£244 Cheap flights to Portland
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Portland departing on 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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What is the cheapest month to fly to Portland?
The cheapest month to fly to Portland from United Kingdom is in March. Flight prices, which tend to average around £559, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in March, then you should wait until February to fly from United Kingdom, when ticket prices are also cheap, with an average price of £564.
What is the absolute cheapest flight to Portland?
See prices from:
What is the cheapest day to depart on your flight to Portland?
The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as £664. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around £780.
What is the cheapest time of day to depart on your flight to Portland?
Flying to Portland from United Kingdom in the morning is the least expensive time of day to depart. momondo users have found prices as low as £605 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around £758. Of course, these prices can vary depending on the time of year and what airport you fly to.
Cheapest flights to Portland
Find the cheapest flights to Portland from your nearest city or airport
| CHEAPEST MONTH TO FLY TO PORTLAND FROM LONDON HEATHROW AIRPORT | November | 13% cheaper | Flying from London Heathrow Airport to Portland costs on average just £576 in November |
| MOST EXPENSIVE MONTH TO FLY TO PORTLAND FROM LONDON HEATHROW AIRPORT | August | 33% more expensive | It costs about £885 for flights to Portland from London Heathrow Airport in August |
| MOST POPULAR MONTH TO FLY TO PORTLAND FROM LONDON HEATHROW AIRPORT | July | 237% more users visited | More momondo users searched in flights to Portland from London Heathrow Airport in July than any other month |
Cheap Portland flight deals and tips
Summary info about Portland flight prices, duration and airlines
Best One-Way Price | £244 |
|---|---|
Best Round-Trip Price | £416 |
Fastest flight time | 16h 15m |
Popular in | August |
Frequently asked questions about flying to Portland
How far in advance should I book a flight to Portland?
The ideal time to book your flight to Portland is 86 days in advance, when prices tend to average £664. Keep in mind that you might be able to find cheaper flights to Portland at any time. In fact, our users found flights for as low as £542 in the past 72 hours.
When did momondo last update prices for flights to Portland Airport?
Prices for flights to Portland Airport are updated daily.
How many operators does momondo search for flights to Portland Airport?
The number of operators available for flights to Portland Airport is 14 as of June 2025.
How old do you have to be to fly to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Travelling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Portland?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland.
Can I find flights to Portland with flexible booking policies on momondo?
Flights to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights to Portland?
momondo helps you find the best flight to Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight to Portland right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.