Find flights
Travel Guide

£748+ Cheap flights to Oshkosh

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
— MKE
21 Jul — 28 Jul1
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
Explore the most affordable flight options available to Oshkosh. Find the lowest fares based on data from user searches, with prices last updated on 21 June 2026.

Wed 9/907:25
LHR
-
ATW
2 stops16h 26m
United Airlines
Sun 13/917:00
ATW
-
LHR
1 stop12h 55m
United Airlines
Deal found 19/6£748
Wed 2/1209:00
LHR
-
ATW
2 stops17h 58m
United Airlines
Sun 6/1214:43
ATW
-
LHR
2 stops12h 27m
United Airlines
Deal found 16/6£755
Fri 18/919:40
LHR
-
ATW
2 stops34h 31m
Iberia
Wed 21/1009:55
ATW
-
LHR
1 stop14h 55m
Iberia
Deal found 20/6£885

Find flight deals to Oshkosh

Find the latest flights to Oshkosh in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 June 2026.

Return from

£748

One-way from

£5,444
United Airlines
  • United Airlines
  • 9/9-13/9
  • 3 total stops
  • 29h 21m total
  • London to Appleton
Search Deals
5/10
  • 5/10
  • 2 total stops
  • 15h 05m total
  • London to Oshkosh
Search Deals

Cheapflights Fare Finder

 
Locate flights to Oshkosh that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 June 2026.
Use the filters below to find and compare flights to Oshkosh that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Wed 9/9

07:25-17:51

2 stops16h 26m

Appleton Intl

Sun 13/9

17:00-11:55

1 stop12h 55m

£748

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Wed 2/12

09:00-20:58

2 stops17h 58m

Appleton Intl

Sun 6/12

14:43-09:10

2 stops12h 27m

£755
Cheapest one-way

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Mon 5/10

07:55-17:00

2 stops15h 05m

£5,444
Fastest single journey

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Sun 4/10

08:30-17:20

2 stops14h 50m

£5,454

Flights are sorted by cheapest return flights first.

Deals found on 20/6

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
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 to Oshkosh

How long is the flight to Oshkosh?

On average, a flight from London to Oshkosh takes 13 hours 9 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 airlines flying from London to Oshkosh are United Airlines and Iberia.

United Airlines
United Airlines
From £724
Iberia
Iberia
From £971

What are the cheapest airlines that fly to Oshkosh?

The cheapest airlines flying from London to Oshkosh are United Airlines and Iberia.

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 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

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 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, London offers the quickest one-way flight (13 hours 9 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Oshkosh by cabin class

Find flights to Oshkosh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class flights to Oshkosh
Business Class flights to Oshkosh
Prem Economy Class flights to Oshkosh
Economy Class flights to Oshkosh

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Oshkosh?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Oshkosh today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Oshkosh?

Cheapflights helps you find that perfect flight to Oshkosh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Oshkosh with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Oshkosh flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Oshkosh become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.