How long is the flight from Portland to Belfast City Airport?

A quick flight from Portland to Belfast City Airport can take about 14h 10m. British Airways provides one of the quickest options available for as low as £668. The distance from Portland to Belfast City Airport is about 4585 mi.

In terms of precipitation, rainfall in Belfast City Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast City Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast City Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from PDX to BHD?

When flying from Portland to Belfast City Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Portland to Belfast City?

Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Belfast City. 0 airlines have flights from Portland to Belfast City on a regular basis. Booking flights from Portland to Belfast City should not be difficult; the airport handles an average of 0 outbound flights to Belfast City per day.

Can I find deals for flights from Portland to Belfast City that include hotel bookings?

Yes. In addition to deals on Portland to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portland to Belfast City?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Belfast City.

Can I find deals for business class flights from Portland to Belfast City?

Yes. Cheapflights offers flight deals from Portland to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£668+ Cheap Flights from Portland to Belfast City Airport

Cheap flight deals from Portland to Belfast City

Enter your travel dates to find the best prices.

Cheapest

Best

Cheapest flights from Portland to Belfast City
Explore the most affordable flight options available from Portland to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Wed 30/1217:45 -

1 stop12h 50m

Tue 12/119:30 -

1 stop28h 20m

Deal found 30/10£731

Wed 30/1213:46 -

2 stops16h 49m

Wed 13/109:15 -

1 stop14h 35m

Deal found 31/10£737

Tue 29/1212:26 -

2 stops36h 44m

Thu 14/109:40 -

1 stop33h 40m

Deal found 30/10£738

Tue 29/1212:26 -

2 stops36h 44m

Mon 11/117:20 -

2 stops33h 38m

Deal found 30/10£746

Tue 29/1212:26 -

2 stops36h 44m

Fri 15/109:40 -

2 stops33h 57m

Deal found 30/10£751

Wed 30/1217:45 -

1 stop15h 10m

Wed 13/106:35 -

1 stop17h 15m

Deal found 31/10£754

Sun 27/1217:45 -

1 stop15h 05m

Thu 14/117:50 -

1 stop30h 00m

Deal found 30/10£764

Wed 30/1217:45 -

1 stop15h 10m

Sun 10/117:35 -

1 stop30h 15m

Deal found 30/10£769

Tue 15/1213:30 -

2 stops17h 20m

Tue 12/106:35 -

2 stops21h 59m

Deal found 31/10£769

Mon 28/1207:00 -

2 stops25h 50m

Thu 14/109:40 -

1 stop33h 40m

Deal found 30/10£771

Sun 13/1211:32 -

2 stops21h 13m

Thu 14/109:40 -

1 stop33h 40m

Deal found 31/10£772

Wed 30/1213:46 -

2 stops16h 49m

Mon 11/106:35 -

1 stop17h 15m

Deal found 31/10£774

Find flight deals from Portland to Belfast City

Round-trip from	£652

British Airways
27/4-20/5
2 total stops
30h 10m total
Portland to Belfast

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Use the filters below to find and compare flights from Portland to Belfast City Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 15/2

17:45-15:55

1 stop14h 10m

Belfast City

Fri 19/2

06:45-15:50

1 stop17h 05m

£668

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 1/2

17:45-17:25

1 stop15h 40m

Belfast City

Fri 5/2

06:45-15:50

1 stop17h 05m

£668

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Fri 29/1

22:33-09:10

2 stops26h 37m

Belfast City

Thu 18/2

17:20-16:59

2 stops31h 39m

£725

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 14/12

07:10-16:45

2 stops25h 35m

Belfast City

Tue 12/1

09:40-14:09

2 stops36h 29m

£778

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Sorted by cheapest first

Best time to book a flight from Portland to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Portland with our price prediction graph.

PDX-BHD

Estimated return 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.

Related info for your journey

What airport do you fly from for flights from Portland to Belfast City?
Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Belfast City. 0 airlines have flights from Portland to Belfast City on a regular basis. Booking flights from Portland to Belfast City should not be difficult; the airport handles an average of 0 outbound flights to Belfast City per day.
How long is the flight from Portland to Belfast City Airport?
A quick flight from Portland to Belfast City Airport can take about 14h 10m. British Airways provides one of the quickest options available for as low as £668. The distance from Portland to Belfast City Airport is about 4585 mi.
Can I find deals for flights from Portland to Belfast City that include hotel bookings?
Yes. In addition to deals on Portland to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portland to Belfast City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Belfast City.
Can I find deals for business class flights from Portland to Belfast City?
Yes. Cheapflights offers flight deals from Portland to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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When you search for this flight from Portland to Belfast City, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Portland to Belfast City?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast City from Portland.

Can Cheapflights find flights from Portland to Belfast City with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Belfast City, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland to Belfast City become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast City from Portland today and book when prices fit your budget.

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Cheap flights from Portland to Belfast City Airport from £668

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portland to Belfast City

Cheapest flights from Portland to Belfast CityExplore the most affordable flight options available from Portland to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Explore the most affordable flight options available from Portland to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Portland to Belfast CityDiscover carefully curated flight deals from Portland to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from Portland to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

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Best time to book a flight from Portland to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Portland with our price prediction graph.

Related info for your journey

What airport do you fly from for flights from Portland to Belfast City?

How long is the flight from Portland to Belfast City Airport?

Can I find deals for flights from Portland to Belfast City that include hotel bookings?

How can I find direct flights from Portland to Belfast City?

Can I find deals for business class flights from Portland to Belfast City?

Travelling to a place near Belfast City Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Belfast City

Explore flights to Belfast City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.

Complete your trip

Complete your trip to Belfast City by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Northern Ireland

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Search flights from Portland to Belfast City by cabin class

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Portland and Belfast City flights

Browse other Portland and Belfast City flight options. Last updated on 31 October 2026.

Other flights from Portland

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How does Cheapflights help users find flights from Portland to Belfast City?

Why should you use Cheapflights to find cheap flight tickets from Portland to Belfast City?

Can Cheapflights find flights from Portland to Belfast City with no change fees?

Can Cheapflights notify me if prices for flights from Portland to Belfast City become cheaper?

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Cheapest flights from Portland to Belfast City
Explore the most affordable flight options available from Portland to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Portland to Belfast City
Discover carefully curated flight deals from Portland to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.