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Cheap flights from London to Oshkosh from £515

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Oshkosh

Enter your travel dates to find the best prices.

Cheapest flights from London to Oshkosh
Explore the most affordable flight options available from London to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 February 2026.

Sun 12/416:25
LHR
-
ATW
2 stops30h 23m
United Airlines
Thu 14/514:43
ATW
-
LHR
1 stop11h 47m
United Airlines
Deal found 26/2£837
Sun 12/414:10
LHR
-
ATW
1 stop13h 30m
Lufthansa
Thu 14/512:33
ATW
-
LHR
1 stop12h 12m
Lufthansa
Deal found 26/2£841
Sun 12/419:30
LHR
-
ATW
2 stops27h 18m
Lufthansa
Sun 19/417:35
ATW
-
LHR
1 stop31h 10m
Lufthansa
Deal found 26/2£847
Sun 12/412:25
LHR
-
ATW
1 stop14h 50m
Virgin Atlantic
Sun 19/418:19
ATW
-
LHR
1 stop30h 51m
Virgin Atlantic
Deal found 26/2£852
Sun 12/408:00
LHR
-
ATW
1 stop13h 11m
United Airlines
Sun 19/420:20
ATW
-
LHR
1 stop28h 25m
United Airlines
Deal found 26/2£873
Sat 14/311:05
LHR
-
ATW
1 stop15h 10m
Virgin Atlantic
Sat 30/511:08
ATW
-
LHR
2 stops45h 27m
Virgin Atlantic
Deal found 24/2£920
Sat 14/306:50
LHR
-
ATW
2 stops14h 54m
United Airlines
Sat 30/515:47
ATW
-
LHR
2 stops12h 53m
United Airlines
Deal found 24/2£940
Wed 25/310:25
LHR
-
ATW
1 stop13h 38m
Lufthansa
Sat 30/512:24
ATW
-
LHR
1 stop14h 06m
Lufthansa
Deal found 24/2£943

Find flight deals from London to Oshkosh

Keep the following information in mind while searching for London to Oshkosh flight deals. Data was last updated 27 February 2026.

Round-trip from

£837

One-way from

£515

Popular in

July

Cheapest in

May

Average price

£712
United Airlines
  • United Airlines
  • 12/4-14/5
  • 3 total stops
  • 42h 10m total
  • London to Oshkosh
Search Deals
26/5
  • 26/5
  • 3 total stops
  • 30h 26m total
  • London to Oshkosh
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£145 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 27 February 2026.
Use the filters below to find and compare flights from London to Oshkosh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Sun 12/4

16:25-16:48

2 stops30h 23m

Appleton Intl

Thu 14/5

14:43-08:30

1 stop11h 47m

£837

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Sun 12/4

08:00-15:11

1 stop13h 11m

Appleton Intl

Sun 19/4

20:20-06:45

1 stop28h 25m

£873

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Sat 14/3

06:50-16:44

2 stops14h 54m

Appleton Intl

Sat 30/5

15:47-10:40

2 stops12h 53m

£940

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Wed 25/3

06:30-19:03

2 stops17h 33m

Appleton Intl

Sat 30/5

10:38-06:55

2 stops14h 17m

£949

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Thu 9/4

06:50-18:58

2 stops18h 08m

Appleton Intl

Thu 16/4

12:34-08:20

2 stops13h 46m

£960

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Mon 23/3

06:50-21:27

2 stops19h 37m

Appleton Intl

Sat 30/5

10:38-06:55

2 stops14h 17m

£969

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Mon 23/3

12:30-21:28

1 stop13h 58m

Appleton Intl

Sat 30/5

05:30-07:15

1 stop19h 45m

£971

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Fri 17/4

11:05-16:48

1 stop11h 43m

Appleton Intl

Fri 1/5

12:33-08:40

2 stops14h 07m

£972

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Tue 26/5

16:50-17:16

3 stops30h 26m

£515

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Thu 9/7

11:05-16:54

1 stop11h 49m

£1,181

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from London to Oshkosh

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

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

Currently, March is the cheapest month in which you can book a flight from London to Oshkosh (average of £388). Flying from London to Oshkosh in July is currently the most expensive (average of £829). 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.

How much does it cost for a return flight from London to Oshkosh?

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 27 February 2026.
Get a feel of what it's like to fly with United Airlines from London 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
9,349 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

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
9,349 reviews
United Airlines
7.4
Good
9,349 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

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 London 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 London to Oshkosh?

    Departing from London to Oshkosh will take you 30h 23m. Airlines will cover a distance of 3858 mi.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from London to Oshkosh (average of £388). Flying from London to Oshkosh in July is currently the most expensive (average of £829). 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 London to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from London to Oshkosh

Discover the top 6 airlines that operate flights from London 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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£498Average£619FlexibilityNo cancel feeOn-time76%
Search Finnair flights
JetBlueCheapest£522Average£589FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£645Average£848FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£675Average£1,033FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£735Average£808FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£823Average£943FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 London to Oshkosh?

Cheapflights makes it easy to find London 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 London to Oshkosh?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Oshkosh for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from London to Oshkosh with no change fees.

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

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