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Cheap flights from Glasgow to Portland from £420

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 15/7. 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.
KLM Logo
09:10 - 11:10
GLA
-
PDX
34h 00m
1 stop
KLM Logo
13:05 - 23:10
PDX
-
GLA
26h 05m
1 stop
£738KLM
Thu, 23 Apr - Thu, 30 Apr
KLM Logo
06:00 - 14:53
GLA
-
PDX
16h 53m
2 stops
KLM Logo
13:05 - 23:10
PDX
-
GLA
26h 05m
1 stop
£744KLM
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
07:10 - 09:10
GLA
-
PDX
34h 00m
3 stops
Multiple Airlines Logo
15:30 - 13:35
PDX
-
GLA
14h 05m
1 stop
£763Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
KLM Logo
06:00 - 11:10
GLA
-
PDX
13h 10m
1 stop
KLM Logo
13:05 - 09:40
PDX
-
GLA
12h 35m
1 stop
£773KLM
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
21:20 - 13:50
GLA
-
PDX
48h 30m
2 stops
Multiple Airlines Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
£778Multiple Airlines
Tue, 21 Jul - Sat, 1 Aug
KLM Logo
10:25 - 11:10
GLA
-
PDX
32h 45m
1 stop
KLM Logo
13:32 - 16:15
PDX
-
GLA
18h 43m
2 stops
£788KLM
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
19:00 - 14:12
GLA
-
PDX
51h 12m
2 stops
Multiple Airlines Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
£790Multiple Airlines
Thu, 23 Jul - Sat, 1 Aug
KLM Logo
06:00 - 17:01
GLA
-
PDX
19h 01m
2 stops
KLM Logo
13:32 - 16:15
PDX
-
GLA
18h 43m
2 stops
£793KLM
Sat, 25 Apr - Sat, 2 May
Multiple Airlines Logo
21:20 - 13:50
GLA
-
PDX
48h 30m
2 stops
Multiple Airlines Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
£810Multiple Airlines
Tue, 21 Jul - Tue, 4 Aug
Multiple Airlines Logo
07:00 - 13:50
GLA
-
PDX
38h 50m
2 stops
Multiple Airlines Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
£816Multiple Airlines
Sun, 19 Jul - Sat, 1 Aug

Icelandair flights from Glasgow to Portland

Our best Icelandair deals on Glasgow to Portland flight tickets
Icelandair
1 Jul
GLA14:20Glasgow Intl
29h 25m
1 stop
PDX11:45Portland
16 Jul
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
£901
Icelandair
20 Jul
GLA14:20Glasgow Intl
29h 25m
1 stop
PDX11:45Portland
1 Aug
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
£932
Icelandair
24 Jul
GLA14:20Glasgow Intl
29h 25m
1 stop
PDX11:45Portland
1 Aug
PDX15:30Portland
13h 55m
1 stop
GLA13:25Glasgow Intl
£933

British Airways flights from Glasgow to Portland

Our best British Airways deals on Glasgow to Portland flight tickets
British Airways
1 Jul
GLA10:50Glasgow Intl
21h 06m
2 stops
PDX23:56Portland
16 Jul
PDX19:30Portland
15h 20m
1 stop
GLA18:50Glasgow Intl
£904
British Airways
20 Jul
GLA05:50Glasgow Intl
23h 59m
2 stops
PDX21:49Portland
4 Aug
PDX13:39Portland
21h 56m
2 stops
GLA19:35Glasgow Intl
£1,022
British Airways
20 Jul
GLA05:50Glasgow Intl
23h 59m
2 stops
PDX21:49Portland
3 Aug
PDX13:39Portland
22h 01m
2 stops
GLA19:40Glasgow Intl
£1,030

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 14 March 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 23/4

09:10-11:10

1 stop34h 00m

Portland

Thu 30/4

13:05-23:10

1 stop26h 05m

£738

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 23/4

06:00-14:53

2 stops16h 53m

Portland

Thu 30/4

13:05-23:10

1 stop26h 05m

£744

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 23/4

07:10-09:10

3 stops34h 00m

Portland

Thu 30/4

15:30-13:35

1 stop14h 05m

£763
Fastest return journey

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Sat 25/4

06:00-11:10

1 stop13h 10m

Portland

Sat 2/5

13:05-09:40

1 stop12h 35m

£773

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Tue 21/7

21:20-13:50

2 stops48h 30m

Portland

Sat 1/8

15:30-13:25

1 stop13h 55m

£778

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Sat 25/4

10:25-11:10

1 stop32h 45m

Portland

Sat 2/5

13:32-16:15

2 stops18h 43m

£788

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Thu 23/7

19:00-14:12

2 stops51h 12m

Portland

Sat 1/8

15:30-13:25

1 stop13h 55m

£790

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Sat 25/4

06:00-17:01

2 stops19h 01m

Portland

Sat 2/5

13:32-16:15

2 stops18h 43m

£793

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Tue 21/7

21:20-13:50

2 stops48h 30m

Portland

Tue 4/8

15:30-13:25

1 stop13h 55m

£810

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Sun 19/7

07:00-13:50

2 stops38h 50m

Portland

Sat 1/8

15:30-13:25

1 stop13h 55m

£816

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 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?

Iberia 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 38% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 6 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

11h 35m

Direct flights

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

  • 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 11h 35m.

  • 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 £483Free CancellationRating
7.4
9,424 reviews
Search United Airlines flights
British AirwaysPriceFrom £501Free CancellationRating
6.7
7,786 reviews
Search British Airways flights
KLMPriceFrom £518Free CancellationRating
7.8
1,471 reviews
Search KLM flights
IcelandairPriceFrom £570Free CancellationRating
7.1
620 reviews
Search Icelandair flights
LufthansaPriceFrom £579Free CancellationRating
6.8
7,848 reviews
Search Lufthansa flights
FinnairPriceFrom £609Free CancellationRating
7.6
1,371 reviews
Search Finnair 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.

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