BKK - CHI

฿22,702 Find Cheap Flights from Bangkok Suvarnabhumi Airport to Chicago – Compare and Save

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 Chicago departing on 9/9. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
฿31,198
Typical prices: ฿33,045-฿38,183
Multiple Airlines
Fri 11/9Sun 27/9
BKK - ORD • 2 stops
Cheapest one-way flight
฿22,702
Typical prices: ฿20,485-฿23,541
Thai Airways
Wed 9/9
BKK - ORD • 1 stop
Top airlines
Cheapest • from ฿31,534 (return)
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Suvarnabhumi and Chicago. You’ll need at least 1 connection.
Insights
Insights
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Insights
Top stopover airports
Cheapest • Avg ฿40,275 (return)
Shortest trip • 19h 26m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
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Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Suvarnabhumi to Chicago (BKK-CHI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Suvarnabhumi to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Suvarnabhumi to Chicago

Fri 11 Sep - Sun 27 Sep
Multiple Airlines Logo
19:40 - 14:43
BKK
-
ORD
31h 03m
2 stops
Multiple Airlines Logo
21:10 - 12:10
ORD
-
BKK
27h 00m
1 stop
฿31,198Multiple Airlines
Wed 16 Sep - Mon 21 Sep
Korean Air Logo
09:50 - 09:30
BKK
-
ORD
35h 40m
1 stop
Korean Air Logo
12:10 - 21:45
ORD
-
BKK
21h 35m
1 stop
฿31,534Korean Air
Tue 8 Sep - Tue 15 Sep
Korean Air Logo
09:50 - 09:30
BKK
-
ORD
35h 40m
1 stop
Korean Air Logo
12:10 - 01:05
ORD
-
BKK
24h 55m
1 stop
฿31,567Korean Air
Sun 18 Oct - Mon 26 Oct
เดลต้า Logo
09:50 - 22:00
BKK
-
ORD
24h 10m
2 stops
เดลต้า Logo
07:35 - 23:20
ORD
-
BKK
27h 45m
2 stops
฿32,205เดลต้า
Thu 3 Sep - Fri 25 Sep
เดลต้า Logo
02:35 - 21:33
BKK
-
ORD
30h 58m
2 stops
เดลต้า Logo
07:05 - 01:05
ORD
-
BKK
30h 00m
2 stops
฿32,205เดลต้า
Mon 7 Sep - Mon 14 Sep
Multiple Airlines Logo
10:10 - 09:30
BKK
-
ORD
35h 20m
2 stops
Multiple Airlines Logo
14:00 - 23:55
ORD
-
BKK
21h 55m
1 stop
฿32,978Multiple Airlines
Fri 11 Sep - Sun 27 Sep
ANA Logo
07:00 - 14:55
BKK
-
ORD
19h 55m
1 stop
ANA Logo
17:45 - 04:35
ORD
-
BKK
22h 50m
1 stop
฿33,885ANA
Sat 5 Sep - Mon 21 Sep
ANA Logo
07:00 - 14:55
BKK
-
ORD
19h 55m
1 stop
ANA Logo
11:50 - 15:30
ORD
-
BKK
39h 40m
1 stop
฿33,952ANA
Fri 4 Sep - Thu 24 Sep
Thai Airways Logo
08:25 - 20:45
BKK
-
ORD
24h 20m
1 stop
Thai Airways Logo
00:30 - 21:35
ORD
-
BKK
33h 05m
1 stop
฿37,713Thai Airways
Fri 4 Sep - Thu 24 Sep
Thai Airways Logo
08:25 - 20:45
BKK
-
ORD
24h 20m
1 stop
Thai Airways Logo
00:30 - 21:35
ORD
-
BKK
33h 05m
1 stop
฿37,713Thai Airways
Booking Insights

KAYAK's insights & trends for Suvarnabhumi to Chicago flights

Get data-powered insights and trends into flights from Suvarnabhumi to Chicago to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Bangkok Suvarnabhumi Airport to Chicago?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok Suvarnabhumi Airport to Chicago departing in September.

Flight prices are below average for this route right now.

