Cheap Flights from Portland (PWM) to Southampton (SOU)

Popular airlines from Portland Intl. Jetport Airport (PWM) to Southampton (SOU)

Frequently asked questions

How much does a flight from Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU) cost?
Snag a cheap one-way flight or cheap return flight from Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU)?
Planning your trip for can help you save, as it's the cheapest month for flights between PWM and SOU. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from PWM to SOU. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU)?
Direct flights from Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PWM to SOU?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU)?
To avoid potential delays on the Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU) last-minute?
Last-minute fares from PWM to SOU are generally more expensive. To secure the lowest rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a PWM to SOU flight and hotel package?
You'll generally save money by booking a PWM to SOU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Southampton Airport (SOU)?
If you booked your PWM to SOU flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
Southampton
Distance
3149 mi

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Portland to Southampton Flights

The cheapest times to fly from Portland to Southampton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Southampton are during the month of . You can find some of the cheapest flights from Portland to Southampton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Southampton

Sunday is one of the best days to book for cheap flights from Portland to Southampton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Southampton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Southampton in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Southampton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Southampton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Southampton Flights

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*Available to One Key members.