GLA - OPO

£58 Find Cheap Flights from Glasgow Airport to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow Intl to Porto departing on 16/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Porto, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£83
Typical prices: £277-£176
Ryanair
Mon 15/6Fri 19/6
GLA - OPO • 1 stop
Cheapest direct flights
£118
easyJet
Fri 1/5Fri 8/5
GLA - OPO • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Use priority security at GLA to skip morning queues.
Take the Purple Line E metro from OPO to the city.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
2 days a week
Mon, Fri
You can fly direct with easyJet. Average duration is 2h 45m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from £98 (return)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top stopover airports
Cheapest • Avg £153 (return)
Shortest trip • 6h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 40% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Glasgow Intl to Porto (GLA-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Glasgow Intl to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow Intl to Porto

Mon, 15 Jun - Fri, 19 Jun
Multiple Airlines Logo
20:40 - 07:20
GLA
-
OPO
10h 40m
1 stop
Multiple Airlines Logo
21:30 - 09:00
OPO
-
GLA
11h 30m
1 stop
£83Multiple Airlines
Mon, 11 May - Fri, 15 May
Multiple Airlines Logo
22:20 - 09:00
GLA
-
OPO
10h 40m
1 stop
Multiple Airlines Logo
21:30 - 09:00
OPO
-
GLA
11h 30m
1 stop
£90Multiple Airlines
Mon, 11 May - Fri, 15 May
Multiple Airlines Logo
22:20 - 09:00
GLA
-
OPO
10h 40m
1 stop
Multiple Airlines Logo
21:30 - 09:00
OPO
-
GLA
11h 30m
1 stop
£91Multiple Airlines
Tue, 12 May - Fri, 15 May
Multiple Airlines Logo
09:10 - 23:40
GLA
-
OPO
14h 30m
1 stop
Multiple Airlines Logo
21:30 - 09:00
OPO
-
GLA
11h 30m
1 stop
£93Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
20:40 - 07:20
GLA
-
OPO
10h 40m
1 stop
Multiple Airlines Logo
07:15 - 22:20
OPO
-
GLA
15h 05m
1 stop
£94Multiple Airlines
Mon, 11 May - Fri, 15 May
Multiple Airlines Logo
08:40 - 07:20
GLA
-
OPO
22h 40m
2 stops
Multiple Airlines Logo
21:30 - 09:00
OPO
-
GLA
11h 30m
1 stop
£97Multiple Airlines
Mon, 11 May - Fri, 15 May
Multiple Airlines Logo
08:40 - 07:20
GLA
-
OPO
22h 40m
2 stops
Multiple Airlines Logo
21:30 - 09:00
OPO
-
GLA
11h 30m
1 stop
£97Multiple Airlines
Fri, 24 Apr - Mon, 27 Apr
easyJet Logo
06:25 - 09:10
GLA
-
OPO
2h 45mdirect
easyJet Logo
10:10 - 12:50
OPO
-
GLA
2h 40mdirect
£98easyJet
Mon, 1 Jun - Thu, 11 Jun
Multiple Airlines Logo
08:05 - 20:25
GLA
-
OPO
12h 20m
1 stop
Multiple Airlines Logo
21:30 - 20:50
OPO
-
GLA
23h 20m
1 stop
£100Multiple Airlines
Mon, 15 Jun - Fri, 19 Jun
Multiple Airlines Logo
21:45 - 20:40
GLA
-
OPO
22h 55m
2 stops
Multiple Airlines Logo
21:30 - 09:00
OPO
-
GLA
11h 30m
1 stop
£100Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Glasgow Intl to Porto flights

Get data-powered insights and trends into flights from Glasgow Intl to Porto to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Glasgow Intl Airport to Porto?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Glasgow Intl Airport to Porto departing in June.

What is the cheapest month to fly from Glasgow Intl Airport to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to Porto is March, where tickets cost £131 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £445 and £242 respectively.

Can I save money by flying with a stopover from Glasgow Intl Airport to Porto?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £289, prices are generally cheapest when you fly direct.

