Cheap Flights from Belfast to Portland

Compare Belfast to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from Belfast to Portland Airport

Looking for a cheap last-minute deal or the best return flight from Belfast to Portland? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Belfast to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to Portland flights are currently cheapest in April.

Belfast to Portland: Alternative routes

Compare routes from Belfast to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Belfast to Portland: Flight information

The things to know before you go.
Cheapest flight foundRs135,410
Cheapest month to flyApril

Finding cheap flights from Belfast to Portland: Frequently asked questions

The best price we found for a return flight from Belfast to Portland is Rs306,439. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Belfast to Portland. But we found flights with one stop from Rs306,439.
As of March 2026, there are no flights flying from Belfast to Portland.
The cheapest month to fly from Belfast to Portland is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Portland Airport on Wednesday, 24 June 2026.
No airlines currently offer direct flights between Belfast and Portland Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Portland is easyJet .

Flying from Belfast to Portland International Airport (PDX): What you need to know

  • Portland International Airport is located in Portland. The city is in the UTC-8 timezone and is eight hours behind Belfast.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to catch your flight from Belfast to PDX.

  • You'll likely experience longer queues in popular months such as June and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a good idea.

Airports in Belfast

Belfast International Airport (BFS)

  • You might be able to make your cheap flight from Belfast to PDX even cheaper by adding a stopover. Just deselect 'Direct flights only' during your search to find cities that could split up the flight. Amsterdam Schiphol Airport (AMS) is an option when leaving from Belfast International Airport (BFS).

  • Travelling from central Belfast to BFS takes about 45 minutes by public transport. If you ride-share, drive or take a taxi, you'll cover the 19 kilometres in 25 minutes or so, depending on traffic.

  • Catching an early flight from Belfast to Portland International Airport? Avoid the stress of rushing to the terminal (and enjoy a few extra z's) by staying at one of these hotels close to Belfast International Airport:

  • 68% of flights that leave from Belfast International Airport arrive at their destination on schedule.

George Best Belfast City Airport (BHD)

  • Work a stopover into your journey at London Heathrow Airport (LHR). It's a popular transfer point for flights from Belfast to Portland International Airport (PDX) departing George Best Belfast City Airport.

  • On public transport, you can travel from central Belfast to BHD in around 25 minutes. The terminal is roughly 5 kilometres away, and making the journey by car takes approximately 15 minutes.

  • Got an early start? Think about checking in to one of these accommodation options near George Best Belfast City Airport the day before your Belfast to PDX flight:

  • George Best Belfast City Airport has an on-time performance rate of 69%. This figure provides insight into how often flights that leave from this airport arrive on time.

About Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • The centre of Portland is about 10 kilometres from Portland International Airport. Journey times by car hire or taxi will vary depending on traffic conditions and time of day, so do some research ahead of your trip.

  • Travelling by public transport takes roughly 40 minutes.

How to find the cheapest flights from Belfast to Portland International Airport (PDX)

  • The lowest price we've found for a one-way ticket from Belfast to Portland International Airport is Rs135,410. For a return flight on this route, the best price is Rs306,439. Depending on the availability when you book, these fares could change.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Belfast to PDX if you book ahead. Airlines often have some fantastic early bird deals.

  • The 'Whole month' tool shows you the cheapest Belfast to Portland International Airport tickets throughout the entire month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • There's no need to search every day to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment a better deal is available on plane tickets from Belfast to PDX.

  • Tailor your flights using filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Belfast to Portland International Airport.

The best time to fly from Belfast to Portland International Airport (PDX)

  • January is the quietest month for flights from Belfast to Portland International Airport (PDX), while May is the most popular. Find the best time to go to Portland based on whether you want a bustling atmosphere or a more laid-back vibe.

  • When booking your Belfast to PDX plane ticket, consider the weather you're most comfortable in. August is the warmest month in Portland, with temperatures ranging from 12ºC to 31ºC.

  • Look for cheap tickets from Belfast to Portland International Airport in December if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC.

More about Portland

  • Start your Portland trip right by choosing the perfect place to stay. As soon as you've booked your flight from Belfast to Portland International Airport, explore our selection of accommodation options including:

  • All great journeys should include a little sightseeing. Portland Japanese Garden, Great Northwest and Peninsula Park Rose Garden are essential stops on your Portland itinerary.

Explore more of the United States

  • You've done Portland, now it's time to explore more of the United States. Travel about 225 kilometres north to Seattle to tick off its top sights. From Space Needle to Pike Place Market and Seattle Skyline, you'll have a packed itinerary ahead.

  • Around 193 kilometres north of Portland, Tacoma is another essential stop in the United States. Experience major highlights starting with LeMay - America's Car Museum, Chihuly Bridge of Glass and Point Defiance Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.