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C$453 Cheap Flights from Chicago O'Hare International to Bangkok

Compare Chicago O'Hare International to Bangkok flight deals

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Flight deals from Chicago O'Hare International to Bangkok

Looking for a cheap last-minute deal or the best round-trip flight from Chicago O'Hare International to Bangkok? Find the lowest prices on one-way and round-trip tickets right here.
Bangkok.C$453 per passenger.Departing Tue., Sep. 15.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Tue., Sep. 15, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From C$453, select.
Bangkok.C$454 per passenger.Departing Tue., Mar. 10.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Tue., Mar. 10, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From C$454, select.
Bangkok.C$454 per passenger.Departing Wed., Feb. 25.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Wed., Feb. 25, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From C$454, select.
Bangkok.C$454 per passenger.Departing Thu., Oct. 1.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Thu., Oct. 1, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From C$454, select.
Bangkok.C$454 per passenger.Departing Thu., Aug. 20.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Thu., Aug. 20, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From C$454, select.
Bangkok.C$470 per passenger.Departing Sun., Apr. 5.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Sun., Apr. 5, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From C$470, select.
Bangkok.C$470 per passenger.Departing Sun., May 3.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Sun., May 3, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From C$470, select.
Bangkok.C$498 per passenger.Departing Tue., Jul. 14.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Tue., Jul. 14, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From C$498, select.

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

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 flights are currently cheapest in September.
Feb.
from C$454
Mar.
from C$454
Apr.
from C$470
May
from C$470
Jun.
from C$547
Jul.
from C$498
Aug.
from C$454
Sep.
from C$453
Oct.
from C$454
Nov.
from C$517
Dec.
from C$582
Jan.
from C$517

Alternative Chicago O'Hare International to Bangkok routes

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

Don Mueang

21km from central Bangkok
Closest
from C$546
Search flights

Bangkok Suvarnabhumi

29km from central Bangkok
Cheapest
from C$453
Search flights

Chicago to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundC$453
Cheapest month to flySeptember

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

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Chicago O'Hare International to Bangkok is C$982. 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. But we found flights with one or more stops from C$982.
As of February 2026, there are no flights flying from Chicago O'Hare International to Bangkok.
The cheapest month to fly from Chicago O'Hare International to Bangkok is usually September.
If you're flying from Chicago O'Hare International Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from C$982.
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 on Wednesday, September 2, 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport 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 February, the average temperature is usually around 29°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.
Currently, Korean Air offers the cheapest flight tickets to Bangkok.

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

  • Bangkok is 12 hours ahead of Chicago, where O'Hare International Airport is located. Bangkok operates on the UTC+7 timezone.

  • Give yourself plenty of time to get on your flight from ORD to Bangkok. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • If you're going away during a peak month like August, head to the airport even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of domestic departures. Check-in and security lines will be longer during high seasons like summer, Christmas and New Year.

  • Consider adding a stopover to possibly find a cheaper flight from ORD to Bangkok. Just uncheck 'Direct flights only' when searching for the departures. Take a break from travelling at one of these popular options:

    • Taiwan Taoyuan International Airport (TPE)

    • Shanghai Pudong International Airport (PVG)

    • Hong Kong International Airport (HKG)

  • When travelling to Thailand for tourism purposes, you will need an e-visa if you have a passport from United States. However, visa rules can change and you may need additional documents depending on the purpose and duration of your visit. Always check the latest guidelines before you book your cheap ticket from O'Hare International Airport to Bangkok.

  • Located around 40 kilometres from central Chicago, ORD can be reached in approximately 35 minutes by car, depending on traffic. The journey on public transport takes roughly 54 minutes.

  • Booked an early flight from O'Hare International Airport to Bangkok? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these stays near ORD:

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

  • C$453 is the best price for a one-way ticket from O'Hare International Airport to Bangkok. Return flights start from C$982. These fares may change based on availability and demand.

  • To get your hands on cheap tickets from ORD to Bangkok, book ahead. Airlines tend to offer lower fares when flights are first released.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price across every month when looking for a ticket from O'Hare International Airport to Bangkok.

  • Locking in a cheap ticket from ORD to Bangkok is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when there's a better deal.

  • Tailor your travel plans with filters. Select your departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from O'Hare International Airport to Bangkok.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) is around 32 kilometres from the centre of Bangkok. With your own car rental or if you take a cab, the drive is around 35 minutes.

  • Travelling to the centre on public transport will take you roughly 1 hour and 6 minutes.

  • Book a hotel close to BKK if you have a late flight from O'Hare International Airport to Bangkok. Settle into one of these options and skip the long transfer:

Don Mueang International Airport (DMK)

  • Central Bangkok is about 27 kilometres from Don Mueang International Airport (DMK). After your flight from O'Hare International Airport to Bangkok has landed and you've navigated your way to arrivals, expect a drive of about 30 minutes.

  • If you're travelling on public transport, it'll take about 1 hour and 5 minutes.

  • After your flight from ORD to Bangkok, rest your head at a hotel close to DMK. These are some comfortable accommodation options that'll help you slip into relaxation mode:

Best time to go to Bangkok

  • It's time to figure out your dates for your flight from O'Hare International Airport to Bangkok. July is the busiest month for a trip to Bangkok. If you prefer a quieter atmosphere, go in April.

  • The warmest month in Bangkok is April, with the temperature ranging between 26ºC and 37ºC. Book your flights from O'Hare International Airport to Bangkok in this month if this is the type of weather you enjoy.

  • Search for cheap flights from ORD to Bangkok in December if you like cooler conditions. Temperatures are at their lowest around then, ranging between 19ºC and 33ºC on average.

More about Bangkok

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Bangkok right here. Browse these options once you've locked in your flight from O'Hare International Airport to Bangkok:

  • All great adventures should include some sightseeing. Grand Palace, Wat Arun and Wat Phra Kaew are must-visits when exploring Bangkok.

Complete your Bangkok trip with a car rental

  • Finding you a cheap flight from O'Hare International Airport to Bangkok isn't the only trick up our sleeve. Check out our car rentals in Bangkok and travel at your own pace. We search for deals from trusted car rental providers and put them all in one place. Instantly compare rates and then book with no fees.

Plan the rest of your trip from Chicago to Bangkok

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