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Cheap flights from Portland to Glasgow from £211

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 16/8. 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
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.
Multiple Airlines Logo
19:05 - 20:30
PDX
-
GLA
17h 25m
2 stops
Multiple Airlines Logo
21:40 - 09:31
GLA
-
PDX
43h 51m
3 stops
£635Multiple Airlines
Wed, 19 Aug - Thu, 27 Aug
British Airways Logo
18:45 - 16:40
PDX
-
GLA
14h 55m
1 stop
British Airways Logo
19:10 - 15:55
GLA
-
PDX
28h 45m
1 stop
£655British Airways
Sun, 25 Oct - Tue, 3 Nov
British Airways Logo
17:45 - 16:40
PDX
-
GLA
14h 55m
1 stop
British Airways Logo
20:20 - 15:55
GLA
-
PDX
27h 35m
1 stop
£662British Airways
Sun, 8 Nov - Thu, 12 Nov
British Airways Logo
17:45 - 14:35
PDX
-
GLA
12h 50m
1 stop
British Airways Logo
20:20 - 15:55
GLA
-
PDX
27h 35m
1 stop
£663British Airways
Sun, 8 Nov - Thu, 12 Nov
Multiple Airlines Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Multiple Airlines Logo
22:00 - 13:50
GLA
-
PDX
47h 50m
2 stops
£665Multiple Airlines
Wed, 23 Sep - Sat, 10 Oct
British Airways Logo
13:28 - 14:35
PDX
-
GLA
18h 07m
2 stops
British Airways Logo
19:10 - 15:55
GLA
-
PDX
28h 45m
1 stop
£666British Airways
Sun, 25 Oct - Tue, 3 Nov
KLM Logo
13:05 - 23:10
PDX
-
GLA
26h 05m
1 stop
KLM Logo
06:00 - 11:10
GLA
-
PDX
13h 10m
1 stop
£669KLM
Mon, 28 Sep - Wed, 14 Oct
United Airlines Logo
10:56 - 10:10
PDX
-
GLA
15h 14m
1 stop
United Airlines Logo
14:00 - 22:03
GLA
-
PDX
16h 03m
1 stop
£669United Airlines
Mon, 7 Sep - Fri, 18 Sep
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 11:45
GLA
-
PDX
29h 25m
1 stop
£672Icelandair
Tue, 18 Aug - Mon, 24 Aug
United Airlines Logo
07:16 - 10:10
PDX
-
GLA
18h 54m
2 stops
United Airlines Logo
14:00 - 09:29
GLA
-
PDX
27h 29m
2 stops
£672United Airlines
Mon, 7 Sep - Fri, 18 Sep

Finnair flights from Portland to Glasgow Intl Airport

Our best Finnair deals on Portland to Glasgow Intl Airport flight tickets
Finnair
19 Aug
PDX19:30Portland
15h 15m
1 stop
GLA18:45Glasgow Intl
27 Aug
GLA09:40Glasgow Intl
16h 00m
1 stop
PDX17:40Portland
£706
Finnair
16 Aug
PDX19:30Portland
16h 05m
1 stop
GLA19:35Glasgow Intl
24 Aug
GLA17:40Glasgow Intl
38h 19m
2 stops
PDX23:59Portland
£712
Finnair
16 Aug
PDX07:39Portland
18h 11m
2 stops
GLA09:50Glasgow Intl
24 Aug
GLA17:40Glasgow Intl
38h 19m
2 stops
PDX23:59Portland
£720

British Airways flights from Portland to Glasgow Intl Airport

Our best British Airways deals on Portland to Glasgow Intl Airport flight tickets
British Airways
25 Oct
PDX18:45Portland
14h 55m
1 stop
GLA16:40Glasgow Intl
3 Nov
GLA19:10Glasgow Intl
28h 45m
1 stop
PDX15:55Portland
£655
British Airways
8 Nov
PDX17:45Portland
14h 55m
1 stop
GLA16:40Glasgow Intl
12 Nov
GLA20:20Glasgow Intl
27h 35m
1 stop
PDX15:55Portland
£662
British Airways
8 Nov
PDX17:45Portland
12h 50m
1 stop
GLA14:35Glasgow Intl
12 Nov
GLA20:20Glasgow Intl
27h 35m
1 stop
PDX15:55Portland
£663

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 30 May 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

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 19/8

19:05-20:30

2 stops17h 25m

Glasgow Intl

Thu 27/8

21:40-09:31

3 stops43h 51m

£635

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 25/10

18:45-16:40

1 stop14h 55m

Glasgow Intl

Tue 3/11

19:10-15:55

1 stop28h 45m

£655

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 8/11

17:45-16:40

1 stop14h 55m

Glasgow Intl

Thu 12/11

20:20-15:55

1 stop27h 35m

£662

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 8/11

17:45-14:35

1 stop12h 50m

Glasgow Intl

Thu 12/11

20:20-15:55

1 stop27h 35m

£663

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 23/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Sat 10/10

22:00-13:50

2 stops47h 50m

£665

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 25/10

13:28-14:35

2 stops18h 07m

Glasgow Intl

Tue 3/11

19:10-15:55

1 stop28h 45m

£666

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 28/9

13:05-23:10

1 stop26h 05m

Glasgow Intl

Wed 14/10

06:00-11:10

1 stop13h 10m

£669
Fastest return journey

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 7/9

10:56-10:10

1 stop15h 14m

Glasgow Intl

Fri 18/9

14:00-22:03

1 stop16h 03m

£669

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 18/8

15:30-13:25

1 stop13h 55m

Glasgow Intl

Mon 24/8

14:20-11:45

1 stop29h 25m

£672

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 7/9

07:16-10:10

2 stops18h 54m

Glasgow Intl

Fri 18/9

14:00-09:29

2 stops27h 29m

£672

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Glasgow from

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 £626 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 £526 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
Alexandria
Helensburgh
East Kilbride
Renfrew
Balloch
Ballachulish
Tarbert
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.

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