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

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

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 52% of people opting to fly with this airline when traveling to Glasgow. Keep in mind that there are 8 different airlines that fly to Glasgow on a routine basis, so you have a few additional options to choose from.

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 August 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.

$287 Cheap Flights from Portland to Glasgow in 2025

Q: What is the typical price of a round-trip flight between Portland and Glasgow?

Prices are currently low for flights on this route. Typical prices usually range from $727 to $1,073. The lowest price recently found on this route was $537.

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Find the cheapest flights from Portland to Glasgow

Round-trip

One-way

Last minute

Cheap round-trip flights

3:45 pm - 9:55 amPDX-GLA

11h 10m1 stop

12:35 pm - 5:00 pmGLA-PDX

12h 25m1 stop

$537Icelandair

Find Deal

sáb., nov. 1 - vie., nov. 7

3:20 pm - 1:25 pmPDX-GLA

14h 05m1 stop

2:20 pm - 5:55 pmGLA-PDX

11h 35m1 stop

$562Icelandair

Find Deal

mié., oct. 1 - mié., oct. 15

7:31 am - 9:20 amPDX-GLA

17h 49m2 stops

9:15 pm - 6:55 pmGLA-PDX

29h 40m2 stops

$677British Airways

Find Deal

dom., sep. 28 - sáb., oct. 4

6:15 am - 10:50 pmPDX-GLA

32h 35m2 stops

6:10 am - 2:46 pmGLA-PDX

16h 36m2 stops

$696

Find Deal

vie., oct. 17 - vie., oct. 24

1:45 pm - 7:40 pmPDX-GLA

21h 55m2 stops

8:25 pm - 5:08 pmGLA-PDX

28h 43m2 stops

$699British Airways

Find Deal

jue., sep. 25 - dom., oct. 5

2:15 pm - 11:05 pmPDX-GLA

24h 50m2 stops

1:10 pm - 12:28 amGLA-PDX

43h 18m3 stops

$736

Find Deal

mié., oct. 1 - jue., oct. 16

7:15 am - 8:10 amPDX-GLA

16h 55m2 stops

6:00 am - 11:05 amGLA-PDX

13h 05m1 stop

$770KLM

Find Deal

mié., oct. 1 - vie., oct. 3

7:15 am - 8:10 amPDX-GLA

16h 55m2 stops

6:00 am - 2:51 pmGLA-PDX

16h 51m2 stops

$780KLM

Find Deal

mié., oct. 1 - vie., oct. 3

1:45 pm - 4:10 pmPDX-GLA

18h 25m2 stops

6:00 am - 11:20 amGLA-PDX

13h 20m1 stop

$796Delta

Find Deal

jue., sep. 25 - lun., sep. 29

12:55 pm - 1:00 pmPDX-GLA

16h 05m1 stop

6:00 am - 11:05 amGLA-PDX

13h 05m1 stop

$821Delta

Find Deal

dom., sep. 28 - vie., oct. 3

British Airways flights from Portland to Glasgow

Our best British Airways deals on Portland to Glasgow flight tickets

British Airways

Sep 28

PDX7:31 amPortland

17h 49m

2 stops

GLA9:20 amGlasgow Intl

Oct 4

GLA9:15 pmGlasgow Intl

29h 40m

2 stops

PDX6:55 pmPortland

$677

Find similar

British Airways

Sep 25

PDX1:45 pmPortland

21h 55m

2 stops

GLA7:40 pmGlasgow Intl

Oct 5

GLA8:25 pmGlasgow Intl

28h 43m

2 stops

PDX5:08 pmPortland

$699

Find similar

British Airways

Sep 25

PDX1:45 pmPortland

20h 55m

2 stops

GLA6:40 pmGlasgow Intl

Oct 5

GLA5:55 amGlasgow Intl

21h 00m

2 stops

PDX6:55 pmPortland

$701

Find similar

Icelandair flights from Portland to Glasgow

Our best Icelandair deals on Portland to Glasgow flight tickets

Icelandair

Nov 1

PDX3:45 pmPortland

11h 10m

1 stop

GLA9:55 amGlasgow Intl

Nov 7

GLA12:35 pmGlasgow Intl

12h 25m

1 stop

PDX5:00 pmPortland

$537

Find similar

Icelandair

Oct 1

PDX3:20 pmPortland

14h 05m

1 stop

GLA1:25 pmGlasgow Intl

Oct 15

GLA2:20 pmGlasgow Intl

11h 35m

1 stop

PDX5:55 pmPortland

$562

Find similar

Icelandair

Oct 1

PDX3:20 pmPortland

14h 05m

1 stop

GLA1:25 pmGlasgow Intl

Oct 15

GLA2:20 pmGlasgow Intl

11h 35m

1 stop

PDX5:55 pmPortland

$577

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

