ORD - BKK

$430 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 3/9. 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.
1 adult
1 adult, Economy, 0 bags

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.
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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Everything you should know

Cheapest round-trip
$796
Overall average: $941
EVA Air
Sun 4/5Wed 4/29
ORD - BKK • 1 stop
Cheapest one-way
$430
Typical prices: $500-$601
Multiple Airlines
Mon 3/9
ORD - BKK • 3 stops
Video guide: How to find cheap flights to Suvarnabhumi
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Top airlines
United Airlines
Cheapest • from $806 (round-trip)
EVA Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
6 weeks
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
Insights
Insights
When to travel
August
Cheapest • 21% price drop
November
Most popular
Good to know
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+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

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

Sun, Apr 5 - Wed, Apr 29
EVA Air Logo
12:30 am - 11:10 am
ORD
-
BKK
22h 40m
1 stop
EVA Air Logo
8:30 am - 9:00 pm
BKK
-
ORD
24h 30m
1 stop
$796EVA Air
Wed, Feb 18 - Tue, Mar 17
Korean Air Logo
11:25 am - 1:25 pm
ORD
-
BKK
37h 00m
1 stop
Korean Air Logo
12:55 am - 9:40 am
BKK
-
ORD
20h 45m
1 stop
$797Korean Air
Mon, Apr 6 - Sun, Apr 26
United Airlines Logo
5:45 pm - 4:35 am
ORD
-
BKK
22h 50m
1 stop
United Airlines Logo
9:35 am - 8:40 am
BKK
-
ORD
35h 05m
1 stop
$798United Airlines
Mon, Feb 23 - Thu, Mar 5
Delta Logo
7:40 am - 12:55 am
ORD
-
BKK
28h 15m
2 stops
Delta Logo
9:40 am - 11:52 pm
BKK
-
ORD
27h 12m
2 stops
$800Delta
Wed, Apr 8 - Wed, May 20
EVA Air Logo
12:30 am - 10:55 am
ORD
-
BKK
22h 25m
1 stop
EVA Air Logo
12:25 pm - 9:00 pm
BKK
-
ORD
20h 35m
1 stop
$801EVA Air
Wed, Apr 15 - Sun, Apr 26
United Airlines Logo
10:50 am - 9:35 am
ORD
-
BKK
34h 45m
2 stops
United Airlines Logo
9:35 am - 3:15 pm
BKK
-
ORD
41h 40m
1 stop
$802United Airlines
Wed, Mar 18 - Wed, Apr 1
Turkish Airlines Logo
9:20 pm - 3:05 pm
ORD
-
BKK
29h 45m
1 stop
Turkish Airlines Logo
11:15 am - 9:40 am
BKK
-
ORD
34h 25m
1 stop
$803Turkish Airlines
Thu, May 14 - Wed, May 20
ANA Logo
5:45 pm - 3:30 pm
ORD
-
BKK
33h 45m
1 stop
ANA Logo
1:55 pm - 8:40 am
BKK
-
ORD
30h 45m
1 stop
$804ANA
Wed, Feb 4 - Wed, Apr 8
United Airlines Logo
2:40 pm - 11:25 am
ORD
-
BKK
31h 45m
2 stops
United Airlines Logo
7:00 am - 2:55 pm
BKK
-
ORD
19h 55m
1 stop
$805United Airlines
Mon, Apr 6 - Mon, May 18
United Airlines Logo
7:00 am - 4:35 am
ORD
-
BKK
33h 35m
2 stops
United Airlines Logo
7:00 am - 2:55 pm
BKK
-
ORD
19h 55m
1 stop
$806United Airlines
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 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 $775 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,277 and $1,211 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 15 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$430
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 9% 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 $430 for a one-way ticket and $796 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, SkyTeam, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Bangkok Suvarnabhumi Airport, with oneworld 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 EVA Air?

    The two airlines most popular with KAYAK users for flights from Chicago to Bangkok are ANA and EVA Air. With an average price for the route of $861 and an overall rating of 8.4, ANA is the most popular choice. EVA Air is also a great choice for the route, with an average price of $1,056 and an overall rating of 8.4.

  • 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 1325 reviews
8.0Entertainment
8.6Crew
8.4Boarding
8.3Comfort
8.1Food
Airline reviews

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

10.0 ExcellentJimmy, Jan 2026
ORD - TPE
Read more EVA Air reviews

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

Amazing one of the best airlines i have ever traveled with. I live with medical issues called psoriatic arthritis and was in pain on the flight. The flight crew made sure I had fresh ice pack ever hour. Going above an beyond with service and care ⭐️⭐️⭐️⭐️⭐️.

Overall is good. But Asian movie selection was not great at all. And also more snack food to give out

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

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

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

The crew very accommodating and food too is good. Keep up the good work

Service in BKK was very good at answering our question about our canceled flight from Taipei to San Francisco. Did like the lead time about the canceled flight from Taipei to San Francisco and was not given the best options.

The crews are very efficient. Other airlines should learn from them when it comes to boarding and departing from the airplane. They also display efficiency in serving meals. They don't keep the aisles blocked for hours like some other airlines. The food is poor. Generally the food was unrecognizable and poorly prepared. The only thing that made it better than US flag carriers is that there was a fresh fruit bowl with each meal.

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

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

I was charged $200 for a 2nd checked bag, which is unreasonably high and feels like price gouging. Other than that the experience was excellent.

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

I would prefer to fly with Japanese airlines over American ones. They have better food and service overall

Service is great. Seat is ok. Not much storage room and seat is hard but seat topper was nice. Cabin was very warm most of the flight. Washoku Food was good.

United Airlines crew members do not know how to deal with emergency situation that caused our flight delay. For example, they should have asked the maintenance or seat belt repair personnel to come and fix the seat belt while they were looking for a volunteer to book another flight.

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

Entertainment and food is best. I love to use ana for a lots japanese movies…. Food was best

I couldn’t sit with my daughter. we are separate and both seat was not window or halway side. in the middle. if we sit together will be share comfort seat and more easy travel. this is bad.

First trip from Tulsa to Houston by air. It went by quickly. I watched half a movie and continued the rest on the next flight. Staff was considerate and helpful.

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

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

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.

I didn't have much experience with Cathay Pacific airlines because of delay and missed connections, the bulk of the trip was on Japan Airlines.

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

Cramped, hot and the plane was grubby. Also the plane was an hour late and it took an hour to get my luggage once I got to LAX.

The crew, pilots and flight attendants were all amazing. What could be better is reinforcing that seats cannot be reclined at departure and landing. I had a person seated in front of me who had her seat all the way inclined, including during take-off - after the crew asked her to seat upright. Cathay Pacific should reinforce this safety request and perhaps penalize those who don't follow it. I felt very unsafe with this person limiting my space and perhaps putting my life in danger in the "unlikely" case of an emergency.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

Food , drink experience were great with Cathay. Crew service was excellent. Clean toilet and full snack bars always, pilot took of 26minutes later when boarding at Hong Kong with extra US customs check at gate 9 for US flight, but he managed to arrive only 2 minutes later from flight tracker. Smooth flight .

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

Super delayed. Unnecessary. Need more competent people doing logistics to keep things moving on time. Totally unacceptable.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Not United Airlines' fault. It's ORL airport's fault.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

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

Information on your arrival and departure airports