How long is the flight from Grimsby to Portugal?

KLM and Air France can get you from Grimsby to Portugal in just under 15h 45m. Your travel time can differ by up to 11h 45m. There are 934 mi between Grimsby and Portugal. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Portugal ranges from 2.0 - 116.0 inches per month. December is typically the wettest month, when rainfall can reach 116.0 mm. July is typically the driest time to visit Portugal when rainfall is around 2.0 mm.

If weather is an important factor for your trip to Portugal, 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 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Grimsby to Portugal as you normally would.

What airport do you fly from for flights from Grimsby to Portugal?

Most people fly from Grimsby Humberside (HUY) if they book a flight from Grimsby to Portugal. Grimsby Humberside is conveniently located just 11.0 mi from Grimsby’s city center.

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

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

How can I find direct flights from Grimsby to Portugal?

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

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

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

£183+ Cheap Flights from Grimsby to Portugal

Cheap flight deals from Grimsby to Portugal

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Grimsby to Portugal
Explore the most affordable flight options available from Grimsby to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Mon 30/1116:55 -

1 stop6h 15m

Sun 6/1211:30 -

1 stop5h 10m

Deal found 9/11£245

Mon 14/1206:10 -

2 stops15h 45m

Thu 17/1205:00 -

1 stop16h 20m

Deal found 9/11£247

Mon 14/1206:10 -

1 stop9h 15m

Thu 17/1205:00 -

1 stop16h 20m

Deal found 9/11£252

Mon 30/1106:10 -

2 stops9h 00m

Sun 6/1211:30 -

1 stop5h 10m

Deal found 9/11£269

Sat 26/1217:10 -

1 stop5h 10m

Mon 28/1211:15 -

1 stop10h 05m

Deal found 12/11£284

Mon 14/1206:10 -

2 stops15h 45m

Thu 17/1211:30 -

2 stops21h 50m

Deal found 9/11£290

Mon 30/1106:10 -

2 stops16h 15m

Sun 6/1205:30 -

2 stops11h 10m

Deal found 9/11£338

Sat 26/1217:10 -

2 stops17h 25m

Mon 28/1211:15 -

1 stop10h 05m

Deal found 12/11£340

Thu 24/1206:10 -

2 stops11h 20m

Thu 31/1218:30 -

2 stops14h 50m

Deal found 9/11£368

Thu 24/1217:10 -

1 stop6h 00m

Thu 31/1218:30 -

2 stops14h 50m

Deal found 9/11£391

Thu 24/1217:10 -

1 stop17h 20m

Thu 31/1215:35 -

1 stop5h 45m

Deal found 9/11£422

Sat 26/1217:10 -

1 stop17h 20m

Sat 2/111:15 -

1 stop22h 05m

Deal found 11/11£484

Best flights from Grimsby to Portugal
Discover carefully curated flight deals from Grimsby to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Sat 6/205:50 -

