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Cheap flights from London to Oshkosh from £434

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
16 Jul — 23 Jul1
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 16 June 2026.

Thu 8/1015:00
LHR
-
ATW
1 stop30h 55m
Finnair
Sun 11/1009:55
ATW
-
LHR
2 stops41h 45m
Finnair
Deal found 13/6£723
Mon 5/1015:35
LHR
-
ATW
2 stops13h 33m
American Airlines
Tue 13/1009:55
ATW
-
LHR
2 stops17h 45m
American Airlines
Deal found 13/6£740
Wed 2/1209:00
LHR
-
ATW
2 stops16h 16m
United Airlines
Sun 6/1217:35
ATW
-
LHR
1 stop30h 20m
United Airlines
Deal found 14/6£744
Thu 25/609:15
LHR
-
ATW
1 stop34h 18m
Finnair
Sun 5/718:45
ATW
-
LHR
2 stops32h 55m
Finnair
Deal found 14/6£751
Wed 7/1008:15
LHR
-
ATW
2 stops20h 29m
American Airlines
Tue 13/1009:55
ATW
-
LHR
2 stops17h 45m
American Airlines
Deal found 13/6£753
Thu 8/1017:50
LHR
-
ATW
2 stops29h 10m
United Airlines
Sun 11/1012:28
ATW
-
LHR
2 stops14h 52m
United Airlines
Deal found 13/6£759
Wed 7/1008:15
LHR
-
ATW
2 stops20h 29m
American Airlines
Mon 12/1018:25
ATW
-
LHR
1 stop11h 50m
American Airlines
Deal found 13/6£765
Fri 10/708:40
LHR
-
ATW
2 stops16h 42m
United Airlines
Fri 17/710:37
ATW
-
LHR
1 stop16h 23m
United Airlines
Deal found 15/6£773
Fri 10/708:40
LHR
-
ATW
2 stops16h 42m
United Airlines
Wed 22/712:24
ATW
-
LHR
2 stops16h 16m
United Airlines
Deal found 16/6£774
Sat 4/707:30
LHR
-
ATW
2 stops32h 31m
United Airlines
Sat 11/717:30
ATW
-
LHR
1 stop31h 15m
United Airlines
Deal found 12/6£775

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 16 June 2026.

Round-trip from

£723

One-way from

£434
Finnair
  • Finnair
  • 8/10-11/10
  • 3 total stops
  • 72h 40m total
  • London to Oshkosh
Search Deals
14/7
  • 14/7
  • 3 total stops
  • 46h 25m total
  • London to Oshkosh
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 16 June 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

Cheapest return flight
Fastest return journey

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

£744

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Fri 10/7

08:40-19:22

2 stops16h 42m

Appleton Intl

Thu 16/7

08:15-06:55

2 stops16h 40m

£774

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Fri 10/7

08:40-23:23

2 stops20h 43m

Appleton Intl

Wed 22/7

12:24-06:45

1 stop12h 21m

£774

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Sat 4/7

07:30-10:01

2 stops32h 31m

Appleton Intl

Sat 11/7

17:30-06:45

1 stop31h 15m

£775
Cheapest one-way

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Tue 14/7

20:50-13:15

3 stops46h 25m

£434

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Sat 25/7

19:40-08:11

3 stops42h 31m

£576
Fastest single journey

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Tue 14/7

14:45-00:10

1 stop15h 25m

£676

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Sun 26/7

09:45-00:10

1 stop20h 25m

£885

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 17h 58m. 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.

See more FAQs

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Alternative routes for London to Oshkosh

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Top 5 airlines flying from London to Oshkosh

Discover the top 5 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 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£463Average£558FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£650Average£867FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£736Average£1,088FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£748Average£832FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£957Average£1,084FlexibilityNo cancel feeOn-time77%
Search Iberia 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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