HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portsmouth

Cheap flights from Appleton (ATW) to Portsmouth, England

ATW — LHR
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Appleton to Portsmouth 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.

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 April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Popular in

January

Cheapest in

April

Average price

$742
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
Highest demand for flights based on searches. 16% potential increase in price ($193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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, November is the cheapest month in which you can book a flight from Appleton to Portsmouth (average of $661). Flying from Appleton to Portsmouth in June is currently the most expensive (average of $1,110). 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.

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portsmouth ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Portsmouth when rainfall is around 1.0 in.

Temperature in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portsmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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. 4 airlines have flights to Portsmouth from Appleton Intl on a regular basis.

  • 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, November is the cheapest month in which you can book a flight from Appleton to Portsmouth (average of $661). Flying from Appleton to Portsmouth in June is currently the most expensive (average of $1,110). 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 Appleton to Portsmouth

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 Edinburgh flights
Minneapolis to Gatwick flights
Minneapolis to London City flights
O'Hare Intl to Stansted flights
O'Hare Intl to Luton flights
Minneapolis to Edinburgh flights
O'Hare Intl to Manchester flights
Milwaukee to Heathrow flights
O'Hare Intl to Birmingham flights
Minneapolis to Stansted flights
Minneapolis to Luton flights
Minneapolis to Manchester flights
Madison to Edinburgh flights
Appleton to Heathrow flights
O'Hare Intl to Southampton flights
Milwaukee to Edinburgh flights
Milwaukee to Gatwick flights
O'Hare Intl to Bristol flights
Madison to Heathrow flights
O'Hare Intl to Liverpool flights
Milwaukee to London City flights
O'Hare Intl to Newcastle upon Tyne flights
O'Hare Intl to Leeds flights
Madison to Gatwick flights
Minneapolis to Southampton flights
Wausau to Manchester flights
O'Hare Intl to Exeter flights
Madison to London City flights
Minneapolis to Birmingham flights
Green Bay to Heathrow flights
Green Bay to London City flights
Wausau to Heathrow flights
La Crosse to Heathrow flights
Madison to Bristol flights
Milwaukee to Stansted flights
Green Bay to Gatwick flights
Milwaukee to Manchester flights
Minneapolis to Leeds flights
O'Hare Intl to Darlington flights
O'Hare Intl to Newquay flights
Milwaukee to Luton flights
Milwaukee to Birmingham flights
Milwaukee to Bristol flights

Top 4 airlines flying from Appleton to Portsmouth

Discover the top 4 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$646Average$807FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$661Average$866FlexibilityNo cancel feeOn-time71%
DeltaCheapest$698Average$889FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$701Average$712FlexibilityNo cancel feeOn-time75%

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.