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Everything you should know

Direct flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Bangkok. You'll need to take a connecting flight to reach the destination.
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Top routes
ORD - BKK
Cheapest • 13% average savings
ORD - DMK
Most popular
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When to book
11 weeks
in advance
Our data shows that travellers who book at least 11 weeks in advance save around 15% compared to booking last minute.
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When to travel
February
Cheapest • 14% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
New Delhi Indira Gandhi Intl (DEL)
Cheapest • Avg ฿26,788 (return)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 49m (one-way)
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Cheap Flights from O'Hare Intl to Bangkok (ORD-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from O'Hare Intl to Bangkok

Multiple Airlines Logo
ORD  Chicago O'Hare Airport-TH1 Glasgow Thorntonhall
22125 kmmulti-stop
Multiple Airlines Logo
TH1  Glasgow Thorntonhall-ORD Chicago O'Hare Airport
22125 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Chicago O'Hare Intl Airport to Bangkok flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Bangkok. It’s 10% cheaper than the average day, while Friday is the most expensive, with prices 13% higher.

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

•February is the cheapest month to fly from Chicago O'Hare Intl Airport to Bangkok at ฿29,651 return.
•December (฿45,750) and June (฿41,222) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 54% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Chicago O'Hare Intl Airport to Bangkok the cheapest?

Flights from Chicago O'Hare Intl Airport to Bangkok are cheapest 11 weeks before departure. Booking in this window typically costs about 15% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Chicago O'Hare Intl Airport to Bangkok flights

Low season

September
Beat the crowds with an average 43% drop in traveller numbers.
The most popular month to fly with an average 56% increase in traveller numbers.

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 return price

Your Chicago O'Hare Intl Airport to Bangkok flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Chicago O'Hare Intl Airport to Bangkok?

    Two cabin classes are available on flights from Chicago O'Hare Intl Airport to Bangkok:

    • Economy class
    • Business Class

  • How long is a flight from Chicago O'Hare Intl Airport to Bangkok?

    A direct flight from Chicago O'Hare Intl Airport to Bangkok takes 00m, covering 22,125 km.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Bangkok?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Bangkok flight?

    Return flights from Chicago O'Hare Intl Airport to Bangkok range from ฿29,632 to ฿41,915, with an average of ฿34,372 over the past 12 months. Anything below ฿29,632 counts as a good deal.

  • How expensive are last-minute Chicago O'Hare Intl Airport to Bangkok flights?

    Last-minute fares on this route (booked within two weeks of departure) run 10% above the ฿34,372 route average. Book 11 weeks before departure for the lowest fares.

  • What car rental options are available in Bangkok?

    Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿433:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

    Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿227:

    • Drive Car Rental
    • Alamo
    • Thai Rent
    • Chic Car Rent
    • Hertz

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Bangkok?

    Flights from Chicago O'Hare Intl Airport to Bangkok usually depart from Chicago O'Hare Intl (ORD) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Bangkok pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Bangkok most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) – 28% of one-stop connections
    • Hong Kong Intl (HKG) – 18% of one-stop connections
    • Incheon Intl (ICN) – 16% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Bangkok?

    Yes. Flexible dates can save you up to 21% on flights from Chicago O'Hare Intl Airport to Bangkok. Tuesday is the cheapest departure day at ฿31,160 return on average, while Friday is the most expensive at ฿39,009, a difference of ฿7,849.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Chicago O'Hare Intl Airport to Bangkok?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 21h 49m, compared to 21h 54m via Tokyo Narita (NRT) and 22h 02m via Warsaw Frederic Chopin (WAW).

  • What is the time difference between Chicago O'Hare Intl Airport and Bangkok?

    Bangkok is 12 hours ahead of Chicago O'Hare Intl Airport (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bangkok?

    Some of the most popular sights in Bangkok are Victory Monument, Siam Square, and Pratunam. These are among the most viewed places in Bangkok on KAYAK.

  • Where can I spend the night at Bangkok Suvarnabhumi Airport (BKK)?

    BKK is a sleep-friendly airport that draws a lot of nighttime travelers. It features a good number of armless seats. Also nearby are the 7-Eleven, the Subway on the B Floor, the prayer room for the International Zone, and various couches and benches that are conducive to napping. If you don't mind sleeping on the floor, the airport basement between Doors 7 and 10 is said to be fairly quiet.

  • Which airport in Bangkok is also served by flights from Chicago?

    Don Mueang Airport (DMK) is located in the northern part of Bangkok, approximately 15 miles from the city center. It is one of the oldest airports in Thailand and primarily serves low-cost carriers and domestic flights, although there are also some international flights operating from this airport. Don Mueang Airport offers a range of services and facilities for passengers, including, transportation options, and accommodations nearby.

  • Does Chicago O’Hare Intl Airport (ORD) offer any special assistance to stranded passengers?

    Are you stranded or have run into trouble while at ORD airport? You should head over to Traveler’s Aid officers situated in terminals, 2, 1, 3, and the Main terminal on the Airside and terminal 5 on the landside. This non-profit group helps stranded and scared travelers with emergency housing, wiring money, lost or stolen money, transportation assistance, and general airport information questions.

  • How do I get to Chicago O’Hare Intl Airport from Chicago City Center?

    To get to ORD from downtown Chicago, you have a few options. You can take a taxi or rideshare service like Uber or Lyft or use the Blue Line train from CTA's Clark/Lake or Monroe stations, book a private car service, or check if your hotel offers an airport shuttle. These transportation options are available 24h. Therefore, for a smooth ride, you need to factor in time and traffic.

Your guide to booking Chicago O'Hare Intl Airport to Bangkok flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average ฿31,160, about ฿7,849 less than Friday fares (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 15% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Bangkok trip for February. Fares historically average ฿29,651 return in that month – typically ฿16,100 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near Bangkok Suvarnabhumi Airport

    • Regency Bangkok Suvarnabhumi Airpor
    • Suvarnabhumi Ville Airport Hotel
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

    Near Bangkok Don Mueang Intl Airport

    • Amari Don Muang Airport Bangkok
    • The Royal Bee Apart Hotel
  • If you are planning to travel from Chicago to Bangkok, you must have a visa. However, as a US citizen, you are eligible for a visa exemption for tourism purposes for up to 30 days.
  • Turkish Airlines offers services for unaccompanied minors between ages 4-12, including dedicated assistance, special check-in, in-flight supervision, and communication with parents/guardians, ensuring their safety and comfort during the journey from Chicago to Bangkok.
  • Do you want to contribute to environmental sustainability during your flight from Chicago to Bangkok? Consider booking your flight ticket with Delta Airlines. The company is investing in more fuel-efficient aircraft and sustainable aviation, aiming to reach net-zero carbon emissions by 2050.
  • All airlines flying from Chicago to Bangkok offer different class tickets. For instance, Japan Airlines offers different classes of tickets to accommodate the varying preferences and needs of passengers, providing different levels of inflight comfort, services, and amenities. These classes include First Class, Business Class, Premium Economy Class, and Economy Class.
  • Passengers flying from Chicago to Bangkok on ANA Air may have the option to upgrade to First Class, subject to availability and ANA's specific policies. Additional fees or the use of frequent flyer miles or points may be required.

More options for your flight from O'Hare Intl to Bangkok

Complete your trip to Bangkok with a hotel stay or car hire

Car rentals in Bangkok
Hotels in Bangkok