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Cheap flights from Porto to Glasgow Intl Airport from £83

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — GLA
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Porto to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£133

One-way from

£83

Popular in

June

Cheapest in

October

Average price

£185
Ryanair
  • Ryanair
  • 4/4-7/4
  • 2 total stops
  • 35h 05m total
  • Porto to Glasgow
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24/3
  • 24/3
  • 1 total stop
  • 13h 35m total
  • Porto to Glasgow
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Porto to Glasgow Intl

Cheapest flights from Porto to Glasgow Intl
Explore the most affordable flight options available from Porto to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Fri 4/406:35OPO - GLA
1 stop10h 55mRyanair
Mon 7/421:50GLA - OPO
1 stop24h 10mRyanair
Deal found 21/2£133
Wed 4/607:00OPO - GLA
1 stop13h 45measyJet
Sun 8/621:20GLA - OPO
1 stop11h 15measyJet
Deal found 20/2£143
Fri 4/406:35OPO - GLA
2 stops38h 15mMultiple Airlines
Mon 7/421:50GLA - OPO
1 stop24h 10mMultiple Airlines
Deal found 21/2£147
Tue 6/518:50OPO - GLA
1 stop13h 20mKLM
Wed 14/506:00GLA - OPO
1 stop13h 15mKLM
Deal found 20/2£229
Fri 4/412:05OPO - GLA
1 stop11h 00mLufthansa
Mon 7/413:10GLA - OPO
1 stop9h 40mLufthansa
Deal found 21/2£234
Thu 14/809:40OPO - GLA
1 stop9h 00mBritish Airways
Mon 25/817:30GLA - OPO
1 stop26h 20mBritish Airways
Deal found 20/2£307
Thu 17/412:20OPO - GLA
2 stops9h 20mIberia
Tue 22/415:35GLA - OPO
2 stops16h 00mIberia
Deal found 20/2£932

Find flights from Porto to Glasgow Intl within your budget

Customise your flight search to find flights from Porto to Glasgow Intl 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 21 February 2025.

Fly from

Porto

Fly to

Glasgow Intl

Route

Depart

Return

Price

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Fri 4/4

06:35-17:30

1 stop10h 55m

Glasgow Intl

Mon 7/4

21:50-22:00

1 stop24h 10m

£133

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Wed 4/6

07:00-20:45

1 stop13h 45m

Glasgow Intl

Sun 8/6

21:20-08:35

1 stop11h 15m

£143

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Fri 4/4

06:35-20:50

2 stops38h 15m

Glasgow Intl

Mon 7/4

21:50-22:00

1 stop24h 10m

£147

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Tue 6/5

18:50-08:10

1 stop13h 20m

Glasgow Intl

Wed 14/5

06:00-19:15

1 stop13h 15m

£229

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Fri 4/4

12:05-23:05

1 stop11h 00m

Glasgow Intl

Mon 7/4

13:10-22:50

1 stop9h 40m

£234

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Thu 14/8

09:40-18:40

1 stop9h 00m

Glasgow Intl

Mon 25/8

17:30-19:50

1 stop26h 20m

£307

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Thu 17/4

12:20-21:40

2 stops9h 20m

Glasgow Intl

Tue 22/4

15:35-07:35

2 stops16h 00m

£932

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Mon 24/3

08:45-22:20

1 stop13h 35m

£83

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Mon 24/3

14:35-10:00

2 stops19h 25m

£109

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Tue 29/4

06:20-23:10

1 stop16h 50m

£154

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 11 results
1
2

Best time to book a flight from Porto to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Porto 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.

Travel insights for flights from Porto to Glasgow Intl

Get recent, data-driven insights about flights from Porto to Glasgow Intl including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Porto to Glasgow Intl Airport (average of £97). Flying from Porto to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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 Glasgow Intl by month

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

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

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

If weather is an important factor for your trip to Glasgow Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Glasgow Intl. Reviews last updated 21 February 2025.
Read through reviews of airlines operating flights from Porto to Glasgow, such as KLM, Iberia and easyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Iberia
7.0
Good
2,639 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

easyJet
6.9
Okay
1,816 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Ryanair
6.8
Okay
5,069 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.7
Okay
6,986 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Porto to Glasgow Intl. 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 Porto to Glasgow Intl?

    If you book a flight to Glasgow Intl from Porto, you will be flying from Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Porto to Glasgow Intl per day from 0 different airlines.

  • What are the cheapest airlines flying from Porto to Glasgow Intl Airport round-trip?

    Cheapflights users have booked flights from Porto to Glasgow Intl Airport round-trip from £133. Other airlines that can offer you cheap pricing are easyJet, from £143, and KLM, from £229. Ryanair is currently priced 33% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £109. KLM flights start at £154 while deals on British Airways start at £201 one-way.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Porto to Glasgow Intl Airport (average of £97). Flying from Porto to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Paisley
Kilmarnock
East Kilbride
Renfrew
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Dunoon
Largs
Balloch
Ballachulish
Clydebank
Inveraray
Rothesay
Helensburgh
Alexandria
Tarbert

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Alternative routes for Porto to Glasgow Intl

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

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How does Cheapflights help users find flights from Porto to Glasgow Intl?

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Why should you use Cheapflights to find cheap flight tickets from Porto to Glasgow Intl?

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Yes! Cheapflights helps users easily find flights from Porto to Glasgow Intl with no change fees.

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

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

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