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Cheap flights from Portland to Belfast City Airport from £266

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BHD
7 dic — 14 dic1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portland to Belfast City

Enter your travel dates to find the best prices.

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 7 novembre 2025.

mer 3/1211:35PDX - BHD
2 stops25h 25mDelta
mer 10/1206:30BHD - PDX
1 stop12h 55mDelta
Deal found 5/11£486
gio 4/1210:05PDX - BHD
2 stops22h 45mKLM
lun 15/1206:30BHD - PDX
1 stop12h 55mKLM
Deal found 4/11£487
mer 3/1217:45PDX - BHD
1 stop29h 45mBritish Airways
mer 10/1206:35BHD - PDX
1 stop17h 20mBritish Airways
Deal found 5/11£665
gio 4/1209:50PDX - BHD
3 stops27h 05mMultiple Airlines
lun 15/1208:00BHD - PDX
2 stops17h 00mMultiple Airlines
Deal found 4/11£1,165

Cheap flight deals from Portland to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Belfast City (BHD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 novembre 2025.

Round-trip from

£482

One-way from

£266
British Airways
  • British Airways
  • 19/1-29/1
  • 3 total stops
  • 37h 17m total
  • Portland to Belfast
Search Deals
3/2
  • 3/2
  • 3 total stops
  • 41h 48m total
  • Portland to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portland to Belfast City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 novembre 2025.
Use the filters below to find and compare flights from Portland to Belfast City Airport that are best for you.

Fly from

Portland

Fly to

Belfast City

Route

Depart

Return

Price

PortlandBelfast

PDX - BHD

PDXBHD

Portland

lun 19/1

12:35-16:05

2 stops19h 30m

Belfast City

gio 29/1

06:35-20:22

2 stops21h 47m

£484

PortlandBelfast

PDX - BHD

PDXBHD

Portland

mer 3/12

11:35-21:00

2 stops25h 25m

Belfast City

mer 10/12

06:30-11:25

1 stop12h 55m

£486

PortlandBelfast

PDX - BHD

PDXBHD

Portland

gio 4/12

10:05-16:50

2 stops22h 45m

Belfast City

lun 15/12

06:30-11:25

1 stop12h 55m

£487

PortlandBelfast

PDX - BHD

PDXBHD

Portland

ven 3/4

19:30-18:15

1 stop14h 45m

Belfast City

mar 7/4

09:35-17:40

1 stop16h 05m

£565

PortlandBelfast

PDX - BHD

PDXBHD

Portland

gio 1/1

07:14-10:20

2 stops19h 06m

Belfast City

mer 18/2

09:15-15:55

1 stop14h 40m

£572

PortlandBelfast

PDX - BHD

PDXBHD

Portland

ven 3/4

06:04-21:20

2 stops31h 16m

Belfast City

mar 7/4

06:30-11:20

1 stop12h 50m

£584

PortlandBelfast

PDX - BHD

PDXBHD

Portland

gio 8/1

11:45-20:30

3 stops48h 45m

£283

PortlandBelfast

PDX - BHD

PDXBHD

Portland

dom 1/2

10:30-20:30

3 stops26h 00m

£283

PortlandBelfast

PDX - BHD

PDXBHD

Portland

gio 5/2

07:05-16:20

3 stops25h 15m

£289

PortlandBelfast

PDX - BHD

PDXBHD

Portland

mer 31/12

07:00-16:05

3 stops25h 05m

£295

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 17 results
1
2

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.
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

Find useful and relevant information for your journey from Portland to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 19h 30m. American Airlines provides one of the quickest options available for as low as £484. The distance from Portland to Belfast City Airport is about 4585 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Bangor
Newcastle
Carrickfergus

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.
Portland to Belfast Intl flights

Fly with Cheapflights

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

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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