Cheap Flights from Chicago, IL to Bangkok from $430

Return flight: Bangkok – Chicago

On Cheapflightsplus.com you will find 1000 connecting flights from Chicago to Bangkok. You can compare airfare deals from 30 airlines and multiple travel sites from $430, book and save on cheap plane tickets and last minute offers. Also check out CHI-BKK flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Chicago to Bangkok depends on and how to choose the most interesting flight option for you.

Distance between Chicago and Bangkok is 13777 miles. Time difference between the cities is 1h. Airplanes depart 00:30 to 23:45 from 7 Chicago airports and arrive 00:30 to 23:45 to 2 Bangkok airports. Average flight time is 32h 40m.

  • The fastest flight 19h 50m
  • Average flight time 32h 40m
  • The earliest flight 00:30
  • The latest flight 23:45
  • Distance 8561 ml

The cheapest months to travel to Bangkok are august (from 430 $), july (from 431 $), september (from 468 $).

The most expensive months are december (from 824 $), november (from 697 $), february (from 686 $).

What is the lowest airfare Chicago to Bangkok?

The cheapest plane ticket found by our users is $430. This airfare is for economy class on one-way KE38 flight by Korean Air for June 17, 2025 which leaves O'Hare International in Chicago at 12:30 am and arrives at Bangkok Suvarnabhumi at 23:25.

Economy class
$430
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Business class
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First class
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Flight Schedule Chicago (Illinois) to Bangkok

01:30 — 15:10+1day
25h 40m flight time
Find flight
from$467
10:20 — 14:55 Chicago — Tokyo
JL9 Japan Airlines - JAL
6h 20m stop
11:25 — 16:20 Tokyo — Bangkok
JL31 Japan Airlines - JAL
01:30 — 23:00+2days
33h 30m flight time
Find flight
from$478
01:30 — 04:20 Chicago — Tokyo
JL9 Japan Airlines - JAL
14h 5m stop
18:25 — 23:00 Tokyo — Bangkok
JL707 Japan Airlines - JAL
11:50 — 23:55+2days
24h 5m flight time
Find flight
from$474
10:30 — 15:00 Chicago — Tokyo
NH11 All Nippon Airways
4h 10m stop
18:40 — 00:05 Tokyo — Bangkok
NH805 All Nippon Airways
11:50 — 04:35+2days
28h 45m flight time
Find flight
from$481
10:30 — 15:00 Chicago — Tokyo
NH11 All Nippon Airways
9h 5m stop
00:05 — 05:10 Tokyo — Bangkok
NH849 All Nippon Airways
12:30 — 23:25+2days
22h 55m flight time
Find flight
from$430
11:05 — 17:15 Chicago — Seoul
KE38 Korean Air
2h 55m stop
20:35 — 00:45 Seoul — Bangkok
KE659 Korean Air
12:30 — 21:45+1day
21h 15m flight time
Find flight
from$431
12:20 — 16:50 Chicago — Seoul
KE38 Korean Air
1h 15m stop
18:05 — 21:45 Seoul — Bangkok
KE651 Korean Air
12:30 — 23:10+2days
22h 40m flight time
Find flight
from$431
12:20 — 16:50 Chicago — Seoul
KE38 Korean Air
2h 40m stop
19:30 — 23:10 Seoul — Bangkok
OZ741 Asiana Airlines
12:30 — 01:05+2days
24h 35m flight time
Find flight
from$431
12:20 — 16:50 Chicago — Seoul
KE38 Korean Air
4h 25m stop
21:15 — 01:05 Seoul — Bangkok
KE655 Korean Air
12:30 — 13:15+2days
36h 45m flight time
Find flight
from$431
12:20 — 16:50 Chicago — Seoul
KE38 Korean Air
16h 40m stop
09:30 — 13:15 Seoul — Bangkok
KE657 Korean Air
12:30 — 23:00+2days
22h 30m flight time
Find flight
from$470
12:30 — 15:15 Chicago — Tokyo
JL55 Japan Airlines - JAL
3h 10m stop
18:25 — 23:00 Tokyo — Bangkok
JL707 Japan Airlines - JAL
12:30 — 05:50+2days
29h 20m flight time
Find flight
from$477
12:30 — 15:15 Chicago — Tokyo
JL55 Japan Airlines - JAL
10h 5m stop
01:20 — 05:50 Tokyo — Bangkok
JL33 Japan Airlines - JAL
12:30 — 15:10+2days
38h 40m flight time
Find flight
from$477
12:30 — 15:15 Chicago — Tokyo
JL55 Japan Airlines - JAL
19h 25m stop
10:40 — 15:10 Tokyo — Bangkok
JL31 Japan Airlines - JAL
17:45 — 04:35+2days
22h 50m flight time
Find flight
from$471
16:25 — 21:05 Chicago — Tokyo
NH111 All Nippon Airways
2h 50m stop
00:05 — 05:10 Tokyo — Bangkok
NH849 All Nippon Airways
17:45 — 06:00+2days
24h 15m flight time
Find flight
from$471
16:25 — 21:05 Chicago — Tokyo
NH111 All Nippon Airways
4h 15m stop
01:30 — 06:35 Tokyo — Bangkok
NH877 All Nippon Airways
17:45 — 15:30+2days
33h 45m flight time
Find flight
from$471
16:25 — 21:05 Chicago — Tokyo
NH111 All Nippon Airways
13h 35m stop
11:05 — 16:20 Tokyo — Bangkok
NH847 All Nippon Airways
Full flight schedule will help you in detecting at what time planes fly from Chicago to Bangkok. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 20, 2025.

Popular Airlines on the Route

The flight Chicago — Bangkok is served by 30 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 22 departures per week at the price of from $ 467 . And the most expensive tickets are offered by Gulf Air airline - from $ 1041.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is CX801 by Cathay Pacific takes 19h 50m and the cheapest is KE38 by Korean Air for $430.

  • JL - Japan Airlines - JAL
    from $467
    Find
  • FI - Icelandair
    from $827
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  • LO - LOT
    from $950
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  • UA - United Airlines
    from $506
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  • LX - SWISS International Air Lines
    from $796
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  • 6E - IndiGo
    from $503
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  • BR - EVA Airways Corporation
    from $539
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  • KE - Korean Air
    from $430
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  • GF - Gulf Air
    from $909
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  • KL - KLM
    from $536
    Find
  • QR - Qatar Airways
    from $541
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  • AC - Air Canada
    from $729
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See more connecting flights

Airports

You can fly from Chicago to Bangkok from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

  • O'Hare International-ORD
    from $430
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  • Midway-MDW
    from $542
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
    Find
  • Chicago NAS-NOH
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Bangkok airports

  • Suvarnabhumi-BKK
    Find
  • Don Muang-DMK
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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