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$1,286+ Cheap flights from Springfield, IL (SPI) to Thailand

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — BKK
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Springfield to Thailand

Keep the following information in mind while searching for Springfield to Thailand flight deals. Data was last updated August 13, 2025.

Round-trip from

$1,286
(American Airlines)
From Springfield Capital to Thailand
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Find flight deals from Springfield to Thailand

Cheapest flights from Springfield to Thailand
Explore the most affordable flight options available from Springfield to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Qatar Airways deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:49 pmSPI - BKK
2 stops40h 36mQatar Airways
Sat 11/12:00 amBKK - SPI
2 stops34h 12mQatar Airways
Deal found 8/12$1,495

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from Springfield to Thailand that are best for you.

Fly from

Springfield

Fly to

Thailand

Route

Depart

Return

Price

SpringfieldBangkok

SPI - BKK

SPIBKK

Springfield Capital

Wed 10/29

1:49 pm-4:20 pm

2 stops38h 31m

Bangkok Suvarnabhumi

Sun 11/2

8:05 am-12:12 am

2 stops28h 07m

$1,286

SpringfieldBangkok

SPI - BKK

SPIBKK

Springfield Capital

Wed 10/29

1:49 pm-6:25 pm

2 stops40h 36m

Bangkok Suvarnabhumi

Sat 11/1

2:00 am-12:12 am

2 stops34h 12m

$1,495

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Best time to book a flight from Springfield to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Springfield with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Springfield to Thailand

What is the cheapest month to book a flight from Springfield, Illinois to Thailand?

Currently, September is the cheapest month in which you can book a flight from Springfield, Illinois to Thailand (average of $938). Flying from Springfield, Illinois to Thailand in December is currently the most expensive (average of $1,552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Springfield to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Springfield to Thailand?

    Springfield Capital (SPI) is the airport you will fly out of if you book a flight from Springfield to Thailand. It is only a 3.4 mi journey to Capital (SPI) from Springfield’s city center.

  • Can I find deals for flights from Springfield to Thailand that include hotel bookings?

    Yes. In addition to deals on Springfield to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Springfield to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Springfield to Thailand.

  • Can I find deals for business class flights from Springfield to Thailand?

    Yes. Cheapflights offers flight deals from Springfield to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Springfield, Illinois to Thailand?

    Currently, September is the cheapest month in which you can book a flight from Springfield, Illinois to Thailand (average of $938). Flying from Springfield, Illinois to Thailand in December is currently the most expensive (average of $1,552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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