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Cheap flights from Grimsby to Portugal from £162

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — LIS
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Portugal

Enter your travel dates to find the best prices.

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 7 May 2026.

Wed 24/617:35
HUY
-
FAO
1 stop14h 35m
KLM
Wed 1/720:20
FAO
-
HUY
1 stop13h 00m
KLM
Deal found 5/5£171
Fri 12/606:10
HUY
-
FAO
1 stop25h 00m
KLM
Sun 21/609:20
FAO
-
HUY
1 stop12h 10m
KLM
Deal found 6/5£224
Fri 19/609:55
HUY
-
LIS
1 stop25h 00m
KLM
Fri 26/619:45
LIS
-
HUY
1 stop13h 35m
KLM
Deal found 5/5£248
Sun 30/806:10
HUY
-
LIS
1 stop16h 40m
KLM
Wed 2/919:45
LIS
-
HUY
1 stop13h 35m
KLM
Deal found 2/5£252
Tue 19/506:10
HUY
-
LIS
1 stop12h 35m
KLM
Fri 22/519:45
LIS
-
HUY
1 stop25h 45m
KLM
Deal found 2/5£260
Tue 16/617:35
HUY
-
LIS
1 stop5h 15m
KLM
Tue 23/619:45
LIS
-
HUY
1 stop13h 35m
KLM
Deal found 2/5£266
Fri 19/609:55
HUY
-
LIS
1 stop25h 00m
Multiple Airlines
Fri 26/618:50
LIS
-
HUY
2 stops38h 30m
Multiple Airlines
Deal found 5/5£269
Wed 24/606:10
HUY
-
FAO
1 stop26h 00m
Multiple Airlines
Wed 1/712:45
FAO
-
HUY
2 stops20h 35m
Multiple Airlines
Deal found 6/5£291
Fri 19/606:10
HUY
-
LIS
2 stops26h 40m
Air France
Fri 26/618:50
LIS
-
HUY
2 stops38h 30m
Air France
Deal found 5/5£294
Tue 16/617:35
HUY
-
LIS
2 stops15h 15m
Multiple Airlines
Tue 23/611:55
LIS
-
HUY
1 stop21h 25m
Multiple Airlines
Deal found 2/5£310
Mon 25/517:35
HUY
-
LIS
1 stop25h 10m
KLM
Sun 31/519:45
LIS
-
HUY
1 stop13h 35m
KLM
Deal found 6/5£323
Tue 16/617:35
HUY
-
LIS
2 stops15h 15m
Air France
Tue 23/618:50
LIS
-
HUY
2 stops22h 15m
Air France
Deal found 2/5£333

Find flight deals from Grimsby to Portugal

Keep the following information in mind while searching for Grimsby to Portugal flight deals. Data was last updated 7 May 2026.

Round-trip from

£171

One-way from

£162
KLM
  • KLM
  • 24/6-1/7
  • 2 total stops
  • 27h 35m total
  • Grimsby to Portugal
Search Deals
KLM
  • KLM
  • 19/5
  • 1 total stop
  • 13h 45m total
  • Grimsby to Portugal
Search Deals

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 7 May 2026.
Use the filters below to find and compare flights from Grimsby to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyFaro

HUY - FAO

HUYFAO

Grimsby Humberside

Wed 24/6

17:35-08:10

1 stop14h 35m

Faro

Wed 1/7

20:20-09:20

1 stop13h 00m

£171

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Fri 19/6

09:55-10:55

1 stop25h 00m

Lisbon Humberto Delgado

Fri 26/6

19:45-09:20

1 stop13h 35m

£248

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Tue 19/5

06:10-18:45

1 stop12h 35m

Lisbon Humberto Delgado

Fri 22/5

19:45-09:20

1 stop13h 35m

£265

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Fri 19/6

06:10-08:50

2 stops26h 40m

Lisbon Humberto Delgado

Fri 26/6

18:50-09:20

2 stops38h 30m

£294

GrimsbyFaro

HUY - FAO

HUYFAO

Grimsby Humberside

Wed 24/6

17:35-08:10

1 stop14h 35m

Faro

Wed 1/7

12:45-09:20

2 stops20h 35m

£305

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Tue 16/6

17:35-08:50

2 stops15h 15m

Lisbon Humberto Delgado

Tue 23/6

11:55-09:20

1 stop21h 25m

£310

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Mon 25/5

17:35-18:45

1 stop25h 10m

Lisbon Humberto Delgado

Sun 31/5

19:45-09:20

1 stop13h 35m

£323

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Tue 19/5

06:10-22:25

2 stops16h 15m

Lisbon Humberto Delgado

Fri 22/5

15:35-21:30

1 stop5h 55m

£340
Fastest return journey

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Thu 18/6

17:35-22:50

1 stop5h 15m

Lisbon Humberto Delgado

Thu 25/6

19:45-09:20

1 stop13h 35m

£355

GrimsbyLisbon

HUY - LIS

HUYLIS

Grimsby Humberside

Tue 19/5

06:10-22:25

2 stops16h 15m

Lisbon Humberto Delgado

Fri 22/5

05:35-09:20

2 stops27h 45m

£369

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

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 7 May 2026.
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
1,511 reviews
Check prices

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,511 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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.

  • How long is the flight from Grimsby to Portugal?

    KLM and Air France can get you from Grimsby to Portugal in just under 14h 35m. Your travel time can differ by up to 12h 05m. There are 1200 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

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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 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£160Average£310FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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.

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

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