What airlines fly to Glasgow?

British Airways, Icelandair and United Airlines are the top three most popular airlines that fly to Glasgow from Portland according to our data. British Airways is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Glasgow. Keep in mind that there are 7 different airlines that fly to Glasgow on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Glasgow?

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

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

Prices for flights from Portland Airport to Glasgow refresh daily.

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

As of December 2025, there are 5 operators available to choose from for flights from Portland Airport to Glasgow.

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 required travel and health documents for your Glasgow trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Glasgow. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$210 Cheap Flights from Portland to Glasgow in 2025/26

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Find the cheapest flights from Portland to Glasgow

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 2:15 pm

PDX

GLA

12h 30m1 stop

9:40 am - 3:55 pm

GLA

PDX

14h 15m1 stop

$585British Airways

Wed, Feb 11 - Fri, Feb 20

5:45 pm - 4:40 pm

PDX

GLA

14h 55m1 stop

5:55 am - 3:55 pm

GLA

PDX

18h 00m1 stop

$590British Airways

Sun, Feb 22 - Sun, Mar 1

5:45 pm - 7:25 pm

PDX

GLA

17h 40m1 stop

7:10 pm - 3:55 pm

GLA

PDX

28h 45m1 stop

$594British Airways

Wed, Feb 18 - Tue, Feb 24

5:45 pm - 3:50 pm

PDX

GLA

14h 05m1 stop

9:45 am - 3:55 pm

GLA

PDX

14h 10m1 stop

$595British Airways

Wed, Feb 11 - Wed, Feb 18

2:13 pm - 3:50 pm

PDX

GLA

17h 37m2 stops

10:55 am - 3:55 pm

GLA

PDX

13h 00m1 stop

$600British Airways

Wed, Feb 11 - Wed, Feb 18

2:13 pm - 3:50 pm

PDX

GLA

17h 37m2 stops

10:40 am - 3:55 pm

GLA

PDX

13h 15m1 stop

$605British Airways

Wed, Feb 11 - Fri, Feb 20

6:00 am - 9:50 am

PDX

GLA

19h 50m2 stops

6:35 am - 8:27 pm

GLA

PDX

21h 52m2 stops

$608British Airways

Mon, Jan 26 - Mon, Feb 2

5:45 pm - 2:30 pm

PDX

GLA

12h 45m1 stop

7:35 am - 3:55 pm

GLA

PDX

16h 20m1 stop

$610British Airways

Mon, Feb 16 - Mon, Mar 2

11:48 am - 7:25 pm

PDX

GLA

23h 37m2 stops

9:45 am - 3:55 pm

GLA

PDX

14h 10m1 stop

$615British Airways

Sun, Feb 22 - Mon, Mar 2

5:45 pm - 9:50 am

PDX

GLA

32h 05m1 stop

12:50 pm - 3:55 pm

GLA

PDX

35h 05m1 stop

$619British Airways

Sun, Feb 15 - Sun, Mar 1

British Airways flights from Portland to Glasgow

Our best British Airways deals on Portland to Glasgow flight tickets

British Airways

Feb 11

PDX5:45 pmPortland

12h 30m

1 stop

GLA2:15 pmGlasgow Intl

Feb 20

GLA9:40 amGlasgow Intl

14h 15m

1 stop

PDX3:55 pmPortland

$585

Find similar

British Airways

Feb 22

PDX5:45 pmPortland

14h 55m

1 stop

GLA4:40 pmGlasgow Intl

Mar 1

GLA5:55 amGlasgow Intl

18h 00m

1 stop

PDX3:55 pmPortland

$590

Find similar

British Airways

Feb 18

PDX5:45 pmPortland

17h 40m

1 stop

GLA7:25 pmGlasgow Intl

Feb 24

GLA7:10 pmGlasgow Intl

28h 45m

1 stop

PDX3:55 pmPortland

$594

Find similar

Delta flights from Portland to Glasgow

Our best Delta deals on Portland to Glasgow flight tickets

Delta

Feb 18

PDX12:40 amPortland

31h 55m

2 stops

GLA4:35 pmGlasgow Intl

Feb 27

GLA6:05 amGlasgow Intl

13h 20m

1 stop

PDX11:25 amPortland

$625

Find similar

Delta

Feb 20

PDX1:25 pmPortland

12h 30m

1 stop

GLA9:55 amGlasgow Intl

Mar 2

GLA6:05 amGlasgow Intl

20h 43m

2 stops

PDX6:48 pmPortland

$631

Find similar

Delta

Feb 11

PDX7:00 amPortland

18h 55m

2 stops

GLA9:55 amGlasgow Intl

Feb 20

GLA6:05 amGlasgow Intl

20h 43m

2 stops

PDX6:48 pmPortland

$635

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 2/11

5:45 pm-2:15 pm

1 stop12h 30m

Glasgow Intl

Fri 2/20

9:40 am-3:55 pm

1 stop14h 15m

$585

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 2/22

5:45 pm-4:40 pm

1 stop14h 55m

Glasgow Intl

Sun 3/1

5:55 am-3:55 pm

1 stop18h 00m

$590

