$395+ Flights from Oregon to Belfast

One-way flight from Oregon to Belfast

Highest demand for flights based on searches. 21% potential increase in price ($253 potential increase over avg. RT price).

Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).

Average for round-trip flights in May 2025

Find flight deals from Oregon to Belfast

Cheapest flights from Oregon to Belfast
Explore the most affordable flight options available from Oregon to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sat 8/2311:59 pmPDX - BHD

2 stops27h 31mBritish Airways

Sun 8/318:05 pmBHD - PDX

2 stops35h 17mBritish Airways

Deal found 4/30

$653

Best flights from Oregon to Belfast
Discover carefully curated flight deals from Oregon to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 8/2311:59 pmPDX - BHD

2 stops27h 31mBritish Airways

Sun 8/318:05 pmBHD - PDX

2 stops35h 17mBritish Airways

Deal found 4/30

$653

One-way flights from Oregon to Belfast
Search for one-way flight options from Oregon to Belfast. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 8/2311:59 pmPDX - BHD

2 stops27h 31mBritish Airways

Deal found 4/30

$395

Sat 8/231:20 pmPDX - BHD

2 stops17h 45mAmerican Airlines

Deal found 4/29

$398

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

11:59 pm-11:30 am

2 stops27h 31m

Belfast City

Sun 8/31

8:05 pm-11:22 pm

2 stops35h 17m

$653

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

11:59 pm-11:30 am

2 stops27h 31m

$395

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

1:20 pm-3:05 pm

2 stops17h 45m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Oregon to Belfast

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

Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Belfast

What is the cheapest time of day to fly from OR to BFS?

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

Rainfall in Belfast by month

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

If weather is an important factor for your trip to Belfast, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Belfast

7.2

Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

7.2

Good

7.2

Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

British Airways

6.6

Okay

6,842 reviews

7.2

Good