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Cheap flights from Grimsby to Portugal from £145

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — LIS
22 Apr — 29 Apr1
1 adult

Cheap flight deals from Grimsby to Portugal

Keep the following information in mind while searching for Grimsby to Portugal flight deals. Data was last updated 17 April 2025.

Round-trip from

£172

One-way from

£145
KLM
  • KLM
  • 30/6-7/7
  • 2 total stops
  • 26h 25m total
  • Grimsby to Portugal
Search Deals
KLM
  • KLM
  • 4/10
  • 1 total stop
  • 14h 55m total
  • Grimsby to Portugal
Search Deals

Find flight deals from Grimsby to Portugal

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 17 April 2025.

Mon 30/617:35HUY - FAO
1 stop14h 00mKLM
Mon 7/720:55FAO - HUY
1 stop12h 25mKLM
Deal found 16/4£172
Sun 11/517:35HUY - LIS
1 stop5h 15mKLM
Thu 15/505:00LIS - HUY
1 stop12h 00mKLM
Deal found 16/4£283
Fri 16/517:35HUY - LIS
2 stops25h 30mMultiple Airlines
Sun 18/523:00LIS - HUY
2 stops34h 20mMultiple Airlines
Deal found 16/4£356
Sun 11/506:10HUY - LIS
2 stops11h 45mAir France
Thu 15/515:55LIS - HUY
2 stops17h 25mAir France
Deal found 16/4£1,477
Mon 30/617:35HUY - FAO
3 stops20h 55mMultiple Airlines
Mon 7/714:20FAO - HUY
1 stop7h 05mMultiple Airlines
Deal found 16/4£2,673

Cheapflights Fare Finder

Customise your flight search to find flights from Grimsby to Portugal 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 17 April 2025.
Use the filters below to find and compare flights from Grimsby to Portugal that are best for you.

Fly from

Grimsby

Fly to

Portugal

Route

Depart

Return

Price

GrimsbyFaro

HUY - FAO

HUYFAO

Grimsby Humberside

Mon 30/6

17:35-07:35

1 stop14h 00m

Faro

Mon 7/7

20:55-09:20

1 stop12h 25m

£172

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Sun 11/5

17:35-22:50

1 stop5h 15m

Lisbon Humberto Delgado

Thu 15/5

05:00-17:00

1 stop12h 00m

£283

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Fri 16/5

17:35-19:05

2 stops25h 30m

Lisbon Humberto Delgado

Sun 18/5

23:00-09:20

2 stops34h 20m

£356

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Sun 11/5

06:10-17:55

2 stops11h 45m

Lisbon Humberto Delgado

Thu 15/5

15:55-09:20

2 stops17h 25m

£1,477

GrimsbyFaro

HUY - FAO

HUYFAO

Grimsby Humberside

Mon 30/6

17:35-14:30

3 stops20h 55m

Faro

Mon 7/7

14:20-21:25

1 stop7h 05m

£2,673

GrimsbyFaro

HUY - FAO

HUYFAO

Grimsby Humberside

Sat 4/10

06:10-21:05

1 stop14h 55m

£145

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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.
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

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

Currently, January is the cheapest month in which you can book a flight from Grimsby to Portugal (average of £101). Flying from Grimsby to Portugal 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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

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.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 17 April 2025.
KLM
7.8
Good
1,327 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,327 reviews
KLM
7.8
Good
1,327 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,327 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Portugal. 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 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.

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

    Currently, January is the cheapest month in which you can book a flight from Grimsby to Portugal (average of £101). Flying from Grimsby to Portugal 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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Top airline flying from Grimsby to Portugal

Discover the top airline that operate flights from Grimsby to Portugal. 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£145Average£265FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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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.

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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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