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Find cheap flights from Chicago to Bangkok from $508

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Bangkok departing on 9/3. 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
0 bags
Sun 6/2
Sun 6/9

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bangkok, as well as popular online travel agencies
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

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Cheap flight deals from Chicago 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 Chicago 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 and deals for you by selecting your travel dates.
Choose your dates
12:50 pm - 4:35 amORD-BKK
27h 45m1 stop
7:00 am - 12:50 amBKK-ORD
29h 50m2 stops
$971United Airlines
Find Deal
Mon, May 6 - Wed, May 29
9:01 am - 4:35 amORD-BKK
31h 34m2 stops
9:35 am - 11:20 pmBKK-ORD
49h 45m2 stops
$973United Airlines
Find Deal
Tue, May 7 - Tue, Jun 4
5:34 am - 11:35 pmORD-BKK
30h 01m2 stops
9:50 am - 8:17 amBKK-ORD
34h 27m2 stops
$974Delta
Find Deal
Mon, May 6 - Thu, May 16
12:50 pm - 3:30 pmORD-BKK
38h 40m1 stop
9:35 pm - 4:12 pmBKK-ORD
30h 37m2 stops
$981ANA
Find Deal
Tue, May 7 - Tue, May 28
12:50 pm - 3:30 pmORD-BKK
38h 40m1 stop
7:00 am - 2:55 pmBKK-ORD
19h 55m1 stop
$985ANA
Find Deal
Mon, May 6 - Thu, Jun 6
8:49 am - 11:55 pmORD-BKK
27h 06m2 stops
9:35 pm - 8:40 amBKK-ORD
23h 05m1 stop
$1,017
Find Deal
Mon, May 6 - Thu, May 16
7:59 pm - 9:45 pmORD-BKK
37h 46m2 stops
9:40 pm - 2:12 pmBKK-ORD
28h 32m2 stops
$1,020Delta
Find Deal
Thu, Aug 1 - Sun, Sep 15
8:30 pm - 10:50 amORD-BKK
26h 20m1 stop
7:40 am - 9:40 amBKK-ORD
38h 00m1 stop
$1,038Turkish Airlines
Find Deal
Thu, Aug 1 - Sun, Sep 15
5:45 pm - 3:30 pmORD-BKK
33h 45m1 stop
2:25 am - 12:12 pmBKK-ORD
45h 47m2 stops
$1,209
Find Deal
Mon, May 6 - Tue, May 28
8:30 pm - 6:05 amORD-BKK
21h 35m1 stop
11:05 pm - 9:40 amBKK-ORD
22h 35m1 stop
$1,333Turkish Airlines
Find Deal
Mon, Jun 17 - Mon, Sep 30

Flights from Chicago to Bangkok - Travel Insights & Trends

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

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

The average price of all flights from Chicago O'Hare Intl Airport to Bangkok clicked on KAYAK for each day over the last 12 months.
For Chicago to Bangkok, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Bangkok back to Chicago, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Bangkok, 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 is September, where tickets cost $989 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,582 and $1,465 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Bangkok?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Bangkok, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Bangkok, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 77 days before departure.

Which airlines provide the cheapest flights from Chicago to Bangkok?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on United Airlines ($553) and ANA ($554). The cheapest round-trip tickets were found on United Airlines ($971) and Delta ($974).

Good to know

Cheapest flight

$508
Flight from Chicago to Bangkok Don Mueang Intl

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
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 to Bangkok flights

  • 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.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Bangkok?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Bangkok was $508 for a one-way ticket and $971 for a round-trip.

  • Do I need a passport to fly between Chicago and Bangkok?

    Yes

  • Which airports will I be using when flying from Chicago to Bangkok?

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at one of these airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl.

  • Which aircraft models fly most regularly from Chicago to Bangkok?

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

  • Which airline alliances offer flights from Chicago to Bangkok?

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

  • What is the most popular layover when flying to Bangkok from Chicago?

    Incheon is the most popular layover city among KAYAK users traveling from Chicago to Bangkok.

  • How does KAYAK find such low prices on flights from Chicago 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 to Bangkok.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Bangkok?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Chicago 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Chicago to Bangkok

  • 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.
See more tips

Book cheap flights from Chicago to Bangkok

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Bangkok found on KAYAK in the last 72 hours.
9/3Tue
2 stops
28h 20mORD-DMK
$508
8/8Thu
3 stops
39h 30mORD-DMK
$516
5/6Mon
1 stopUnited Airlines
27h 45mORD-BKK
$553
5/7Tue
2 stopsANA
44h 20mORD-BKK
$554
5/8Wed
2 stopsANA
33h 25mORD-BKK
$555
5/6Mon
2 stopsUnited Airlines
33h 25mORD-BKK
$557
9/3Tue
1 stopCathay Pacific
38h 15mORD-DMK
$623
9/3Tue
1 stopCathay Pacific
38h 15mORD-DMK
$634
7/30Tue
1 stopEVA Air
23h 05mORD-BKK
$689
6/26Wed
1 stopEVA Air
22h 40mORD-BKK
$1,112

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Last minute flights from Chicago to Bangkok

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Bangkok that are departing in the next 10 days.
5/7Tue
multi-stopANA
33h 45mORD-BKK
6/17Mon
multi-stopANA
29h 45mBKK-ORD
$967
5/7Tue
multi-stopUnited Airlines
27h 45mORD-BKK
6/3Mon
multi-stopUnited Airlines
31h 20mBKK-ORD
$969
5/6Mon
multi-stopUnited Airlines
27h 45mORD-BKK
5/29Wed
multi-stopUnited Airlines
29h 50mBKK-ORD
$971
5/7Tue
multi-stop
27h 45mORD-BKK
6/6Thu
multi-stop
19h 55mBKK-ORD
$973
5/6Mon
multi-stopDelta
30h 01mORD-BKK
6/16Sun
multi-stopDelta
28h 48mBKK-ORD
$974
5/6Mon
multi-stopUnited Airlines
31h 47mORD-BKK
5/29Wed
multi-stopUnited Airlines
33h 55mBKK-ORD
$976
5/5Sun
multi-stopDelta
27h 25mORD-BKK
6/4Tue
multi-stopDelta
25h 12mBKK-ORD
$1,013
5/6Mon
multi-stop
27h 06mORD-BKK
5/16Thu
multi-stop
23h 05mBKK-ORD
$1,017
5/5Sun
multi-stopCathay Pacific
40h 30mORD-BKK
6/8Sat
multi-stopCathay Pacific
19h 55mBKK-ORD
$1,159
5/5Sun
multi-stopCathay Pacific
40h 30mORD-BKK
6/7Fri
multi-stopCathay Pacific
31h 25mBKK-ORD
$1,175

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Chicago - Bangkok Flights

Departure:

Chicago (ORD)United States

Return flight deals:

Bangkok - Chicago

Cabin classes: