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$423+ Cheap flights from Eau Claire to Buffalo (EAU - BUF)

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
EAU — BUF
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
1 adult, Economy
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Cheap flight deals from Eau Claire to Buffalo

Cheapest flights from Eau Claire to Buffalo
Explore the most affordable flight options available from Eau Claire to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.

This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:00 am
EAU
-
BUF
1 stop4h 00m
United Airlines
Thu 7/306:04 pm
BUF
-
EAU
1 stop6h 24m
United Airlines
Deal found 6/18$423
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:35 pm
EAU
-
BUF
1 stop5h 32m
United Airlines
Sat 8/292:20 pm
BUF
-
EAU
1 stop4h 59m
United Airlines
Deal found 6/17$434
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:35 pm
EAU
-
BUF
2 stops8h 09m
United Airlines
Sun 9/2010:30 am
BUF
-
EAU
1 stop4h 15m
United Airlines
Deal found 6/18$444
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:00 am
EAU
-
BUF
1 stop4h 00m
United Airlines
Sun 7/56:04 pm
BUF
-
EAU
1 stop6h 24m
United Airlines
Deal found 6/16$445
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:00 am
EAU
-
BUF
1 stop4h 00m
United Airlines
Wed 7/86:04 pm
BUF
-
EAU
1 stop6h 24m
United Airlines
Deal found 6/18$449
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:00 am
EAU
-
BUF
1 stop4h 00m
United Airlines
Fri 7/106:04 pm
BUF
-
EAU
1 stop6h 24m
United Airlines
Deal found 6/16$503
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:00 am
EAU
-
BUF
1 stop4h 00m
United Airlines
Sat 7/410:57 am
BUF
-
EAU
1 stop13h 31m
United Airlines
Deal found 6/15$508

Find flight deals from Eau Claire to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Eau Claire (EAU) 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 June 19, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$423
(United Airlines)
Provider with most accurate pricing for Eau Claire-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Eau Claire-Buffalo flights.
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From Eau Claire to Buffalo
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Eau Claire 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 June 19, 2026.
Use the filters below to find and compare flights from Eau Claire to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Eau ClaireBuffalo

EAU - BUF

EAUBUF

Eau Claire

Tue 7/28

5:00 am-2:25 pm

2 stops8h 25m

Buffalo

Thu 7/30

6:04 pm-11:28 pm

1 stop6h 24m

$428

Eau ClaireBuffalo

EAU - BUF

EAUBUF

Eau Claire

Wed 8/26

2:35 pm-9:07 pm

1 stop5h 32m

Buffalo

Sat 8/29

2:20 pm-6:19 pm

1 stop4h 59m

$434
Quickest round-trip

Eau ClaireBuffalo

EAU - BUF

EAUBUF

Eau Claire

Fri 9/18

2:35 pm-9:07 pm

1 stop5h 32m

Buffalo

Sun 9/20

10:30 am-1:45 pm

1 stop4h 15m

$434

Eau ClaireBuffalo

EAU - BUF

EAUBUF

Eau Claire

Sat 7/4

5:00 am-10:00 am

1 stop4h 00m

Buffalo

Wed 7/8

6:04 pm-11:28 pm

1 stop6h 24m

$449

Eau ClaireBuffalo

EAU - BUF

EAUBUF

Eau Claire

Thu 7/2

5:00 am-10:00 am

1 stop4h 00m

Buffalo

Sun 7/5

6:04 pm-11:28 pm

1 stop6h 24m

$499

Eau ClaireBuffalo

EAU - BUF

EAUBUF

Eau Claire

Wed 7/8

5:00 am-10:00 am

1 stop4h 00m

Buffalo

Fri 7/10

6:04 pm-11:28 pm

1 stop6h 24m

$503

Eau ClaireBuffalo

EAU - BUF

EAUBUF

Eau Claire

Tue 6/30

5:00 am-10:00 am

1 stop4h 00m

Buffalo

Sat 7/4

10:57 am-11:28 pm

1 stop13h 31m

$508

Eau ClaireBuffalo

EAU - BUF

EAUBUF

Eau Claire

Sat 8/8

5:00 am-11:59 pm

2 stops17h 59m

Buffalo

Tue 8/11

6:00 am-6:19 pm

2 stops13h 19m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Eau Claire-Buffalo flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Eau Claire-Buffalo flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Eau Claire-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Eau Claire-Buffalo flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Eau Claire-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Eau Claire to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Eau Claire 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.

Related info for your journey

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

  • How long is the flight from Eau Claire to Buffalo?

    Departing from Eau Claire to Buffalo will take you 8h 25m. There are 647 mi between Eau Claire and Buffalo.

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

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

  • How can I find direct flights from Eau Claire to Buffalo?

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

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

    Yes. Cheapflights offers flight deals from Eau Claire 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.

See more FAQs

Traveling to a place near Buffalo?

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

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