Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Portland, Maine to Glasgow from £617

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Glasgow departing on 13/4. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland, Maine to Glasgow

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
15:02 - 13:25
PWM
-
GLA
17h 23m
2 stops
American Airlines Logo
05:50 - 17:31
GLA
-
PWM
16h 41m
2 stops
£617American Airlines
Mon, 13 Apr - Fri, 24 Apr
American Airlines Logo
15:02 - 13:25
PWM
-
GLA
17h 23m
2 stops
American Airlines Logo
08:35 - 22:46
GLA
-
PWM
19h 11m
2 stops
£711American Airlines
Mon, 13 Apr - Fri, 24 Apr
Multiple Airlines Logo
15:02 - 10:05
PWM
-
GLA
14h 03m
2 stops
Multiple Airlines Logo
08:35 - 22:46
GLA
-
PWM
19h 11m
2 stops
£731Multiple Airlines
Mon, 13 Apr - Fri, 24 Apr
American Airlines Logo
19:23 - 16:45
PWM
-
GLA
16h 22m
2 stops
American Airlines Logo
08:35 - 22:46
GLA
-
PWM
19h 11m
2 stops
£749American Airlines
Tue, 14 Apr - Fri, 24 Apr
Turkish Airlines Logo
05:15 - 10:10
PWM
-
GLA
47h 55m
2 stops
Turkish Airlines Logo
14:00 - 09:11
GLA
-
PWM
24h 11m
1 stop
£877Turkish Airlines
Sun, 5 Jul - Thu, 16 Jul
Multiple Airlines Logo
05:15 - 10:10
PWM
-
GLA
47h 55m
2 stops
Multiple Airlines Logo
14:00 - 23:51
GLA
-
PWM
14h 51m
2 stops
£962Multiple Airlines
Sun, 5 Jul - Thu, 16 Jul
Multiple Airlines Logo
05:50 - 10:10
PWM
-
GLA
23h 20m
1 stop
Multiple Airlines Logo
14:00 - 09:11
GLA
-
PWM
24h 11m
1 stop
£982Multiple Airlines
Sun, 5 Jul - Thu, 16 Jul
Multiple Airlines Logo
12:19 - 09:35
PWM
-
GLA
16h 16m
2 stops
Multiple Airlines Logo
10:25 - 00:35
GLA
-
PWM
19h 10m
2 stops
£991Multiple Airlines
Fri, 22 May - Sat, 30 May
Multiple Airlines Logo
12:19 - 09:35
PWM
-
GLA
16h 16m
2 stops
Multiple Airlines Logo
10:25 - 00:35
GLA
-
PWM
19h 10m
2 stops
£992Multiple Airlines
Fri, 22 May - Sat, 30 May
Multiple Airlines Logo
12:19 - 09:35
PWM
-
GLA
16h 16m
2 stops
Multiple Airlines Logo
10:25 - 00:35
GLA
-
PWM
19h 10m
2 stops
£1,017Multiple Airlines
Fri, 22 May - Sat, 30 May

American Airlines flights from Portland, Maine to Glasgow

Our best American Airlines deals on Portland, Maine to Glasgow flight tickets
American Airlines
13 Apr
PWM15:02Portland
17h 23m
2 stops
GLA13:25Glasgow Intl
24 Apr
GLA05:50Glasgow Intl
16h 41m
2 stops
PWM17:31Portland
£617
American Airlines
13 Apr
PWM15:02Portland
17h 23m
2 stops
GLA13:25Glasgow Intl
24 Apr
GLA08:35Glasgow Intl
19h 11m
2 stops
PWM22:46Portland
£711
American Airlines
14 Apr
PWM19:23Portland
16h 22m
2 stops
GLA16:45Glasgow Intl
24 Apr
GLA08:35Glasgow Intl
19h 11m
2 stops
PWM22:46Portland
£749

momondo Fare Finder

 
Customise your flight search to find flights from Portland, Maine 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 12 March 2026.
Use the filters below to find and compare flights from Portland, Maine to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Mon 13/4

15:02-13:25

2 stops17h 23m

Glasgow Intl

Fri 24/4

05:50-17:31

2 stops16h 41m

£617

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Mon 13/4

15:02-13:25

2 stops17h 23m

Glasgow Intl

Fri 24/4

08:35-22:46

2 stops19h 11m

£711
Fastest return journey

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Mon 13/4

15:02-10:05

2 stops14h 03m

Glasgow Intl

Fri 24/4

08:35-22:46

2 stops19h 11m

£731

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Tue 14/4

19:23-16:45

2 stops16h 22m

Glasgow Intl

Fri 24/4

08:35-22:46

2 stops19h 11m

£749

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Sun 5/7

05:15-10:10

2 stops47h 55m

Glasgow Intl

Thu 16/7

14:00-09:11

1 stop24h 11m

£877

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Sun 5/7

05:15-10:10

2 stops47h 55m

Glasgow Intl

Thu 16/7

14:00-23:51

2 stops14h 51m

£962

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Sun 5/7

05:50-10:10

1 stop23h 20m

Glasgow Intl

Thu 16/7

14:00-09:11

1 stop24h 11m

£982

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Fri 22/5

12:19-09:35

2 stops16h 16m

Glasgow Intl

Sat 30/5

10:25-00:35

2 stops19h 10m

£991

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Fri 22/5

12:19-09:35

2 stops16h 16m

Glasgow Intl

Sat 30/5

10:25-00:35

2 stops19h 10m

£992

PortlandGlasgow

PWM - GLA

PWMGLA

Portland

Fri 22/5

12:19-09:35

2 stops16h 16m

Glasgow Intl

Sat 30/5

10:25-00:35

2 stops19h 10m

£1,017

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Glasgow from

How to get the cheapest flight ticket from Portland, Maine 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

Which airlines fly to Glasgow?

Icelandair, Aer Lingus and JetBlue are the top three most popular airlines that fly to Glasgow from Portland, Maine according to our data. Icelandair is the first choice among our users, with 30% of people opting to fly with this airline when travelling to Glasgow. Keep in mind that there are 4 different airlines that fly to Glasgow on a routine basis, so you have a few additional options to choose from.

Cheap Portland, Maine to Glasgow flight deals and tips

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

Fastest flight time

14h 03m

Direct flights

None
The fastest flight from Portland, Maine to Glasgow takes 14h 03m
There are no direct flights from Portland, Maine to Glasgow. There are no popular flight routes from Portland, Maine to Glasgow.
Search flight deals

  • How far is Portland to Glasgow by plane?

    The straight-line distance from Portland to Glasgow is 2938.7 mi. 14h 03m is a normal flight duration for this route.

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

    Prices for flights from Portland Airport to Glasgow refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your Glasgow trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

It is quick and easy to find Portland to Glasgow flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Glasgow that suits you.

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

Yes. All flights to Glasgow from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Portland to Glasgow.

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

If you are not ready to book a flight from Portland to Glasgow now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Glasgow and let you know when they change.

An easier way to manage your Glasgow trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/4
Sat 18/4
By creating a price alert you accept our terms of use and privacy policy.

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