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Cheap flights from Glasgow Intl Airport to Portland from £372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Portland departing on 19/8. 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
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Glasgow Intl Airport to Portland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:35 - 09:31
GLA
-
PDX
32h 56m
2 stops
Multiple Airlines Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
£648Multiple Airlines
Mon, 14 Sep - Thu, 24 Sep
Multiple Airlines Logo
05:50 - 23:12
GLA
-
PDX
25h 22m
2 stops
Multiple Airlines Logo
14:45 - 09:55
PDX
-
GLA
11h 10m
1 stop
£716Multiple Airlines
Mon, 19 Oct - Mon, 2 Nov
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
£724Icelandair
Wed, 16 Sep - Wed, 30 Sep
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
£725Icelandair
Wed, 16 Sep - Wed, 30 Sep
Air France Logo
06:00 - 11:10
GLA
-
PDX
13h 10m
1 stop
Air France Logo
13:05 - 16:10
PDX
-
GLA
19h 05m
1 stop
£763Air France
Mon, 14 Sep - Thu, 24 Sep
British Airways Logo
07:30 - 19:36
GLA
-
PDX
20h 06m
2 stops
British Airways Logo
19:30 - 18:40
PDX
-
GLA
15h 10m
1 stop
£777British Airways
Wed, 30 Sep - Mon, 5 Oct
KLM Logo
06:00 - 11:10
GLA
-
PDX
13h 10m
1 stop
KLM Logo
13:05 - 12:55
PDX
-
GLA
15h 50m
1 stop
£778KLM
Wed, 30 Sep - Mon, 5 Oct
British Airways Logo
07:30 - 19:36
GLA
-
PDX
20h 06m
2 stops
British Airways Logo
19:30 - 18:40
PDX
-
GLA
15h 10m
1 stop
£779British Airways
Wed, 30 Sep - Mon, 5 Oct
Delta Logo
06:00 - 11:10
GLA
-
PDX
13h 10m
1 stop
Delta Logo
13:35 - 16:10
PDX
-
GLA
18h 35m
2 stops
£780Delta
Wed, 30 Sep - Mon, 5 Oct
Delta Logo
06:00 - 11:10
GLA
-
PDX
13h 10m
1 stop
Delta Logo
12:40 - 16:10
PDX
-
GLA
19h 30m
2 stops
£781Delta
Wed, 16 Sep - Wed, 30 Sep

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Icelandair flights from Glasgow Intl Airport to Portland

Our best Icelandair deals on Glasgow Intl Airport to Portland flight tickets
Icelandair
16 Sept
GLA14:20Glasgow Intl
11h 35m
1 stop
PDX17:55Portland
30 Sept
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
£724
Icelandair
16 Sept
GLA14:20Glasgow Intl
11h 35m
1 stop
PDX17:55Portland
30 Sept
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
£725
Icelandair
2 Sept
GLA14:20Glasgow Intl
11h 30m
1 stop
PDX17:50Portland
10 Sept
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
£2,012

KLM flights from Glasgow Intl Airport to Portland

Our best KLM deals on Glasgow Intl Airport to Portland flight tickets
KLM
30 Sept
GLA06:00Glasgow Intl
13h 10m
1 stop
PDX11:10Portland
5 Oct
PDX13:05Portland
15h 50m
1 stop
GLA12:55Glasgow Intl
£778
KLM
16 Sept
GLA06:00Glasgow Intl
13h 10m
1 stop
PDX11:10Portland
30 Sept
PDX07:00Portland
17h 25m
2 stops
GLA08:25Glasgow Intl
£790
KLM
16 Sept
GLA06:00Glasgow Intl
13h 10m
1 stop
PDX11:10Portland
30 Sept
PDX07:00Portland
17h 25m
2 stops
GLA08:25Glasgow Intl
£791

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport to Portland 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 Glasgow Intl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Mon 14/9

08:35-09:31

2 stops32h 56m

Portland

Thu 24/9

15:30-13:25

1 stop13h 55m

£648

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Mon 19/10

05:50-23:12

2 stops25h 22m

Portland

Mon 2/11

14:45-09:55

1 stop11h 10m

£716
Fastest return journey

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

14:20-17:55

1 stop11h 35m

Portland

Wed 30/9

15:30-13:25

1 stop13h 55m

£724

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

14:20-17:55

1 stop11h 35m

Portland

Wed 30/9

15:30-13:25

1 stop13h 55m

£725

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Mon 14/9

06:00-11:10

1 stop13h 10m

Portland

Thu 24/9

13:05-16:10

1 stop19h 05m

£763

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 30/9

07:30-19:36

2 stops20h 06m

Portland

Mon 5/10

19:30-18:40

1 stop15h 10m

£777

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 30/9

06:00-11:10

1 stop13h 10m

Portland

Mon 5/10

13:05-12:55

1 stop15h 50m

£778

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 30/9

07:30-19:36

2 stops20h 06m

Portland

Mon 5/10

19:30-18:40

1 stop15h 10m

£779

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 30/9

06:00-11:10

1 stop13h 10m

Portland

Mon 5/10

13:35-16:10

2 stops18h 35m

£780

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-11:10

1 stop13h 10m

Portland

Wed 30/9

12:40-16:10

2 stops19h 30m

£781

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portland from

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

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 airline that flies from Glasgow Intl to Portland?

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

When to book flights from Glasgow Intl Airport to Portland

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

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

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

Fastest flight time

11h 35m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Portland takes 11h 35m
There are no direct flights from Glasgow Intl Airport to Portland. There are no popular flight routes from Glasgow Intl Airport to Portland.
Search flight deals

Frequently asked questions about flying from Glasgow Intl Airport to Portland

  • How far is Glasgow Intl to Portland by plane?

    The distance between Glasgow Intl and Portland is about 4566.0 mi. By plane, this route typically takes 11h 35m.

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

    Prices for flights from Glasgow Intl Airport to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Glasgow Intl Airport to Portland Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Glasgow Intl Airport to Portland?

Best airlines flying from Glasgow Intl Airport to Portland

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £595Free CancellationRating
7.0
708 reviews
Search Icelandair flights

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Kelso
Cannon Beach
Vancouver
Seaside

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to Portland for you.

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

All flight searches from Glasgow to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Glasgow to Portland.

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

Yes momondo offers price alerts on flights to Portland from Glasgow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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