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 2/18

5:45 pm-7:25 pm

1 stop17h 40m

Glasgow Intl

Tue 2/24

7:10 pm-3:55 pm

1 stop28h 45m

$594

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 2/11

5:45 pm-3:50 pm

1 stop14h 05m

Glasgow Intl

Wed 2/18

9:45 am-3:55 pm

1 stop14h 10m

$595

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 2/11

2:13 pm-3:50 pm

2 stops17h 37m

Glasgow Intl

Wed 2/18

10:55 am-3:55 pm

1 stop13h 00m

$600

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 2/11

2:13 pm-3:50 pm

2 stops17h 37m

Glasgow Intl

Fri 2/20

10:40 am-3:55 pm

1 stop13h 15m

$605

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 1/26

6:00 am-9:50 am

2 stops19h 50m

Glasgow Intl

Mon 2/2

6:35 am-8:27 pm

2 stops21h 52m

$608

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 2/16

5:45 pm-2:30 pm

1 stop12h 45m

Glasgow Intl

Mon 3/2

7:35 am-3:55 pm

1 stop16h 20m

$610

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 2/22

11:48 am-7:25 pm

2 stops23h 37m

Glasgow Intl

Mon 3/2

9:45 am-3:55 pm

1 stop14h 10m

$615

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 2/15

5:45 pm-9:50 am

1 stop32h 05m

Glasgow Intl

Sun 3/1

12:50 pm-3:55 pm

1 stop35h 05m

$619

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of November, then departing from Portland during the month March is also very affordable. Most momondo users find prices during this month for around $671.

What is the cheapest time of day to depart on your flight to Glasgow?

Flying to Glasgow from Portland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $854 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,020 on average. Flights to Glasgow from Portland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $849 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow from Portland for as low as $667 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 30m
Direct flights	None

The fastest flight from Portland to Glasgow takes 12h 30m

There are no direct flights from Portland to Glasgow. There are no popular flight routes from Portland to Glasgow.

Search flight deals

How far is Portland to Glasgow by plane?
The distance between Portland and Glasgow is about 4571.4 mi. A reasonable flight in good conditions will take 12h 30m.
When did momondo last update prices for flights from Portland Airport to Glasgow?
Prices for flights from Portland Airport to Glasgow refresh daily.
How many operators does momondo search for flights from Portland Airport to Glasgow?
As of December 2025, there are 5 operators available to choose from for flights from Portland Airport to Glasgow.
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 required travel and health documents for your Glasgow trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Glasgow. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Glasgow

Compare and see reviews for airlines that fly from Portland to Glasgow with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $549	Free Cancellation	Rating 7.0 592 reviews	Search Icelandair flights
American Airlines	PriceFrom $583	Free Cancellation	Rating 7.2 11,074 reviews	Search American Airlines flights
British Airways	PriceFrom $607	Free Cancellation	Rating 6.7 7,623 reviews	Search British Airways flights
Delta	PriceFrom $620	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $654	Free Cancellation	Rating 7.5 677 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $666	Free Cancellation	Rating 7.4 9,121 reviews	Search United Airlines flights
KLM	PriceFrom $695	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights

Why use momondo?

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

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 Portland to Glasgow for you.

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

All flight searches from Portland to Glasgow on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Portland to Glasgow flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Glasgow from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.