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$917+ Cheap flights from Appleton (ATW) to Portsmouth, England

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.
ATW — LHR
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Appleton to Portsmouth

Keep the following information in mind while searching for Appleton to Portsmouth flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$917
(Delta)

Popular in

January

Cheapest in

October

Average price

$1,349
Provider with most accurate pricing for Appleton Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Appleton Intl-London (LON) flights.
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From Appleton Intl to Portsmouth
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Highest demand for flights based on searches. 8% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Appleton to Portsmouth

Best flights from Appleton to Portsmouth
Discover carefully curated flight deals from Appleton to Portsmouth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.

This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:06 pmATW - SOU
2 stops38h 39mDelta
Mon 4/65:35 pmSOU - ATW
2 stops34h 04mDelta
Deal found 11/1$917

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Portsmouth 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 November 2, 2025.
Use the filters below to find and compare flights from Appleton to Portsmouth that are best for you.

Fly from

Appleton

Fly to

Portsmouth

Route

Depart

Return

Price

AppletonSouthampton

ATW - SOU

ATWSOU

Appleton Intl

Thu 4/2

12:06 pm-8:45 am

2 stops38h 39m

Southampton Eastleigh

Mon 4/6

5:35 pm-9:39 pm

2 stops34h 04m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Best time to book a flight from Appleton to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Appleton 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 Appleton to Portsmouth

What is the cheapest month to book a flight from Appleton to Portsmouth?

Currently, October is the cheapest month in which you can book a flight from Appleton to Portsmouth (average of $558). Flying from Appleton to Portsmouth 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 Appleton to Portsmouth. 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 from for flights from Appleton to Portsmouth?

    For a flight from Appleton to Portsmouth, you will be flying from Appleton Intl. Appleton Intl (ATW) is just 5.1 mi from the center of the city. Appleton Intl is the only Appleton airport and it handles 0 outbound flights to Portsmouth per day. 2 airlines have flights to Portsmouth from Appleton Intl on a regular basis.

  • How long is the flight from Appleton to Portsmouth?

    Airlines like Delta fly from Appleton to Portsmouth in about 38h 39m. The time it takes to get you to your destination can typically vary by up to . The distance from Appleton to Portsmouth is about 3842 mi.

  • Can I find deals for flights from Appleton to Portsmouth that include hotel bookings?

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

  • How can I find direct flights from Appleton to Portsmouth?

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

  • Can I find deals for business class flights from Appleton to Portsmouth?

    Yes. Cheapflights offers flight deals from Appleton to Portsmouth 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 Appleton to Portsmouth?

    Currently, October is the cheapest month in which you can book a flight from Appleton to Portsmouth (average of $558). Flying from Appleton to Portsmouth 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.

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Top 2 airlines flying from Appleton to Portsmouth

Discover the top 2 airlines that operate flights from Appleton to Portsmouth. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$687Average$988FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$700Average$865FlexibilityNo cancel feeOn-time69%

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