ORD - BKK

C$ 562 Find Cheap Flights from Chicago to Bangkok

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Bangkok departing on 15/9. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bangkok, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Chicago to Bangkok (ORD-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Bangkok 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.

Recent round-trip flight deals from Chicago to Bangkok

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Bangkok.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
12:40 p.m. - 4:35 a.m.ORD-BKK
27h 55m1 stop
United Airlines Logo
9:35 a.m. - 3:10 p.m.BKK-ORD
41h 35m1 stop
C$ 1,041United Airlines
Find Deal
Mon, 1 Sep - Mon, 8 Sep
United Airlines Logo
12:40 p.m. - 4:35 a.m.ORD-BKK
27h 55m1 stop
United Airlines Logo
7:00 a.m. - 2:55 p.m.BKK-ORD
19h 55m1 stop
C$ 1,045United Airlines
Find Deal
Mon, 1 Sep - Wed, 24 Sep
 Logo
7:10 a.m. - 11:55 p.m.ORD-BKK
28h 45m2 stops
 Logo
1:55 p.m. - 2:55 p.m.BKK-ORD
37h 00m1 stop
C$ 1,089
Find Deal
Mon, 29 Sep - Sun, 12 Oct
Delta Logo
7:15 a.m. - 9:45 p.m.ORD-BKK
26h 30m2 stops
Delta Logo
2:35 a.m. - 11:44 p.m.BKK-ORD
33h 09m2 stops
C$ 1,214Delta
Find Deal
Fri, 15 Aug - Tue, 26 Aug
Delta Logo
8:55 a.m. - 1:05 a.m.ORD-BKK
28h 10m2 stops
Delta Logo
1:00 a.m. - 7:47 p.m.BKK-ORD
31h 47m2 stops
C$ 1,280Delta
Find Deal
Tue, 21 Oct - Tue, 11 Nov
 Logo
4:10 p.m. - 4:35 a.m.ORD-BKK
48h 25m2 stops
 Logo
9:35 a.m. - 2:55 p.m.BKK-ORD
41h 20m1 stop
C$ 1,327
Find Deal
Wed, 14 May - Wed, 20 Aug
EVA Air Logo
12:30 a.m. - 11:00 a.m.ORD-BKK
22h 30m1 stop
EVA Air Logo
12:50 p.m. - 8:35 p.m.BKK-ORD
19h 45m1 stop
C$ 1,441EVA Air
Find Deal
Sat, 18 Oct - Tue, 28 Oct
Cathay Pacific Logo
4:00 p.m. - 11:50 p.m.ORD-BKK
19h 50m1 stop
Cathay Pacific Logo
7:00 p.m. - 2:25 p.m.BKK-ORD
31h 25m1 stop
C$ 1,470Cathay Pacific
Find Deal
Mon, 14 Jul - Mon, 21 Jul
Cathay Pacific Logo
4:00 p.m. - 11:50 p.m.ORD-BKK
19h 50m1 stop
Cathay Pacific Logo
11:00 a.m. - 2:25 p.m.BKK-ORD
39h 25m1 stop
C$ 1,471Cathay Pacific
Find Deal
Mon, 7 Jul - Mon, 21 Jul
EVA Air Logo
12:30 a.m. - 1:20 p.m.ORD-BKK
24h 50m2 stops
EVA Air Logo
12:50 p.m. - 8:35 p.m.BKK-ORD
19h 45m1 stop
C$ 1,545EVA Air
Find Deal
Sat, 18 Oct - Tue, 28 Oct
Useful Info

KAYAK's insights & trends for Chicago to Bangkok flights

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

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport, 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 Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport is February, where tickets cost C$ 1,290 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is C$ 2,125 and C$ 2,001 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport, 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 Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport, you should book around 11 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.


Good to know

Low seasonSeptember
High seasonNovember
Cheapest flightC$ 562
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Chicago to Bangkok

When to book flights from Chicago to Bangkok

Are your dates flexible? Find out the best times to travel from Chicago to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Chicago to Bangkok flights

  • Will I need to obtain a visa before traveling to Thailand?

    If you are going to be traveling to Thailand as a tourist and you do not have a plan to stay for more than 30 days in the country, there is no need to get a visa before your trip. It is important to remember to have a valid passport, and the United States government recommends that this passport stay valid for at least 180 days from the date of entry into the country.

  • What are some transportation options to get from the Suvarnabhumi Airport (BKK) to downtown Bangkok?

    One of the most convenient choices to make on this trip is to travel on the Airport Rail Link train, which will have you in the downtown area at around 26min. Passengers that would prefer to travel in a taxi should expect a trip time of about 25 minutes.

  • Does the Suvarnabhumi Airport offer any facilities or amenities to help passengers feel more refreshed after a long flight from Chicago?