Expert advice

Expert advice for your flight from Glasgow Intl to Porto

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on GLA

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Duncan Madden

Duncan Madden

Expert on OPO

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know - Cheap tickets from Glasgow Airport to Porto

Low seasonFebruary
Cheapest flight£58
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Glasgow Airport to Porto

When to book flights from Glasgow Intl to Porto

Are your dates flexible? Find out the best times to travel from Glasgow Intl to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Glasgow Airport to Porto flights

  • What is the cheapest flight from Glasgow Intl Airport to Porto?

    In the last 3 days, the lowest price for a flight from Glasgow Intl Airport to Porto was £58 for a one-way ticket and £83 for a return.

  • Which airports will I be using when flying from Glasgow Airport to Porto?

    Glasgow Airport airport is called Glasgow Intl and the only airport in Porto is Porto.

  • Which aircraft models fly most regularly from Glasgow Airport to Porto?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Glasgow Airport to Porto flight route.

  • Which airline alliances offer flights from Glasgow Airport to Porto?

    SkyTeam is the only airline alliance operating flights between Glasgow Airport and Porto.

  • On which days can I fly direct from Glasgow Airport to Porto?

    You can catch a direct flight from Glasgow Airport to Porto on Monday, and Friday.

  • Which is the best airline for flights from Glasgow to Porto, KLM or easyJet?

    The two airlines most popular with KAYAK users for flights from Glasgow to Porto are KLM and easyJet. With an average price for the route of £408 and an overall rating of 7.8, KLM is the most popular choice. easyJet is also a great choice for the route, with an average price of £186 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Glasgow Airport to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow Airport to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow Airport to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Glasgow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow Airport to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto with an airline and back to Glasgow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow Airport to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Glasgow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Glasgow Intl Airport to Porto

  • Looking for a cheap flight from Porto to Glasgow Airport? 25% of our users found flights on this route for £174 or less one-way and £234 or less round-trip.

Prefer to fly direct from Glasgow Airport to Porto?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Glasgow Intl to Porto.
Find which airlines fly direct from Glasgow Intl Airport to Porto Airport, which days they fly and book direct flights.

Direct departures

Glasgow Intl to Porto

Monday

easyJet

easyJet

Friday

easyJet

easyJet

See more direct flights

Direct returns

Porto to Glasgow Intl

Monday

easyJet

easyJet

Friday

easyJet

easyJet

See more direct flights

Reviews of the top airlines flying from Glasgow Intl to Porto

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow Intl to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1499 reviews
7.7Comfort
7.8Boarding
8.4Crew
7.3Food
7.2Entertainment
Airline reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

6.0 Goodpuravi, Apr 2026
MLA - AMS
Read more KLM reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

You need to make signage at Berlin Airport clearer. Having checked in online we had our boarding passes onlour phones. You do not make it clear that you need to check in again to receive a printed luggage tag. You get to baggage drop off and it says you can only do it with a luggage tag BUT not how to get this.

It was good except they could offer free water and tea/coffe

Sitting on the last row in between the aisle and a massive person, all people going to the bathroom bumped into me including the flight attendants.

Sat at rear of aircraft and was very cold. As a frequent flyer for many years, this is was the coldest I have ever been. Other passengers and some crew were complaining how cold it was. Sitting near the doors always risks being colder, just the way the aircraft works - but this was exceptional, bring a good jumper. Everything else was pretty standard easyJet - good value low cost carrier.

The best budget airline in Europe. Flight was on time, crew friendly and worked hard during flight and were able to meet our needs. Only downside (not the airline's fault), there were no rear steps.

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

Boarding and disembarking were smooth. Not offering free water was cheap ... I've never encountered that before on a flight.

Boarding could be better. To get through your gate but to be stood in a corridor for 20 minutes is not great.

Queuing for quite a while despite using the "speedy boarding".

Would not advise EasyJet for a 5 hour flight…small plane and hence a lot of turbulence. No inflight entertainment so struggle to pass time in cramped seats. We also fell victim to extra charge for our cabin bags, although bag dimensions were ok, but the handle was rigid and slightly fell outside their testing cage!!….never again will we fly with this airline and be party to their scams for making money!

Everything you need to know for your flight from Glasgow Intl to Porto

Information on your arrival and departure airports