$425 Find Cheap Flights from Chicago to Bangkok - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% 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 round-trip
$847
Typical prices: $839-$1,209
Etihad Airways
Wed 1/24Fri 3/9
ORD - BKK • 1 stop
Cheapest one-way
$425
Typical prices: $480-$689
Etihad Airways
Wed 1/10
ORD - BKK • 1 stop
Nonstop flights
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.
Insights
Insights
Top routes
Cheapest • 16% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers 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 layover airports
Cheapest • Avg $561 (round-trip)
Shortest trip • 12h 42m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bangkok!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Bangkok (ORD-BKK)

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

Recent round-trip flight deals from Chicago to Bangkok

Sun, Jan 24 - Tue, Mar 9
Etihad Airways Logo
8:20 pm - 7:15 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 55m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:55 pm - 7:55 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
25h 00m1 stop Abu Dhabi Zayed Intl
$847Etihad Airways
Mon, Jan 25 - Tue, Mar 9
Etihad Airways Logo
1:10 pm - 7:15 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
29h 05m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:55 pm - 7:55 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
25h 00m1 stop Abu Dhabi Zayed Intl
$847Etihad Airways
Tue, Sep 15 - Wed, Sep 30
Air Canada Logo
7:45 pm - 5:05 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
45h 20m2 stops Calgary Vancouver Intl
Air Canada Logo
7:05 am - 5:05 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
46h 00m2 stops Vancouver Intl Calgary
$858Air Canada
Wed, Oct 28 - Mon, Nov 30
Cathay Pacific Logo
3:35 pm - 12:15 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
20h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
7:15 pm - 12:55 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
30h 40m1 stop Hong Kong Intl
$864Cathay Pacific
Sun, Sep 6 - Mon, Sep 14
Air Canada Logo
7:46 pm - 5:05 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
45h 19m2 stops Calgary Vancouver Intl
Air Canada Logo
11:30 pm - 8:06 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
32h 36m2 stops Incheon Intl Vancouver Intl
$865Air Canada
Thu, Oct 29 - Mon, Nov 30
Cathay Pacific Logo
3:35 pm - 12:15 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
20h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
7:15 pm - 12:55 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
30h 40m1 stop Hong Kong Intl
$868Cathay Pacific
Mon, Nov 30 - Wed, Jan 20
ANA Logo
4:25 pm - 6:30 amORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
25h 05m1 stop Tokyo Haneda
ANA Logo
12:10 am - 1:50 pmBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
26h 40m1 stop Tokyo Narita
$882ANA
Thu, Feb 11 - Tue, Feb 23
Korean Air Logo
11:25 am - 1:25 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
37h 00m1 stop Incheon Intl
Korean Air Logo
9:40 am - 8:40 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
36h 00m1 stop Incheon Intl
$883Korean Air
Tue, Jan 5 - Sun, Jan 17
ANA Logo
4:25 pm - 4:20 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
34h 55m1 stop Tokyo Haneda
ANA Logo
2:25 pm - 7:20 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
29h 55m1 stop Tokyo Haneda
$888ANA
Wed, Oct 28 - Mon, Nov 9
Korean Air Logo
12:15 pm - 11:20 pmORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
23h 05m1 stop Incheon Intl
Korean Air Logo
9:30 pm - 8:30 amBKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
24h 00m1 stop Incheon Intl
$892Korean Air
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 from Chicago O'Hare Intl Airport to Bangkok with more confidence.

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

Round-trip flights from Chicago O'Hare Intl Airport to Bangkok start at $847. Prices are typical for this route right now, with typical round-trip fares ranging from $839 to $1,209. The lowest price found in the past 5 days was $847 on Etihad Airways.

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

Tuesday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Bangkok, it 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 O'Hare Intl Airport to Bangkok?

  • September is the cheapest month to fly from Chicago O'Hare Intl Airport to Bangkok at $865 round-trip.
  • December ($1,315) and June ($1,234) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 52% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Bangkok flights

Low season

August

Cheapest flight

$425
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight 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 round-trip price

Your Chicago O'Hare Intl Airport 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 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).

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • 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
    • Incheon Intl (ICN) - 19% of one-stop connections
    • Hong Kong Intl (HKG) - 18% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) - 10% 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 O'Hare Intl Airport to Bangkok?

    Yes. Being flexible with your travel dates can save you up to 17% on the Chicago O'Hare Intl Airport to Bangkok route. Tuesday is the cheapest departure day at $903 round-trip on average, while Friday is the most expensive at $1,078, a difference of $175. 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 Pratunam, Terminal 21 and Phrom Phong BTS Skytrain Station. These are among the most viewed places in Bangkok on KAYAK.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 9% above the route average of $976. Book 15 weeks before departure for the lowest fares.

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

    A nonstop flight from Chicago O'Hare Intl Airport to Bangkok takes 0h 00m, covering 8,542 miles.

  • 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 are flight prices from Chicago O'Hare Intl Airport to Bangkok looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Bangkok are currently lower than usual. Average one-way flight prices are about $444, which is 20% below the typical average for this route.

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

    Flying via Warsaw Frederic Chopin (WAW) gives the shortest average 1-stop total travel time at 12h 42m, compared with 21h 40m via Taipei City Taiwan Taoyuan Intl (TPE) and 21h 53m via Tokyo Narita (NRT).

  • 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 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 $13:

    · Drive Car Rental
    · Alamo
    · Sixt
    · Yesaway
    · Hertz

    Near Bangkok Don Mueang Intl Airport (DMK) — daily rates from around $7:

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

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

    Round-trip flights from Chicago O'Hare Intl Airport to Bangkok range from $839 to $1,209, with an average of $976 over the past 12 months. Anything below $839 counts as a good deal.

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 can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $903 - about $175 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 O'Hare Intl Airport to Bangkok trip for September. Fares historically average $865 round-trip in that month - typically $450 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
    · B-Your Home Hotel Donmueang Airport Bangkok
    · Don Muang 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.

Everything you need to know for your flight from Chicago to Bangkok

Information on your arrival and departure airports