£80+ Cheap flights from Oshkosh

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MKE — LHR
13 Mar — 20 Mar1
1 adult
1 adult, Economy, 0 bags

Find flights from Oshkosh

Enter your travel dates to find the best prices.

Cheapest flights from Oshkosh
Explore the most affordable flight options available from Oshkosh. Find the lowest fares based on data from user searches, with prices last updated on 11 February 2026.

Tue 7/417:30
ATW
-
BCN
2 stops31h 30m
United Airlines
Fri 17/412:15
BCN
-
ATW
2 stops35h 33m
United Airlines
Deal found 8/2£344
Wed 8/410:30
ATW
-
BCN
2 stops14h 50m
United Airlines
Thu 16/412:15
BCN
-
ATW
2 stops42h 43m
United Airlines
Deal found 8/2£345
Wed 8/410:30
ATW
-
BCN
2 stops14h 50m
United Airlines
Fri 17/413:15
BCN
-
ATW
2 stops34h 33m
United Airlines
Deal found 8/2£348
Wed 8/410:30
ATW
-
BCN
2 stops14h 50m
United Airlines
Sat 18/415:15
BCN
-
ATW
1 stop13h 30m
United Airlines
Deal found 8/2£396
Tue 21/414:54
ATW
-
BCN
1 stop15h 21m
United Airlines
Tue 12/512:15
BCN
-
ATW
2 stops32h 46m
United Airlines
Deal found 10/2£448
Mon 6/405:17
ATW
-
BCN
1 stop24h 33m
Delta
Thu 16/411:00
BCN
-
ATW
1 stop17h 35m
Delta
Deal found 8/2£466
Wed 18/318:13
ATW
-
LHR
1 stop9h 32m
Delta
Wed 25/313:00
LHR
-
ATW
1 stop12h 36m
Delta
Deal found 8/2£484
Wed 18/314:39
ATW
-
LHR
1 stop10h 16m
United Airlines
Thu 26/307:40
LHR
-
ATW
1 stop12h 26m
United Airlines
Deal found 8/2£490
Sat 21/317:23
ATW
-
LHR
1 stop31h 32m
United Airlines
Tue 31/311:05
LHR
-
ATW
1 stop11h 43m
United Airlines
Deal found 8/2£494
Sun 19/417:30
ATW
-
LHR
2 stops20h 10m
Lufthansa
Sun 26/409:00
LHR
-
ATW
2 stops18h 45m
Lufthansa
Deal found 9/2£497
Wed 25/208:20
ATW
-
LHR
2 stops16h 00m
United Airlines
Sun 1/306:50
LHR
-
ATW
2 stops14h 17m
United Airlines
Deal found 8/2£500
Sun 9/810:34
ATW
-
LHR
1 stop14h 11m
United Airlines
Thu 20/808:00
LHR
-
ATW
1 stop18h 58m
United Airlines
Deal found 9/2£502

Find flights from Oshkosh within your budget

 
Find flights departing from Oshkosh that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 February 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Wed 8/4

10:30-08:20

2 stops14h 50m

Barcelona-El Prat

Thu 16/4

12:15-23:58

2 stops42h 43m

£345

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Wed 8/4

10:30-08:20

2 stops14h 50m

Barcelona-El Prat

Fri 17/4

13:15-16:48

2 stops34h 33m

£348

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Tue 7/4

17:30-08:00

2 stops31h 30m

Barcelona-El Prat

Fri 17/4

15:15-23:58

1 stop15h 43m

£358

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Wed 8/4

10:30-09:00

2 stops15h 30m

Barcelona-El Prat

Sat 18/4

11:15-21:45

2 stops17h 30m

£396

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Tue 21/4

14:54-13:15

1 stop15h 21m

Barcelona-El Prat

Tue 12/5

12:15-14:01

2 stops32h 46m

£448

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 6/4

05:17-12:50

1 stop24h 33m

Barcelona-El Prat

Thu 16/4

11:00-21:35

1 stop17h 35m

£466

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 18/3

06:30-07:50

2 stops20h 20m

London Heathrow

Wed 25/3

16:10-17:30

2 stops30h 20m

£487

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Sun 22/3

14:39-05:55

1 stop10h 16m

London Heathrow

Tue 31/3

11:05-16:48

1 stop11h 43m

£490

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 18/3

14:39-05:55

1 stop10h 16m

London Heathrow

Thu 26/3

07:40-15:06

1 stop12h 26m

£490

AppletonLondon

ATW - LHR

ATWLHR

Appleton Intl

Wed 25/2

08:20-06:20

2 stops16h 00m

London Heathrow

Sun 1/3

06:50-15:07

2 stops14h 17m

£500

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 18 results
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Best time to book a flight from Oshkosh

Have a flexible travel schedule? Discover the best time to fly from Oshkosh 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.

Travel insights for flights from Oshkosh

Get recent, data-driven insights about flights from Oshkosh including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Oshkosh (average of £408). Flying from Oshkosh in June will prove the most costly (average of £811). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Oshkosh. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 February 2026.

  • What is the cheapest airport to fly out of Oshkosh?

    Lyon-Saint Exupéry airport offers the cheapest routes to Bristol, from £12; whereas Milan Malpensa airport is typically cheaper if you're flying to Edinburgh, from £20. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Oshkosh?

    At the present moment the cheapest month to fly from Oshkosh is currently October; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Oshkosh?

    Check out the cheapest flights from Oshkosh to embark to:
    Travel from Lyon to London from £12 round trip
    Travel from London to Gdansk from £26 round trip
    Travel from London to Lyon from £26 round trip
    Travel from London to Málaga from £27 round trip
    Travel from London to Madrid from £27 round trip

  • How does Cheapflights help users find flights from Oshkosh?

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  • Why should you use Cheapflights to find cheap flight tickets from Oshkosh?

    Cheapflights helps you find that perfect flight from Oshkosh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Oshkosh with no change fees?

    Need flexible booking options for your flight from Oshkosh ? 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 Oshkosh become cheaper?

    Not ready to book yet? You can track prices for flights from Oshkosh on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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Cheapflights helps you search for flights from Oshkosh via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Oshkosh?

Cheapflights helps you find that perfect flight from Oshkosh by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Oshkosh with no change fees?

Need flexible booking options for your flight from Oshkosh ? 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 Oshkosh become cheaper?

Not ready to book yet? You can track prices for flights from Oshkosh on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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