฿13,582 Find Cheap Flights from Chicago to Bangkok – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 16% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
฿27,461
Typical prices: ฿27,719-฿40,029
เอทิฮัดแอร์เวย์
Wed 17/10Sat 27/10
ORD - BKK • 1 stop
Cheapest one-way flight
฿13,582
Typical prices: ฿15,888-฿23,364
เอทิฮัดแอร์เวย์
Thu 22/2
ORD - BKK • 1 stop
Direct flights
There are currently no direct flights between Chicago and Bangkok. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
Cheapest • 17% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 15 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 11% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg ฿24,704 (return)
Shortest trip • 21h 48m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Bangkok!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Bangkok (CHI-BKK)

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

Recent return flight deals from Chicago to Bangkok

Thu 1 Oct - Fri 9 Oct
เอทิฮัดแอร์เวย์ Logo
14:00 - 12:10ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
34h 10m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
03:15 - 15:40BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
24h 25m1 stop Abu Dhabi Zayed Intl
฿27,461เอทิฮัดแอร์เวย์
Sun 18 Oct - Sun 15 Nov
เอทิฮัดแอร์เวย์ Logo
14:00 - 12:10ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
34h 10m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
19:55 - 07:55BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
25h 00m1 stop Abu Dhabi Zayed Intl
฿27,461เอทิฮัดแอร์เวย์
Sat 17 Oct - Tue 27 Oct
เอทิฮัดแอร์เวย์ Logo
20:25 - 12:10ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
27h 45m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
08:30 - 08:55BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
36h 25m1 stop Abu Dhabi Zayed Intl
฿27,461เอทิฮัดแอร์เวย์
Wed 23 Sep - Fri 2 Oct
เอทิฮัดแอร์เวย์ Logo
14:00 - 23:55ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 55m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
03:15 - 08:35BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
41h 20m1 stop Abu Dhabi Zayed Intl
฿27,461เอทิฮัดแอร์เวย์
Mon 2 Nov - Wed 18 Nov
Cathay Pacific Logo
14:10 - 00:15ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 05m1 stop Hong Kong Intl
Cathay Pacific Logo
07:30 - 12:30BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
18h 00m1 stop Hong Kong Intl
฿27,957Cathay Pacific
Sun 17 Jan - Sun 31 Jan
Cathay Pacific Logo
14:10 - 00:15ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 05m1 stop Hong Kong Intl
Cathay Pacific Logo
11:45 - 12:30BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
37h 45m1 stop Hong Kong Intl
฿27,957Cathay Pacific
Tue 24 Nov - Tue 8 Dec
Cathay Pacific Logo
14:10 - 11:20ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
32h 10m1 stop Hong Kong Intl
Cathay Pacific Logo
13:05 - 12:30BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
36h 25m1 stop Hong Kong Intl
฿28,882Cathay Pacific
Mon 2 Nov - Wed 18 Nov
Korean Air Logo
11:10 - 23:05ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 55m1 stop Incheon Intl
Korean Air Logo
01:05 - 08:30BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
20h 25m1 stop Incheon Intl
฿29,708Korean Air
Wed 20 Jan - Tue 2 Feb
Korean Air Logo
11:10 - 23:05ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 55m1 stop Incheon Intl
Korean Air Logo
01:05 - 08:30BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
20h 25m1 stop Incheon Intl
฿29,708Korean Air
Tue 19 Jan - Sun 14 Mar
Korean Air Logo
11:10 - 23:05ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 55m1 stop Incheon Intl
Korean Air Logo
21:40 - 09:30BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
23h 50m1 stop Incheon Intl
฿30,138Korean Air
Booking Insights

Price, demand, and travel trends for Chicago to Bangkok flights

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

How much is a return flight from Chicago to Bangkok?

Return flights from Chicago to Bangkok start at ฿27,461. Prices are below average for this route right now, with typical return fares ranging from ฿27,719 to ฿40,029. The lowest price found in the past 5 days was ฿27,461 on เอทิฮัดแอร์เวย์.

What is the cheapest Chicago to Bangkok flight route?

Chicago O'Hare Intl Airport (ORD) to Bangkok Suvarnabhumi Airport (BKK) is the cheapest Chicago to Bangkok route, averaging ฿32,224 return. Other Chicago to Bangkok routes average ฿41,833, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Chicago to Bangkok?

Tuesday is the cheapest day of the week to fly from Chicago to Bangkok and is 8% cheaper than the average day. Friday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Chicago to Bangkok?

  • September is the cheapest month to fly from Chicago to Bangkok at ฿28,618 return.
  • December (฿43,455) and June (฿40,778) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 51% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Chicago to Bangkok the cheapest?

Flights from Chicago to Bangkok are cheapest 15 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.

Key details for Chicago to Bangkok flights

Low season

August

Cheapest flight

฿13,582
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (35% more expensive on average)
Flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport

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 return price

Your Chicago to Bangkok flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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.

  • Which airports can I use when flying from Chicago to Bangkok?

    Flights from Chicago to Bangkok may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD), with arrivals available at airports in Bangkok such as Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

  • Which cabin classes can I book on flights from Chicago to Bangkok?

    Only Economy class is available on flights from Chicago to Bangkok.

  • Which airports do connecting flights from Chicago to Bangkok pass through?

    One-stop flights from Chicago to Bangkok most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) – 26% of one-stop connections
    • Hong Kong Intl (HKG) – 19% of one-stop connections
    • Incheon Intl (ICN) – 18% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 9% of one-stop connections

    Taipei City Taiwan Taoyuan Intl (TPE) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Chicago to Bangkok?

    Yes. Being flexible with your travel dates can save you up to 17% on the Chicago to Bangkok route. Tuesday is the cheapest departure day at ฿29,906 return on average, while Friday is the most expensive at ฿35,623, a difference of ฿5,717. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Bangkok?

    Some of the most popular sights in Bangkok are Victory Monument, Thammasat University, and Centralworld. These are among the most viewed places in Bangkok on KAYAK.

  • How expensive are last-minute Chicago to Bangkok flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 9% above the route average of ฿32,266. Book 15 weeks before departure for the lowest fares.

  • How long is a flight from Chicago to Bangkok?

    A direct flight from Chicago to Bangkok takes 0h 00m, covering 22,149 km.

  • Do I need a passport to fly from Chicago 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 are flight prices from Chicago to Bangkok looking right now?

    One-way fares from Chicago to Bangkok are currently lower than usual. Average one-way flight prices are about ฿14,933, which is 19% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Chicago to Bangkok?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 21h 48m, compared to 22h 02m via Tokyo Narita (NRT) and 22h 25m via Vancouver Intl (YVR).

  • What is the time difference between Chicago and Bangkok?

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

  • 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 ฿443:

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

    Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿224:

    • Drive Car Rental
    • Alamo
    • THAIRENTACAR
    • Enterprise Rent-A-Car
    • Chic Car Rent

  • How much should I expect to pay for a Chicago to Bangkok flight?

    Return flights from Chicago to Bangkok range from ฿27,719 to ฿40,029, with an average of ฿32,266 over the past 12 months. Anything below ฿27,719 counts as a good deal.

Your guide to booking Chicago 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 instead of Friday. On this route, Tuesday flights average ฿29,906 – about ฿5,717 less than Friday (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 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 to Bangkok trip for September. Fares historically average ฿28,618 return in that month – typically ฿14,838 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
    · Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
    · Suvarnabhumi Ville Airport Hotel

    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 Chicago to Bangkok

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