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Cheap flights from Portland to Glasgow from £212

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Glasgow departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Portland to Glasgow

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
19:00 - 13:40
PDX
-
GLA
10h 40m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£581Icelandair
Sun, 6 Sep - Sun, 20 Sep
Icelandair Logo
19:00 - 13:40
PDX
-
GLA
10h 40m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£583Icelandair
Sun, 6 Sep - Tue, 22 Sep
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£613Icelandair
Mon, 14 Sep - Tue, 29 Sep
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£616Icelandair
Sat, 5 Sep - Sun, 20 Sep
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£623Icelandair
Mon, 14 Sep - Wed, 23 Sep
Multiple Airlines Logo
19:05 - 13:40
PDX
-
GLA
10h 35m
1 stop
Multiple Airlines Logo
08:35 - 13:50
GLA
-
PDX
37h 15m
2 stops
£627Multiple Airlines
Sun, 6 Sep - Tue, 22 Sep
Icelandair Logo
19:00 - 13:40
PDX
-
GLA
10h 40m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£639Icelandair
Sun, 6 Sep - Fri, 25 Sep
British Airways Logo
17:45 - 14:35
PDX
-
GLA
12h 50m
1 stop
British Airways Logo
08:40 - 15:50
GLA
-
PDX
15h 10m
1 stop
£655British Airways
Sun, 3 Jan - Wed, 13 Jan
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£658Icelandair
Sat, 12 Sep - Tue, 29 Sep
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£659Icelandair
Thu, 10 Sep - Sun, 27 Sep

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Finnair flights from Portland to Glasgow Intl Airport

Our best Finnair deals on Portland to Glasgow Intl Airport flight tickets
Finnair
6 Oct
PDX13:12Portland
19h 33m
2 stops
GLA16:45Glasgow Intl
14 Oct
GLA09:30Glasgow Intl
16h 10m
1 stop
PDX17:40Portland
£709
Finnair
7 Sept
PDX19:30Portland
16h 10m
1 stop
GLA19:40Glasgow Intl
18 Sept
GLA12:20Glasgow Intl
19h 47m
2 stops
PDX00:07Portland
£713
Finnair
31 Aug
PDX19:30Portland
15h 10m
1 stop
GLA18:40Glasgow Intl
9 Sept
GLA09:30Glasgow Intl
16h 10m
1 stop
PDX17:40Portland
£718

British Airways flights from Portland to Glasgow Intl Airport

Our best British Airways deals on Portland to Glasgow Intl Airport flight tickets
British Airways
3 Jan
PDX17:45Portland
12h 50m
1 stop
GLA14:35Glasgow Intl
13 Jan
GLA08:40Glasgow Intl
15h 10m
1 stop
PDX15:50Portland
£655
British Airways
11 Nov
PDX17:45Portland
14h 55m
1 stop
GLA16:40Glasgow Intl
17 Nov
GLA13:55Glasgow Intl
33h 55m
1 stop
PDX15:50Portland
£660
British Airways
18 Oct
PDX19:30Portland
13h 20m
1 stop
GLA16:50Glasgow Intl
22 Oct
GLA21:20Glasgow Intl
28h 20m
1 stop
PDX17:40Portland
£662

momondo Fare Finder

 
Customise your flight search to find flights from Portland to Glasgow Intl Airport 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, momondo users made 279,928 searches. Data last updated 15 July 2026.
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
Fastest return journey

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 6/9

19:00-13:40

1 stop10h 40m

Glasgow Intl

Sun 20/9

14:20-17:55

1 stop11h 35m

£581

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 6/9

19:00-13:40

1 stop10h 40m

Glasgow Intl

Tue 22/9

14:20-17:55

1 stop11h 35m

£583

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 14/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Tue 29/9

14:20-17:55

1 stop11h 35m

£613

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 5/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Sun 20/9

14:20-17:55

1 stop11h 35m

£616

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 14/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 23/9

14:20-17:55

1 stop11h 35m

£623

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 6/9

19:05-13:40

1 stop10h 35m

Glasgow Intl

Tue 22/9

08:35-13:50

2 stops37h 15m

£627

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 6/9

19:00-13:40

1 stop10h 40m

Glasgow Intl

Fri 25/9

14:20-17:55

1 stop11h 35m

£639

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 3/1

17:45-14:35

1 stop12h 50m

Glasgow Intl

Wed 13/1

08:40-15:50

1 stop15h 10m

£655

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 12/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Tue 29/9

14:20-17:55

1 stop11h 35m

£658

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 10/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Sun 27/9

14:20-17:55

1 stop11h 35m

£659

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

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

In general, January 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 £0. If you’re not able to fly to Glasgow Intl Airport in January, then November is your next best option. Flight prices from Portland to Glasgow Intl Airport during November average around £468.

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 £655 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 £601 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

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from Portland to Glasgow Intl Airport takes 12h 50m
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 12h 50m.

  • 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.

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Largs
Kilmarnock
Arrochar
Dunoon
Inveraray
Dumbarton
Clydebank
Rothesay
Helensburgh
Renfrew
Alexandria
Balloch
East Kilbride
Tarbert
Ballachulish
Kinlochleven
Glencoe
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.

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