688
5/8Wed
multi-stopGulf Air
37h 35mBKK-ORD
6/13Thu
multi-stopGulf Air
33h 35mORD-BKK
$1,816
5/8Wed
multi-stopGulf Air
59h 10mBKK-ORD
6/13Thu
multi-stopGulf Air
33h 35mORD-BKK
$1,903
5/10Fri
multi-stopSingapore Airlines
47h 43mBKK-ORD
6/12Wed
multi-stopSingapore Airlines
39h 37mORD-BKK
$4,573
5/10Fri
multi-stopEmirates
26h 30mBKK-ORD
5/22Wed
multi-stopEmirates
22h 50mORD-BKK
$5,629

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Bangkok Suvarnabhumi Airport - Illinois Flights

Departure:

Bangkok Suvarnabhumi Airport (BKK)Thailand

Return flight deals:

Illinois - Bangkok Suvarnabhumi Airport

Cabin classes: