CHI - BKK

฿15,065 Find Cheap Flights from Chicago to Bangkok Suvarnabhumi Airport – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
฿29,825
Typical prices: ฿29,844-฿42,236
Korean Air
Fri 23/2Thu 22/3
ORD - BKK • 1 stop
Cheapest one-way flight
฿15,065
Typical prices: ฿16,110-฿24,613
เอทิฮัดแอร์เวย์
Mon 5/2
ORD - BKK • 1 stop
Direct flights
There are currently no direct flights between Chicago and Bangkok Suvarnabhumi Airport. You'll need to take a connecting flight to reach the destination.
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Top routes
Cheapest • 12% average savings
Most popular
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When to book
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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Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg ฿26,977 (return)
Shortest trip • 21h 49m (one-way)
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Bangkok Suvarnabhumi Airport!
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Flight Deals

Cheap Flights from Chicago to Suvarnabhumi (CHI-BKK)

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

Recent return flight deals from Chicago to Suvarnabhumi

Sun 17 Jan - Sat 30 Jan
Cathay Pacific Logo
14:10 - 14:05ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
34h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
13:05 - 12:30BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
36h 25m1 stop Hong Kong Intl
฿29,792Cathay Pacific
8 hours ago
Sun 17 Jan - Wed 27 Jan
เอทิฮัดแอร์เวย์ Logo
13:15 - 23:40ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 25m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
08:30 - 07:35BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
36h 05m1 stop Abu Dhabi Zayed Intl
฿29,825เอทิฮัดแอร์เวย์
1 day ago
Tue 16 Feb - Tue 16 Mar
Korean Air Logo
11:10 - 13:25ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
37h 15m1 stop Incheon Intl
Korean Air Logo
21:40 - 09:30BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
23h 50m1 stop Incheon Intl
฿29,825Korean Air
3+ days ago
Wed 17 Feb - Wed 24 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
฿29,825Korean Air
3+ days ago
Mon 1 Feb - Mon 8 Feb
เอทิฮัดแอร์เวย์ Logo
13:15 - 23:40ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 25m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
19:55 - 07:35BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
24h 40m1 stop Abu Dhabi Zayed Intl
฿29,893เอทิฮัดแอร์เวย์
6 hours ago
Sun 17 Jan - Fri 12 Feb
เอทิฮัดแอร์เวย์ Logo
13:15 - 23:40ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 25m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
08:30 - 07:35BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
36h 05m1 stop Abu Dhabi Zayed Intl
฿29,893เอทิฮัดแอร์เวย์
2 days ago
Wed 17 Mar - Mon 29 Mar
Cathay Pacific Logo
15:10 - 15:55ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
36h 45m1 stop Hong Kong Intl
Cathay Pacific Logo
16:25 - 13:55BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
33h 30m1 stop Hong Kong Intl
฿29,927Cathay Pacific
3+ days ago
Wed 17 Mar - Mon 29 Mar
Cathay Pacific Logo
15:10 - 00:15ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
21h 05m1 stop Hong Kong Intl
Cathay Pacific Logo
12:35 - 13:55BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
37h 20m1 stop Hong Kong Intl
฿29,927Cathay Pacific
3+ days ago
Tue 19 Jan - Thu 11 Feb
EVA Air Logo
23:30 - 12:50ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
24h 20m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
08:25 - 19:35BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
24h 10m1 stop Taipei City Taiwan Taoyuan Intl
฿33,744EVA Air
2 days ago
Tue 19 Jan - Fri 22 Jan
EVA Air Logo
23:30 - 10:45ORD  Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi
22h 15m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:45 - 19:35BKK  Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl
19h 50m1 stop Taipei City Taiwan Taoyuan Intl
฿34,993EVA Air
8 hours ago
Booking Insights

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

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

How much is a return flight from Chicago to Bangkok Suvarnabhumi Airport?

Return flights from Chicago to Bangkok Suvarnabhumi Airport typically range from ฿29,844 to ฿42,236. The lowest price found in the past 5 days was ฿29,825 on Korean Air.

What is the cheapest Chicago to Bangkok Suvarnabhumi Airport flight route?

Chicago O'Hare Intl Airport (ORD) to Bangkok Suvarnabhumi Airport (BKK) is the cheapest Chicago to Bangkok Suvarnabhumi Airport route, averaging ฿34,593 return. Other Chicago to Bangkok Suvarnabhumi Airport routes average ฿43,945, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Chicago to Bangkok Suvarnabhumi Airport. 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 to Bangkok Suvarnabhumi Airport?

•February is the cheapest month to fly from Chicago to Bangkok Suvarnabhumi Airport at ฿29,859 return.
•December (฿46,072) and June (฿41,512) 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 to Bangkok Suvarnabhumi Airport the cheapest?

Flights from Chicago to Bangkok Suvarnabhumi Airport 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.

Key details for Chicago to Bangkok Suvarnabhumi Airport flights

Low season

September

Cheapest flight

฿15,065
Beat the crowds with an average 44% drop in travellers.
The most popular month to fly with an average 56% increase in travellers.
One-way flight from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi Airport

When to book flights from Chicago to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Chicago to Suvarnabhumi 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 Suvarnabhumi Airport 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 to Bangkok Suvarnabhumi Airport?

