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£777+ Cheap flights to Oshkosh

— MKE
22 Sep — 29 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Oshkosh in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Oshkosh

Wed 11/1109:00 -
2 stops16h 08m
Sun 15/1116:55 -
1 stop31h 00m
Deal found 18/8£777
Sun 22/1113:35 -
1 stop32h 11m
Sun 29/1116:55 -
1 stop33h 00m
Deal found 19/8£783
Sun 22/1119:40 -
2 stops28h 08m
Sun 29/1111:29 -
2 stops18h 36m
Deal found 19/8£789
Tue 8/919:25 -
2 stops28h 36m
Sat 19/918:31 -
1 stop10h 19m
Deal found 20/8£883
Sat 3/1019:30 -
2 stops28h 30m
Sat 10/1012:28 -
1 stop12h 17m
Deal found 21/8£887

Find flight deals to Oshkosh

Return from

£777

One-way from

£1,243
United Airlines
  • United Airlines
  • 11/11-15/11
  • 3 total stops
  • 47h 08m total
  • London to Appleton
Search Deals
Iberia
  • Iberia
  • 4/10
  • 1 total stop
  • 11h 46m total
  • London to Oshkosh
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Oshkosh that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Wed 11/11

09:00-19:08

2 stops16h 08m

Appleton Intl

Sun 15/11

16:55-05:55

1 stop31h 00m

£777

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sun 22/11

12:05-19:08

2 stops37h 03m

Appleton Intl

Sun 29/11

16:55-05:55

1 stop31h 00m

£777

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sun 22/11

19:40-17:48

2 stops28h 08m

Appleton Intl

Sun 29/11

11:29-12:05

2 stops18h 36m

£789
Fastest return journey

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sat 3/10

19:30-18:00

2 stops28h 30m

Appleton Intl

Sat 10/10

12:28-10:40

2 stops16h 12m

£889
Cheapest one-way
Fastest single journey

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sun 4/10

12:15-18:01

1 stop11h 46m

£1,243

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Sorted by cheapest first

Best time to book a flight to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Oshkosh

How long is the flight to Oshkosh?

On average, a flight from London to Oshkosh takes 18 hours 32 minutes. Flights to Oshkosh from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Oshkosh?

The most popular airline flying from London to Oshkosh is Iberia.

Iberia
Iberia
From £942
United Airlines
United Airlines
From £654

What are the cheapest airlines that fly to Oshkosh?

The cheapest airline flying from London to Oshkosh is Iberia.

Rainfall in Oshkosh by month

In terms of precipitation, rainfall in Oshkosh ranges from 29.0 - 96.0 inches per month. June is typically the wettest month, when rainfall can reach 96.0 mm. February is typically the driest time to visit Oshkosh when rainfall is around 29.0 mm.

Temperature in Oshkosh 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

FAQs about flying to Oshkosh

Getting around Oshkosh

There is a network of local buses which serve the city as well as trams which run in the are of AirVenture convention grounds. There are several taxi companies available in Oshkosh but for the utmost convenience, consider hiring a car.

  • When is the best time to fly to Oshkosh?

    The city has a humid, continental climate, with hot summers and no dry season. Yearly temperatures range from 11 to 27 degrees. It seldom falls below -21 or gets hotter than 32 degrees. Warm weather lasts from May to September and cold weather sets in from November to March. Rainfall varies throughout the year, and most rain falls during January and February. September is the driest month in the city. Light snow also falls during February, and thunderstorms often occur in the region in July. January to April is considered the off-peak season in the city and it is at this time that hotels, tourist attractions and airline companies offer their lowest rates. While many people do visit during winter to experience a white Christmas, it is by no means the busiest time of the year. However prices over this time and during school holidays are generally much higher.

  • Can I find cheaper flights to Oshkosh if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Oshkosh on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Oshkosh?

    Based on reviews from Cheapflights users, JetBlue is rated the highest out of the airlines that fly to Oshkosh.

  • Where does the fastest flight to Oshkosh depart from?

    For those looking to save time traveling to Oshkosh, Norwich Arpt offers the quickest one-way flight (17 hours 51 minutes).

  • Does Milwaukee-Mitchell have car hire?

    Yes. Those touching down at Milwaukee-Mitchell can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Milwaukee-Mitchell?

    Yes. Milwaukee-Mitchell has hotels nearby for those requiring accommodations. Super 8 by Wyndham Milwaukee Airport is the closest property to Milwaukee-Mitchell (0.0 mi away from Milwaukee-Mitchell).

See more FAQs

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