Flights from Bangkok to Illinois

Flight deals from Bangkok to Illinois

Looking for cheap tickets from Bangkok to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.R 17,057 per passenger.Departing Wed, 1 Oct, returning Mon, 6 Oct.Return flight with Cathay Pacific and Frontier Airlines.Outbound indirect flight with Cathay Pacific, departs from Bangkok Suvarnabhumi on Wed, 1 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Mon, 6 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 17,057, select.

Flying from Bangkok to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	R 8,420, Chicago
Cheapest month to fly	September
Cheapest airport to fly from	Bangkok Suvarnabhumi

How to find cheap flights from Bangkok to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Bangkok to Illinois. Other savvy travellers recently found return flights from R 17,057 and one-way tickets from R 8,420 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Bangkok Suvarnabhumi into Chicago

At the moment, the lowest priced flight tickets to Illinois are from Bangkok Suvarnabhumi Airport to Chicago O'Hare International Airport.

Fly in September

We crunched the flight calendar and found the cheapest time to fly from Bangkok to Illinois is currently September.

Fly on a Monday

From our data, we can see that Monday seems to be the cheapest time to fly from Bangkok to Illinois.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Bangkok to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Bangkok to Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Bangkok to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Bangkok to Illinois flight price?

We looked at all of the upcoming return flights from Bangkok to Illinois we could find over the next 12 months. It looks like R 17,057 is the best price. This is good, compared to the average Illinois ticket price of R 17,057.

What is the cheapest month to fly from Bangkok to Illinois?

The cheapest month to fly from Bangkok to Illinois is currently October.

Which upcoming date is cheapest to fly from Bangkok to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Illinois on Wednesday, 1 October 2025.

Are there any direct flights from Bangkok to Illinois?

Currently, there aren't any direct flights from Bangkok to Illinois, but you can still fly with a stopover.

If I'm flying from Bangkok, where in Illinois is cheapest to fly into?

If you're flying from Bangkok, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.