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Cheap flights from the United Kingdom to Oshkosh from £623

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Oshkosh

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Oshkosh
Explore the most affordable flight options available from United Kingdom to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 March 2026.

Wed 29/414:10
LHR
-
ATW
1 stop13h 35m
Lufthansa
Wed 6/512:33
ATW
-
LHR
1 stop13h 57m
Lufthansa
Deal found 15/3£859
Wed 29/407:25
LHR
-
ATW
2 stops15h 23m
United Airlines
Wed 6/506:15
ATW
-
LHR
1 stop23h 40m
United Airlines
Deal found 15/3£861
Mon 27/407:25
LHR
-
ATW
2 stops15h 23m
United Airlines
Mon 4/509:50
ATW
-
LHR
1 stop16h 40m
United Airlines
Deal found 13/3£870
Thu 19/1106:35
LHR
-
ATW
2 stops16h 15m
United Airlines
Mon 23/1113:10
ATW
-
LHR
1 stop12h 45m
United Airlines
Deal found 11/3£884
Sun 26/407:30
LHR
-
ATW
2 stops17h 28m
United Airlines
Sun 3/520:15
ATW
-
LHR
1 stop28h 30m
United Airlines
Deal found 12/3£893
Fri 17/407:25
LHR
-
ATW
2 stops15h 23m
United Airlines
Mon 20/406:15
ATW
-
LHR
1 stop23h 40m
United Airlines
Deal found 12/3£900

Find flight deals from United Kingdom to Oshkosh

Keep the following information in mind while searching for United Kingdom to Oshkosh flight deals. Data was last updated 16 March 2026.

Round-trip from

£859

One-way from

£623

Popular in

July

Cheapest in

May

Average price

£845
Lufthansa
  • Lufthansa
  • 29/4-6/5
  • 2 total stops
  • 27h 32m total
  • United Kingdom to Oshkosh
Search Deals
Lufthansa
  • Lufthansa
  • 27/4
  • 2 total stops
  • 31h 18m total
  • United Kingdom to Oshkosh
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£150 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 16 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Oshkosh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Wed 29/4

07:25-16:48

2 stops15h 23m

Appleton Intl

Wed 6/5

06:15-11:55

1 stop23h 40m

£861

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Mon 27/4

07:25-16:48

2 stops15h 23m

Appleton Intl

Mon 4/5

10:35-06:55

2 stops14h 20m

£870

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Fri 17/4

07:25-16:48

2 stops15h 23m

Appleton Intl

Mon 20/4

06:15-11:55

1 stop23h 40m

£900

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Sun 26/4

07:30-18:58

2 stops17h 28m

Appleton Intl

Sun 3/5

09:50-07:15

2 stops15h 25m

£915
Fastest return journey

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Thu 28/5

10:50-21:21

2 stops16h 31m

Appleton Intl

Mon 1/6

15:47-10:40

2 stops12h 53m

£1,011
Cheapest one-way
Fastest single journey

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Mon 27/4

15:30-16:48

2 stops31h 18m

£623

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Sorted by cheapest first

Best time to book a flight from United Kingdom to Oshkosh

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

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

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Oshkosh (average of £402). Flying from United Kingdom to Oshkosh in July is currently the most expensive (average of £848). 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.

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 16 March 2026.
Get a feel of what it's like to fly with United Airlines from the United Kingdom to Oshkosh 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
9,428 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,428 reviews
United Airlines
7.4
Good
9,428 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

    There are many flights that can get you from United Kingdom to Oshkosh in 15h 23m. Fly via United Airlines to get the fastest option. United Kingdom and Oshkosh are separated by a distance of 3858 mi.

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

    Yes. In addition to deals on United Kingdom to Oshkosh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Oshkosh?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Oshkosh?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Oshkosh (average of £402). Flying from United Kingdom to Oshkosh in July is currently the most expensive (average of £848). 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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Alternative routes for United Kingdom to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from United Kingdom to Oshkosh

Discover the top 8 airlines that operate flights from United Kingdom 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 858,174 searches. Data last updated 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£534Average£626FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£549Average£629FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£562Average£896FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£564Average£1,113FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£593Average£781FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapest£660Average£859FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£661Average£997FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£742Average£884FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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 from United Kingdom to Oshkosh?

Cheapflights makes it easy to find United Kingdom to Oshkosh flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Oshkosh by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Oshkosh with no change fees?

Yes, we can. To see specific flights from United Kingdom to Oshkosh with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from United Kingdom to Oshkosh on Cheapflights with our Price Alert feature and get notified when better prices are available.

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