$160 Cheap Flights from Porto (OPO) to Glasgow (GLA)

View $160 flight on Mon, Dec 8, 2025Opens in a new window

Popular airlines from Porto Airport (OPO) to Glasgow International Airport (GLA)

Cheap Flights from Porto to Glasgow (OPO-GLA)

Prices were available within the past 7 days and start at $160 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Nov 21 - Mon, Nov 24
OPO
Porto
GLA
Glasgow
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Nov 21 from Porto to Glasgow, returning Mon, Nov 24, priced at $279 found 2 days ago
Lufthansa
Thu, Dec 4 - Sat, Dec 6
OPO
Porto
GLA
Glasgow
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Dec 4 from Porto to Glasgow, returning Sat, Dec 6, priced at $283 found 2 days ago
Lufthansa
Fri, Nov 21 - Mon, Nov 24
OPO
Porto
GLA
Glasgow
$305 Roundtrip, found 2 days ago
$305
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Nov 21 from Porto to Glasgow, returning Mon, Nov 24, priced at $305 found 2 days ago
Lufthansa
Thu, Dec 4 - Sat, Dec 6
OPO
Porto
GLA
Glasgow
$306 Roundtrip, found 2 days ago
$306
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Dec 4 from Porto to Glasgow, returning Sat, Dec 6, priced at $306 found 2 days ago
Lufthansa
Fri, Nov 21 - Mon, Nov 24
OPO
Porto
GLA
Glasgow
$310 Roundtrip, found 2 days ago
$310
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Nov 21 from Porto to Glasgow, returning Mon, Nov 24, priced at $310 found 2 days ago
Lufthansa
Thu, Dec 4 - Sat, Dec 6
OPO
Porto
GLA
Glasgow
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Dec 4 from Porto to Glasgow, returning Sat, Dec 6, priced at $317 found 2 days ago
Lufthansa
Fri, Nov 21 - Mon, Nov 24
OPO
Porto
GLA
Glasgow
$337 Roundtrip, found 2 days ago
$337
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Nov 21 from Porto to Glasgow, returning Mon, Nov 24, priced at $337 found 2 days ago
Lufthansa
Thu, Dec 4 - Sat, Dec 6
OPO
Porto
GLA
Glasgow
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Dec 4 from Porto to Glasgow, returning Sat, Dec 6, priced at $339 found 2 days ago
KLM
Tue, Oct 28 - Wed, Nov 5
OPO
Porto
GLA
Glasgow
$512 Roundtrip, found 6 days ago
$512
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Oct 28 from Porto to Glasgow, returning Wed, Nov 5, priced at $512 found 6 days ago
Iberia
Thu, Dec 4 - Sat, Dec 6
OPO
Porto
GLA
Glasgow
$666 Roundtrip, found 2 days ago
$666
Roundtrip
found 2 days ago
Select Iberia flight, departing Thu, Dec 4 from Porto to Glasgow, returning Sat, Dec 6, priced at $666 found 2 days ago

Frequently asked questions

How much does a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA) cost?
Snag a cheap one-way flight from $160 or cheap return flight from $279 from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA)?
The cheapest month to fly from OPO to GLA is November, when there's less demand. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest OPO to GLA flight.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA)?
Direct flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OPO to GLA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA)?
Book a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Glasgow from Dr. Francisco de Sa Carneiro Airport (OPO)?
If you're taking a direct flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow, Edinburgh Airport (EDI) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA) last-minute?
Booking your flight from OPO to GLA shortly before your journey is generally more expensive. But if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book an OPO to GLA flight and hotel package?
Compared with arranging hotels and flights separately, booking an OPO to GLA flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Glasgow Intl. Airport (GLA)?
If you booked your OPO to GLA flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Glasgow Intl.
Roundtrip price
$278
Distance
1028 mi
Average flight time
2 hours 45 mins

Book with confidence

Porto to Glasgow Flights

The cheapest times to fly from Porto to Glasgow

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Porto to Glasgow are during the month of November. You can find some of the cheapest flights from Porto to Glasgow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto to Glasgow

Sunday is one of the best days to book for cheap flights from Porto to Glasgow: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Porto to Glasgow

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Porto to Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from $160 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Porto to Glasgow flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Porto to Glasgow airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Porto to Glasgow Flights

Explore a world of travel with Expedia

*Available to One Key members.