PDX - GLA

£258 Find Cheap Flights from Portland to Glasgow – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£734
Typical prices: £579-£802
Multiple Airlines
Sun 9/12Sun 16/12
PDX - GLA • 2 stops
Cheapest one-way flight
£258
Typical prices: £259-£410
Multiple Airlines
Sat 1/12
PDX - GLA • 3 stops
Direct flights
Not available
There are currently no direct flights between Portland and Glasgow Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
26 weeks
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 8% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 28% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Reykjavik Keflavik Intl (KEF)
Cheapest • Avg £656 (return)
London Heathrow (LHR)
Shortest trip • 14h 17m (one-way)
Insights
Insights
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We hope you enjoy your trip to Glasgow Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Glasgow (PDX-GLA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portland to Glasgow

Wed, 9 Dec - Wed, 16 Dec
Multiple Airlines Logo
10:10 - 09:55PDX  Portland-GLA Glasgow Intl
15h 45m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
11:35 - 22:20GLA  Glasgow Intl-PDX Portland
18h 45m2 stops Reykjavik Keflavik Intl Denver Intl
£734Multiple Airlines
Tue, 20 Apr - Tue, 4 May
Multiple Airlines Logo
20:25 - 16:45PDX  Portland-GLA Glasgow Intl
12h 20m1 stop London Heathrow
Multiple Airlines Logo
09:35 - 18:35GLA  Glasgow Intl-PDX Portland
17h 00m1 stop London Heathrow
£774Multiple Airlines
Tue, 1 Dec - Tue, 15 Dec
Multiple Airlines Logo
14:45 - 09:55PDX  Portland-GLA Glasgow Intl
11h 10m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
11:55 - 22:20GLA  Glasgow Intl-PDX Portland
18h 25m2 stops Reykjavik Keflavik Intl Denver Intl
£781Multiple Airlines
Mon, 26 Apr - Mon, 10 May
Iberia Logo
20:25 - 21:35PDX  Portland-GLA Glasgow Intl
17h 10m1 stop London Heathrow
Iberia Logo
17:40 - 18:35GLA  Glasgow Intl-PDX Portland
32h 55m1 stop London Heathrow
£783Iberia
Tue, 20 Apr - Tue, 4 May
Multiple Airlines Logo
15:30 - 20:55PDX  Portland-GLA Glasgow Intl
21h 25m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen London Gatwick
Multiple Airlines Logo
17:35 - 17:55GLA  Glasgow Intl-PDX Portland
32h 20m3 stops Barcelona-El Prat Stockholm Arlanda Reykjavik Keflavik Intl
£783Multiple Airlines
Sun, 25 Apr - Wed, 28 Apr
Lufthansa Logo
15:15 - 15:20PDX  Portland-GLA Glasgow Intl
40h 05m2 stops Vancouver Intl Frankfurt am Main
Lufthansa Logo
12:05 - 23:57GLA  Glasgow Intl-PDX Portland
19h 52m2 stops Frankfurt am Main Chicago O'Hare Intl
£790Lufthansa
Thu, 22 Apr - Fri, 30 Apr
Icelandair Logo
15:30 - 13:25PDX  Portland-GLA Glasgow Intl
13h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:20 - 17:55GLA  Glasgow Intl-PDX Portland
11h 35m1 stop Reykjavik Keflavik Intl
£791Icelandair
Wed, 9 Dec - Wed, 16 Dec
Icelandair Logo
12:06 - 09:55PDX  Portland-GLA Glasgow Intl
13h 49m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl
Icelandair Logo
11:35 - 17:00GLA  Glasgow Intl-PDX Portland
13h 25m1 stop Reykjavik Keflavik Intl
£795Icelandair
Thu, 22 Apr - Wed, 5 May
Icelandair Logo
15:30 - 13:25PDX  Portland-GLA Glasgow Intl
13h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:20 - 17:55GLA  Glasgow Intl-PDX Portland
11h 35m1 stop Reykjavik Keflavik Intl
£796Icelandair
Sun, 18 Apr - Mon, 3 May
British Airways Logo
20:25 - 19:35PDX  Portland-GLA Glasgow Intl
15h 10m1 stop London Heathrow
British Airways Logo
19:35 - 18:35GLA  Glasgow Intl-PDX Portland
31h 00m1 stop London Heathrow
£798British Airways
Booking Insights

Price, demand, and travel trends for Portland to Glasgow Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Portland to Glasgow Intl Airport?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Portland to Glasgow Intl Airport. It's 8% cheaper than the average day, while Sunday is the most expensive, with prices 7% higher.

