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Cheap flights from Belfast to Porto from £28

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OPO
22 Mar — 29 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 20 February 2026.

Mon 20/410:30
BFS
-
OPO
Nonstop2h 30m
Ryanair
Mon 27/407:15
OPO
-
BFS
Nonstop2h 30m
Ryanair
Deal found 17/2£60
Mon 20/410:30
BFS
-
OPO
Nonstop2h 30m
Ryanair
Fri 24/414:25
OPO
-
BFS
Nonstop2h 30m
Ryanair
Deal found 16/2£75
Mon 20/410:30
BFS
-
OPO
Nonstop2h 30m
Multiple Airlines
Fri 24/407:45
OPO
-
BFS
1 stop8h 30m
Multiple Airlines
Deal found 16/2£79
Fri 24/417:20
BFS
-
OPO
Nonstop2h 30m
Ryanair
Mon 27/407:15
OPO
-
BFS
Nonstop2h 30m
Ryanair
Deal found 18/2£83
Mon 20/410:30
BFS
-
OPO
Nonstop2h 30m
Multiple Airlines
Mon 27/420:50
OPO
-
BFS
2 stops19h 25m
Multiple Airlines
Deal found 17/2£86
Mon 1/610:30
BFS
-
OPO
Nonstop2h 30m
Multiple Airlines
Fri 5/610:45
OPO
-
BFS
1 stop5h 30m
Multiple Airlines
Deal found 16/2£94
Mon 20/408:45
BHD
-
OPO
1 stop14h 50m
easyJet
Fri 24/409:10
OPO
-
BHD
1 stop8h 40m
easyJet
Deal found 16/2£140
Mon 20/409:30
BHD
-
OPO
1 stop11h 10m
Multiple Airlines
Mon 27/422:40
OPO
-
BHD
2 stops18h 10m
Multiple Airlines
Deal found 19/2£141
Thu 12/307:25
BHD
-
OPO
2 stops9h 50m
Multiple Airlines
Thu 19/306:40
OPO
-
BHD
1 stop9h 25m
Multiple Airlines
Deal found 17/2£146
Mon 20/408:45
BHD
-
OPO
1 stop14h 50m
easyJet
Mon 27/406:15
OPO
-
BHD
1 stop25h 20m
easyJet
Deal found 19/2£152
Mon 20/409:40
BHD
-
OPO
1 stop10h 40m
Multiple Airlines
Fri 24/422:20
OPO
-
BHD
2 stops15h 55m
Multiple Airlines
Deal found 16/2£154
Fri 24/418:20
BHD
-
OPO
2 stops13h 05m
Multiple Airlines
Mon 27/422:40
OPO
-
BHD
2 stops18h 10m
Multiple Airlines
Deal found 18/2£156

Find 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 20 February 2026.

Round-trip from

£60

One-way from

£28

Popular in

August

Cheapest in

May
Ryanair
  • Ryanair
  • 20/4-27/4
  • Nonstop
  • 5h 00m total
  • Belfast to Porto
Search Deals
Ryanair
  • Ryanair
  • 17/4
  • Nonstop
  • 2h 30m total
  • Belfast to Porto
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals

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 20 February 2026.
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

Mon 20/4

10:30-13:00

Nonstop2h 30m

Porto

Mon 27/4

07:15-09:45

Nonstop2h 30m

£60

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Mon 20/4

10:30-13:00

Nonstop2h 30m

Porto

Fri 24/4

14:25-16:55

Nonstop2h 30m

£75

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Mon 20/4

10:30-13:00

Nonstop2h 30m

Porto

Mon 27/4

20:50-16:15

2 stops19h 25m

£86

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Mon 1/6

10:30-13:00

Nonstop2h 30m

Porto

Fri 5/6

10:45-16:15

1 stop5h 30m

£94

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Thu 12/3

06:15-14:30

1 stop8h 15m

Porto

Thu 19/3

06:40-16:10

1 stop9h 30m

£102

BelfastPorto

BFS - OPO

BFSOPO

Belfast Intl

Fri 24/4

15:15-23:50

1 stop8h 35m

Porto

Mon 27/4

07:15-09:45

Nonstop2h 30m

£102

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 20/4

08:45-23:35

1 stop14h 50m

Porto

Fri 24/4

09:10-17:50

1 stop8h 40m

£140

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Thu 12/3

07:25-17:15

2 stops9h 50m

Porto

Thu 19/3

06:40-16:05

1 stop9h 25m

£146

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 20/4

09:50-23:59

2 stops14h 09m

Porto

Mon 27/4

22:40-16:50

2 stops18h 10m

£147

BelfastPorto

BHD - OPO

BHDOPO

Belfast City

Mon 20/4

08:45-23:35

1 stop14h 50m

Porto

Mon 27/4

06:15-07:35

1 stop25h 20m

£152

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 30 results
1
2
3

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 20 February 2026.

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 75% 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 20 February 2026.
Read reviews from past customers who have flown with Ryanair and 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
6.9
Okay
5,277 reviews
Check prices

Overall

6.9

Food

6.0

Entertainment

5.6

Comfort

6.5

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.9
Okay
5,277 reviews
Ryanair
6.9
Okay
5,277 reviews
Check prices

Overall

6.9

Food

6.0

Entertainment

5.6

Comfort

6.5

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.4
Okay
Ryanair
6.9
Okay
5,277 reviews
Check prices

Overall

6.9

Food

6.0

Entertainment

5.6

Comfort

6.5

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

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. 2 airlines have 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 2h 30m. Fly via Ryanair or easyJet to get the fastest option. Airlines will cover a distance of 933 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Belfast to Porto round-trip?

    Cheapflights users have booked flights from Belfast to Porto round-trip from £47. Another airline that can offer you cheap pricing is Ryanair. Users have found that Ryanair is 69% cheaper than the other options available to this destination.

  • What are the cheapest flights from Belfast to Porto?

    While on average a flight from Belfast to Porto is generally £221, our data shows the cheapest flight currently is £76. When looking at the most popular route, (Belfast Intl - Porto), you can expect to pay £69 for that flight.

  • 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
Santa Maria da Feira
Viseu
Guimarães
Coimbra
Chaves
Vila Nova de Gaia
Aveiro

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.

Top 2 airlines flying from Belfast to Porto

Discover the top 2 airlines 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 20 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£47Average£161FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£76Average£192FlexibilityNo 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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