1 stop27h 30m

Fri 12/218:00 -

1 stop15h 20m

Deal found 13/11£183

Mon 14/1206:10 -

2 stops15h 45m

Thu 17/1211:30 -

2 stops21h 50m

Deal found 9/11£290

Sat 26/1217:10 -

2 stops17h 25m

Mon 28/1211:15 -

1 stop10h 05m

Deal found 12/11£340

Mon 30/1116:55 -

1 stop6h 15m

Sun 6/1211:30 -

1 stop5h 10m

Deal found 9/11£245

Mon 14/1206:10 -

1 stop9h 15m

Thu 17/1205:00 -

1 stop16h 20m

Deal found 9/11£252

Mon 30/1106:10 -

2 stops16h 15m

Sun 6/1205:30 -

2 stops11h 10m

Deal found 9/11£338

Mon 14/1206:10 -

3 stops18h 20m

Thu 17/1215:00 -

2 stops18h 20m

Deal found 9/11£377

Thu 24/1217:10 -

1 stop6h 00m

Thu 31/1218:30 -

2 stops14h 50m

Deal found 9/11£391

Thu 24/1217:10 -

1 stop17h 20m

Thu 31/1215:35 -

1 stop5h 45m

Deal found 9/11£422

Sat 6/205:50 -

3 stops18h 55m

Fri 12/218:00 -

1 stop15h 20m

Deal found 13/11£438

Sat 26/1217:10 -

2 stops28h 50m

Sat 2/105:55 -

2 stops27h 25m

Deal found 11/11£570

Sat 26/1217:10 -

1 stop17h 20m

Sat 2/111:15 -

1 stop22h 05m

Deal found 11/11£484

Wed 23/1217:10 -

1 stop16h 20m

Wed 30/1210:25 -

1 stop10h 55m

Deal found 10/11£512

Mon 28/1216:55 -

1 stop17h 35m

Mon 4/105:00 -

1 stop16h 20m

Deal found 13/11£487

Mon 28/1216:55 -

1 stop5h 35m

Mon 4/111:30 -

2 stops21h 50m

Deal found 13/11£604

Sat 26/1217:10 -

1 stop17h 20m

Sat 2/105:00 -

1 stop11h 40m

Deal found 11/11£573

Sat 26/1217:10 -

2 stops18h 15m

Sat 2/105:00 -

1 stop11h 40m

Deal found 11/11£613

Mon 28/1216:55 -

2 stops18h 05m

Mon 4/106:20 -

2 stops15h 00m

Deal found 13/11£911

Find flight deals from Grimsby to Portugal

Round-trip from	£175

KLM
6/2-12/2
2 total stops
42h 50m total
Grimsby to Portugal

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyFunchal

HUY Grimsby Humberside - FNC Funchal Madeira

HUYFNC

Grimsby Humberside

Sat 6/2

05:50-09:20

1 stop27h 30m

Funchal Madeira

Fri 12/2

18:00-09:20

1 stop15h 20m

£183

Fastest return journey

GrimsbyLisbon

HUY Grimsby Humberside - LIS Lisbon Humberto Delgado

HUYLIS

Grimsby Humberside

Mon 30/11

16:55-23:10

1 stop6h 15m

Lisbon Humberto Delgado

Sun 6/12

11:30-16:40

1 stop5h 10m

£245

GrimsbyPorto

HUY Grimsby Humberside - OPO Porto

HUYOPO

Grimsby Humberside

Mon 14/12

06:10-15:25

1 stop9h 15m

Porto

Thu 17/12

05:00-21:20

1 stop16h 20m

£252

GrimsbyPorto

HUY Grimsby Humberside - OPO Porto

HUYOPO

Grimsby Humberside

Mon 14/12

06:10-21:55

2 stops15h 45m

Porto

Thu 17/12

11:30-09:20

2 stops21h 50m

£290

GrimsbyLisbon

HUY Grimsby Humberside - LIS Lisbon Humberto Delgado

HUYLIS

Grimsby Humberside

Mon 30/11

06:10-22:25

2 stops16h 15m

Lisbon Humberto Delgado

Sun 6/12

05:30-16:40

2 stops11h 10m

£338

GrimsbyPorto

HUY Grimsby Humberside - OPO Porto

HUYOPO

Grimsby Humberside

Sat 26/12

17:10-10:35

2 stops17h 25m

Porto

Mon 28/12

11:15-21:20

1 stop10h 05m

£340

GrimsbyPorto

HUY Grimsby Humberside - OPO Porto

HUYOPO

Grimsby Humberside

Mon 14/12

06:10-00:30

3 stops18h 20m

Porto

Thu 17/12

15:00-09:20

2 stops18h 20m

£377

GrimsbyLisbon

HUY Grimsby Humberside - LIS Lisbon Humberto Delgado

HUYLIS

Grimsby Humberside

Thu 24/12

17:10-23:10

1 stop6h 00m

Lisbon Humberto Delgado

Thu 31/12

18:30-09:20

2 stops14h 50m

£391

GrimsbyLisbon

HUY Grimsby Humberside - LIS Lisbon Humberto Delgado

HUYLIS

Grimsby Humberside

Thu 24/12

17:10-10:30

1 stop17h 20m

Lisbon Humberto Delgado

Thu 31/12

15:35-21:20

1 stop5h 45m

£422

GrimsbyFunchal

HUY Grimsby Humberside - FNC Funchal Madeira

HUYFNC

Grimsby Humberside

Sat 6/2

05:50-00:45

3 stops18h 55m

Funchal Madeira

Fri 12/2

18:00-09:20

1 stop15h 20m

£438

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Grimsby to Portugal

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

HUY-LIS

HUY-OPO

HUY-FNC

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 Portugal

HUY-PT0

HUY-LIS

HUY-OPO

HUY-FNC

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portugal

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

1,599 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

KLM

7.8

Good

1,599 reviews

KLM

7.8

Good

1,599 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Related info for your journey

What airport do you fly from for flights from Grimsby to Portugal?