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

•February is the cheapest month to fly from Portland to Glasgow Intl Airport at £498 return.
•June (£838) and December (£791) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Portland to Glasgow Intl Airport the cheapest?

Flights from Portland to Glasgow Intl Airport are cheapest 26 weeks before departure. Booking in this window typically costs about 8% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Portland to Glasgow Intl Airport flights

Low season

December

Cheapest flight

£258
Beat the crowds with an average 65% drop in traveller numbers.
The most popular month to fly with an average 49% increase in traveller numbers.
One-way flight from Portland to Glasgow Intl Airport

When to book flights from Portland to Glasgow

Are your dates flexible? Find out the best times to travel from Portland to Glasgow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Portland to Glasgow Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from Portland to Glasgow Intl Airport?

    A direct flight from Portland to Glasgow Intl Airport takes 00m, covering 4,560 miles.

  • Do I need a passport to fly from Portland to Glasgow Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Portland to Glasgow Intl Airport flight?

    Return flights from Portland to Glasgow Intl Airport range from £579 to £802, with an average of £694 over the past 12 months. Anything below £579 counts as a good deal.

  • How expensive are last-minute Portland to Glasgow Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) are 7% below the route average of £694. Booking late can sometimes save you money, but availability is limited.

  • How are flight prices from Portland to Glasgow Intl Airport looking right now?

    One-way fares from Portland to Glasgow Intl Airport are currently higher than usual. Average one-way flight prices are about £570, which is 74% above the typical average for this route.

  • Which car hire options are available at Glasgow Intl Airport (GLA)?

    Glasgow Intl Airport (GLA) hosts 5 major car hire companies, with daily rates starting from around £32 for economy cars. Top options include:

    • DRIVALIA
    • GREEN MOTION
    • Alamo
    • Europcar
    • Budget

  • Which airports can I use when flying from Portland to Glasgow Intl Airport?

    Flights from Portland to Glasgow Intl Airport usually depart from Portland (PDX) and arrive at Glasgow Intl (GLA).

  • Which airports do connecting flights from Portland to Glasgow Intl Airport pass through?

    One-stop flights from Portland to Glasgow Intl Airport most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) – 46% of one-stop connections
    • London Heathrow (LHR) – 38% of one-stop connections
    • Amsterdam Schiphol (AMS) – 11% of one-stop connections
    • Newark (EWR) – 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Portland to Glasgow Intl Airport?

    Yes. Flexible dates can save you up to 14% on flights from Portland to Glasgow Intl Airport. Saturday is the cheapest departure day at £644 return on average, while Sunday is the most expensive at £744, a difference of £100.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Portland to Glasgow Intl Airport?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time of 13h 03m, compared to 14h 17m via London Heathrow (LHR) and 14h 26m via Amsterdam Schiphol (AMS).

  • What is the time difference between Portland and Glasgow Intl Airport?

    Glasgow Intl Airport is 7 hours ahead of Portland (British Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Glasgow Intl Airport?

    Some of the most popular sights in Glasgow Intl Airport are OVO Hydro, Hampden Park, and Kings Theatre Glasgow. These are among the most viewed places in Glasgow Intl Airport on KAYAK.

Your guide to booking Portland to Glasgow Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average £644, about £100 less than Sunday fares (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 8% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Portland to Glasgow Intl Airport trip for February. Fares historically average £498 return in that month – typically £340 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Glasgow Intl Airport.

    • Holiday Inn Glasgow Airport By IHG
    • Holiday Inn Express Glasgow Airport by IHG

More options for your flight from Portland to Glasgow

Complete your trip to Glasgow with a hotel stay or car hire

Car hire in Glasgow
Hotels in Glasgow
Holidays in Glasgow