    This airport features shower facilities available in both the Miracle VIP First Class Lounge and the Miracle Transit Hotel. There are also two spa locations in this airport on the fourth floor of Concourses A and G and on the third floor of the main terminal where you can get a great massage after a long flight.

  • Are there any hotels that have a location close to the Suvarnabhumi Airport?

    One of the most convenient choices is the Novotel Suvarnabhumi Airport Hotel, where passengers can walk through an underground walkway in about 5min, or if they prefer not to walk, the hotel offers a free 24-hour airport shuttle.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport was C$ 406 for a one-way ticket and C$ 752 for a round-trip.

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

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at Bangkok, also known as Bangkok Suvarnabhumi.

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

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

  • Which airline alliances offer flights from Chicago to Bangkok?

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

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

    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 Chicago to Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Chicago 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 Chicago to Bangkok?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangkok with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Bangkok?

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

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport

  • A convenient method of travel to get from Union Station in downtown Chicago to the Chicago O'Hare International Airport (ORD) without having to take your own vehicle is to ride on the Blue Line train operated by the Chicago Transit Authority, which makes this trip in about 42 minutes.
  • If you plan on getting a ride to Chicago O'Hare International Airport, a great place that your driver can drop you off is at the Kiss 'n' Fly lot that drivers will find on the northeast corner of the Multi-Modal Facility. Once your ride has dropped you off, you can easily take the Airport Transit System to the terminal buildings at the airport.
  • For those travelers that plan on driving their own cars to the Chicago O'Hare International Airport, the most convenient option for parking is to utilize the valet service that you will find in the Main Garage of the airport. If you would instead prefer to save some money on your parking choosing Economy Lots F, G, or H offsite from the airport offers the lowest daily rate for parking and provides free shuttle services back to the terminals.
  • For parents that will be taking their kids on a trip from the Chicago O'Hare International Airport, a good thing to know is that this airport offers a family lounge just past the security checkpoint in Terminal 2. This lounge offers a safe place for kids to play before a flight and provides seating and charging stations for parents.
  • If you are looking for a way to relax before a flight from Chicago O'Hare International Airport, this airport features a yoga room that has a sustainable bamboo wood floor, ceiling-to-floor mirrors on one wall, and exercise mats. Passengers will find this room on the Mezzanine Level of the Terminal 3 Rotunda.

Top airlines flying from Chicago to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Bangkok. 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 Chicago to Bangkok? 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.
8.3
ANAOverall score based on 852 reviews
7.9Entertainment
8.7Crew
8.5Boarding
8.1Comfort
7.6Food
Airline reviews

My wife and I liked everything except the cold breakfast

6.0 GoodDaniel, Apr 2025HND - SYD
Read more ANA reviews

My wife and I liked everything except the cold breakfast

When booking the flight i picked it because it said flying with ana even on our e-ticket as well but I showed up to the airport and I flew with united. I have flew with both airlines before and I prefer ana for the food quality and comfortable. So I was disappointed in that outcome and felt the food gave me minor ibs. The whole thing was missing leading with not getting what I thought I was paying for. Felt a bait and switched. Do not have confidence in using this app in the future trips

This was a large plane with an upper deck. It seems like business was upstairs. If it was a US airline then I would say I sat in economy plus, but I think it was just economy. Though since ANA would not allow me to choose seats for the price it may have been plus. Lots of movies to choose from, and good service.

This was the best airline I’ve ever taken. The staff are amazing. The food was great. The pilot was phenomenal. I would highly recommend this airline.

Uh there was a delay, because of the weather. And what took usually an hour flight to Louisville took about 6+ hours. Flight got canceled

I had to get rerouted because the weather delayed my flight enough to miss both of my connecting flights. I select nearly 2 hours on customer service trying to get rerouted and had to miss my first plane which took my luggage to San Francisco. Luckily, customer service sent me to the same airport but I had to ride 12 hours in economy after I paid extra for premium economy. Totally sucks that I overpaid. Customer service and airplane crew were great and really helpful though. Although I still hate how small the seat was, especially since I'm smaller than average, I can't imagine how much it would suck for an average sized person.

Cabin crew were excellent in taking care of my mom as she boarded the aircraft from her wheelchair. Did not care much for the food served.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

We have had better ANA experience. The crew are friendly.

Wonderfully pleasant experience. Good meal and beverage selections. Professional air staff.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

Crew was great. But a bit understaffed. The business class seat, etc were dated. But comfortable. Some legs had entertainment system from a decade ago. Selections were rather poor. Food was mediocre at best. Actually poor for business class standards. I liked the lounge in Hong Kong. Showers were great. Food was nice.

Everything was fine and I have no complaints or things to note.

The flight was delayed for 30 mins. The overall experience was good.

Overall, it was ok. However, the food was very sub-par.

The economy seats are much indeed roomier. Meals needs improvement.

It was okay overall but the food was very, very bad.

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

Baggage delayed for 2 days and still chasing for reimbursement of basis items. Very horrible customer care service.

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

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