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Cheap flights from Portugal to Belfast from £30

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — BHD
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Portugal to Belfast

Keep the following information in mind while searching for Portugal to Belfast flight deals. Data was last updated 15 April 2025.

Round-trip from

£59

One-way from

£30

Popular in

September

Cheapest in

February

Average price

£99
Ryanair
  • Ryanair
  • 21/5-31/5
  • Nonstop
  • 5h 00m total
  • Portugal to Belfast
Search Deals
Ryanair
  • Ryanair
  • 7/5
  • Nonstop
  • 2h 30m total
  • Portugal to Belfast
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Portugal to Belfast

Cheapest flights from Portugal to Belfast
Explore the most affordable flight options available from Portugal to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Wed 21/514:05OPO - BFS
Nonstop2h 30mRyanair
Sat 31/510:35BFS - OPO
Nonstop2h 30mRyanair
Deal found 14/4£59
Wed 21/514:05OPO - BFS
Nonstop2h 30mMultiple Airlines
Sat 31/516:50BFS - OPO
1 stop6h 55mMultiple Airlines
Deal found 14/4£98
Thu 8/520:35LIS - BFS
1 stop11h 15measyJet
Tue 13/507:00BFS - LIS
1 stop11h 25measyJet
Deal found 14/4£131
Thu 8/505:55LIS - BFS
1 stop16h 05mMultiple Airlines
Tue 13/508:10BFS - LIS
2 stops11h 30mMultiple Airlines
Deal found 14/4£155
Thu 8/511:30OPO - BHD
1 stop9h 20mMultiple Airlines
Sun 11/507:05BHD - OPO
2 stops38h 50mMultiple Airlines
Deal found 15/4£172
Thu 3/706:40LIS - BHD
1 stop13h 55measyJet
Sun 6/716:35BHD - LIS
1 stop6h 45measyJet
Deal found 14/4£214
Sat 3/506:55OPO - BHD
1 stop13h 30measyJet
Wed 7/507:05BHD - OPO
1 stop11h 45measyJet
Deal found 15/4£293
Sun 17/805:00OPO - BHD
1 stop16h 15mKLM
Thu 21/817:25BHD - OPO
1 stop17h 15mKLM
Deal found 15/4£336
Thu 3/710:55LIS - BHD
1 stop9h 40mMultiple Airlines
Sun 6/716:35BHD - LIS
2 stops19h 25mMultiple Airlines
Deal found 14/4£362
Sat 31/505:00LIS - BHD
1 stop16h 15mKLM
Sat 7/606:30BHD - LIS
1 stop16h 20mKLM
Deal found 14/4£366
Mon 2/612:20OPO - BHD
2 stops29h 10mBritish Airways
Fri 6/620:05BHD - OPO
2 stops15h 35mBritish Airways
Deal found 14/4£426
Thu 3/711:25LIS - BHD
2 stops9h 30mAer Lingus
Sun 6/707:00BHD - LIS
2 stops14h 35mAer Lingus
Deal found 14/4£549

Cheapflights Fare Finder

Customise your flight search to find flights from Portugal to Belfast 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 15 April 2025.
Use the filters below to find and compare flights from Portugal to Belfast that are best for you.

Fly from

Portugal

Fly to

Belfast

Route

Depart

Return

Price

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 21/5

14:05-16:35

Nonstop2h 30m

Belfast Intl

Sat 31/5

10:35-13:05

Nonstop2h 30m

£59

PortoBelfast

OPO - BFS

OPOBFS

Porto

Wed 21/5

14:05-16:35

Nonstop2h 30m

Belfast Intl

Sat 31/5

16:50-23:45

1 stop6h 55m

£98

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 8/5

20:35-07:50

1 stop11h 15m

Belfast Intl

Tue 13/5

07:00-18:25

1 stop11h 25m

£131

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 8/5

05:55-22:00

1 stop16h 05m

Belfast Intl

Tue 13/5

08:10-19:40

2 stops11h 30m

£155

PortoBelfast

OPO - BHD

OPOBHD

Porto

Thu 8/5

11:30-20:50

1 stop9h 20m

Belfast City

Sun 11/5

07:05-21:55

2 stops38h 50m

£172

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 3/7

06:40-20:35

1 stop13h 55m

Belfast City

Sun 6/7

16:35-23:20

1 stop6h 45m

£214

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sat 3/5

06:55-20:25

1 stop13h 30m

Belfast City

Wed 7/5

07:05-18:50

1 stop11h 45m

£293

PortoBelfast

OPO - BHD

OPOBHD

Porto

Sun 17/8

05:00-21:15

1 stop16h 15m

Belfast City

Thu 21/8

17:25-10:40

1 stop17h 15m

£336

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Thu 3/7

10:55-20:35

1 stop9h 40m

Belfast City

Sun 6/7

16:35-12:00

2 stops19h 25m

£362

LisbonBelfast

LIS - BHD

LISBHD

Lisbon Humberto Delgado

Sat 31/5

05:00-21:15

1 stop16h 15m

Belfast City

Sat 7/6

06:30-22:50

1 stop16h 20m

£366

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Portugal to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Portugal 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Portugal to Belfast?

Currently, January is the cheapest month in which you can book a flight from Portugal to Belfast (average of £67). Flying from Portugal to Belfast in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Portugal to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

When flying from Portugal to Belfast, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight in the morning.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast 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 when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals 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 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).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 15 April 2025.
See what other customers who have flown with KLM, Aer Lingus and Iberia from Portugal to Belfast have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,323 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,323 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,063 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Iberia
7.0
Good
2,673 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
easyJet
6.9
Okay
1,796 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Ryanair
6.8
Okay
5,034 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

  • What are the cheapest airlines to fly from Portugal to Belfast one-way?

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £30. Users have also found prices from £65 and £86 on Ryanair and easyJet, respectively.

  • What are the most popular routes from Portugal to Belfast?

    When deciding which route to take from Portugal to Belfast consider Lisbon Humberto Delgado - Belfast Intl, Lisbon Humberto Delgado - Belfast City or Porto - Belfast Intl as they are the most popular.

  • Can I find deals for flights from Portugal to Belfast that include hotel bookings?

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

  • How can I find direct flights from Portugal to Belfast?

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

  • Can I find deals for business class flights from Portugal to Belfast?

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

  • What is the cheapest month to book a flight from Portugal to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Portugal to Belfast (average of £67). Flying from Portugal to Belfast in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

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