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

Virgin Atlantic, Icelandair, and British Airways 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 51% 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.

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.

$283 Cheap Flights from Portland to Glasgow in 2025/26

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 $801 to $1,142. The lowest price recently found on this route was $499.

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Find the cheapest flights from Portland to Glasgow

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 1:25 pmPDX-GLA

13h 40m1 stop

2:20 pm - 6:00 pmGLA-PDX

11h 40m1 stop

$499Icelandair

Find Deal

Sat, May 2 - Fri, May 8

3:45 pm - 1:25 pmPDX-GLA

13h 40m1 stop

2:20 pm - 6:00 pmGLA-PDX

11h 40m1 stop

$515Icelandair

Find Deal

Mon, Apr 20 - Wed, May 6

5:45 pm - 4:35 pmPDX-GLA

14h 50m1 stop

7:05 pm - 3:55 pmGLA-PDX

28h 50m1 stop

$533British Airways

Find Deal

Mon, Jan 12 - Thu, Jan 22

3:45 pm - 1:25 pmPDX-GLA

13h 40m1 stop

2:20 pm - 6:00 pmGLA-PDX

11h 40m1 stop

$537Icelandair

Find Deal

Thu, Apr 23 - Mon, May 4

5:45 pm - 2:15 pmPDX-GLA

12h 30m1 stop

10:40 am - 3:55 pmGLA-PDX

13h 15m1 stop

$538British Airways

Find Deal

Wed, Feb 11 - Fri, Feb 20

5:45 pm - 2:15 pmPDX-GLA

12h 30m1 stop

8:55 am - 4:55 pmGLA-PDX

15h 00m1 stop

$540British Airways

Find Deal

Wed, Feb 25 - Fri, Mar 13

2:18 pm - 6:15 pmPDX-GLA

19h 57m2 stops

4:50 pm - 3:55 pmGLA-PDX

31h 05m1 stop

$551British Airways

Find Deal

Mon, Jan 12 - Thu, Jan 22

2:18 pm - 6:15 pmPDX-GLA

19h 57m2 stops

8:40 am - 11:32 pmGLA-PDX

22h 52m2 stops

$554British Airways

Find Deal

Mon, Jan 12 - Thu, Jan 22

5:45 pm - 2:35 pmPDX-GLA

12h 50m1 stop

10:55 am - 3:55 pmGLA-PDX

13h 00m1 stop

$556British Airways

Find Deal

Sun, Jan 11 - Wed, Jan 21

3:45 pm - 1:25 pmPDX-GLA

13h 40m1 stop

2:20 pm - 6:00 pmGLA-PDX

11h 40m1 stop

$565Icelandair

Find Deal

Tue, Apr 21 - Wed, May 6

Icelandair flights from Portland to Glasgow

Our best Icelandair deals on Portland to Glasgow flight tickets

Icelandair

May 2

PDX3:45 pmPortland

13h 40m

1 stop

GLA1:25 pmGlasgow Intl

May 8

GLA2:20 pmGlasgow Intl

11h 40m

1 stop

PDX6:00 pmPortland

$499

Find similar

Icelandair

Apr 20

PDX3:45 pmPortland

13h 40m

1 stop

GLA1:25 pmGlasgow Intl

May 6

GLA2:20 pmGlasgow Intl

11h 40m

1 stop

PDX6:00 pmPortland

$515

Find similar

Icelandair

Apr 23

PDX3:45 pmPortland

13h 40m

1 stop

GLA1:25 pmGlasgow Intl

May 4

GLA2:20 pmGlasgow Intl

11h 40m

1 stop

PDX6:00 pmPortland

$537

Find similar

British Airways flights from Portland to Glasgow

Our best British Airways deals on Portland to Glasgow flight tickets

British Airways

Jan 12

PDX5:45 pmPortland

14h 50m

1 stop

GLA4:35 pmGlasgow Intl

Jan 22

GLA7:05 pmGlasgow Intl

28h 50m

1 stop

PDX3:55 pmPortland

$533

Find similar

British Airways

Feb 11

PDX5:45 pmPortland

12h 30m

1 stop

GLA2:15 pmGlasgow Intl

Feb 20

GLA10:40 amGlasgow Intl

13h 15m

1 stop

PDX3:55 pmPortland

$538

Find similar

British Airways

Feb 25

PDX5:45 pmPortland

12h 30m

1 stop

GLA2:15 pmGlasgow Intl

Mar 13

GLA8:55 amGlasgow Intl

15h 00m

1 stop

PDX4:55 pmPortland

$540

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 5/2

3:45 pm-1:25 pm

1 stop13h 40m

Glasgow Intl

Fri 5/8

2:20 pm-6:00 pm

1 stop11h 40m

$499

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/20

3:45 pm-1:25 pm

1 stop13h 40m

Glasgow Intl

Wed 5/6

2:20 pm-6:00 pm

1 stop11h 40m

$515

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 1/12

5:45 pm-4:35 pm

1 stop14h 50m

Glasgow Intl

Thu 1/22

7:05 pm-3:55 pm

1 stop28h 50m

$533

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 4/23

3:45 pm-1:25 pm

1 stop13h 40m

Glasgow Intl

Mon 5/4

2:20 pm-6:00 pm

1 stop11h 40m

$537

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 2/11

5:45 pm-2:15 pm

1 stop12h 30m

Glasgow Intl

Fri 2/20

10:40 am-3:55 pm

1 stop13h 15m

$538

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 2/25

5:45 pm-2:15 pm

1 stop12h 30m

Glasgow Intl

Fri 3/13

8:55 am-4:55 pm

1 stop15h 00m

$540

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 1/12

2:18 pm-6:15 pm

2 stops19h 57m

Glasgow Intl

Thu 1/22

4:50 pm-3:55 pm

1 stop31h 05m

$551

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 1/12

2:18 pm-6:15 pm

2 stops19h 57m

Glasgow Intl

Thu 1/22

8:40 am-11:32 pm

2 stops22h 52m

$554

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 1/11

5:45 pm-2:35 pm

1 stop12h 50m

Glasgow Intl

Wed 1/21

10:55 am-3:55 pm

1 stop13h 00m

$556

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/21

3:45 pm-1:25 pm

1 stop13h 40m

Glasgow Intl

Wed 5/6

2:20 pm-6:00 pm

1 stop11h 40m

$565

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 March is also very affordable. Most momondo users find prices during this month for around $676.

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 $846 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 $653 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 $551	Free Cancellation	Rating 7.0 584 reviews	Search Icelandair flights
American Airlines	PriceFrom $583	Free Cancellation	Rating 7.2 11,044 reviews	Search American Airlines flights
British Airways	PriceFrom $622	Free Cancellation	Rating 6.7 7,557 reviews	Search British Airways flights
Delta	PriceFrom $659	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
United Airlines	PriceFrom $666	Free Cancellation	Rating 7.4 9,065 reviews	Search United Airlines flights
KLM	PriceFrom $683	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Virgin Atlantic	PriceFrom $733	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic 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.