ORD - BKK

$342 Find Cheap Flights from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Suvarnabhumi departing on 9/23. 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.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bangkok.
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Cheap Flights from O'Hare Intl to Suvarnabhumi (ORD-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Suvarnabhumi 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Suvarnabhumi

Thu, Nov 20 - Sun, Dec 7
Cathay Pacific Logo
2:40 pm - 4:40 pmORD-BKK
37h 00m1 stop
Cathay Pacific Logo
12:45 pm - 1:00 pmBKK-ORD
37h 15m1 stop
$619Cathay Pacific
Find Deal
Wed, Sep 17 - Wed, Oct 15
Cathay Pacific Logo
4:00 pm - 11:50 pmORD-BKK
19h 50m1 stop
Cathay Pacific Logo
4:25 pm - 2:25 pmBKK-ORD
34h 00m1 stop
$620Cathay Pacific
Find Deal
Tue, Oct 21 - Tue, Oct 28
Cathay Pacific Logo
4:00 pm - 11:30 amORD-BKK
31h 30m1 stop
Cathay Pacific Logo
12:45 pm - 2:00 pmBKK-ORD
37h 15m1 stop
$621Cathay Pacific
Find Deal
Tue, Sep 2 - Wed, Oct 1
ANA Logo
5:45 pm - 4:35 amORD-BKK
22h 50m1 stop
ANA Logo
1:55 pm - 8:40 amBKK-ORD
30h 45m1 stop
$624ANA
Find Deal
Mon, Nov 10 - Thu, Dec 11
ANA Logo
4:25 pm - 6:30 amORD-BKK
25h 05m1 stop
ANA Logo
7:10 am - 1:50 pmBKK-ORD
19h 40m1 stop
$627ANA
Find Deal
Thu, Sep 4 - Mon, Oct 27
United Airlines Logo
5:45 pm - 4:35 amORD-BKK
22h 50m1 stop
United Airlines Logo
9:25 am - 8:20 amBKK-ORD
34h 55m1 stop
$639United Airlines
Find Deal
Mon, Aug 25 - Tue, Sep 9
United Airlines Logo
7:10 am - 4:35 amORD-BKK
33h 25m2 stops
United Airlines Logo
7:00 am - 2:55 pmBKK-ORD
19h 55m1 stop
$641United Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 11
United Airlines Logo
12:40 pm - 4:35 amORD-BKK
27h 55m1 stop
United Airlines Logo
7:00 am - 2:55 pmBKK-ORD
19h 55m1 stop
$642United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
ANA Logo
5:45 pm - 6:00 amORD-BKK
24h 15m1 stop
ANA Logo
9:35 pm - 3:10 pmBKK-ORD
29h 35m1 stop
$648ANA
Find Deal
Mon, Sep 8 - Thu, Oct 2
ANA Logo
5:45 pm - 6:00 amORD-BKK
24h 15m1 stop
ANA Logo
7:00 am - 2:55 pmBKK-ORD
19h 55m1 stop
$653ANA
Find Deal
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Suvarnabhumi flights

Get data-powered insights and trends into flights from O'Hare Intl to Suvarnabhumi to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Bangkok Suvarnabhumi Airport
Find cheap flights to Bangkok Suvarnabhumi Airport

Planning a trip from O'Hare Intl to Suvarnabhumi? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Bangkok Suvarnabhumi Airport, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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 September, where tickets cost $867 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,427 and $1,384 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$342
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport

When to book flights from O'Hare Intl to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Suvarnabhumi 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 O'Hare Airport to Bangkok Suvarnabhumi Airport 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 $342 for a one-way ticket and $619 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Bangkok Suvarnabhumi Airport?

    Yes

  • Which airports will I be using when flying from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport?

    Chicago O'Hare Airport airport is called Chicago O'Hare Intl and the only airport in Bangkok Suvarnabhumi Airport is Bangkok Suvarnabhumi.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport?

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

  • Which airline alliances offer flights from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Bangkok Suvarnabhumi Airport, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Bangkok Suvarnabhumi Airport from Chicago O'Hare Airport?

    Tokyo is the most popular layover city among KAYAK users traveling from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport.

  • Which is the best airline for flights from Chicago to Bangkok, ANA or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Chicago to Bangkok are ANA and Cathay Pacific. With an average price for the route of $967 and an overall rating of 8.4, ANA is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $898 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport?

    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 O'Hare Airport to Bangkok Suvarnabhumi Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Suvarnabhumi Airport from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport?

    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 Suvarnabhumi Airport with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and BKK can sometimes prove cheaper using this method.

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

    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 Suvarnabhumi Airport from Chicago O'Hare Airport 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.

Reviews of the top 5 airlines serving from O'Hare Intl to Suvarnabhumi

 
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 O'Hare Intl to Suvarnabhumi? 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.
8.4
EVA AirOverall score based on 1233 reviews
8.1Food
8.6Crew
8.4Boarding
8.0Entertainment
8.3Comfort
Airline reviews

Staff show very stress with delayed flight more than passenger.

4.0 OkayTommy, Aug 2025TPE - SGN
Read more EVA Air reviews

Staff show very stress with delayed flight more than passenger.

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

Flight Attendants could have been nicer and food portions could be bigger.

Great experience, comfort and food is delicious. Always great service and one time

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

Aircraft was late getting to the gate - probably due to weather. We left the gate one hour late and had to wait another hour since we lost our slot in the takeoff queue. Our box was very wet and was falling apart when we got to Clark. It appears that luggage was exposed to weather in TPE while waiting to be loaded. Crew, however, handled the delay well and was able to provide planned service.

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Purchased WiFi was slow to non functional. Staff was not personable or friendly. Seats were cramped. Boarding took long but I expected that.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

One of the best 14 hour flights I've ever had. Crew was friendly throughout which can be difficult on longer flights. The crew being kind and respectful is very important for me. Plane felt clean and I was able to get some well needed uninterrupted sleep. I put them slightly above Cathay Pacific as far as cleanliness the only down side was a lack of entertainment selections, but hey I am an American taking a trip on a Japanese airline so I cannot complain. Thank you ANA and the Tokyo airport all very friendly. Will see you soon

Poor. We weren’t able to check in online (for several hours until we gave up) for no apparent reasons although our passports were loaded successfully. When we were at the airport check-in, a rep helped us at the kiosk but she disregarded the KTN provided to her so we had to come back for it after being questioned by the TSA person…

ANA gave me an amazing experience. They are very good with customer service.

Everything was good may improve some alcohol drinks and amenities during fly

The crew was amazing, really friendly and efficient. One of the best flights I have ever been on. They made the long flight comfortable and I noticed there were two birthdays on the flight. They gave to customers birthday cards and wished them a happy birthday. That was very nice to see.

Everything was great. Wifi was down,but that didn't matter to me.

The best best best flight experience I have ever had. And I fly A LOT. THANK YOU, ANA!!!

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

it was a great experience as far as business class.. but I have had better meals and wine on other airlines.. that said.. the price was a great value for what I got in return.. crew made the difference.

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

Better. I took an aisle seat this time. Although the overheard compartment above the seat ahead of me kept opening up during flight.

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!

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

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 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 -

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Staff members were not helpful they ignored all calls for an attendant.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Delay and keep changing gates. I have to run around from B to C then to E.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

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