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 10/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
14:45 - 09:55
PDX
-
GLA
11h 10m1 stop
Icelandair Logo
12:35 - 18:00
GLA
-
PDX
12h 25m1 stop
£368Icelandair
Sat, 7 Mar - Sun, 15 Mar
British Airways Logo
17:45 - 14:15
PDX
-
GLA
12h 30m1 stop
British Airways Logo
10:55 - 15:55
GLA
-
PDX
13h 00m1 stop
£440British Airways
Wed, 14 Jan - Wed, 21 Jan
Virgin Atlantic Logo
13:25 - 09:55
PDX
-
GLA
12h 30m1 stop
Virgin Atlantic Logo
06:05 - 11:25
GLA
-
PDX
13h 20m1 stop
£447Virgin Atlantic
Sun, 1 Feb - Sun, 8 Feb
British Airways Logo
11:46 - 16:40
PDX
-
GLA
20h 54m2 stops
British Airways Logo
12:45 - 15:55
GLA
-
PDX
35h 10m1 stop
£451British Airways
Thu, 19 Feb - Sat, 28 Feb
British Airways Logo
06:00 - 10:45
PDX
-
GLA
20h 45m2 stops
British Airways Logo
14:30 - 15:55
GLA
-
PDX
33h 25m1 stop
£452British Airways
Sun, 1 Feb - Sun, 8 Feb
British Airways Logo
11:46 - 15:10
PDX
-
GLA
19h 24m2 stops
British Airways Logo
08:40 - 23:29
GLA
-
PDX
22h 49m2 stops
£453British Airways
Fri, 20 Feb - Sat, 7 Mar
British Airways Logo
11:46 - 16:40
PDX
-
GLA
20h 54m2 stops
British Airways Logo
11:40 - 23:29
GLA
-
PDX
19h 49m2 stops
£454British Airways
Thu, 19 Feb - Sat, 28 Feb
British Airways Logo
17:45 - 15:10
PDX
-
GLA
13h 25m1 stop
British Airways Logo
10:20 - 15:55
GLA
-
PDX
13h 35m1 stop
£455British Airways
Fri, 20 Feb - Sun, 1 Mar
Multiple Airlines Logo
17:45 - 18:00
PDX
-
GLA
16h 15m1 stop
Multiple Airlines Logo
06:35 - 21:17
GLA
-
PDX
22h 42m2 stops
£462Multiple Airlines
Fri, 20 Feb - Sat, 7 Mar
Lufthansa Logo
09:50 - 12:05
PDX
-
GLA
18h 15m2 stops
Lufthansa Logo
06:00 - 22:56
GLA
-
PDX
24h 56m2 stops
£463Lufthansa
Thu, 19 Feb - Sat, 28 Feb

Icelandair flights from Portland to Glasgow Intl Airport

Our best Icelandair deals on Portland to Glasgow Intl Airport flight tickets
Icelandair
7 Mar
PDX14:45Portland
11h 10m
1 stop
GLA09:55Glasgow Intl
15 Mar
GLA12:35Glasgow Intl
12h 25m
1 stop
PDX18:00Portland
Icelandair
16 May
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
27 May
GLA14:20Glasgow Intl
11h 35m
1 stop
PDX17:55Portland
Icelandair
23 Mar
PDX15:45Portland
11h 10m
1 stop
GLA09:55Glasgow Intl
30 Mar
GLA14:20Glasgow Intl
11h 40m
1 stop
PDX18:00Portland

KLM flights from Portland to Glasgow Intl Airport

Our best KLM deals on Portland to Glasgow Intl Airport flight tickets
KLM
19 Feb
PDX07:00Portland
18h 55m
2 stops
GLA09:55Glasgow Intl
28 Feb
GLA17:20Glasgow Intl
26h 05m
1 stop
PDX11:25Portland
KLM
11 Mar
PDX07:00Portland
18h 30m
2 stops
GLA08:30Glasgow Intl
17 Mar
GLA17:20Glasgow Intl
26h 05m
1 stop
PDX12:25Portland
KLM
6 Apr
PDX13:05Portland
26h 05m
1 stop
GLA23:10Glasgow Intl
14 Apr
GLA13:30Glasgow Intl
29h 40m
1 stop
PDX11:10Portland

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 18 December 2025.
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

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 7/3

14:45-09:55

1 stop11h 10m

Glasgow Intl

Sun 15/3

12:35-18:00

1 stop12h 25m

£368

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 14/1

17:45-14:15

1 stop12h 30m

Glasgow Intl

Wed 21/1

10:55-15:55

1 stop13h 00m

£440

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 1/2

13:25-09:55

1 stop12h 30m

Glasgow Intl

Sun 8/2

06:05-11:25

1 stop13h 20m

£447

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 19/2

11:46-16:40

2 stops20h 54m

Glasgow Intl

Sat 28/2

12:45-15:55

1 stop35h 10m

£451

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 1/2

06:00-10:45

2 stops20h 45m

Glasgow Intl

Sun 8/2

14:30-15:55

1 stop33h 25m

£452

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 20/2

11:46-15:10

2 stops19h 24m

Glasgow Intl

Sat 7/3

08:40-23:29

2 stops22h 49m

£453

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 19/2

11:46-16:40

2 stops20h 54m

Glasgow Intl

Sat 28/2

11:40-23:29

2 stops19h 49m

£454

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 20/2

17:45-15:10

1 stop13h 25m

Glasgow Intl

Sun 1/3

10:20-15:55

1 stop13h 35m

£455

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 20/2

17:45-18:00

1 stop16h 15m

Glasgow Intl

Sat 7/3

06:35-21:17

2 stops22h 42m

£462

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 19/2

09:50-12:05

2 stops18h 15m

Glasgow Intl

Sat 28/2

06:00-22:56

2 stops24h 56m

£463

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 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 £471. 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 £502.

What is the cheapest day to depart on your flight to Glasgow Intl Airport?

On average, the least expensive day to fly to Glasgow Intl Airport from Portland is on a Friday. momondo users have found tickets for Friday departures for as low as £613. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £615. These prices are subject to change though, so be sure to set up a Price Alert for flights to Glasgow Intl Airport.

What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?

In the morning is the cheapest time of day to fly from Portland to Glasgow Intl Airport when you can find flight prices for as low as £615. Flying to Glasgow Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Flights to Glasgow Intl Airport are more costly at midday, with an average ticket price of £643. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 £653 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 £529 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

11h 10m

Direct flights

None
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.
  • 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.

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Largs
Kilmarnock
Arrochar
Dunoon
Clydebank
Rothesay
Dumbarton
Inveraray
Alexandria
Helensburgh
Balloch
East Kilbride
Renfrew
Ballachulish
Glencoe
Kinlochleven
Tarbert
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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1 adult
Sat 17/1
Sat 24/1

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