What is the cheapest airline that flies from Portland to Glasgow Intl?

Icelandair is the most popular carrier operating from Portland to Glasgow Intl

When did momondo last update prices for flights from Portland Airport to Glasgow Intl Airport?

Prices for flights from Portland Airport to Glasgow Intl Airport are updated daily.

How old do you have to be to fly from Portland Airport to Glasgow Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Glasgow Intl Airport.

What documentation or ID do you need to fly to Glasgow Intl Airport?

The travel and health documents you'll need for your trip to Glasgow Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Glasgow Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£273 Cheap Flights from Portland to Glasgow Intl Airport in 2026/27

Find the cheapest flights from Portland to Glasgow

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:30 - 16:00PDX Portland-GLA Glasgow Intl

18h 30m2 stops Chicago O'Hare Intl London Heathrow

05:45 - 15:50GLA Glasgow Intl-PDX Portland

18h 05m1 stop London Heathrow

£696American Airlines

Wed, 2 Dec - Wed, 9 Dec

17:45 - 14:35PDX Portland-GLA Glasgow Intl

12h 50m1 stop London Heathrow

17:15 - 15:50GLA Glasgow Intl-PDX Portland

30h 35m1 stop London Heathrow

£697British Airways

Sun, 17 Jan - Tue, 26 Jan

08:30 - 10:50PDX Portland-GLA Glasgow Intl

18h 20m2 stops Seattle/Tacoma Intl London Heathrow

07:10 - 19:55GLA Glasgow Intl-PDX Portland

20h 45m2 stops London Heathrow Chicago O'Hare Intl

£704Multiple Airlines

Tue, 1 Dec - Tue, 15 Dec

14:06 - 14:35PDX Portland-GLA Glasgow Intl

16h 29m2 stops Chicago O'Hare Intl London Heathrow

19:20 - 15:50GLA Glasgow Intl-PDX Portland

28h 30m1 stop London Heathrow

£706British Airways

Sun, 17 Jan - Tue, 26 Jan

07:00 - 14:35PDX Portland-GLA Glasgow Intl

23h 35m2 stops Dallas/Fort Worth London Heathrow

09:50 - 23:49GLA Glasgow Intl-PDX Portland

21h 59m2 stops London Heathrow Dallas/Fort Worth

£710Iberia

Tue, 1 Dec - Tue, 15 Dec

14:06 - 16:40PDX Portland-GLA Glasgow Intl

18h 34m2 stops Chicago O'Hare Intl London Heathrow

07:10 - 20:58GLA Glasgow Intl-PDX Portland

21h 48m2 stops London Heathrow Dallas/Fort Worth

£712British Airways

Sun, 17 Jan - Tue, 26 Jan

14:45 - 09:55PDX Portland-GLA Glasgow Intl

11h 10m1 stop Reykjavik Keflavik Intl

11:55 - 22:15GLA Glasgow Intl-PDX Portland

18h 20m2 stops Reykjavik Keflavik Intl Denver Intl

£732Multiple Airlines

Tue, 1 Dec - Tue, 15 Dec

14:45 - 09:55PDX Portland-GLA Glasgow Intl

11h 10m1 stop Reykjavik Keflavik Intl

11:55 - 22:15GLA Glasgow Intl-PDX Portland

18h 20m2 stops Reykjavik Keflavik Intl Denver Intl

£746Multiple Airlines

Tue, 1 Dec - Tue, 15 Dec

14:45 - 09:55PDX Portland-GLA Glasgow Intl

11h 10m1 stop Reykjavik Keflavik Intl

11:55 - 19:53GLA Glasgow Intl-PDX Portland

15h 58m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

£751Icelandair

Tue, 1 Dec - Tue, 15 Dec

14:45 - 09:55PDX Portland-GLA Glasgow Intl

11h 10m1 stop Reykjavik Keflavik Intl

22:40 - 09:41GLA Glasgow Intl-PDX Portland

43h 01m2 stops Dublin Las Vegas Harry Reid Intl

£760Multiple Airlines

Mon, 23 Nov - Mon, 30 Nov

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British Airways flights from Portland to Glasgow Intl Airport

Our best British Airways deals on Portland to Glasgow Intl Airport flight tickets

British Airways

17 Jan

PDX17:45Portland

12h 50m

1 stop

GLA14:35Glasgow Intl

26 Jan

GLA17:15Glasgow Intl

30h 35m

1 stop

PDX15:50Portland

£697

British Airways

17 Jan

PDX14:06Portland

16h 29m

2 stops

GLA14:35Glasgow Intl

26 Jan

GLA19:20Glasgow Intl

28h 30m

1 stop

PDX15:50Portland

£706

British Airways

17 Jan

PDX14:06Portland

18h 34m

2 stops

GLA16:40Glasgow Intl

26 Jan

GLA07:10Glasgow Intl

21h 48m

2 stops

PDX20:58Portland

£712

American Airlines flights from Portland to Glasgow Intl Airport

Our best American Airlines deals on Portland to Glasgow Intl Airport flight tickets

