Cheap flights from Illinois (IL) to Bangkok (BKK)

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How to find the cheapest flight from
Illinois to Bangkok (BKK)

All the information you need to plan the best null to BKK flight in 2022: compare Illinois to Bangkok flight prices with the expected peak season, weather and rainfall in Bangkok.
How far in advance should I book a flight from Illinois to Bangkok?

To save on the cost of your flight from Illinois to Bangkok, book at least 61 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $786 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $889.

When is the cheapest time to fly from Illinois to Bangkok (IL - BKK)?

When flying from Illinois to Bangkok, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Our data shows that September tends to be the cheapest month to fly to Bangkok from Illinois. Users have commonly found prices around $750 for the month, but tickets can be as low as $559. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Illinois to Bangkok in May, June 2022

The best prices found for Illinois to BKK flights for May, June
25 May - 5 Jun
$1,162pp
ORD
Chicago O'Hare Intl
American Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
American Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
25 May - 7 Jun
$1,163pp
ORD
Chicago O'Hare Intl
American Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
American Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
28 May - 22 Sep
$1,166pp
ORD
Chicago O'Hare Intl
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl

Illinois to Bangkok 2022 flight deals

Cheap flights to Bangkok from Illinois found for this year
29 Aug - 22 Sep
$796pp
ORD
Chicago O'Hare Intl
Turkish Airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Turkish Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
27 Nov - 20 Dec
$800pp
ORD
Chicago O'Hare Intl
Turkish Airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Turkish Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
28 Nov - 19 Dec
$828pp
ORD
Chicago O'Hare Intl
Turkish Airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Turkish Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Bangkok

Late deals on round-trip flights to Bangkok from Illinois, departing today and this week
2 Jun - 2 Jul
$1,237pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
31 May - 22 Sep
$1,276pp
ORD
Chicago O'Hare Intl
Finnair
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl
1 Jun - 14 Jun
$1,288pp
ORD
Chicago O'Hare Intl
Finnair
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Bangkok from Illinois

The cheapest one-way flights from Illinois to Bangkok
4:10 pm - 3:25 am
Finnair
1 Stop
23h 15m
ORD - BKK
Finnair
$517
Flights by SU
4:10 pm - 12:00 pm
Singapore Airlines
2 Stops
54h 50m
ORD - BKK
Singapore Airlines
$519
Gotogate
8:30 pm - 9:05 am
EVA Air
1 Stop
24h 35m
ORD - BKK
EVA Air
$580
SmartFares

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Illinois</span> to <span class="emphasized">Bangkok</span> flights.

Flight FAQs

From Illinois to Bangkok

Which airlines flying from Illinois to Bangkok have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Illinois to Bangkok that may be offering flexible cancellation policies are China Eastern, ANA, and Japan Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Illinois to Bangkok for under $800 on Cheapflights?

Yes, there are multiple flights from Illinois to Bangkok for under $800. The cheapest flight booked recently is on Turkish Airlines for just $796, but on average you can expect to pay $852.

Are there last-minute flights available from Illinois to Bangkok for under $1,300?

There are currently 20+ open flights from Illinois to Bangkok within the next 7 days for less than $1,300.

What are the cheapest airlines to fly from Illinois to Bangkok one-way?

To fly one-way, consider booking your trip with Finnair, which is currently one of the cheapest options available, starting at $512. Singapore Airlines flights start at $519 while deals on EVA Air start at $543 one-way.

What are the cheapest flights from Illinois to Bangkok?

Looking for the cheapest flight from Illinois to Bangkok? While on average our users pay $3,787, our data indicates the cheapest price to be $550. The most popular route (Chicago O'Hare Intl - Bangkok Suvarnabhumi), is priced around $796.

What are the most popular airlines that fly from Illinois to Bangkok?

Silver Airways, Major Airline and Endeavor Airlines are the most popular airlines when flying from Illinois to Bangkok.

What are the most popular routes from Illinois to Bangkok?

The most popular route from Illinois to Bangkok is Chicago O'Hare Intl - Bangkok Suvarnabhumi. You may also consider Chicago Midway - Bangkok Suvarnabhumi or Lambert-St Louis - Bangkok Suvarnabhumi.

COVID Restrictions

View COVID Travel Restrictions for Bangkok, Thailand

Do I need a COVID test to fly to Bangkok from Illinois?

Information is based on travel restrictions from Illinois to Bangkok

Most visitors from Illinois need to provide a negative COVID-19 test result and/or quarantine to enter Bangkok.

COVID-19 testing requirements
Visitors from Illinois are not required to present a negative COVID-19 PCR test or antigen result upon entering Bangkok.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Bangkok.

Documents
Thailand Pass - The Thailand Pass is a web-based system for Thai and foreign travelers to fill in their travel and health information and upload the related documents before travelling. This system is operational and will replace the COE system on 1 November, 2021. However, the COE will continue to be used for certain groups of travelers.


Do I need a test to fly back to Illinois from Bangkok?

Returning to Illinois from Bangkok

COVID-19 testing requirements
Visitors from Bangkok must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Illinois.

Quarantine requirements
Visitors from Bangkok are not required to quarantine after entering Illinois.

Hide COVID Travel Restrictions for Bangkok, Thailand

Destination information for Bangkok

Things to know before you go - useful duration and weather info for your trip from Illinois to Bangkok.
Today's exchange rate
$1 = ฿34.11
Average temperature for May in Bangkok
95.0 °F
Avg rainfall for May in Bangkok
8.6 ″

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing Bangkok

Bangkok Suvarnabhumi (BKK)
Bangkok Don Mueang Intl (DMK)

Top 10 airlines flying from Illinois to Bangkok

The chart below displays the airlines Cheapflights users traveling from Illinois to Bangkok choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$10 $18 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

JetBlue
$519 $623 No cancel fee 62%
China Eastern
$537 $685 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

Asiana Airlines
$557 $750 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

Silver Airways
$638 $639 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Silver Airways. Please check directly on their website for additional information.

Etihad Airways
$639 $702 No cancel fee 75%
Turkish Airlines
$713 $808 No cancel fee 77%
EVA Air
$714 $860 No cancel fee 74%
Qatar Airways
$721 $876 No cancel fee 68%
Japan Airlines
$728 $866 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

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