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Cheap flights from London to Oshkosh from £520

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find 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 17 October 2025.

Tue 4/1108:30LHR - ATW
2 stops16h 49mUnited Airlines
Wed 12/1112:38ATW - LHR
1 stop13h 17mUnited Airlines
Deal found 16/10£772
Thu 13/1106:35LHR - ATW
2 stops16h 07mUnited Airlines
Thu 4/1214:32ATW - LHR
2 stops14h 18mUnited Airlines
Deal found 16/10£780
Tue 4/1110:25LHR - ATW
1 stop12h 17mUnited Airlines
Mon 17/1112:38ATW - LHR
1 stop13h 17mUnited Airlines
Deal found 16/10£794
Tue 4/1108:30LHR - ATW
2 stops16h 49mUnited Airlines
Sat 15/1115:52ATW - LHR
1 stop10h 03mUnited Airlines
Deal found 16/10£802
Thu 6/1106:50LHR - ATW
2 stops14h 17mUnited Airlines
Thu 13/1115:52ATW - LHR
1 stop10h 03mUnited Airlines
Deal found 16/10£803
Wed 5/1107:40LHR - ATW
1 stop12h 17mUnited Airlines
Sun 16/1117:31ATW - LHR
1 stop30h 24mUnited Airlines
Deal found 16/10£812
Fri 7/1108:30LHR - ATW
2 stops19h 03mLufthansa
Fri 14/1117:31ATW - LHR
1 stop11h 44mLufthansa
Deal found 16/10£820
Tue 4/1112:35LHR - ATW
1 stop12h 37mAmerican Airlines
Sun 16/1119:42ATW - LHR
1 stop29h 13mAmerican Airlines
Deal found 16/10£828
Sun 9/1108:30LHR - ATW
2 stops16h 49mUnited Airlines
Sun 16/1115:52ATW - LHR
1 stop10h 03mUnited Airlines
Deal found 16/10£832

Cheap flight deals from London to Oshkosh

Keep the following information in mind while searching for London to Oshkosh flight deals. Data was last updated 17 October 2025.

Round-trip from

£772

One-way from

£520

Popular in

July

Cheapest in

May

Average price

£879
United Airlines
  • United Airlines
  • 4/11-12/11
  • 3 total stops
  • 30h 06m total
  • London to Oshkosh
Search Deals
5/1
  • 5/1
  • 3 total stops
  • 35h 25m total
  • London to Oshkosh
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 17 October 2025.
Use the filters below to find and compare flights from London to Oshkosh that are best for you.

Fly from

London

Fly to

Oshkosh

Route

Depart

Return

Price

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Tue 4/11

08:30-19:19

2 stops16h 49m

Appleton Intl

Wed 12/11

12:38-07:55

1 stop13h 17m

£772

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Tue 4/11

08:30-19:19

2 stops16h 49m

Appleton Intl

Thu 13/11

15:52-11:15

1 stop13h 23m

£772

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Wed 5/11

08:30-19:19

2 stops16h 49m

Appleton Intl

Thu 13/11

12:38-07:55

1 stop13h 17m

£772

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Thu 13/11

06:35-19:19

2 stops18h 44m

Appleton Intl

Thu 4/12

17:20-11:15

1 stop11h 55m

£780

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Fri 20/2

06:35-16:50

2 stops16h 15m

Appleton Intl

Tue 24/2

15:45-10:50

2 stops13h 05m

£781

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Wed 5/11

13:35-21:33

1 stop13h 58m

Appleton Intl

Mon 17/11

08:15-07:55

1 stop17h 40m

£794

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Wed 5/11

07:40-15:07

1 stop13h 27m

Appleton Intl

Wed 12/11

12:38-05:55

1 stop11h 17m

£794

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Tue 4/11

10:25-16:42

1 stop12h 17m

Appleton Intl

Mon 17/11

12:38-07:55

1 stop13h 17m

£794

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Mon 5/1

12:10-17:35

3 stops35h 25m

£520

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Sun 4/1

20:35-17:35

3 stops51h 00m

£565

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 14 results
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 £423). Flying from London to Oshkosh in December is currently the most expensive (average of £648). 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.

What is the cheapest time of day to fly from LON to OS9?

Find hourly flight availability from London to Oshkosh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

One of the essential ways to save on airfare from London to Oshkosh is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 24% on airfare.

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 17 October 2025.
Get a feel of what it's like to fly with Virgin Atlantic and 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.
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
670 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
8,983 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 16h 49m. 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 £423). Flying from London to Oshkosh in December is currently the most expensive (average of £648). 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£463Average£554FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£513Average£642FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£557Average£631FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£570Average£844FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£610Average£824FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£650Average£844FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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