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Oshkosh

$175+ Cheap flights from Buffalo (BUF) to Oshkosh, WI

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MKE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Buffalo to Oshkosh

Keep the following information in mind while searching for Buffalo to Oshkosh flight deals. Data was last updated June 12, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$175
(American Airlines)

Popular in

December

Cheapest in

June

Average price

$233
From Buffalo to Oshkosh
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One-way flight from Buffalo to Oshkosh
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Highest demand for flights based on searches. 28% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Buffalo to Oshkosh

Cheapest flights from Buffalo to Oshkosh
Explore the most affordable flight options available from Buffalo to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 8/156:29 amBUF - ATW
1 stop3h 48mAmerican Airlines
Sun 8/179:47 amATW - BUF
1 stop6h 23mAmerican Airlines
Deal found 6/10$249
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/173:52 pmBUF - ATW
1 stop5h 52mDelta
Tue 6/247:00 amATW - BUF
1 stop4h 10mDelta
Deal found 6/10$254
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/121:57 pmBUF - ATW
1 stop6h 13mUnited Airlines
Mon 6/162:43 pmATW - BUF
1 stop5h 18mUnited Airlines
Deal found 6/11$289

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Oshkosh 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 12, 2025.
Use the filters below to find and compare flights from Buffalo to Oshkosh that are best for you.

Fly from

Buffalo

Fly to

Oshkosh

Route

Depart

Return

Price

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Fri 8/15

6:29 am-9:17 am

1 stop3h 48m

Appleton Intl

Sun 8/17

9:47 am-5:10 pm

1 stop6h 23m

$249

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Wed 8/13

4:43 pm-10:53 pm

1 stop7h 10m

Appleton Intl

Sun 8/17

12:11 pm-6:36 pm

1 stop5h 25m

$294

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Thu 6/26

6:00 am-4:48 pm

2 stops11h 48m

Appleton Intl

Mon 6/30

2:43 pm-9:01 pm

1 stop5h 18m

$496

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Wed 7/23

5:05 am-9:13 am

1 stop5h 08m

$175

BuffaloAppleton

BUF - ATW

BUFATW

Buffalo

Tue 8/26

6:20 am-10:28 am

1 stop5h 08m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Buffalo to Oshkosh

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

What is the cheapest month to book a flight from Buffalo to Oshkosh?

Currently, February is the cheapest month in which you can book a flight from Buffalo to Oshkosh (average of $280). Flying from Buffalo to Oshkosh in June is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from BUF to OS9?

Find hourly flight availability from Buffalo to Oshkosh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in Oshkosh by month

Plan your trip to Oshkosh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oshkosh ranges from 1.1 - 3.8 inches per month. June is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Oshkosh when rainfall is around 1.1 in.

Temperature in Oshkosh by month

Plan your trip to Oshkosh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oshkosh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Oshkosh

Get insights into the airlines that provide service to Oshkosh. 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 Oshkosh. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Buffalo to Oshkosh, such as Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Oshkosh. 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 Buffalo to Oshkosh?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Oshkosh. You should not have trouble finding flights to Oshkosh from Buffalo; the airport handles an average of 0 outbound flights to Oshkosh per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Buffalo airport to Oshkosh. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Oshkosh (average of $280). Flying from Buffalo to Oshkosh in June is currently the most expensive (average of $376). 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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Top 4 airlines flying from Buffalo to Oshkosh

Discover the top 4 airlines that operate flights from Buffalo to Oshkosh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$382FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$385FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$333FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$292Average$346FlexibilityNo cancel feeOn-time63%

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