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$297+ Cheap flights from Oshkosh, WI to London (LON)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from Oshkosh to London

Cheapest flights from Oshkosh to London
Explore the most affordable flight options available from Oshkosh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:41 pm
ATW
-
LHR
1 stop11h 14m
United Airlines
Wed 3/258:30 am
LHR
-
ATW
2 stops15h 33m
United Airlines
Deal found 2/1$641
This KLM deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:14 am
ATW
-
LHR
1 stop16h 31m
KLM
Wed 3/2510:45 am
LHR
-
ATW
1 stop15h 43m
KLM
Deal found 2/1$650
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:39 pm
ATW
-
LHR
1 stop12h 16m
United Airlines
Tue 3/241:25 pm
LHR
-
ATW
2 stops29h 38m
United Airlines
Deal found 2/2$653
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:00 am
ATW
-
LHR
1 stop18h 10m
Delta
Wed 4/86:15 am
LHR
-
ATW
2 stops17h 15m
Delta
Deal found 2/2$658
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:15 am
ATW
-
LHR
1 stop18h 30m
United Airlines
Tue 4/76:50 am
LHR
-
ATW
2 stops21h 38m
United Airlines
Deal found 2/2$660
This KLM deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:14 am
ATW
-
LHR
1 stop16h 31m
KLM
Tue 3/2412:30 pm
LHR
-
ATW
1 stop13h 58m
KLM
Deal found 2/2$664
This Virgin Atlantic deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:14 am
ATW
-
LHR
2 stops14h 11m
Virgin Atlantic
Tue 3/248:55 am
LHR
-
ATW
2 stops16h 41m
Virgin Atlantic
Deal found 2/2$668
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:15 am
ATW
-
LHR
1 stop18h 45m
United Airlines
Tue 8/259:30 am
LHR
-
ATW
2 stops19h 13m
United Airlines
Deal found 2/1$672
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:34 am
ATW
-
LHR
2 stops14h 21m
United Airlines
Tue 8/259:30 am
LHR
-
ATW
2 stops19h 13m
United Airlines
Deal found 2/1$676
This Virgin Atlantic deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/294:24 pm
ATW
-
LHR
1 stop14h 41m
Virgin Atlantic
Tue 4/712:25 pm
LHR
-
ATW
1 stop14h 50m
Virgin Atlantic
Deal found 2/2$680

Find flight deals from Oshkosh to London

Keep the following information in mind while searching for Oshkosh to London flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$641
(United Airlines)

One-way from

$297
(KLM)

Popular in

June

Cheapest in

April

Average price

$741
Provider with most accurate pricing for Appleton Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-London (LON) flights.
Search Deals
From Oshkosh to London (LON)
Search Deals
One-way flight from Oshkosh to London (LON)
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($346 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oshkosh to London 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 2,558,603 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Oshkosh to London that are best for you.

Fly from

Oshkosh

Fly to

London

Route

Depart

Return

Price

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 3/18

3:41 pm-7:55 am

1 stop11h 14m

London Heathrow

Wed 3/25

8:30 am-7:03 pm

2 stops15h 33m

$641

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 3/18

11:14 am-8:45 am

1 stop16h 31m

London Heathrow

Wed 3/25

10:45 am-9:28 pm

1 stop15h 43m

$650

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 3/17

2:39 pm-7:55 am

1 stop12h 16m

London Heathrow

Tue 3/24

1:25 pm-2:03 pm

2 stops29h 38m

$653

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 3/31

7:00 am-6:25 am

2 stops17h 25m

London Heathrow

Wed 4/8

6:15 am-5:30 pm

2 stops17h 15m

$663

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Tue 3/17

11:14 am-8:45 am

1 stop16h 31m

London Heathrow

Tue 3/24

12:30 pm-9:28 pm

1 stop13h 58m

$664

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 3/29

4:24 pm-1:05 pm

1 stop14h 41m

London Heathrow

Tue 4/7

12:25 pm-9:15 pm

1 stop14h 50m

$680

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Thu 3/5

10:20 am-5:55 am

1 stop13h 35m

London Heathrow

Mon 3/9

4:40 pm-7:03 pm

2 stops31h 23m

$704

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 4/19

5:00 am-6:45 am

1 stop19h 45m

London Heathrow

Sun 4/26

7:25 am-4:48 pm

2 stops15h 23m

$710

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sat 4/4

5:30 pm-6:35 am

2 stops31h 05m

London Heathrow

Sat 4/18

7:25 am-4:48 pm

2 stops15h 23m

$724

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sat 5/16

5:20 pm-7:10 am

1 stop31h 50m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 12 results
1
2

Best time to book a flight from Oshkosh to London

Have a flexible travel schedule? Discover the best time to fly to London from Oshkosh with our price prediction graph.
Estimated round-trip 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 Oshkosh to London

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

Currently, October is the cheapest month in which you can book a flight from Oshkosh to London (average of $558). Flying from Oshkosh to London in June is currently the most expensive (average of $1,109). 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 to fly round-trip from Oshkosh to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated February 2, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Oshkosh to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,229 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,229 reviews
United Airlines
7.4
Good
9,229 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,212 reviews
United Airlines
7.4
Good
9,229 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

    Airlines like United Airlines, Delta, and KLM fly from Oshkosh to London in about 12h 16m. The time it takes to get you to your destination can typically vary by up to 5h 09m. Airlines will cover a distance of 3858 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Oshkosh to London (average of $558). Flying from Oshkosh to London in June is currently the most expensive (average of $1,109). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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Alternative routes for Oshkosh to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Oshkosh to London

Discover the top 5 airlines that operate flights from Oshkosh to London. 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 2,558,603 searches. Data last updated February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$622Average$960FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$624Average$801FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$632Average$865FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$663Average$1,097FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$676Average$893FlexibilityNo cancel feeOn-time69%

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