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$428+ Cheap flights from Springfield, IL to Buffalo (SPI - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — BUF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Springfield to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2025.

Round-trip from

$516
(American Airlines)

One-way from

$428
(American Airlines)
From Springfield Capital to Buffalo
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One-way flight from Springfield Capital to Buffalo
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Find flight deals from Springfield to Buffalo

Cheapest flights from Springfield to Buffalo
Explore the most affordable flight options available from Springfield to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/221:07 pmSPI - BUF
2 stops9h 24mAmerican Airlines
Tue 8/2611:34 amBUF - SPI
1 stop5h 29mAmerican Airlines
Deal found 7/29$516

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield to Buffalo 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 July 31, 2025.
Use the filters below to find and compare flights from Springfield to Buffalo that are best for you.

Fly from

Springfield

Fly to

Buffalo

Route

Depart

Return

Price

SpringfieldBuffalo

SPI - BUF

SPIBUF

Springfield Capital

Fri 8/22

1:07 pm-11:31 pm

2 stops9h 24m

Buffalo

Tue 8/26

11:34 am-4:03 pm

1 stop5h 29m

$516

SpringfieldBuffalo

SPI - BUF

SPIBUF

Springfield Capital

Sat 9/20

1:14 pm-9:50 pm

1 stop7h 36m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Springfield to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo 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 Buffalo

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

Currently, January is the cheapest month in which you can book a flight from Springfield, Illinois to Buffalo (average of $256). Flying from Springfield, Illinois to Buffalo in December is currently the most expensive (average of $337). 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.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown American Airlines from Springfield to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Springfield to Buffalo 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 Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Springfield, Illinois to Buffalo (average of $256). Flying from Springfield, Illinois to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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