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Cheap flights from Portland to Glasgow from £242

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 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
0 bags
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Find the cheapest flights from Portland to Glasgow

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Multiple Airlines Logo
21:45 - 13:50
GLA
-
PDX
48h 05m
2 stops
£587Multiple Airlines
Sat, 30 May - Mon, 15 Jun
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£592Icelandair
Wed, 30 Sep - Wed, 21 Oct
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£597Icelandair
Mon, 28 Sep - Wed, 21 Oct
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£599Icelandair
Wed, 16 Sep - Wed, 30 Sep
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£608Icelandair
Thu, 1 Oct - Wed, 21 Oct
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£609Icelandair
Wed, 30 Sep - Fri, 23 Oct
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£610Icelandair
Sat, 19 Sep - Tue, 29 Sep
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£612Icelandair
Sat, 26 Sep - Wed, 21 Oct
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£614Icelandair
Sat, 26 Sep - Fri, 23 Oct
Icelandair Logo
15:30 - 13:25
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
14:20 - 17:55
GLA
-
PDX
11h 35m
1 stop
£616Icelandair
Wed, 23 Sep - Tue, 6 Oct

Delta flights from Portland to Glasgow

Our best Delta deals on Portland to Glasgow flight tickets
Delta
19 Aug
PDX14:08Portland
18h 07m
2 stops
GLA16:15Glasgow Intl
27 Aug
GLA06:00Glasgow Intl
19h 14m
2 stops
PDX17:14Portland
£677
Delta
31 Aug
PDX11:39Portland
20h 31m
2 stops
GLA16:10Glasgow Intl
8 Sept
GLA06:00Glasgow Intl
13h 10m
1 stop
PDX11:10Portland
£682
Delta
31 Aug
PDX11:39Portland
20h 31m
2 stops
GLA16:10Glasgow Intl
8 Sept
GLA06:00Glasgow Intl
18h 21m
2 stops
PDX16:21Portland
£689

American Airlines flights from Portland to Glasgow

Our best American Airlines deals on Portland to Glasgow flight tickets
American Airlines
17 Aug
PDX19:30Portland
15h 10m
1 stop
GLA18:40Glasgow Intl
20 Aug
GLA07:00Glasgow Intl
18h 21m
2 stops
PDX17:21Portland
£667
American Airlines
17 Aug
PDX19:30Portland
12h 40m
1 stop
GLA16:10Glasgow Intl
20 Aug
GLA07:00Glasgow Intl
18h 21m
2 stops
PDX17:21Portland
£668
American Airlines
17 Aug
PDX12:29Portland
19h 41m
2 stops
GLA16:10Glasgow Intl
20 Aug
GLA07:00Glasgow Intl
19h 59m
2 stops
PDX18:59Portland
£671

momondo Fare Finder

 
Customise your flight search to find flights from Portland to Glasgow 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 13 May 2026.
Use the filters below to find and compare flights from Portland to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 30/5

15:30-13:25

1 stop13h 55m

Glasgow Intl

Mon 15/6

21:45-13:50

2 stops48h 05m

£587
Fastest return journey

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 30/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 21/10

14:20-17:55

1 stop11h 35m

£592

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 28/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 21/10

14:20-17:55

1 stop11h 35m

£597

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 16/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 30/9

14:20-17:55

1 stop11h 35m

£599

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 1/10

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 21/10

14:20-17:55

1 stop11h 35m

£608

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 30/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Fri 23/10

14:20-17:55

1 stop11h 35m

£609

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 19/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Tue 29/9

14:20-17:55

1 stop11h 35m

£610

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 26/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Wed 21/10

14:20-17:55

1 stop11h 35m

£612

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 26/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Fri 23/10

14:20-17:55

1 stop11h 35m

£614

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 23/9

15:30-13:25

1 stop13h 55m

Glasgow Intl

Tue 6/10

14:20-17:55

1 stop11h 35m

£616

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

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 typical price of a round-trip flight between Portland and Glasgow?

What is the cheapest month to fly to Glasgow?

If you’re not able to fly to Glasgow in January, then November is your next best option. Flight prices from Portland to Glasgow during November average around £360.

How far in advance should I book a flight from Portland to Glasgow?

You are more likely to see cheaper flights to Glasgow from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow for around £624 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow from Portland for as low as £523 on momondo.

Cheap Portland to Glasgow flight deals and tips

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

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from Portland to Glasgow takes 12h 35m
There are no direct flights from Portland to Glasgow. There are no popular flight routes from Portland to Glasgow.
Search flight deals

Frequently asked questions about flying from Portland to Glasgow

  • How far is Portland to Glasgow by plane?

    A flight from Portland to Glasgow will travel around 4571.4 mi. A reasonable flight in good conditions will take 12h 35m.

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

    Prices for flights from Portland Airport to Glasgow are updated daily.

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

    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.

  • What documentation or ID do you need to fly to Glasgow?

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

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Glasgow from Portland with this policy.

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

momondo helps you find the best flight between Portland and Glasgow by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Glasgow from Portland. 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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Glasgow

Airports listed have a maximum distance of 27.7 mi from Glasgow
Glasgow Intl Airport
Glasgow Prestwick Airport