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Cheap flights from Glasgow Intl Airport to Portland from £411

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 22/9. 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 Glasgow Intl Airport to Portland

Cheap return flights

Enter your travel dates to find the best prices.
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
£727Icelandair
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
£731Icelandair
Wed, 16 Sep - Wed, 30 Sep
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
Icelandair Logo
21:29 - 13:25
PDX
-
GLA
31h 56m
2 stops
£770Icelandair
Wed, 16 Sep - Wed, 30 Sep
Finnair Logo
09:30 - 22:50
GLA
-
PDX
21h 20m
2 stops
Finnair Logo
19:30 - 17:50
PDX
-
GLA
14h 20m
1 stop
£771Finnair
Wed, 16 Sep - Wed, 30 Sep
Delta Logo
06:00 - 11:10
GLA
-
PDX
13h 10m
1 stop
Delta Logo
09:40 - 12:55
PDX
-
GLA
19h 15m
2 stops
£773Delta
Wed, 16 Sep - Wed, 30 Sep
Finnair Logo
09:30 - 22:50
GLA
-
PDX
21h 20m
2 stops
Finnair Logo
19:30 - 17:50
PDX
-
GLA
14h 20m
1 stop
£775Finnair
Wed, 16 Sep - Wed, 30 Sep
Delta Logo
06:00 - 18:11
GLA
-
PDX
20h 11m
2 stops
Delta Logo
11:10 - 12:55
PDX
-
GLA
17h 45m
2 stops
£777Delta
Wed, 16 Sep - Wed, 30 Sep
Delta Logo
06:00 - 16:33
GLA
-
PDX
18h 33m
2 stops
Delta Logo
11:39 - 16:10
PDX
-
GLA
20h 31m
2 stops
£780Delta
Wed, 16 Sep - Wed, 30 Sep
Delta Logo
06:00 - 16:33
GLA
-
PDX
18h 33m
2 stops
Delta Logo
06:15 - 08:25
PDX
-
GLA
18h 10m
2 stops
£782Delta
Wed, 16 Sep - Wed, 30 Sep

WestJet flights from Glasgow Intl Airport to Portland

Our best WestJet deals on Glasgow Intl Airport to Portland flight tickets
WestJet
3 Aug
GLA11:00Glasgow Intl
34h 50m
2 stops
PDX13:50Portland
17 Aug
PDX14:30Portland
35h 10m
2 stops
GLA09:40Glasgow Intl
£1,036
WestJet
3 Aug
GLA11:00Glasgow Intl
34h 50m
2 stops
PDX13:50Portland
17 Aug
PDX14:30Portland
35h 10m
2 stops
GLA09:40Glasgow Intl
£1,045
WestJet
3 Aug
GLA11:00Glasgow Intl
34h 50m
2 stops
PDX13:50Portland
17 Aug
PDX14:30Portland
35h 10m
2 stops
GLA09:40Glasgow Intl
£1,046

Lufthansa flights from Glasgow Intl Airport to Portland

Our best Lufthansa deals on Glasgow Intl Airport to Portland flight tickets
Lufthansa
6 Jun
GLA14:00Glasgow Intl
27h 25m
1 stop
PDX09:25Portland
13 Jun
PDX10:33Portland
15h 37m
1 stop
GLA10:10Glasgow Intl
£971
Lufthansa
6 Jun
GLA14:00Glasgow Intl
27h 25m
1 stop
PDX09:25Portland
13 Jun
PDX10:33Portland
15h 37m
1 stop
GLA10:10Glasgow Intl
£975
Lufthansa
6 Jun
GLA14:00Glasgow Intl
15h 46m
1 stop
PDX21:46Portland
13 Jun
PDX10:33Portland
15h 37m
1 stop
GLA10:10Glasgow Intl
£977

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 21 May 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
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

£727

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

£731

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

14:20-17:55

1 stop11h 35m

Portland

Wed 30/9

21:29-13:25

2 stops31h 56m

£770

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

09:30-22:50

2 stops21h 20m

Portland

Wed 30/9

19:30-17:50

1 stop14h 20m

£771

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-11:10

1 stop13h 10m

Portland

Wed 30/9

09:40-12:55

2 stops19h 15m

£773

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

09:30-22:50

2 stops21h 20m

Portland

Wed 30/9

19:30-17:50

1 stop14h 20m

£775

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-18:11

2 stops20h 11m

Portland

Wed 30/9

11:10-12:55

2 stops17h 45m

£777

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-16:33

2 stops18h 33m

Portland

Wed 30/9

11:39-16:10

2 stops20h 31m

£780

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-16:33

2 stops18h 33m

Portland

Wed 30/9

06:15-08:25

2 stops18h 10m

£782

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?

Icelandair 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 £547Free CancellationRating
7.0
657 reviews
Search Icelandair flights

Travelling to a place near Portland?

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