ORD - BKK

$558 Find Cheap Flights from Chicago O'Hare Airport to Bangkok - Compare and Save

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 Bangkok departing on 9/26. 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, 0 bags

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Everything you should know

Cheapest round-trip
$1,001
Typical prices: $800-$1,064
Delta
Tue 11/3Sat 11/14
ORD - BKK • 1 stop
Cheapest one-way
$558
Typical prices: $380-$500
Etihad Airways
Sat 9/26
ORD - BKK • 1 stop
Top airlines
Cheapest • from $1,001 (round-trip)
Best reviews • 8.5 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between O'Hare Intl and Bangkok. You'll need at least 1 connection.
Insights
Insights
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Top layover airports
Cheapest • Avg $870 (round-trip)
Shortest trip • 22h 00m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl 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 O'Hare Intl 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Nov 3 - Sat, Nov 14
Delta Logo
11:15 am - 1:25 pm
ORD
-
BKK
37h 10m
1 stop
Delta Logo
11:15 pm - 5:14 pm
BKK
-
ORD
30h 59m
2 stops
$1,001Delta
Sat, Sep 26 - Sun, Oct 4
United Airlines Logo
1:30 pm - 9:35 am
ORD
-
BKK
32h 05m
3 stops
United Airlines Logo
9:35 am - 11:16 pm
BKK
-
ORD
25h 41m
2 stops
$1,002United Airlines
Sat, Aug 22 - Fri, Aug 28
United Airlines Logo
5:45 pm - 4:35 am
ORD
-
BKK
22h 50m
1 stop
United Airlines Logo
3:45 pm - 6:20 am
BKK
-
ORD
26h 35m
2 stops
$1,003United Airlines
Tue, Nov 3 - Sat, Nov 14
Delta Logo
6:55 am - 12:45 am
ORD
-
BKK
28h 50m
2 stops
Delta Logo
9:30 pm - 5:14 pm
BKK
-
ORD
32h 44m
2 stops
$1,006Delta
Sat, Aug 22 - Fri, Aug 28
United Airlines Logo
1:00 pm - 9:35 am
ORD
-
BKK
32h 35m
2 stops
United Airlines Logo
3:45 pm - 4:45 am
BKK
-
ORD
25h 00m
2 stops
$1,007United Airlines
Sat, Aug 22 - Fri, Aug 28
United Airlines Logo
1:30 pm - 9:35 am
ORD
-
BKK
32h 05m
3 stops
United Airlines Logo
3:45 pm - 4:45 am
BKK
-
ORD
25h 00m
2 stops
$1,012United Airlines
Wed, Oct 21 - Fri, Dec 25
ANA Logo
11:50 am - 11:55 pm
ORD
-
BKK
24h 05m
1 stop
ANA Logo
4:55 pm - 5:47 am
BKK
-
ORD
25h 52m
2 stops
$1,014ANA
Wed, Oct 21 - Fri, Dec 25
Multiple Airlines Logo
7:00 am - 9:35 am
ORD
-
BKK
38h 35m
2 stops
Multiple Airlines Logo
4:55 pm - 6:18 am
BKK
-
ORD
26h 23m
1 stop
$1,015Multiple Airlines
Fri, Aug 28 - Sun, Nov 15
United Airlines Logo
12:15 pm - 4:35 am
ORD
-
BKK
28h 20m
1 stop
United Airlines Logo
9:10 am - 7:20 am
BKK
-
ORD
35h 10m
1 stop
$1,016United Airlines
Sat, Oct 10 - Sat, Oct 24
United Airlines Logo
8:12 pm - 4:35 am
ORD
-
BKK
44h 23m
2 stops
United Airlines Logo
3:45 pm - 9:38 am
BKK
-
ORD
29h 53m
3 stops
$1,020United Airlines
Booking Insights

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

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

How much is a round-trip flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport departing in November.

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 August, where tickets cost $770 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,255 and $1,241 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 6 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$558
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Chicago O'Hare Airport to Bangkok

When to book flights from O'Hare Intl to Bangkok

Are your dates flexible? Find out the best times to travel from O'Hare Intl 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 O'Hare Airport 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 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport was $558 for a one-way ticket and $1,001 for a round-trip.

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

    Yes

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

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

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

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

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

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

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

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

  • Which is the best airline for flights from Chicago to Bangkok, EVA Air or Korean Air?

