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Cheap flights from London to Oshkosh from £380

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MKE
4 Mar — 11 Mar1
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 2 February 2026.

Tue 17/306:35
LHR
-
ATW
2 stops17h 28m
United Airlines
Tue 24/314:39
ATW
-
LHR
1 stop10h 16m
United Airlines
Deal found 31/1£800
Wed 18/209:00
LHR
-
ATW
2 stops32h 58m
United Airlines
Sun 22/215:42
ATW
-
LHR
1 stop32h 13m
United Airlines
Deal found 1/2£822
Thu 19/306:35
LHR
-
ATW
2 stops17h 28m
United Airlines
Thu 26/314:39
ATW
-
LHR
2 stops14h 46m
United Airlines
Deal found 1/2£862
Wed 27/508:40
LHR
-
ATW
2 stops21h 35m
United Airlines
Sun 7/620:10
ATW
-
LHR
1 stop30h 20m
United Airlines
Deal found 1/2£934

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 2 February 2026.

Round-trip from

£800

One-way from

£380

Popular in

January

Cheapest in

May

Average price

£703
United Airlines
  • United Airlines
  • 17/3-24/3
  • 3 total stops
  • 27h 44m total
  • London to Oshkosh
Search Deals
16/6
  • 16/6
  • 3 total stops
  • 46h 25m total
  • London to Oshkosh
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£36 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 2 February 2026.
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 17/3

06:35-19:03

2 stops17h 28m

Appleton Intl

Tue 24/3

14:39-05:55

1 stop10h 16m

£800

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Wed 18/2

09:00-21:32

2 stops18h 32m

Appleton Intl

Sun 22/2

15:42-05:55

1 stop32h 13m

£822

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Thu 19/3

06:35-19:03

2 stops17h 28m

Appleton Intl

Thu 26/3

14:39-10:25

2 stops14h 46m

£862

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Tue 16/6

20:50-13:15

3 stops46h 25m

£380

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Mon 2/3

14:50-19:10

2 stops34h 20m

£447

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Tue 16/6

06:55-16:54

2 stops15h 59m

£615

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Fri 24/7

15:00-23:16

3 stops38h 16m

£630

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Mon 2/3

11:05-21:27

1 stop16h 22m

£659

LondonAppleton

LHR - ATW

LHRATW

London Heathrow

Fri 24/7

11:05-21:21

1 stop16h 16m

£1,009

Flights are sorted by cheapest return flights first.

Deals found on 31/1

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 £383). Flying from London to Oshkosh in July is currently the most expensive (average of £705). 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 2 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
9,229 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

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
9,229 reviews
United Airlines
7.4
Good
9,229 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

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 17h 28m. 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 £383). Flying from London to Oshkosh in July is currently the most expensive (average of £705). 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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£454Average£548FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£514Average£628FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£637Average£838FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£667Average£1,007FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£726Average£798FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£813Average£931FlexibilityNo 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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