Cheap flights from Chicago to Bangkok

Compare Chicago to Bangkok flight deals

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

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Flight deals from Chicago to Bangkok

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Bangkok? If you want to travel next month, round-trip fares start from $884. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Chicago to Bangkok

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

Alternative Chicago to Bangkok routes

Looking for the cheapest, fastest or easiest route from Chicago to Bangkok? You could fly into the following airports instead.

Chicago to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$877
Cheapest month to flyFebruary

Finding cheap flights from Chicago to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a round-trip flight from Chicago to Bangkok is $877. 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 to Bangkok. But we found flights with one or more stops from $873.
There are no flights flying from Chicago to Bangkok, as of July 2026.
The cheapest month to fly from Chicago to Bangkok is usually February.
If you're flying from Chicago, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.6 km away from the center of Bangkok. We've found flights to this airport from $877.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Bangkok on Monday, February 1, 2027.
No airlines currently offer direct flights between Chicago and Bangkok. 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 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.

In July, the average temperature is usually around 28°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
The cheapest airline that flies to Bangkok is United.

Traveling from Chicago to Bangkok: what you need to know

  • Chicago is home to a couple of airports that could be the jumping-off point for your adventure. Check out your options for booking a flight from Chicago to Bangkok departing from Chicago O'Hare International Airport (ORD) or Chicago Midway Airport (MDW).

  • Bangkok Suvarnabhumi Airport (BKK) and Don Mueang Airport (DMK) are Bangkok's primary gateways.

  • Bangkok's timezone is UTC+7, which makes Bangkok 13 hours ahead of Chicago.

  • To ensure you catch your Chicago to Bangkok flight, allow plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule to follow.

  • Flying over a peak time such as July? Public holidays and other popular seasons can lead to longer lines at security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.

How to find the cheapest flights from Chicago to Bangkok

  • Don't leave everything to the last moment. You're more likely to find cheap Chicago to Bangkok flights if you book in advance. Airlines often offer some fantastic early bird deals.

  • If you can be flexible with your travel plans, use the 'Whole month' search tool. It'll give you the lowest price across each month when looking for your plane ticket from Chicago to Bangkok.

  • There's no need to search every day to find out if fares have dropped when you set up a Price Alert. We'll tell you as soon as a better deal comes up on cheap flights from Chicago to Bangkok.

  • Choose your ideal arrival and departure times, airlines and number of stops by using the filters. Alternatively, sort your Chicago to Bangkok flight results by 'Fastest,' 'Best' or 'Cheapest.'

Flying from Chicago

Chicago O'Hare International Airport (ORD)

  • Consider adding a stopover to potentially save on your Chicago to Bangkok flight. Simply deselect 'Direct flights only' when searching for departures from Chicago O'Hare International Airport. Take a break from traveling at one of these airports:

    • Shanghai Pudong Airport (PVG)

    • Beijing Capital Airport (PEK)

    • Hong Kong Intl Airport (HKG)

  • Located around 26 kilometers from the center of Chicago, ORD can be reached in about 30 minutes by car (depending on traffic). The journey on public transport takes roughly 45 minutes.

  • Searching for a convenient hotel near Chicago O'Hare International Airport? If you're catching an early flight from Chicago to Bangkok, these accommodation options will have you sleeping moments from check-in:

  • 70% of flights that depart Chicago O'Hare International Airport make it to their destination on schedule.

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

Chicago Midway Airport (MDW)

  • You can get to MDW from the center of Chicago in about 25 minutes by car, depending on traffic conditions. The ride by public transport takes roughly 30 minutes to travel the 14 kilometers or so.

  • Start your vacation sooner with an extra night away from home. Before catching your flight from Chicago to Bangkok, take it easy in one of these hotels near Chicago Midway Airport:

  • 76% of all departures from Chicago Midway Airport arrive according to schedule.

  • MDW is located at 5700 South Cicero.

Arriving in Bangkok

Bangkok Suvarnabhumi Airport (BKK)

  • Bangkok Suvarnabhumi Airport (BKK) to central Bangkok takes around 35 minutes by car. The center is roughly 27 kilometers away.

  • If you're traveling on public transport, expect a journey time of about 35 minutes.

  • The last thing you need is a long journey to your hotel if you're landing late on a flight from Chicago to Bangkok. Stay at one of these accommodation options near BKK instead:

  • Explore without limits with a Bangkok Suvarnabhumi Airport rental car. Pick up a set of wheels from Chic Car Rent, asap car rental or Hertz and see more of Bangkok and beyond.

  • To secure the lowest price, reserve your ride from Bangkok Suvarnabhumi Airport around four weeks in advance of your Chicago to Bangkok flight.

Don Mueang Airport (DMK)

  • Don Mueang Airport (DMK) is roughly 21 kilometers from central Bangkok. Once you've disembarked your flight from Chicago to Bangkok, it'll take you approximately 35 minutes to get to the heart of the city in a ride-share or cab.

  • You can expect the trip to take about 1 hour 5 minutes on public transport.

  • There are some great places to lay your head close to DMK. Settle in and get cozy after your Chicago to Bangkok flight at any of these perfectly located options:

  • The quickest way to get to where you're going is with a Don Mueang Airport rental car. Grab your wheels from Chic Car Rent, asap car rental or Hertz and make a speedy getaway.

  • Avoid paying more than you need to. Booking your ride three weeks ahead of your arrival at DMK will help you stay within budget.

Best time to go to Bangkok

  • March is the quietest month for flights from Chicago to Bangkok, while January is the most popular. Figure out the ideal time to go to Bangkok based on whether you want a lively atmosphere or a more laid-back vibe.

  • The warmest month in Bangkok is April, with temperatures ranging between 26ºC (79ºF) and 37ºC (99ºF). Lock in your Chicago to Bangkok ticket then if you enjoy this type of weather.

  • Look for cheap flights from Chicago to Bangkok in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 19ºC (66ºF) and 34ºC (93ºF) on average.

More about Bangkok

  • Start your Bangkok trip right by choosing the ideal place to stay. After booking your flight from Chicago to Bangkok, check out our range of accommodation options including:

  • Every great journey has to include a little sightseeing. The Grand Palace, The Temple of the Emerald Buddha and Songkran Festival Silom are must-visits when exploring Bangkok.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.