HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$919+ Cheap flights from Oshkosh, WI to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SOU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oshkosh to Southampton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Oshkosh to Southampton

Best flights from Oshkosh to Southampton
Discover carefully curated flight deals from Oshkosh to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 4/212:06 pmATW - SOU
2 stops22h 54mDelta
Mon 4/65:35 pmSOU - ATW
2 stops33h 14mDelta
Deal found 10/27$919

Cheap flight deals from Oshkosh to Southampton

Keep the following information in mind while searching for Oshkosh to Southampton flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$919
(Delta)

Popular in

January

Cheapest in

October

Average price

$744
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 Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oshkosh to Southampton 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 October 30, 2025.
Use the filters below to find and compare flights from Oshkosh to Southampton that are best for you.

Fly from

Oshkosh

Fly to

Southampton

Route

Depart

Return

Price

AppletonSouthampton

ATW - SOU

ATWSOU

Appleton Intl

Thu 4/2

12:06 pm-5:00 pm

2 stops22h 54m

Southampton Eastleigh

Mon 4/6

5:35 pm-8:49 pm

2 stops33h 14m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Best time to book a flight from Oshkosh to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton 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 Southampton

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

Currently, October is the cheapest month in which you can book a flight from Oshkosh to Southampton (average of $558). Flying from Oshkosh to Southampton in June is currently the most expensive (average of $1,087). 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.

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Oshkosh?

    Southampton Eastleigh (SOU) is the airport you will fly into if you book a flight from Oshkosh to Southampton. You should not have trouble finding flights to Eastleigh from Oshkosh; the airport handles an average of 0 inbound flights from Oshkosh per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Southampton airport from Oshkosh. It is only a 3.5 mi journey from Eastleigh (SOU) to Southampton’s city center.

  • How long is the flight from Oshkosh to Southampton?

    A quick flight from Oshkosh to Southampton can take about 22h 54m. Delta provides one of the quickest options available for as low as $919. The distance between Oshkosh and Southampton is about 3842 mi.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Oshkosh to Southampton (average of $558). Flying from Oshkosh to Southampton in June is currently the most expensive (average of $1,087). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oshkosh to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
Minneapolis to Heathrow flights
O'Hare Intl to Stansted flights
O'Hare Intl to Luton flights
Minneapolis to Gatwick flights
Minneapolis to London City flights
O'Hare Intl to Edinburgh flights
Minneapolis to Stansted flights
Minneapolis to Luton flights
Minneapolis to Edinburgh flights
O'Hare Intl to Manchester flights
Madison to Heathrow flights
Milwaukee to Heathrow flights
Minneapolis to Manchester flights
Appleton to Heathrow flights
O'Hare Intl to Leeds flights
O'Hare Intl to Birmingham flights
O'Hare Intl to Newcastle upon Tyne flights
Wausau to Heathrow flights
Green Bay to Heathrow flights
Milwaukee to Gatwick flights
O'Hare Intl to Southampton flights
Milwaukee to London City flights
Minneapolis to Birmingham flights
Madison to London City flights
Minneapolis to Southend flights
Green Bay to Manchester flights
Milwaukee to Manchester flights
Madison to Edinburgh flights
Minneapolis to Southampton flights
Milwaukee to Edinburgh flights
O'Hare Intl to Liverpool flights
Minneapolis to Leeds flights
O'Hare Intl to Bristol flights
La Crosse to Heathrow flights
Green Bay to London City flights
Milwaukee to Birmingham flights
Minneapolis to Liverpool flights
Escanaba to Heathrow flights
O'Hare Intl to Exeter flights
Milwaukee to Stansted flights
Milwaukee to Leeds flights
Wausau to Manchester flights
Appleton to Southampton flights
O'Hare Intl to Newquay flights
Milwaukee to Luton flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.