$569 Cheap Flights from Inverness (INV) to Portland (PWM)

View $569 flight on Tue, Sep 22, 2026Opens in a new window

Popular airlines from Inverness (INV) to Portland Intl. Jetport Airport (PWM)

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Cheap Flights from Inverness to Portland (INV-PWM)

Prices were available within the past 7 days and start at $569 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM) cost?
Grab a cheap one-way flight from $569 or cheap return flight from Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM)?
The cheapest month to fly from INV to PWM is , when demand is low. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM)?
To find the cheapest airline that'll fly you from INV to PWM, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM)?
There are no daily nonstop flights available from Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from INV to PWM?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM)?
Select a flight from Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM) last-minute?
Booking your plane ticket from INV to PWM just before your journey is usually more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an INV to PWM flight and hotel package?
You'll generally save money by booking an INV to PWM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Inverness Airport (INV) to Portland Intl. Jetport Airport (PWM)?
If you reserved your INV to PWM flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Inverness
Destination airport
Portland Intl. Jetport
Distance
2927 mi

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Inverness to Portland Flights

The cheapest times to fly from Inverness to Portland

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 Inverness to Portland are during the month of . You can find some of the cheapest flights from Inverness to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Inverness to Portland

Sunday is one of the best days to book for cheap flights from Inverness to Portland: 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 Inverness to Portland

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 Inverness to Portland in 2026. You can also book with separate airlines for your outbound and return journeys, from $569 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 Inverness to Portland 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 Inverness to Portland 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.

 

Inverness to Portland Flights

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*Available to One Key members.