    Two cabin classes are available on flights from Chicago to Bangkok Suvarnabhumi Airport:

    • Economy class
    • Business Class

  • How long is a flight from Chicago to Bangkok Suvarnabhumi Airport?

    A direct flight from Chicago to Bangkok Suvarnabhumi Airport takes 00m, covering 22,156 km.

  • Do I need a passport to fly from Chicago to Bangkok Suvarnabhumi Airport?

    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 to Bangkok Suvarnabhumi Airport flight?

    Return flights from Chicago to Bangkok Suvarnabhumi Airport range from ฿29,844 to ฿42,236, with an average of ฿34,614 over the past 12 months. Anything below ฿29,844 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 10% above the ฿34,614 route average. Book 11 weeks before departure for the lowest fares.

  • How are flight prices from Chicago to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from Chicago to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about ฿17,085, which is 12% below the typical average for this route.

  • Which car hire options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around ฿436 for economy cars. Top options include:

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

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

    Flights from Chicago to Bangkok Suvarnabhumi Airport may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Bangkok Suvarnabhumi (BKK).

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

    One-stop flights from Chicago to Bangkok Suvarnabhumi Airport 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 to Bangkok Suvarnabhumi Airport?

    Yes. Flexible dates can save you up to 20% on flights from Chicago to Bangkok Suvarnabhumi Airport. Tuesday is the cheapest departure day at ฿31,481 return on average, while Friday is the most expensive at ฿39,283, a difference of ฿7,803.

    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 to Bangkok Suvarnabhumi Airport?

    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 and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport is 12 hours ahead of Chicago (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 Suvarnabhumi Airport?

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

  • How can I get special assisted travel services at ORD?

    ORD has a team of TSA Care professionals who offer special assistance services to travelers with medical conditions, disabilities, or limited mobility. If you're one, you can get the special assistance services you require at this airport, provided you contact and inform its TSA Care office of the services you require at least 72h before your flight.

  • Where can I relax with my kid as we wait for our flight at ORD?

    If you're traveling with your kids, you can visit the airport's family lounge in the Main Hall of Terminal 2. At this lounge, your child can have lots of fun, as it features video games, toys, climbing structures, and soft play areas for toddlers. On the other hand, you can charge your phone while seated comfortably, as it boasts comfortable seats with charging outlets.

  • Does BKK have rest zones?

    BKK has rest zones on the west side of Concourse B and D. In any of these free-entry zones, you can comfortably rest before departing the airport, as they feature reclining leather seats.

  • What is the most convenient means of transport to travel from BKK to Bangkok's city center?

    If you'd like to travel to Bangkok's city center from BKK, the most convenient means of transport you can use is a taxi. This is because, aboard one, you'll be able to travel comfortably and rapidly.

Your guide to booking Chicago to Bangkok Suvarnabhumi Airport 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 ฿31,481, which is about ฿7,803 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 to Bangkok Suvarnabhumi Airport trip for February. Fares historically average ฿29,859 return in that month – typically ฿16,213 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, check out these hotels close to Bangkok Suvarnabhumi Airport.

    • Regency Bangkok Suvarnabhumi Airpor
    • Suvarnabhumi Ville Airport Hotel
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
  • Chicago is served by two airports, Chicago Midway International Airport (MDW) and O'Hare International Airport (ORD). To fly to Bangkok from Chicago, you'll have to make your way to ORD, as it is the only Chicago airport that offers flights to Thailand's capital. On the date you're set to travel to Bangkok, you should get to the airport at least 2h before your flight. This will give you enough time to navigate the traffic you'll encounter while entering the airport, go through the airport's security checkpoints in time, and check out the superb destinations scattered across the airport's terminals.
  • To be able to easily buy things and pay for services you receive while in Bangkok, before boarding your flight at ORD, you should convert your American dollars to Thai bahts. At this airport, you'll have an easy time doing so, as it boasts numerous currency exchange sites. They are near gates B9 and C18 in Terminal 1, the Main Hall in Terminal 2, gate K11 in Terminal 3, and the upper and lower levels of Terminal 5.
  • While waiting for your flight at ORD, you can enjoy relaxing spa services at the XpresSpa, near gate M10 in Terminal 5. You'll enjoy remarkable spa services at this spa, open from 9 am to 9 pm, as it features incredibly experienced professionals and state-of-the-art spa equipment.
  • If you land at Bangkok's Suvarnabhumi Airport (BKK) later than you expected, you can choose to spend the rest of the day at one of the comfortable hotels located within the airport's grounds. These hotels include Miracle Transit Hotel in Concourse G, Avagard Capsule Hotel near the Airport Rail Link, and Boxtel, situated a short distance from Airport Link Suvarnabhumi Station.
  • The popular layover destinations between Chicago and Bangkok include Tokyo, Amsterdam, Munich, and Dubai. It's worth noting that your layover destination will be determined by the airline you travel with. It will be in Tokyo if you board an ANA Airlines flight, Amsterdam if you board a KLM flight, and Munich if you board a Lufthansa flight.

More options for your flight from Chicago to Suvarnabhumi

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