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Cheap flights from Glasgow Intl Airport to Portimão from £29

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — FAO
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Glasgow Intl to Portimão are usually found in December or January, booked 49 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Glasgow Intl to Portimão

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Portimão
Explore the most affordable flight options available from Glasgow Intl to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2026.

Mon 27/419:10
GLA
-
FAO
Nonstop3h 20m
easyJet
Fri 1/507:05
FAO
-
GLA
Nonstop3h 20m
easyJet
Deal found 18/3£59
Fri 17/419:25
GLA
-
FAO
Nonstop3h 20m
easyJet
Fri 24/407:05
FAO
-
GLA
Nonstop3h 20m
easyJet
Deal found 20/3£66
Fri 8/519:25
GLA
-
FAO
Nonstop3h 20m
easyJet
Fri 15/507:05
FAO
-
GLA
Nonstop3h 20m
easyJet
Deal found 18/3£71
Tue 14/420:40
GLA
-
FAO
1 stop12h 00m
Multiple Airlines
Thu 23/420:20
FAO
-
GLA
Nonstop3h 15m
Multiple Airlines
Deal found 18/3£76
Mon 30/306:30
GLA
-
FAO
Nonstop3h 15m
Jet2
Wed 8/410:40
FAO
-
GLA
Nonstop3h 25m
Jet2
Deal found 16/3£79
Tue 14/421:20
GLA
-
FAO
1 stop12h 15m
Multiple Airlines
Wed 29/410:00
FAO
-
GLA
1 stop10h 45m
Multiple Airlines
Deal found 15/3£81

Find flight deals from Glasgow Intl to Portimão

Keep the following information in mind while searching for Glasgow Intl to Portimão flight deals. Data was last updated 20 March 2026.

Round-trip from

£59

One-way from

£29

Popular in

July

Cheapest in

December

Average price

£133
easyJet
  • easyJet
  • 27/4-1/5
  • Nonstop
  • 6h 40m total
  • Glasgow to Portimão
Search Deals
easyJet
  • easyJet
  • 18/5
  • Nonstop
  • 3h 20m total
  • Glasgow to Portimão
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to Portimão 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 20 March 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Portimão that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Fri 8/5

19:25-22:45

Nonstop3h 20m

Faro

Fri 15/5

07:05-10:25

Nonstop3h 20m

£71

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Mon 27/4

19:10-22:30

Nonstop3h 20m

Faro

Fri 1/5

07:05-10:25

Nonstop3h 20m

£73

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Mon 4/5

19:10-22:30

Nonstop3h 20m

Faro

Mon 11/5

06:10-23:10

1 stop17h 00m

£111

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Tue 14/4

08:25-11:40

Nonstop3h 15m

Faro

Wed 29/4

10:40-14:05

Nonstop3h 25m

£126
Fastest return journey

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Sun 3/5

10:35-13:50

Nonstop3h 15m

Faro

Sun 10/5

06:20-09:40

Nonstop3h 20m

£147

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Sat 29/8

06:00-21:05

1 stop15h 05m

Faro

Thu 10/9

20:20-08:25

1 stop12h 05m

£239

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Sat 2/5

08:25-11:40

Nonstop3h 15m

Faro

Sun 3/5

06:20-09:40

Nonstop3h 20m

£239

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Fri 8/5

05:50-19:05

1 stop13h 15m

Faro

Fri 15/5

16:55-22:30

1 stop5h 35m

£245

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Mon 18/5

05:50-12:00

1 stop6h 10m

Faro

Thu 21/5

19:55-08:40

1 stop12h 45m

£247

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Mon 27/4

13:25-10:20

1 stop20h 55m

Faro

Fri 1/5

16:55-20:15

1 stop27h 20m

£253

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Glasgow Intl to Portimão

Have a flexible travel schedule? Discover the best time to fly to Portimão from Glasgow Intl 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 Glasgow Intl Airport to Portimão

How far ahead should I book a flight from Glasgow Intl Airport to Portimão?

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to Portimão. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Glasgow Intl Airport to Portimão, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Glasgow Intl Airport to Portimão?

Currently, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Portimão (average of £16). Flying from Glasgow Intl Airport to Portimão in June is currently the most expensive (average of £144). 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.

What is the cheapest time of day to fly from GLA to P0T?

Find hourly flight availability from Glasgow Intl to Portimão. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 March 2026.

It’s optimal to fly from Glasgow Intl Airport to Portimão in the evening. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Portimão

Get insights into the airlines that provide service to Portimão. 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 Portimão. Reviews last updated 20 March 2026.
Get a feel of what it's like to fly with Jet2,KLM, andRyanair from Glasgow Intl Airport to Portimão by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.2
Very Good
184 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Boarding

8.1

Food

7.2

Overall

8.2

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Jet2
8.2
Very Good
184 reviews
Jet2
8.2
Very Good
184 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Boarding

8.1

Food

7.2

Overall

8.2

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
KLM
7.8
Good
1,475 reviews
Jet2
8.2
Very Good
184 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Boarding

8.1

Food

7.2

Overall

8.2

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Ryanair
6.9
Okay
5,300 reviews
Jet2
8.2
Very Good
184 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Boarding

8.1

Food

7.2

Overall

8.2

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
easyJet
6.9
Okay
1,887 reviews
Jet2
8.2
Very Good
184 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Boarding

8.1

Food

7.2

Overall

8.2

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Lufthansa
6.8
Okay
7,858 reviews
Jet2
8.2
Very Good
184 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Boarding

8.1

Food

7.2

Overall

8.2

Crew

8.8

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.

Related info for your journey

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

  • How long is the flight from Glasgow Intl Airport to Portimão?

    For as low as £71, easyJet can have you in Portimão from Glasgow Intl Airport in 3h 20m. There are 1312 mi between Glasgow Intl Airport and Portimão. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to Portimão one-way?

    £25 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on easyJet and Jet2, with prices starting from £27 and £35, respectively.

  • What are the cheapest flights from Glasgow Intl Airport to Portimão?

    Looking at all options, your cheapest flight can be booked for £56. While the most popular route (Glasgow Intl - Faro) can be booked for £73 on average, our data indicates £173 when flying from Glasgow Intl Airport to Portimão.

  • Can I find deals for flights from Glasgow Intl to Portimão that include hotel bookings?

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

  • How can I find direct flights from Glasgow Intl to Portimão?

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

  • Can I find deals for business class flights from Glasgow Intl to Portimão?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Portimão 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 Glasgow Intl Airport to Portimão?

    Currently, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Portimão (average of £16). Flying from Glasgow Intl Airport to Portimão in June is currently the most expensive (average of £144). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Glasgow Intl to Portimão

Discover the top 5 airlines that operate flights from Glasgow Intl to Portimão. 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 20 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£55Average£156FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£64Average£198FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£104Average£295FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
KLMCheapest£145Average£195FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£172Average£214FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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Deals for Glasgow Intl to Portimão flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow Intl to Portimão 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 Glasgow Intl to Portimão with no change fees?

Yes, we can. To see specific flights from Glasgow Intl to Portimão with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Portimão become cheaper?

Not ready to book yet? You can track prices for flights from Glasgow Intl to Portimão on Cheapflights with our Price Alert feature and get notified when better prices are available.

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