    The two airlines most popular with KAYAK users for flights from Chicago to Bangkok are EVA Air and Korean Air. With an average price for the route of $1,013 and an overall rating of 8.5, EVA Air is the most popular choice. Korean Air is also a great choice for the route, with an average price of $867 and an overall rating of 8.4.

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

  • 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?

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

    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 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?

    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 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 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 O'Hare Intl 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.
8.5
EVA AirOverall score based on 1489 reviews
8.4Boarding
8.3Comfort
8.0Entertainment
8.1Food
8.7Crew
Airline reviews

I put the review all together for the first review

6.0 GoodRichard, Apr 2026
TPE - BKK
Read more EVA Air reviews

I put the review all together for the first review

I liked that they gave us a couple of meals and drinks but the meal was not good and not many options especially if we are seated in the back of the plane.

Again on this leg the WiFi wouldn't work. The seats were comfortable with adequate cushion and space between seats for my legs. Very nice 3-hour flight.

Very nice, I feel I got good value for the price.

Certain flight crew member were rude and short with me when I asked questions.

Everything was great, however the seats in the back are very small. Not as Comfortable as I would have liked.

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.

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.

On time service. Seat comfort and the crew service very good .

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Lousy entertainment system. Crews are excellent. Meal is just mediocre.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

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

Unlimited drinks and snacks on this long flight. Very courteous Korean staff !!!

It was a great experience in all aspects including passengers are respectful to each other. I will consider to fly with Korean Air again in the future.

Excellent service, love the extra amenities (water bottles, blankets, etc.).

They had the same movie choice as my previous flight, not much of a choice, movies were not up to date, music was uninteresting. Other than sitting on the ground for 40 minutes after boarding the plane, with pilot telling us that they couldn't load the plane because of rain, (bullshit) We finally got into Bangkok of course 40 minutes late.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

After the gauntlet of unnecessary security, and the two mile jog to make the flight, the flight was delayed 20 minutes on the ground for takeoff.. However, once in the air, the crew gave its usual excellent service.

Flight was late boarding. United crew were not friendly and cordial unlike the ANA crew.

Cabin Crew was excellent. They took care of everything requested. Flight was good

The ROOM was great. We would love to have it on all of our flights. LOL

The pilot was kept warning about the weather terrifying us. The flight attendants were not warm or pleasant.

Flight was good and comfortable, even for long haul economy. No complaints.

Almost 6 hours of delay with over 12 gate changes. Flight was supposed to depart around 6 and instead depart after 12am. No accommodations were offered than some snacks closer to midnight when the crew was planning to throw away some snacks.

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

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

Wonderful. I love ANA airlines. It's the best so far. My first pick when I travel now.

Loved that leg room was great for economy, and food was definitely better than other American airlines, great selection of movies. My mom is happy.

The service was better on this flight from the long haul one, but still very poor from The Cathay Pacific of the past.

Seat was very old. Didn’t easily go up and down. Flight Attendent had issues moving the seat. Condition of the seat was ok. Parts were peeling off by the foot area. Food was ok. Ran out of the dish I wanted so got the beef. Beef filet was very tender but the sauce was a little strange. Disembarking was very easy.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

My connecting flight was canceled or never existed. My stopover went from 1 hour and a half to 10 hours. It was a long day that I wasn't prepared for and it would have been nice to know that ahead of time. Cathay is great though. Great staff, entertainment and food.

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

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

Food was hood for airline food with good poftion and variety in meals. Frequency of beverage service was very low and amount of soda with meals was inadequate.

From Chicago to Hong Kong was great., but from Hong Kong to manila we had hard time looking for the gate of our connecting flight. There wasn’t hardly any sign.

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

The kid in the middle seat kicked me almost the whole flight, almost kicked my hot tea off my tray. The flight was delayed due to the first plane not being able to be de-iced in July! We had to get a new plane. Now I drive 3 hours back to Edmonton because direct flights from PVR were way to expensive

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

Know that the movies that you are going to be offered are the oldest be rated movies they could possibly get. They may have one or two new movies that they keep advertising but when you’re flying 15 hours, there is nothing to see past the first new movie.

Agents at gate were not immediately available to solve problems and once they did they didn’t fix all the fight connections

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

A long delay. Don't travel late in the day.

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

Everything you need to know for your flight from O'Hare Intl to Bangkok

Information on your arrival and departure airports