What is the cheapest airline to fly from Belfast Intl Airport to Lisbon round-trip?

Our cheapest airline available from Belfast Intl Airport to Lisbon is easyJet. Our recent data shows that you can find tickets from as low as £103 on this airline.

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

If weather is an important factor for your trip to Lisbon, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

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

What airport do you fly into for flights to Lisbon from Belfast Intl?

If you book a flight to Lisbon from Belfast Intl, you will be flying to Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Belfast Intl to Humberto Delgado per day from 1 airline.

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

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

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

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

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

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

£75+ Cheap Flights from Belfast Intl Airport to Lisbon

Cheap flight deals from Belfast Intl to Lisbon

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Belfast Intl to Lisbon
Explore the most affordable flight options available from Belfast Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Wed 18/1107:40 -

1 stop12h 00m

Wed 25/1111:25 -

1 stop9h 30m

Deal found 4/10£85

Tue 17/1116:45 -

1 stop5h 20m

Tue 24/1115:50 -

1 stop15h 25m

Deal found 3/10£88

Sat 14/1123:00 -

1 stop10h 05m

Sat 21/1121:05 -

1 stop13h 00m

Deal found 6/10£89

Mon 16/1114:00 -

1 stop8h 40m

Wed 25/1111:25 -

1 stop9h 30m

Deal found 7/10£95

Sun 29/1107:00 -

1 stop7h 25m

Tue 8/1216:30 -

1 stop15h 00m

Deal found 4/10£100

Thu 3/1207:00 -

1 stop14h 30m

Sun 6/1206:45 -

1 stop8h 50m

Deal found 6/10£101

Sat 7/1123:00 -

1 stop10h 05m

Mon 16/1120:00 -

1 stop13h 45m

Deal found 5/10£103

Wed 4/1107:40 -

1 stop12h 00m

Tue 10/1115:50 -

1 stop15h 25m

Deal found 5/10£104

Find flight deals from Belfast Intl to Lisbon

Round-trip from	£85
One-way from	£67

18/11-25/11
2 total stops
21h 30m total
Belfast to Lisbon

Search Deals

easyJet
13/11-31/12
1 total stop
9h 10m total
Belfast to Lisbon

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Fri 13/11

09:00-18:10

1 stop9h 10m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£75

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Wed 18/11

07:40-19:40

1 stop12h 00m

Lisbon Humberto Delgado

Wed 25/11

11:25-20:55

1 stop9h 30m

£85

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Tue 17/11

16:45-22:05

1 stop5h 20m

Lisbon Humberto Delgado

Tue 24/11

15:50-07:15

1 stop15h 25m

£88

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Sat 14/11

23:00-09:05

1 stop10h 05m

Lisbon Humberto Delgado

Sat 21/11

21:05-10:05

1 stop13h 00m

£89

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Mon 16/11

14:00-22:40

1 stop8h 40m

Lisbon Humberto Delgado

Wed 25/11

11:25-20:55

1 stop9h 30m

£95

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Sun 29/11

07:00-14:25

1 stop7h 25m

Lisbon Humberto Delgado

Tue 8/12

16:30-07:30

1 stop15h 00m

£100

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Thu 3/12

07:00-21:30

1 stop14h 30m

Lisbon Humberto Delgado

Sun 6/12

06:45-15:35

1 stop8h 50m

£101

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Sat 7/11

23:00-09:05

1 stop10h 05m

Lisbon Humberto Delgado

Mon 16/11

20:00-09:45

1 stop13h 45m

£103

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Sun 27/12

21:15-10:15

1 stop13h 00m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

BelfastLisbon

BFS Belfast Intl - LIS Lisbon Humberto Delgado

BFSLIS

Belfast Intl

Sun 27/12

06:15-12:00

2 stops29h 45m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£113

Flights are sorted by cheapest return flights first.

Deals found on 5/10

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Belfast Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Belfast Intl with our price prediction graph.

BFS-LIS

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 Intl Airport to Lisbon

What’s the top stopover airport for flights from Belfast Intl Airport to Lisbon?

London (LHR) – chosen by Cheapflights users on 50% of one-stop itineraries from Belfast Intl Airport to Lisbon on Cheapflights.

What’s the cheapest stopover airport for flights from Belfast Intl Airport to Lisbon?

London (LGW) is the most affordable one-stop option, with an average return flight price of £110.

What’s the fastest stopover option from Belfast Intl Airport to Lisbon?

Flights via London (LHR) have the shortest average one-way travel time for one-stop routes: 5h 30m.

Which airport typically offers the quickest stopover for flights from Belfast Intl Airport to Lisbon?

Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 1h 53m.

Reviews of airlines servicing Lisbon

Read reviews from past customers who have flown with easyJet from Belfast Intl Airport to Lisbon. 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.

easyJet

6.9

Okay

1,927 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Regina,Sept 2026

LGW - BOD

I didn’t have food or entertainment. Everything was greay

easyJet

6.9

Okay

1,927 reviews

easyJet

6.9

Okay

1,927 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Regina,Sept 2026

LGW - BOD

I didn’t have food or entertainment. Everything was greay

Related info for your journey

What airport do you fly into for flights to Lisbon from Belfast Intl?
If you book a flight to Lisbon from Belfast Intl, you will be flying to Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Belfast Intl to Humberto Delgado per day from 1 airline.
What is the cheapest airline to fly from Belfast Intl Airport to Lisbon round-trip?
Our cheapest airline available from Belfast Intl Airport to Lisbon is easyJet. Our recent data shows that you can find tickets from as low as £103 on this airline.
Can I find deals for flights from Belfast Intl to Lisbon that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Lisbon flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Lisbon.
Can I find deals for business class flights from Belfast Intl to Lisbon?
Yes. Cheapflights offers flight deals from Belfast Intl to Lisbon 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

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Top airline flying from Belfast Intl to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£103	Average£110	FlexibilityNo cancel fee	On-time86%	Search easyJet flights

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How does Cheapflights help users find flights from Belfast Intl to Lisbon?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Lisbon from Belfast Intl today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to Lisbon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Belfast Intl to Lisbon with no change fees.

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

Yes, Cheapflights offers price alerts on Belfast Intl to Lisbon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Belfast Intl Airport to Lisbon from £75

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Lisbon

Cheapest flights from Belfast Intl to LisbonExplore the most affordable flight options available from Belfast Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Explore the most affordable flight options available from Belfast Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from Belfast Intl to LisbonDiscover carefully curated flight deals from Belfast Intl to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Discover carefully curated flight deals from Belfast Intl to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from Belfast Intl to LisbonDiscover last-minute flight deals from Belfast Intl to Lisbon. Data last updated 7 October 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Lisbon. Data last updated 7 October 2026 and is based on user searches.

One-way flights from Belfast Intl to LisbonSearch for one-way flight options from Belfast Intl to Lisbon. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Search for one-way flight options from Belfast Intl to Lisbon. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Find flight deals from Belfast Intl to Lisbon

Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Belfast Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Belfast Intl with our price prediction graph.

Cheapflights Insights

What’s the top stopover airport for flights from Belfast Intl Airport to Lisbon?

London (LHR) – chosen by Cheapflights users on 50% of one-stop itineraries from Belfast Intl Airport to Lisbon on Cheapflights.

What’s the cheapest stopover airport for flights from Belfast Intl Airport to Lisbon?

London (LGW) is the most affordable one-stop option, with an average return flight price of £110.

What’s the fastest stopover option from Belfast Intl Airport to Lisbon?

Flights via London (LHR) have the shortest average one-way travel time for one-stop routes: 5h 30m.

Which airport typically offers the quickest stopover for flights from Belfast Intl Airport to Lisbon?

Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 1h 53m.

Reviews of airlines servicing Lisbon

Read reviews from past customers who have flown with easyJet from Belfast Intl Airport to Lisbon. 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.

Related info for your journey

What airport do you fly into for flights to Lisbon from Belfast Intl?

What is the cheapest airline to fly from Belfast Intl Airport to Lisbon round-trip?

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

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

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

Travelling to a place near Lisbon?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast Intl to Lisbon

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

Complete your trip

Complete your trip to Lisbon by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Portugal

Book a non-stop flight to one of these other cities located in Portugal.

Search flights from Belfast Intl to Lisbon by cabin class

Find flights from Belfast Intl to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Lisbon

Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.

Belfast Intl and Lisbon flights

Browse other Belfast Intl and Lisbon flight options. Last updated on 7 October 2026.

Other flights from Belfast Intl

Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.

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Top airline flying from Belfast Intl to Lisbon

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How does Cheapflights help users find flights from Belfast Intl to Lisbon?

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

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

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

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Cheapest flights from Belfast Intl to Lisbon
Explore the most affordable flight options available from Belfast Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from Belfast Intl to Lisbon
Discover carefully curated flight deals from Belfast Intl to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from Belfast Intl to Lisbon
Discover last-minute flight deals from Belfast Intl to Lisbon. Data last updated 7 October 2026 and is based on user searches.

One-way flights from Belfast Intl to Lisbon
Search for one-way flight options from Belfast Intl to Lisbon. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.