Most people fly from Grimsby Humberside (HUY) if they book a flight from Grimsby to Portugal. Grimsby Humberside is conveniently located just 11.0 mi from Grimsby’s city center.
How long is the flight from Grimsby to Portugal?
KLM and Air France can get you from Grimsby to Portugal in just under 15h 45m. Your travel time can differ by up to 11h 45m. There are 934 mi between Grimsby and Portugal. This flight may include one or multiple stops.
Can I find deals for flights from Grimsby to Portugal that include hotel bookings?
Yes. In addition to deals on Grimsby to Portugal flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Grimsby to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to Portugal.
Can I find deals for business class flights from Grimsby to Portugal?
Yes. Cheapflights offers flight deals from Grimsby to Portugal 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Grimsby to Portugal

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£178	Average£340	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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

Cheapflights makes it easy to find Grimsby to Portugal 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 Portugal?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Grimsby to Portugal.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Grimsby to Portugal flexibly with Cheapflights today.

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Cheap flights from Grimsby to Portugal from £183

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Grimsby to Portugal

Cheapest flights from Grimsby to PortugalExplore the most affordable flight options available from Grimsby to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Explore the most affordable flight options available from Grimsby to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Best flights from Grimsby to PortugalDiscover carefully curated flight deals from Grimsby to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Discover carefully curated flight deals from Grimsby to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Last-minute flights from Grimsby to PortugalDiscover last-minute flight deals from Grimsby to Portugal. Data last updated 13 November 2026 and is based on user searches.

Discover last-minute flight deals from Grimsby to Portugal. Data last updated 13 November 2026 and is based on user searches.

Find flight deals from Grimsby to Portugal

Round-trip from

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

Best time to book a flight from Grimsby to Portugal

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

Cheapflights Insights

Reviews of airlines servicing Portugal

Read reviews from past customers who have flown with KLM from Grimsby to Portugal. 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 from for flights from Grimsby to Portugal?

How long is the flight from Grimsby to Portugal?

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

How can I find direct flights from Grimsby to Portugal?

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

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 Portugal

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

Complete your trip

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

Direct flights to

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

Search flights from Grimsby to Portugal by cabin class

Find flights from Grimsby to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Grimsby and Portugal flights

Browse other Grimsby and Portugal flight options. Last updated on 13 November 2026.

Popular flight searches

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Top airline flying from Grimsby to Portugal

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Cheapest flights from Grimsby to Portugal
Explore the most affordable flight options available from Grimsby to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Best flights from Grimsby to Portugal
Discover carefully curated flight deals from Grimsby to Portugal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Last-minute flights from Grimsby to Portugal
Discover last-minute flight deals from Grimsby to Portugal. Data last updated 13 November 2026 and is based on user searches.