What is the cheapest airline to fly from Grimsby to Lisbon round-trip?

Flying on KLM is currently your cheapest option to Lisbon, with prices starting at £240.

What is the cheapest day to fly from Grimsby to Lisbon?

Travellers seeking maximum savings on their Grimsby to Lisbon flight should consider departing on Monday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Grimsby to Lisbon?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

When flying from Grimsby to Lisbon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight at midday.

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

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

How can I find direct flights from Grimsby to Lisbon?

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

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

Yes. Cheapflights offers flight deals from Grimsby 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.

£284+ Flights from Grimsby to Lisbon

Cheap flight deals from Grimsby to Lisbon

Round-trip from	£284

KLM
27/9-4/10
2 total stops
26h 20m total
Grimsby to Lisbon

Search Deals

Find flight deals from Grimsby to Lisbon

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

Sat 27/906:10HUY - LIS

1 stop12h 30mKLM

Sat 4/1019:30LIS - HUY

1 stop13h 50mKLM

Deal found 13/8£284

Mon 29/1217:40HUY - LIS

1 stop5h 30mKLM

Sat 3/105:00LIS - HUY

1 stop16h 20mKLM

Deal found 14/8£291

Sat 27/906:10HUY - LIS

2 stops16h 15mMultiple Airlines

Sat 4/1019:30LIS - HUY

1 stop13h 50mMultiple Airlines

Deal found 13/8£306

Mon 29/1217:40HUY - LIS

1 stop5h 30mMultiple Airlines

Sat 3/105:30LIS - HUY

2 stops11h 40mMultiple Airlines

Deal found 14/8£383

Sat 27/906:10HUY - LIS

2 stops8h 40mAir France

Sat 4/1005:40LIS - HUY

2 stops11h 20mAir France

Deal found 13/8£422

Mon 29/1206:00HUY - LIS

2 stops9h 10mAir France

Sat 3/105:30LIS - HUY

2 stops11h 40mAir France

Deal found 14/8£531

Best flights from Grimsby to Lisbon
Discover carefully curated flight deals from Grimsby to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 August 2025.

Sat 27/906:10HUY - LIS

1 stop12h 30mKLM

Sat 4/1019:30LIS - HUY

1 stop13h 50mKLM

Deal found 13/8£284

Sat 27/906:10HUY - LIS

2 stops16h 15mMultiple Airlines

Sat 4/1019:30LIS - HUY

1 stop13h 50mMultiple Airlines

Deal found 13/8£306

Sat 27/906:10HUY - LIS

2 stops8h 40mAir France

Sat 4/1005:40LIS - HUY

2 stops11h 20mAir France

Deal found 13/8£422

Mon 29/1217:40HUY - LIS

1 stop5h 30mKLM

Sat 3/105:00LIS - HUY

1 stop16h 20mKLM

Deal found 14/8£291

Mon 29/1217:40HUY - LIS

1 stop5h 30mMultiple Airlines

Sat 3/105:30LIS - HUY

2 stops11h 40mMultiple Airlines

Deal found 14/8£383

Mon 29/1206:00HUY - LIS

2 stops9h 10mAir France

Sat 3/105:30LIS - HUY

2 stops11h 40mAir France

Deal found 14/8£531

Last-minute flights from Grimsby to Lisbon
Discover last-minute flight deals from Grimsby to Lisbon. Data last updated 15 August 2025 and is based on user searches.

Sat 27/906:10HUY - LIS

1 stop12h 30mKLM

Sat 4/1019:30LIS - HUY

1 stop13h 50mKLM

Deal found 13/8£284

Sat 27/906:10HUY - LIS

2 stops16h 15mMultiple Airlines

Sat 4/1019:30LIS - HUY

1 stop13h 50mMultiple Airlines

Deal found 13/8£306

Sat 27/906:10HUY - LIS

2 stops8h 40mAir France

Sat 4/1005:40LIS - HUY

2 stops11h 20mAir France

Deal found 13/8£422

Fly from

Fly to

Route

Depart

Return

Price

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Sat 27/9

06:10-18:40

1 stop12h 30m

Lisbon Humberto Delgado

Sat 4/10

19:30-09:20

1 stop13h 50m

£284

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Mon 29/12

17:40-23:10

1 stop5h 30m

Lisbon Humberto Delgado

Sat 3/1

05:00-21:20

1 stop16h 20m

£291

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Sat 27/9

06:10-22:25

2 stops16h 15m

Lisbon Humberto Delgado

Sat 4/10

19:30-09:20

1 stop13h 50m

£306

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Mon 29/12

17:40-23:10

1 stop5h 30m

Lisbon Humberto Delgado

Sat 3/1

05:30-17:10

2 stops11h 40m

£383

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Sat 27/9

06:10-14:50

2 stops8h 40m

Lisbon Humberto Delgado

Sat 4/10

05:40-17:00

2 stops11h 20m

£422

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Mon 29/12

06:00-15:10

2 stops9h 10m

Lisbon Humberto Delgado

Sat 3/1

05:30-17:10

2 stops11h 40m

£531

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Best time to book a flight from Grimsby to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Grimsby 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 Grimsby to Lisbon

What is the cheapest month to book a flight from Grimsby to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Grimsby to Lisbon (average of £101). Flying from Grimsby to Lisbon in August is currently the most expensive (average of £274). 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.

Reviews of airlines servicing Lisbon

Read reviews from past customers who have flown with KLM from Grimsby 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.

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,384 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What is the cheapest airline to fly from Grimsby to Lisbon round-trip?
Flying on KLM is currently your cheapest option to Lisbon, with prices starting at £240.
Can I find deals for flights from Grimsby to Lisbon that include hotel bookings?
Yes. In addition to deals on Grimsby to Lisbon flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Grimsby to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to Lisbon.
Can I find deals for business class flights from Grimsby to Lisbon?
Yes. Cheapflights offers flight deals from Grimsby 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.
What is the cheapest month to book a flight from Grimsby to Lisbon?
Currently, January is the cheapest month in which you can book a flight from Grimsby to Lisbon (average of £101). Flying from Grimsby to Lisbon in August is currently the most expensive (average of £274). 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

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Other flights to Lisbon

Top airline flying from Grimsby to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£240	Average£336	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Grimsby to Lisbon?

Cheapflights makes it easy to find Grimsby to Lisbon 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 Grimsby to Lisbon?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lisbon from Grimsby.

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

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

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

Yes, Cheapflights offers price alerts on Grimsby 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 Grimsby to Lisbon from £284

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Grimsby to Lisbon

Round-trip from

Find flight deals from Grimsby to Lisbon

Cheapest flights from Grimsby to LisbonExplore the most affordable flight options available from Grimsby to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Explore the most affordable flight options available from Grimsby to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Grimsby to Lisbon

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

Cheapflights Insights

Everything you need to know about your flight from Grimsby to Lisbon

What is the cheapest month to book a flight from Grimsby to Lisbon?

Reviews of airlines servicing Lisbon

Read reviews from past customers who have flown with KLM from Grimsby 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

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

What is the cheapest airline to fly from Grimsby to Lisbon round-trip?

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

How can I find direct flights from Grimsby to Lisbon?

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

What is the cheapest month to book a flight from Grimsby to Lisbon?

Travelling to a place near Lisbon?

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 Grimsby to Lisbon

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

Top airline flying from Grimsby to Lisbon

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 Grimsby to Lisbon?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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