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

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

What airlines fly to Glasgow?

British Airways, Icelandair and Delta 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 44% of people opting to fly with this airline when traveling to Glasgow. Keep in mind that there are 6 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 2026, 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.

$282 Cheap Flights from Portland to Glasgow in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Glasgow

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:45 pm - 9:55 amPDX Portland-GLA Glasgow Intl

11h 10m1 stop Reykjavik Keflavik Intl

11:35 am - 5:00 pmGLA Glasgow Intl-PDX Portland

13h 25m1 stop Reykjavik Keflavik Intl

$787Icelandair

Tue, Nov 3 - Wed, Dec 2

3:30 pm - 1:25 pmPDX Portland-GLA Glasgow Intl

13h 55m1 stop Reykjavik Keflavik Intl

2:20 pm - 5:55 pmGLA Glasgow Intl-PDX Portland

11h 35m1 stop Reykjavik Keflavik Intl

$803Icelandair

Wed, Sep 23 - Tue, Oct 6

7:00 am - 2:35 pmPDX Portland-GLA Glasgow Intl

23h 35m2 stops Dallas/Fort Worth London Heathrow

7:10 pm - 9:58 pmGLA Glasgow Intl-PDX Portland

34h 48m2 stops London Heathrow Dallas/Fort Worth

$881Iberia

Tue, Dec 8 - Tue, Dec 15

3:30 pm - 1:25 pmPDX Portland-GLA Glasgow Intl

13h 55m1 stop Reykjavik Keflavik Intl

8:35 am - 9:31 amGLA Glasgow Intl-PDX Portland

32h 56m2 stops Toronto Pearson Intl Vancouver Intl

$889Multiple Airlines

Mon, Oct 12 - Thu, Oct 22

5:45 pm - 4:40 pmPDX Portland-GLA Glasgow Intl

14h 55m1 stop London Heathrow

5:15 pm - 3:50 pmGLA Glasgow Intl-PDX Portland

30h 35m1 stop London Heathrow

$901British Airways

Sun, Dec 6 - Tue, Dec 8

5:45 pm - 4:25 pmPDX Portland-GLA Glasgow Intl

14h 40m1 stop London Heathrow

9:20 am - 3:50 pmGLA Glasgow Intl-PDX Portland

14h 30m1 stop London Heathrow

$902British Airways

Mon, Jan 18 - Fri, Jan 22

7:10 am - 10:10 amPDX Portland-GLA Glasgow Intl

19h 00m2 stops Houston George Bush Intcntl Newark

2:00 pm - 9:27 pmGLA Glasgow Intl-PDX Portland

15h 27m1 stop Newark

$961United Airlines

Mon, Sep 14 - Tue, Sep 29

7:10 am - 8:25 amPDX Portland-GLA Glasgow Intl

17h 15m2 stops New York John F Kennedy Intl Amsterdam Schiphol

6:00 am - 11:10 amGLA Glasgow Intl-PDX Portland

13h 10m1 stop Amsterdam Schiphol

$964Delta

Wed, Sep 23 - Tue, Oct 6

5:00 am - 10:10 amPDX Portland-GLA Glasgow Intl

21h 10m2 stops Denver Intl Newark

2:00 pm - 9:28 amGLA Glasgow Intl-PDX Portland

27h 28m2 stops Newark Denver Intl

$966United Airlines

Mon, Sep 14 - Tue, Sep 29

1:05 pm - 12:55 pmPDX Portland-GLA Glasgow Intl

15h 50m1 stop Amsterdam Schiphol

9:10 am - 11:10 amGLA Glasgow Intl-PDX Portland

34h 00m1 stop Amsterdam Schiphol

$1,050Delta

Tue, Sep 1 - Mon, Oct 5

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Icelandair flights from Portland to Glasgow

