What are the cheapest airlines flying from Portland to Belfast City Airport round-trip?

Our cheapest airline available from Portland to Belfast City Airport is British Airways. Our recent data shows that you can find tickets from as low as $697 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $705 and $763 round-trip.

What is the cheapest day to fly from Portland to Belfast City Airport?

Travelers seeking maximum savings on their Portland to Belfast City Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Belfast City Airport 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 City Airport when rainfall is around 2.0 in.

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 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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Belfast City Airport as you normally would.

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

Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Belfast City. You should not have trouble finding flights to Belfast City from Portland; the airport handles an average of 0 outbound flights to Belfast City per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Portland airport to Belfast City. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

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 vacation 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.

$411+ Flights from Portland to Belfast City Airport

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Cheap flight deals from Portland to Belfast City

Round-trip from	$697 (Ovago)
One-way from	$411 (Justfly.com)

From Portland to Belfast City

Search Deals

One-way flight from Portland to Belfast City

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Find flight deals from Portland to Belfast City

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 July 11, 2025.

Sat 8/2311:59 pmPDX - BHD

2 stops27h 31mBritish Airways

Sun 8/316:50 amBHD - PDX

2 stops20h 03mBritish Airways

Deal found 7/9

$697

Sat 8/167:00 amPDX - BHD

2 stops19h 10mAmerican Airlines

Sun 8/316:50 amBHD - PDX

1 stop18h 45mAmerican Airlines

Deal found 7/7

$705

Sat 10/410:45 pmPDX - BHD

2 stops34h 10mDelta

Sat 10/115:25 pmBHD - PDX

1 stop25h 35mDelta

Deal found 7/7

$763

Sat 8/231:15 pmPDX - BHD

1 stop19h 40mMultiple Airlines

Sun 8/316:30 amBHD - PDX

1 stop12h 30mMultiple Airlines

Deal found 7/10

$978

Sat 8/231:15 pmPDX - BHD

1 stop24h 00mKLM

Sun 8/315:25 pmBHD - PDX

1 stop25h 55mKLM

Deal found 7/8

$1,314

Best flights from Portland to Belfast City
Discover carefully curated flight deals from Portland to Belfast City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 11, 2025.

Sat 8/2311:59 pmPDX - BHD

2 stops27h 31mBritish Airways

Sun 8/316:50 amBHD - PDX

2 stops20h 03mBritish Airways

Deal found 7/9

$697

Sat 8/167:00 amPDX - BHD

2 stops19h 10mAmerican Airlines

Sun 8/316:50 amBHD - PDX

1 stop18h 45mAmerican Airlines

Deal found 7/7

$705

Sat 10/410:45 pmPDX - BHD

2 stops34h 10mDelta

Sat 10/115:25 pmBHD - PDX

1 stop25h 35mDelta

Deal found 7/7

$763

Sat 8/231:15 pmPDX - BHD

1 stop19h 40mMultiple Airlines

Sun 8/316:30 amBHD - PDX

1 stop12h 30mMultiple Airlines

Deal found 7/10

$978

Sat 8/231:15 pmPDX - BHD

1 stop24h 00mKLM

Sun 8/315:25 pmBHD - PDX

1 stop25h 55mKLM

Deal found 7/8

$1,314

Last-minute flights from Portland to Belfast City
Discover last-minute flight deals from Portland to Belfast City. Data last updated July 11, 2025 and is based on user searches.

Sat 8/167:00 amPDX - BHD

2 stops19h 10mAmerican Airlines

Sun 8/316:50 amBHD - PDX

1 stop18h 45mAmerican Airlines

Deal found 7/7

$705

Sat 8/2311:59 pmPDX - BHD

2 stops27h 31mBritish Airways

Sun 8/316:50 amBHD - PDX

2 stops20h 03mBritish Airways

Deal found 7/9

$697

Sat 8/231:15 pmPDX - BHD

1 stop19h 40mMultiple Airlines

Sun 8/316:30 amBHD - PDX

1 stop12h 30mMultiple Airlines

Deal found 7/10

$978

Sat 8/231:15 pmPDX - BHD

1 stop24h 00mKLM

Sun 8/315:25 pmBHD - PDX

1 stop25h 55mKLM

Deal found 7/8

$1,314

One-way flights from Portland to Belfast City
Search for one-way flight options from Portland to Belfast City. Find affordable one-way fares based on user searches. Data last updated July 11, 2025.

Sat 8/2310:23 amPDX - BHD

2 stops15h 47mBritish Airways

Deal found 7/9

$411

Sat 8/231:15 pmPDX - BHD

1 stop19h 40mAir France

Deal found 7/10

$463

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Belfast City Airport 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

6:50 am-6:53 pm

2 stops20h 03m

$697

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/16

7:00 am-10:10 am

2 stops19h 10m

Belfast City

Sun 8/31

6:50 am-5:35 pm

1 stop18h 45m

$705

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 10/4

10:45 pm-4:55 pm

2 stops34h 10m

Belfast City

Sun 10/12

6:30 am-11:00 am

1 stop12h 30m

$763

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

1:15 pm-4:55 pm

1 stop19h 40m

Belfast City

Sun 8/31

6:30 am-11:00 am

1 stop12h 30m

$978

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

1:15 pm-9:15 pm

1 stop24h 00m

Belfast City

Sun 8/31

5:25 pm-11:20 am

1 stop25h 55m

$1,314

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

10:23 am-10:10 am

2 stops15h 47m

$411

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

1:15 pm-4:55 pm

1 stop19h 40m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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 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.

Reviews of airlines servicing Belfast City

Read through reviews of airlines operating flights from Portland to Belfast City Airport, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,952 reviews

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,372 reviews

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,467 reviews

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

7,109 reviews

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Portland to Belfast City?
Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Belfast City. You should not have trouble finding flights to Belfast City from Portland; the airport handles an average of 0 outbound flights to Belfast City per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Portland airport to Belfast City. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.
What are the cheapest airlines flying from Portland to Belfast City Airport round-trip?
Our cheapest airline available from Portland to Belfast City Airport is British Airways. Our recent data shows that you can find tickets from as low as $697 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $705 and $763 round-trip.
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 vacation 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

Newcastle

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Alternative routes for Portland to Belfast City

Portland to Belfast Intl flights

Other flights to Belfast City

Belfast City Airport to London Heathrow Airport flights

Top airline flying from Portland to Belfast City

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$683	Average$766	FlexibilityNo cancel fee	On-time70%

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$411+ Cheap flights from Portland (PDX) to Belfast City (BHD)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Belfast City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Belfast City

Round-trip from

One-way from

Find 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 July 11, 2025.

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 July 11, 2025.

Cheapflights Fare Finder

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

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.

Reviews of airlines servicing Belfast City

Read through reviews of airlines operating flights from Portland to Belfast City Airport, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from Portland to Belfast City Airport round-trip?

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?

Traveling to a place near Portland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Belfast City

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

Top airline flying from Portland to Belfast City

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Book with Flexibility

Travel Smart

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 July 11, 2025.