Cheap flights from Belfast to Porto from £40

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OPO
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Belfast to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Porto
Explore the most affordable flight options available from Belfast to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Fri 12/1208:05BFS - OPO
1 stop10h 10mMultiple Airlines
Mon 15/1209:40OPO - BFS
1 stop9h 15mMultiple Airlines
Deal found 12/11£112
Tue 2/1216:50BFS - OPO
1 stop19h 15measyJet
Sat 13/1220:15OPO - BFS
1 stop12h 10measyJet
Deal found 13/11£121
Tue 2/1206:30BFS - OPO
1 stop4h 30mMultiple Airlines
Sat 13/1214:05OPO - BFS
1 stop18h 45mMultiple Airlines
Deal found 13/11£131
Tue 2/1218:50BHD - OPO
2 stops16h 55mMultiple Airlines
Sat 13/1213:40OPO - BHD
1 stop7h 15mMultiple Airlines
Deal found 13/11£169
Tue 2/1212:15BHD - OPO
1 stop23h 50measyJet
Sat 13/1220:15OPO - BHD
1 stop18h 10measyJet
Deal found 13/11£184
Tue 2/1217:20BHD - OPO
1 stop17h 10mKLM
Sat 13/1206:00OPO - BHD
1 stop10h 50mKLM
Deal found 13/11£245
Sat 15/1122:25BFS - OPO
1 stop11h 15mMultiple Airlines
Mon 17/1117:55OPO - BFS
2 stops26h 20mMultiple Airlines
Deal found 13/11£253
Sat 15/1122:25BFS - OPO
1 stop11h 15mMultiple Airlines
Tue 18/1121:55OPO - BFS
2 stops12h 50mMultiple Airlines
Deal found 13/11£260
Sat 15/1109:15BHD - OPO
2 stops32h 50mMultiple Airlines
Mon 17/1107:45OPO - BHD
1 stop10h 55mMultiple Airlines
Deal found 13/11£326
Fri 14/1107:20BHD - OPO
2 stops24h 35mMultiple Airlines
Mon 17/1107:45OPO - BHD
1 stop5h 50mMultiple Airlines
Deal found 13/11£397
Sat 15/1117:20BHD - OPO
1 stop17h 10mKLM
Mon 17/1106:30OPO - BHD
1 stop10h 20mKLM
Deal found 13/11£453
Mon 22/1217:20BHD - OPO
1 stop17h 10mKLM
Mon 29/1206:30OPO - BHD
1 stop14h 30mKLM
Deal found 13/11£461

Cheap flight deals from Belfast to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Porto (OPO). 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 14 November 2025.

Round-trip from

£112

One-way from

£40

Popular in

August

Cheapest in

May

Average price

£144
12/12-15/12
  • 12/12-15/12
  • 2 total stops
  • 19h 25m total
  • Belfast to Porto
easyJet
  • easyJet
  • 11/1
  • 1 total stop
  • 15h 20m total
  • Belfast to Porto
Highest demand for flights based on searches. 16% potential increase in price (£24 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Porto 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 14 November 2025.
Use the filters below to find and compare flights from Belfast to Porto that are best for you.

Fly from

Belfast

Fly to

Porto

Route

Depart

Return

Price

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Fri 12/12

08:05-18:15

1 stop10h 10m

Porto

Mon 15/12

09:40-18:55

1 stop9h 15m

£112

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Tue 2/12

16:50-12:05

1 stop19h 15m

Porto

Sat 13/12

20:15-08:25

1 stop12h 10m

£121

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Tue 2/12

06:30-11:00

1 stop4h 30m

Porto

Sat 13/12

14:05-08:50

1 stop18h 45m

£131

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Sun 4/1

23:05-09:15

1 stop10h 10m

Porto

Wed 7/1

21:55-16:10

2 stops18h 15m

£163

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Tue 2/12

18:50-11:45

2 stops16h 55m

Porto

Sat 13/12

13:40-20:55

1 stop7h 15m

£169

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Tue 2/12

12:15-12:05

1 stop23h 50m

Porto

Sat 13/12

20:15-14:25

1 stop18h 10m

£184

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Tue 2/12

17:20-10:30

1 stop17h 10m

Porto

Sat 13/12

06:00-16:50

1 stop10h 50m

£245

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Sun 28/12

23:05-09:15

1 stop10h 10m

Porto

Sun 4/1

20:05-10:25

1 stop14h 20m

£305

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 30/3

17:25-08:05

1 stop14h 40m

Porto

Tue 31/3

18:55-16:55

1 stop22h 00m

£430

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 22/12

17:20-10:30

1 stop17h 10m

Porto

Mon 29/12

06:30-21:00

1 stop14h 30m

£461

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 28 results
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Best time to book a flight from Belfast to Porto

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

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

Find hourly flight availability from Belfast to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

A simple way to save on the total cost of your ticket is to fly from Belfast to Porto at midday. If you’re flexible enough to do this you can expect to save up to 83% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated 14 November 2025.
Read reviews from past customers who have flown with Ryanair from Belfast to Porto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.3
Okay

Crew

7.0

Comfort

6.2

Entertainment

5.4

Food

5.8

Overall

6.3

Boarding

6.2

Reviews

1 / 6
10.0
Excellent

Paul,Aug 2025

LDY - MAN

The flight was on time the crew was friendly and communication was excellent
Ryanair
6.3
Okay
Ryanair
6.3
Okay

Crew

7.0

Comfort

6.2

Entertainment

5.4

Food

5.8

Overall

6.3

Boarding

6.2

Reviews

1 / 6
10.0
Excellent

Paul,Aug 2025

LDY - MAN

The flight was on time the crew was friendly and communication was excellent

Related info for your journey

Find useful and relevant information for your journey from Belfast to Porto. 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 into for flights to Porto from Belfast?

    For a flight from Belfast to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from Belfast per day. 1 airline has flights to Porto from Belfast on a regular basis.

  • How long is the flight from Belfast to Porto?

    There are many flights that can get you from Belfast to Porto in 17h 10m. Fly via easyJet or KLM to get the fastest option. Airlines will cover a distance of 932 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Belfast to Porto round-trip?

    Cheapflights users have booked flights from Belfast to Porto round-trip from £48. Users have found that Ryanair is 70% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast to Porto 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Guimarães
Chaves
Viseu
Vila Nova de Gaia
Aveiro

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Top airline flying from Belfast to Porto

Discover the top airline that operate flights from Belfast to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£48Average£164FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to Porto?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast to Porto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Porto from Belfast by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Not ready to book yet? You can track prices for flights from Belfast to Porto on Cheapflights with our Price Alert feature and get notified when better prices are available.

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