sáb. 11/1

3:45 pm-9:55 am

1 stop11h 10m

Glasgow Intl

vie. 11/7

12:35 pm-5:00 pm

1 stop12h 25m

$537

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

mié. 10/1

3:20 pm-1:25 pm

1 stop14h 05m

Glasgow Intl

mié. 10/15

2:20 pm-5:55 pm

1 stop11h 35m

$562

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

dom. 9/28

7:31 am-9:20 am

2 stops17h 49m

Glasgow Intl

sáb. 10/4

9:15 pm-6:55 pm

2 stops29h 40m

$677

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

vie. 10/17

6:15 am-10:50 pm

2 stops32h 35m

Glasgow Intl

vie. 10/24

6:10 am-2:46 pm

2 stops16h 36m

$696

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

jue. 9/25

1:45 pm-7:40 pm

2 stops21h 55m

Glasgow Intl

dom. 10/5

8:25 pm-5:08 pm

2 stops28h 43m

$699

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

mié. 10/1

2:15 pm-11:05 pm

2 stops24h 50m

Glasgow Intl

jue. 10/16

1:10 pm-12:28 am

3 stops43h 18m

$736

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

mié. 10/1

7:15 am-8:10 am

2 stops16h 55m

Glasgow Intl

vie. 10/3

6:00 am-11:05 am

1 stop13h 05m

$770

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

mié. 10/1

7:15 am-8:10 am

2 stops16h 55m

Glasgow Intl

vie. 10/3

6:00 am-2:51 pm

2 stops16h 51m

$780

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

jue. 9/25

1:45 pm-4:10 pm

2 stops18h 25m

Glasgow Intl

lun. 9/29

6:00 am-11:20 am

1 stop13h 20m

$796

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

dom. 9/28

12:55 pm-1:00 pm

1 stop16h 05m

Glasgow Intl

vie. 10/3

6:00 am-11:05 am

1 stop13h 05m

$821

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

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 April is also very affordable. Most momondo users find prices during this month for around $681.

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

On average, the least expensive day to fly to Glasgow from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $784. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Glasgow on Friday is $1,056.

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 $856 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 $633 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

Best Price Found	$287
Fastest flight time	11h 10m
Direct flights	None
Airports in Glasgow	1 airport

The best one-way flight to Glasgow from Portland in the past 72 hours is $287. The best round-trip flight deal from Portland to Glasgow found on momondo in the last 72 hours is $537.

The fastest flight from Portland to Glasgow takes 11h 10m

There are no direct flights from Portland to Glasgow. Popular non-direct route for this connection is Portland Airport - Glasgow Intl Airport.

There is 1 airport near Glasgow: Glasgow Intl (GLA)

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 11h 10m.
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 August 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 $551	Free Cancellation	Rating 7.0 527 reviews	Search Icelandair flights
American Airlines	PriceFrom $583	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
British Airways	PriceFrom $622	Free Cancellation	Rating 6.6 7,277 reviews	Search British Airways flights
Delta	PriceFrom $629	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $666	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
KLM	PriceFrom $683	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
Virgin Atlantic	PriceFrom $733	Free Cancellation	Rating 7.4 657 reviews	Search Virgin Atlantic flights
WestJet	PriceFrom $1,100	Free Cancellation	Rating 7.2 3,018 reviews	Search WestJet 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.