American Airlines

2 Dec

PDX13:30Portland

18h 30m

2 stops

GLA16:00Glasgow Intl

9 Dec

GLA05:45Glasgow Intl

18h 05m

1 stop

PDX15:50Portland

£696

American Airlines

4 Jan

PDX08:00Portland

18h 55m

2 stops

GLA10:55Glasgow Intl

12 Jan

GLA07:10Glasgow Intl

21h 48m

2 stops

PDX20:58Portland

£899

momondo Fare Finder

Use the filters below to find and compare flights from Portland to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Wed 2/12

13:30-16:00

2 stops18h 30m

Glasgow Intl

Wed 9/12

05:45-15:50

1 stop18h 05m

£696

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Sun 17/1

17:45-14:35

1 stop12h 50m

Glasgow Intl

Tue 26/1

17:15-15:50

1 stop30h 35m

£697

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 1/12

08:30-10:50

2 stops18h 20m

Glasgow Intl

Tue 15/12

07:10-19:55

2 stops20h 45m

£704

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Sun 17/1

14:06-14:35

2 stops16h 29m

Glasgow Intl

Tue 26/1

19:20-15:50

1 stop28h 30m

£706

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 1/12

07:00-14:35

2 stops23h 35m

Glasgow Intl

Tue 15/12

09:50-23:49

2 stops21h 59m

£710

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Sun 17/1

14:06-16:40

2 stops18h 34m

Glasgow Intl

Tue 26/1

07:10-20:58

2 stops21h 48m

£712

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 1/12

14:45-09:55

1 stop11h 10m

Glasgow Intl

Tue 15/12

11:55-22:15

2 stops18h 20m

£732

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 1/12

14:45-09:55

1 stop11h 10m

Glasgow Intl

Tue 15/12

11:55-22:15

2 stops18h 20m

£746

Fastest return journey

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 1/12

14:45-09:55

1 stop11h 10m

Glasgow Intl

Tue 15/12

11:55-19:53

2 stops15h 58m

£751

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 23/11

14:45-09:55

1 stop11h 10m

Glasgow Intl

Mon 30/11

22:40-09:41

2 stops43h 01m

£760

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Glasgow Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Portland and Glasgow Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from £582 to £709.
The lowest price recently found on this route was £696.

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

In general, November is the cheapest month to fly from Portland to Glasgow Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £528. If you’re not able to fly to Glasgow Intl Airport in November, then March is your next best option. Flight prices from Portland to Glasgow Intl Airport during March average around £583.

How far in advance should I book a flight from Portland to Glasgow Intl Airport?

You are more likely to see cheaper flights to Glasgow Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around £676 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow Intl Airport from Portland for as low as £575 on momondo.

When to book flights from Portland to Glasgow Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Glasgow Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Portland to Glasgow Intl Airport (PDX to GLA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Glasgow Intl Airport

Best price found	£273
Fastest flight time	11h 10m
Direct flights	None

The best one-way flight to Glasgow Intl Airport from Portland in the past 72 hours is £273. The best return flight deal from Portland to Glasgow Intl Airport found on momondo in the last 72 hours is £696.

The fastest flight from Portland to Glasgow Intl Airport takes 11h 10m

There are no direct flights from Portland to Glasgow Intl Airport. There are no popular flight routes from Portland to Glasgow Intl Airport.

Search flight deals

Frequently asked questions about flying from Portland to Glasgow Intl Airport

How far is Portland to Glasgow Intl by plane?
The distance between Portland and Glasgow Intl is about 4566.0 mi. A reasonable flight in good conditions will take 11h 10m.
When did momondo last update prices for flights from Portland Airport to Glasgow Intl Airport?
Prices for flights from Portland Airport to Glasgow Intl Airport are updated daily.
How old do you have to be to fly from Portland Airport to Glasgow Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Glasgow Intl Airport.
What documentation or ID do you need to fly to Glasgow Intl Airport?
The travel and health documents you'll need for your trip to Glasgow Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Glasgow Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Largs

Dunoon

Kilmarnock

Arrochar

Dumbarton

Clydebank

Inveraray

Balloch

Helensburgh

Rothesay

Alexandria

Renfrew

Tarbert

Ballachulish

East Kilbride

Glencoe

Kinlochleven

Barrhead

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Glasgow?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Glasgow . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Glasgow with flexible booking policies on momondo?

momondo does allow users to show only those flights to Glasgow from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Glasgow?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Glasgow from Portland.

I’m not ready to book a flight from Portland to Glasgow right now. Can momondo alert me if prices change?

Price alerts on flights to Glasgow from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.