Cheap Flights from Chicago O'Hare International to Bangkok Suvarnabhumi

Travellers and cabin class

Compare Chicago O'Hare International to Bangkok Suvarnabhumi flight deals

Find the cheapest month or even day of the year to fly to Bangkok Suvarnabhumi

Book the best Bangkok Suvarnabhumi fare with no extra fees

Flight deals from Chicago O'Hare International to Bangkok Suvarnabhumi

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International to Bangkok Suvarnabhumi? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Bangkok Suvarnabhumi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Bangkok Suvarnabhumi flights are currently cheapest in August.

Chicago O'Hare International to Bangkok Suvarnabhumi: Alternative routes

Compare routes from Chicago O'Hare International to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Bangkok Suvarnabhumi.

Chicago to Bangkok: Flight information

The things to know before you go.
Cheapest flight found677 €
Cheapest month to flyAugust

Finding cheap flights from Chicago O'Hare International to Bangkok Suvarnabhumi: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Bangkok Suvarnabhumi is 677 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Bangkok Suvarnabhumi. But we found flights with one or more stops from 677 €.
As of May 2025, there are no flights flying from Chicago O'Hare International to Bangkok Suvarnabhumi.
The cheapest month to fly from Chicago O'Hare International to Bangkok Suvarnabhumi is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Bangkok Suvarnabhumi Airport on Monday, 25 August 2025.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Bangkok Suvarnabhumi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok Suvarnabhumi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, ANA (All Nippon Airways) offers the cheapest flight tickets to Bangkok Suvarnabhumi.

Travelling from O'Hare International Airport (ORD) to Suvarnabhumi Airport (BKK): what you need to know

  • Bangkok is 12 hours ahead of Chicago and is in the UTC+7 timezone.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your ORD to BKK flight.

  • During popular months such as August, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during a high season in general.

  • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from O'Hare International Airport to Suvarnabhumi Airport. These are the most popular stopovers between ORD and BKK:

    • Vancouver International Airport

    • Hong Kong International Airport

    • Shanghai Pudong International Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Suvarnabhumi Airport (BKK)

  • 356 € is the best price for a one-way O'Hare International Airport to Suvarnabhumi Airport flight. Return flights start from 677 €. These fares can change based on availability and demand.

  • It's a good idea to book in advance if you want to find cheap tickets from ORD to BKK. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • Getting cheap flights from O'Hare International Airport to Suvarnabhumi Airport is more likely if you can be flexible with your dates. Use the 'Whole month' function to see the lowest fares across each month and bag a great deal.

  • You won't have to check every day to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's a change in price on cheap flights from ORD to BKK.

  • Tailor your trip using filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from O'Hare International Airport to Suvarnabhumi Airport.

Handy information about O'Hare International Airport (ORD)

  • You'll find ORD at 10000 West O'Hare.

  • 74.85% of flights taking off from O'Hare International Airport make it to their destination on time.

  • O'Hare International Airport is around 40 kilometres from central Chicago. If you're driving, catching a cab or ride-sharing from the centre, it'll take 35 minutes or so to arrive, depending on the traffic.

  • Expect a trip time of around 55 minutes on public transport.

  • Get your holiday off to a hassle-free start by staying near ORD. Whether you're catching an early flight from O'Hare International Airport to Suvarnabhumi Airport or just don't like being rushed, these hotels are perfect:

Arriving at Suvarnabhumi Airport (BKK)

Getting from Suvarnabhumi Airport (BKK) to central Bangkok

  • Suvarnabhumi Airport to central Bangkok has a drive time of about 35 minutes. It's approximately 32 kilometres away.

  • If you're travelling by public transport, expect a journey of around 1 hour 5 minutes.

When to fly to Suvarnabhumi Airport (BKK)

  • It's time to plan your travel dates for your flight from O'Hare International Airport to Suvarnabhumi Airport. July is the most popular month to visit Bangkok. If you'd like a quieter vibe, go in April.

  • The warmest month in Bangkok is April, with temperatures ranging between 26ºC (79ºF) and 37ºC (99ºF). Book your flights from O'Hare International Airport to Suvarnabhumi Airport in this month if you like this kind of weather.

  • If you like cooler conditions, look for a cheap ticket from ORD to BKK in December. Temperatures average between 19ºC (66ºF) and 33ºC (91ºF) then.

Explore more of Thailand

  • Bangkok has plenty going for it, but there are so many other corners of Thailand you'll want to see. About 467 kilometres north-east of Bangkok, a trip to Udon Thani will keep you on the move. Start with leading sights like Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

  • Around 64 kilometres south-east of Bangkok, Chon Buri is another favourite stop in Thailand. No visit is complete without checking out Wat Ton Son, Forest and Phra Phutthasihing Hall.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.