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Cheap flights from London Heathrow Airport to Oshkosh from £693

LHR — MKE
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Oshkosh

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Oshkosh

Thu 1/1012:50 -
1 stop15h 24m
Thu 8/1006:30 -
1 stop19h 25m
Deal found 17/8£772
Wed 11/1109:00 -
2 stops20h 17m
Sun 15/1116:55 -
2 stops36h 20m
Deal found 15/8£778
Sun 22/1113:35 -
1 stop32h 11m
Sun 29/1116:55 -
1 stop33h 00m
Deal found 19/8£784
Sun 22/1119:40 -
2 stops28h 08m
Sun 29/1111:29 -
2 stops18h 36m
Deal found 19/8£790
Sat 21/1108:45 -
2 stops37h 01m
Sun 29/1114:33 -
1 stop33h 22m
Deal found 16/8£801
Thu 1/1007:30 -
2 stops21h 28m
Thu 8/1012:28 -
1 stop17h 27m
Deal found 17/8£804
Thu 1/1007:30 -
2 stops21h 28m
Thu 8/1010:00 -
2 stops15h 55m
Deal found 17/8£812

Find flight deals from Heathrow to Oshkosh

Round-trip from

£772

One-way from

£693
1/10-8/10
  • 1/10-8/10
  • 2 total stops
  • 34h 49m total
  • London to Oshkosh
Search Deals
2/1
  • 2/1
  • 1 total stop
  • 14h 19m total
  • London to Oshkosh
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Oshkosh that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Wed 11/11

09:00-23:17

2 stops20h 17m

Appleton Intl

Sun 15/11

16:55-11:15

2 stops36h 20m

£778

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sun 22/11

12:05-19:08

2 stops37h 03m

Appleton Intl

Sun 29/11

16:55-05:55

1 stop31h 00m

£779

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sun 22/11

19:40-17:48

2 stops28h 08m

Appleton Intl

Sun 29/11

11:29-12:05

2 stops18h 36m

£790
Fastest return journey

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Thu 1/10

07:30-22:58

2 stops21h 28m

Appleton Intl

Thu 8/10

12:28-11:55

1 stop17h 27m

£804
Cheapest one-way
Fastest single journey

LondonAppleton

LHR London Heathrow - ATW Appleton Intl

LHRATW

London Heathrow

Sat 2/1

15:40-23:59

1 stop14h 19m

£693

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Sorted by cheapest first

Best time to book a flight from Heathrow to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Oshkosh

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

Reviews of airlines servicing Oshkosh

Check out reviews from past customers who have flown with United Airlines and Iberia from London Heathrow Airport to Oshkosh to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,103 reviews
Check prices

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7.4
Good
10,103 reviews
United Airlines
7.4
Good
10,103 reviews
Check prices

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Iberia
7.0
Good
3,258 reviews
United Airlines
7.4
Good
10,103 reviews
Check prices

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

Related info for your journey

  • How long is the flight from London Heathrow Airport to Oshkosh?

    For as low as £778, United Airlines can have you in Oshkosh from London Heathrow Airport in 20h 17m. The distance from London Heathrow Airport to Oshkosh is about 3858 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Heathrow to Oshkosh

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£541Average£605FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£641Average£889FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£701Average£1,068FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£943Average£1,068FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£1,122Average£1,269FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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When you search for this flight from Heathrow to Oshkosh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oshkosh from Heathrow.

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

Need flexible booking options for your flight to Oshkosh from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Oshkosh become cheaper?

Yes! Start tracking prices for Heathrow to Oshkosh flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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