What is the cheapest day to fly from Oshkosh to Grand Rapids?

Travelers seeking maximum savings on their Oshkosh to Grand Rapids flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Grand Rapids ranges from 1.8 - 4.3 inches per month. September is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Grand Rapids when rainfall is around 1.8 in.

If weather is an important factor for your trip to Grand Rapids, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular airlines that fly from Oshkosh to Grand Rapids?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Oshkosh to Grand Rapids.

What is the cheapest month to fly from Oshkosh to Grand Rapids?

July is one of the best times of the year to fly to Grand Rapids from Oshkosh. Prices for July average $295 per person but you can even find prices for as low as $164. The most expensive prices can be found in the month of June. Opting for a July flight can save you 65% on your journey compared to booking in June

What airport do you fly into for flights to Grand Rapids from Oshkosh?

Located just 9.2 mi from the city center, Grand Rapids Gerald R. Ford Intl is the airport most travelers will use when flying to Grand Rapids from Oshkosh. Booking flights from Oshkosh to Gerald R. Ford Intl (GRR) should be relatively easy as there are 0 daily inbound flights from Oshkosh from 3 different airlines.

Can I find deals for flights from Oshkosh to Grand Rapids that include hotel bookings?

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

How can I find direct flights from Oshkosh to Grand Rapids?

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

Can I find deals for business class flights from Oshkosh to Grand Rapids?

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

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Cheap flight deals from Oshkosh to Grand Rapids

Popular in	June
Cheapest in	July
Average price	$378

Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Everything you need to know about your flight from Oshkosh to Grand Rapids

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

Currently, January is the cheapest month in which you can book a flight from Oshkosh to Grand Rapids (average of $316). Flying from Oshkosh to Grand Rapids in March is currently the most expensive (average of $408). 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 OS9 to GRR?

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

Reviews of airlines servicing Grand Rapids

Get a feel of what it's like to fly with United Airlines and American Airlines from Oshkosh to Grand Rapids by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,916 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What airport do you fly into for flights to Grand Rapids from Oshkosh?
Located just 9.2 mi from the city center, Grand Rapids Gerald R. Ford Intl is the airport most travelers will use when flying to Grand Rapids from Oshkosh. Booking flights from Oshkosh to Gerald R. Ford Intl (GRR) should be relatively easy as there are 0 daily inbound flights from Oshkosh from 3 different airlines.
Can I find deals for flights from Oshkosh to Grand Rapids that include hotel bookings?
Yes. In addition to deals on Oshkosh to Grand Rapids flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oshkosh to Grand Rapids?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oshkosh to Grand Rapids.
Can I find deals for business class flights from Oshkosh to Grand Rapids?
Yes. Cheapflights offers flight deals from Oshkosh to Grand Rapids 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 Oshkosh to Grand Rapids?
Currently, January is the cheapest month in which you can book a flight from Oshkosh to Grand Rapids (average of $316). Flying from Oshkosh to Grand Rapids in March is currently the most expensive (average of $408). 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.

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Top 3 airlines flying from Oshkosh to Grand Rapids

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$176	Average$293	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$176	Average$283	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$208	Average$331	FlexibilityNo cancel fee	On-time69%

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Cheap flights from Oshkosh, WI to Grand Rapids (GRR)

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Cheap flight deals from Oshkosh to Grand Rapids

Keep the following information in mind while searching for Oshkosh to Grand Rapids flight deals. Data was last updated August 14, 2025.

Popular in

Cheapest in

Average price

Cheapflights Insights

Everything you need to know about your flight from Oshkosh to Grand Rapids

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

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

Find hourly flight availability from Oshkosh to Grand Rapids. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Reviews of airlines servicing Grand Rapids

Get a feel of what it's like to fly with United Airlines and American Airlines from Oshkosh to Grand Rapids by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to Grand Rapids. 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 into for flights to Grand Rapids from Oshkosh?

Can I find deals for flights from Oshkosh to Grand Rapids that include hotel bookings?

How can I find direct flights from Oshkosh to Grand Rapids?

Can I find deals for business class flights from Oshkosh to Grand Rapids?

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

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Alternative routes for Oshkosh to Grand Rapids

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Top 3 airlines flying from Oshkosh to Grand Rapids

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