Flights to Chicago from Bangkok Suvarnabhumi Airport usually cost between ฿36,437 and ฿59,743 in September.
The lowest price found in the past 5 days was ฿31,198 on Multiple Airlines (11 Sep–27 Sep).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Chicago is January, where tickets cost ฿34,691 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is ฿54,739 and ฿50,743 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Chicago, you should book around 2 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low season

February

Cheapest flight

฿22,702
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Bangkok Suvarnabhumi Airport to Chicago O'Hare Airport

When to book flights from Suvarnabhumi to Chicago

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok Suvarnabhumi Airport to Chicago flights

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Chicago?

    In the last 5 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Chicago was ฿22,702 for a one-way ticket and ฿31,198 for a return.

  • Which airports will I be using when flying from Bangkok Suvarnabhumi Airport to Chicago?

    When flying out of Bangkok Suvarnabhumi Airport you will be using Bangkok Suvarnabhumi. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Bangkok Suvarnabhumi Airport to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok Suvarnabhumi Airport to Chicago?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Bangkok Suvarnabhumi Airport and Chicago, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Bangkok to Chicago, Korean Air or ANA?

    The two airlines most popular with KAYAK users for flights from Bangkok to Chicago are Korean Air and ANA. With an average price for the route of ฿42,196 and an overall rating of 8.4, Korean Air is the most popular choice. ANA is also a great choice for the route, with an average price of ฿37,455 and an overall rating of 8.3.

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

    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 Chicago.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago 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 Chicago?

    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 Chicago from Bangkok Suvarnabhumi Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Suvarnabhumi to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Suvarnabhumi to Chicago? 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.
8.4
Korean AirOverall score based on 1221 reviews
8.5Boarding
8.2Entertainment
8.7Crew
8.3Comfort
8.1Food
Airline reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

10.0 ExcellentFiruz, Apr 2026
ICN - LAX
Read more Korean Air reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

This was an amazing flight. The crew was great. The service was great. The food provided was great.

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

Not very comfortable seated in the back plane due to turbulence

I always enjoy flying with Japanese Airlines. The whole experience is always a pleasure. This flight was no exception. Thank you Kayak for making it so easy to decide.

Overall, it was ok. The attendants are nice. It was a short flight, and I did not use the restrooms. What I was frustrated was the check-in. I was to fly from ATL to Chicago (American) then change to Japan Airline to go to Japan. I checked in, but I only got a boarding pass for the flight from Atlanta to Chicago. It said I would need to check in for a flight to Japan on Japan Airline site. When I tried to check in on JAL website, it said I need to check in American... It was very confusing.

service was excellent. crew very polite, courteous, and good service especially to passengers like me who is a wheelchair passenger

The flights were on time and the cabin crew were very nice. The only downside was that the food was not good

Very comfortab flight. The flight crew and service was terrific. The food was average at best.

Excellent service, excellent food and beverage options, plenty of legroom

Check in procedure is harder than with other airlines, infotainment system is outdated

great experience - staff were kind and attentive and food was excellent. very comfortable flight that felt much shorter than 14 hours.

JAL is an exceptional airline that shows the true heart of Japanese omotenashi service. If the option is available I’ll always chose it

I would like to add American food so tired of rice after being there for 10 days didn’t want anymore to pay an airline did not have my bag marked right so it is still sitting in O’Hare. I am home.

The flights with ANA were great. The flights with United, not so much.

Attendants were very kind and frequently offered water and snacks. Food was excellent. For some reason, my IFE system would not play dialogue for any media despite my efforts to change to different language voiceovers, restart the system, etc. so I could not watch any videos.

Staff at gate and crew on plane efficient and friendly.

As always, there is that one or two flight attendants that could be better.

It was good. The crew was efficient, food was good

Vegetarian options were not that great. However, the crew and service was awesome

Entertainment was good , comfort on airplane easy hoarding food and drinks was good and a friendly and good service of flight staff

I was good seat to keep stretch my legs . but couldn’t keep my bag in my hand . because they told me can’t keep my seat is no holder , because no seat fronts of us. wish I can put my leg on something higher. but instead of that everything goood.

Good airlines btu ORL airport messed up the return flight for me. Checking out a connecting flight pax is unacceptable.

Although the flight was delayed because of the equipment came in late, I still give them excellent service ..good food selection and in flight entertainment were sufficient.. I will continue to fly with them

Everything you need to know for your flight from Suvarnabhumi to Chicago

Information on your arrival and departure airports