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Cheap flights from Glasgow to Portland from £360

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 to Portland departing on 17/6. 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 Glasgow to Portland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 - 09:30
GLA
-
PDX
30h 30m
3 stops
Multiple Airlines Logo
15:30 - 09:40
PDX
-
GLA
34h 10m
3 stops
£719Multiple Airlines
Thu, 21 May - Thu, 28 May
Multiple Airlines Logo
11:00 - 09:30
GLA
-
PDX
30h 30m
3 stops
Multiple Airlines Logo
14:30 - 09:40
PDX
-
GLA
35h 10m
2 stops
£747Multiple Airlines
Thu, 21 May - Thu, 28 May
Multiple Airlines Logo
11:00 - 09:30
GLA
-
PDX
30h 30m
3 stops
Multiple Airlines Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
£762Multiple Airlines
Thu, 21 May - Thu, 28 May
British Airways Logo
06:25 - 22:50
GLA
-
PDX
24h 25m
2 stops
British Airways Logo
19:30 - 17:50
PDX
-
GLA
14h 20m
1 stop
£775British Airways
Wed, 16 Sep - Wed, 30 Sep
KLM Logo
06:00 - 11:10
GLA
-
PDX
13h 10m
1 stop
KLM Logo
13:05 - 12:55
PDX
-
GLA
15h 50m
1 stop
£777KLM
Wed, 16 Sep - Wed, 30 Sep
Delta Logo
06:00 - 11:10
GLA
-
PDX
13h 10m
1 stop
Delta Logo
11:39 - 16:10
PDX
-
GLA
20h 31m
2 stops
£778Delta
Wed, 16 Sep - Wed, 30 Sep
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, 16 Sep - Wed, 30 Sep
Delta Logo
06:00 - 15:06
GLA
-
PDX
17h 06m
2 stops
Delta Logo
11:39 - 16:10
PDX
-
GLA
20h 31m
2 stops
£781Delta
Wed, 16 Sep - Wed, 30 Sep
Delta Logo
06:00 - 18:11
GLA
-
PDX
20h 11m
2 stops
Delta Logo
11:39 - 16:10
PDX
-
GLA
20h 31m
2 stops
£781Delta
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
£782Delta
Wed, 16 Sep - Wed, 30 Sep

British Airways flights from Glasgow to Portland

Our best British Airways deals on Glasgow to Portland flight tickets
British Airways
16 Sept
GLA06:25Glasgow Intl
24h 25m
2 stops
PDX22:50Portland
30 Sept
PDX19:30Portland
14h 20m
1 stop
GLA17:50Glasgow Intl
£775
British Airways
8 May
GLA12:20Glasgow Intl
18h 27m
2 stops
PDX22:47Portland
11 May
PDX19:30Portland
15h 10m
1 stop
GLA18:40Glasgow Intl
£848
British Airways
3 Aug
GLA10:00Glasgow Intl
19h 49m
2 stops
PDX21:49Portland
17 Aug
PDX19:30Portland
15h 10m
1 stop
GLA18:40Glasgow Intl
£1,240

KLM flights from Glasgow to Portland

Our best KLM deals on Glasgow to Portland flight tickets
KLM
16 Sept
GLA06:00Glasgow Intl
13h 10m
1 stop
PDX11:10Portland
30 Sept
PDX13:05Portland
15h 50m
1 stop
GLA12:55Glasgow Intl
£777
KLM
16 Sept
GLA06:00Glasgow Intl
13h 10m
1 stop
PDX11:10Portland
30 Sept
PDX13:05Portland
15h 50m
1 stop
GLA12:55Glasgow Intl
£778
KLM
16 Sept
GLA06:00Glasgow Intl
13h 10m
1 stop
PDX11:10Portland
30 Sept
PDX13:05Portland
26h 05m
1 stop
GLA23:10Glasgow Intl
£780

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow 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 8 April 2026.
Use the filters below to find and compare flights from Glasgow to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 21/5

11:00-09:30

3 stops30h 30m

Portland

Thu 28/5

15:30-09:40

3 stops34h 10m

£719

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 21/5

11:00-09:30

3 stops30h 30m

Portland

Thu 28/5

14:30-09:40

2 stops35h 10m

£747

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 21/5

11:00-09:30

3 stops30h 30m

Portland

Thu 28/5

15:30-13:25

1 stop13h 55m

£762

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:25-22:50

2 stops24h 25m

Portland

Wed 30/9

19:30-17:50

1 stop14h 20m

£775
Fastest return journey

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-11:10

1 stop13h 10m

Portland

Wed 30/9

13:05-12:55

1 stop15h 50m

£777

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-11:10

1 stop13h 10m

Portland

Wed 30/9

11:39-16:10

2 stops20h 31m

£778

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-11:10

1 stop13h 10m

Portland

Wed 30/9

13:05-12:55

1 stop15h 50m

£778

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-15:06

2 stops17h 06m

Portland

Wed 30/9

11:39-16:10

2 stops20h 31m

£781

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-18:11

2 stops20h 11m

Portland

Wed 30/9

11:39-16:10

2 stops20h 31m

£781

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

£782

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Portland from

How to get the cheapest flight ticket from Glasgow 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 to Portland?

United Airlines, British Airways, and Icelandair are the most popular carriers operating from Glasgow to Portland

Which airlines fly to Portland?

British Airways, Icelandair and KLM are the top three most popular airlines that fly to Portland from Glasgow according to our data. British Airways is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 5 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Cheap Glasgow to Portland flight deals and tips

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

Fastest flight time

20h 44m

Direct flights

None
The fastest flight from Glasgow to Portland takes 20h 44m
There are no direct flights from Glasgow to Portland. There are no popular flight routes from Glasgow to Portland.
Search flight deals

Frequently asked questions about flying from Glasgow to Portland

  • How far is Glasgow to Portland by plane?

    The straight-line distance from Glasgow to Portland is 4571.4 mi. By plane, this route typically takes 20h 44m.

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

    Prices for flights from Glasgow to Portland Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow to Portland Airport.

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

    The travel and health documents you'll need for your trip to Portland 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 Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Glasgow to Portland

Compare and see reviews for airlines that fly from Glasgow to Portland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £482Free CancellationRating
7.4
9,551 reviews
Search United Airlines flights
British AirwaysPriceFrom £502Free CancellationRating
6.7
7,859 reviews
Search British Airways flights
KLMPriceFrom £519Free CancellationRating
7.7
1,491 reviews
Search KLM flights
IcelandairPriceFrom £554Free CancellationRating
7.0
631 reviews
Search Icelandair flights
LufthansaPriceFrom £580Free CancellationRating
6.8
7,896 reviews
Search Lufthansa flights

Travelling to a place near Portland?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Glasgow to Portland. momondo saves you time and could save you money on your trip.

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 provides multiple filters to help you find the best flight to Portland from Glasgow. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Glasgow and alert you when they change.

An easier way to manage your Portland trip

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