Find flights
When to book
FAQs

Cheap flights from Lisbon to Belfast Intl Airport from £59

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 — BFS
9 Jan — 16 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lisbon to Belfast Intl

Enter your travel dates to find the best prices.

Best flights from Lisbon to Belfast Intl
Discover carefully curated flight deals from Lisbon to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 December 2025.

Thu 22/115:20LIS - BFS
1 stop16h 05mMultiple Airlines
Thu 29/106:15BFS - LIS
1 stop8h 35mMultiple Airlines
Deal found 8/12£122
Wed 21/119:35LIS - BFS
1 stop13h 45mMultiple Airlines
Wed 28/121:00BFS - LIS
1 stop16h 00mMultiple Airlines
Deal found 7/12£125
Fri 16/115:55LIS - BFS
1 stop6h 25mMultiple Airlines
Thu 22/106:30BFS - LIS
2 stops10h 15mMultiple Airlines
Deal found 8/12£158

Find flight deals from Lisbon to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Belfast Intl (BFS). 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 10 December 2025.

Round-trip from

£122

One-way from

£59

Popular in

September

Cheapest in

March

Average price

£239
22/1-29/1
  • 22/1-29/1
  • 2 total stops
  • 24h 40m total
  • Lisbon to Belfast
Search Deals
easyJet
  • easyJet
  • 7/5
  • 1 total stop
  • 8h 15m total
  • Lisbon to Belfast
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lisbon to Belfast Intl 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 10 December 2025.
Use the filters below to find and compare flights from Lisbon to Belfast Intl Airport that are best for you.

Fly from

Lisbon

Fly to

Belfast Intl

Route

Depart

Return

Price

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 22/1

15:20-07:25

1 stop16h 05m

Belfast Intl

Thu 29/1

06:15-14:50

1 stop8h 35m

£122

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Wed 21/1

19:35-09:20

1 stop13h 45m

Belfast Intl

Wed 28/1

21:00-13:00

1 stop16h 00m

£125

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Fri 16/1

15:55-22:20

1 stop6h 25m

Belfast Intl

Thu 22/1

06:30-16:45

2 stops10h 15m

£158

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 7/5

07:00-15:15

1 stop8h 15m

£59

LisbonBelfast

LIS - BFS

LISBFS

Lisbon Humberto Delgado

Thu 7/5

22:10-19:30

2 stops21h 20m

£87

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Best time to book a flight from Lisbon to Belfast Intl

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

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Belfast Intl. 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 Lisbon to Belfast Intl?

    Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Lisbon to Belfast Intl. 0 airlines have flights from Humberto Delgado to Belfast Intl on a regular basis. Booking flights from Lisbon Humberto Delgado to Belfast Intl should not be difficult; the airport handles an average of 0 outbound flights to Belfast Intl per day.

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

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

  • How can I find direct flights from Lisbon to Belfast Intl?

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

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

    Yes. Cheapflights offers flight deals from Lisbon to Belfast Intl 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 Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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 Lisbon to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
Porto to Belfast Intl flights
Porto to Belfast City flights
Lisbon to Belfast City 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 Lisbon to Belfast Intl?

Cheapflights makes it easy to find Lisbon to Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Lisbon to Belfast Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Belfast Intl from Lisbon shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Lisbon today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.