Our best Icelandair deals on Portland to Glasgow flight tickets

Icelandair

Nov 3

PDX2:45 pmPortland

11h 10m

1 stop

GLA9:55 amGlasgow Intl

Dec 2

GLA11:35 amGlasgow Intl

13h 25m

1 stop

PDX5:00 pmPortland

$787

Icelandair

Sep 23

PDX3:30 pmPortland

13h 55m

1 stop

GLA1:25 pmGlasgow Intl

Oct 6

GLA2:20 pmGlasgow Intl

11h 35m

1 stop

PDX5:55 pmPortland

$803

Icelandair

Sep 14

PDX3:30 pmPortland

13h 55m

1 stop

GLA1:25 pmGlasgow Intl

Sep 29

GLA2:20 pmGlasgow Intl

11h 35m

1 stop

PDX5:55 pmPortland

$862

American Airlines flights from Portland to Glasgow

Our best American Airlines deals on Portland to Glasgow flight tickets

American Airlines

Nov 3

PDX1:23 pmPortland

17h 12m

2 stops

GLA2:35 pmGlasgow Intl

Dec 2

GLA5:45 amGlasgow Intl

18h 05m

1 stop

PDX3:50 pmPortland

$972

American Airlines

Sep 14

PDX7:30 pmPortland

12h 40m

1 stop

GLA4:10 pmGlasgow Intl

Oct 18

GLA7:35 amGlasgow Intl

20h 06m

2 stops

PDX7:41 pmPortland

$1,010

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 11/3

2:45 pm-9:55 am

1 stop11h 10m

Glasgow Intl

Wed 12/2

11:35 am-5:00 pm

1 stop13h 25m

$787

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Wed 9/23

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Tue 10/6

2:20 pm-5:55 pm

1 stop11h 35m

$803

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 12/8

7:00 am-2:35 pm

2 stops23h 35m

Glasgow Intl

Tue 12/15

7:10 pm-9:58 pm

2 stops34h 48m

$881

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 10/12

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Thu 10/22

8:35 am-9:31 am

2 stops32h 56m

$889

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Sun 12/6

5:45 pm-4:40 pm

1 stop14h 55m

Glasgow Intl

Tue 12/8

5:15 pm-3:50 pm

1 stop30h 35m

$901

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 1/18

5:45 pm-4:25 pm

1 stop14h 40m

Glasgow Intl

Fri 1/22

9:20 am-3:50 pm

1 stop14h 30m

$902

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 9/14

7:10 am-10:10 am

2 stops19h 00m

Glasgow Intl

Tue 9/29

2:00 pm-9:27 pm

1 stop15h 27m

$961

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Wed 9/23

7:10 am-8:25 am

2 stops17h 15m

Glasgow Intl

Tue 10/6

6:00 am-11:10 am

1 stop13h 10m

$964

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 9/14

5:00 am-10:10 am

2 stops21h 10m

Glasgow Intl

Tue 9/29

2:00 pm-9:28 am

2 stops27h 28m

$966

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 9/1

1:05 pm-12:55 pm

1 stop15h 50m

Glasgow Intl

Mon 10/5

9:10 am-11:10 am

1 stop34h 00m

$1,050

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?

Prices are currently low for flights on this route.

Typical prices usually range from $814 to $1,111.
The lowest price recently found on this route was $803.

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of January, then departing from Portland during the month November is also very affordable. Most momondo users find prices during this month for around $630.

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 $884 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 $718 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	$282
Fastest flight time	11h 10m
Direct flights	None

The best one-way flight to Glasgow from Portland in the past 72 hours is $282. The best round-trip flight deal from Portland to Glasgow found on momondo in the last 72 hours is $787.

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

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?
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 2026, 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 $535	Free Cancellation	Rating 6.9 732 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom $554	Free Cancellation	Rating 7.4 695 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $589	Free Cancellation	Rating 7.8 8,518 reviews	Search Delta flights
British Airways	PriceFrom $606	Free Cancellation	Rating 6.7 8,183 reviews	Search British Airways flights
KLM	PriceFrom $633	Free Cancellation	Rating 7.8 1,562 reviews	Search KLM flights
United Airlines	PriceFrom $663	Free Cancellation	Rating 7.4 10,109 reviews	Search United Airlines 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.

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Cheap flights from Portland to Glasgow from $282

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 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Icelandair flights from Portland to Glasgow

Our best Icelandair deals on Portland to Glasgow flight tickets

American Airlines flights from Portland to Glasgow

Our best American Airlines deals on Portland to Glasgow flight tickets

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How to get the cheapest flight ticket from Portland to Glasgow

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

What is the cheapest month to fly to Glasgow?

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

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

What airlines fly to Glasgow?

Cheap Portland to Glasgow flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Glasgow

Best airlines flying from Portland to Glasgow

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

Why use momondo?

An easier way to manage your Glasgow trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Glasgow

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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