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

Icelandair and Aer Lingus 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.

$398 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

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

$760Icelandair

Mon, Oct 5 - Wed, Oct 14

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

$777Icelandair

Mon, Oct 5 - Tue, Oct 13

7:00 am - 4:40 pmPDX Portland-GLA Glasgow Intl

25h 40m3 stops Vancouver Intl Toronto Pearson Intl Lisbon Humberto Delgado

5:15 pm - 8:46 pmGLA Glasgow Intl-PDX Portland

35h 31m3 stops Lisbon Humberto Delgado Frankfurt am Main Vancouver Intl

$846Multiple Airlines

Tue, Dec 1 - Wed, Dec 9

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

11h 10m1 stop Reykjavik Keflavik Intl

8:25 pm - 9:03 amGLA Glasgow Intl-PDX Portland

44h 38m2 stops London Stansted Orlando

$872Multiple Airlines

Mon, Nov 16 - Mon, Nov 30

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

$903British Airways

Mon, Jan 18 - Fri, Jan 22

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

$904British Airways

Mon, Jan 18 - Fri, Jan 22

7:10 am - 8:30 amPDX Portland-GLA Glasgow Intl

17h 20m2 stops New York John F Kennedy Intl Amsterdam Schiphol

9:05 am - 10:03 pmGLA Glasgow Intl-PDX Portland

20h 58m2 stops Amsterdam Schiphol Minneapolis St Paul

$916Delta

Mon, Nov 23 - Fri, Nov 27

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

$962Delta

Tue, Oct 6 - Mon, Oct 12

1:05 pm - 4:10 pmPDX Portland-GLA Glasgow Intl

19h 05m1 stop Amsterdam Schiphol

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

13h 10m1 stop Amsterdam Schiphol

$962KLM

Mon, Oct 5 - Thu, Oct 15

1:35 pm - 12:55 pmPDX Portland-GLA Glasgow Intl

15h 20m2 stops Minneapolis St Paul Amsterdam Schiphol

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

13h 10m1 stop Amsterdam Schiphol

$967KLM

Mon, Oct 5 - Thu, Oct 15

Cheap last minute flights

Enter your travel dates to find the best prices.

7:18 am - 1:25 pmPDX Portland-GLA Glasgow Intl

22h 07m2 stops Denver Intl Reykjavik Keflavik Intl

2:20 pm - 5:50 pmGLA Glasgow Intl-PDX Portland

11h 30m1 stop Reykjavik Keflavik Intl

$1,006Icelandair

Mon, Aug 31 - Wed, Sep 9

2:51 pm - 1:25 pmPDX Portland-GLA Glasgow Intl

14h 34m2 stops Denver Intl Reykjavik Keflavik Intl

2:20 pm - 5:50 pmGLA Glasgow Intl-PDX Portland

11h 30m1 stop Reykjavik Keflavik Intl

$1,006Icelandair

Mon, Aug 31 - Wed, Sep 9

1:05 pm - 4:10 pmPDX Portland-GLA Glasgow Intl

19h 05m1 stop Amsterdam Schiphol

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

13h 10m1 stop Amsterdam Schiphol

$1,072Delta

Mon, Aug 31 - Tue, Sep 8

1:05 pm - 4:10 pmPDX Portland-GLA Glasgow Intl

19h 05m1 stop Amsterdam Schiphol

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

13h 10m1 stop Amsterdam Schiphol

$1,072Air France

Mon, Aug 31 - Wed, Sep 9

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

15h 50m1 stop Amsterdam Schiphol

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

13h 10m1 stop Amsterdam Schiphol

$1,072Multiple Airlines

Mon, Aug 31 - Wed, Sep 9

11:15 am - 10:10 amPDX Portland-GLA Glasgow Intl

14h 55m1 stop Newark

2:00 pm - 10:03 pmGLA Glasgow Intl-PDX Portland

16h 03m1 stop Newark

$1,073United Airlines

Mon, Aug 31 - Tue, Sep 8

11:15 am - 10:10 amPDX Portland-GLA Glasgow Intl

14h 55m1 stop Newark

2:00 pm - 10:03 pmGLA Glasgow Intl-PDX Portland

16h 03m1 stop Newark

$1,073United Airlines

Mon, Aug 31 - Wed, Sep 9

1:30 pm - 4:10 pmPDX Portland-GLA Glasgow Intl

18h 40m2 stops Minneapolis St Paul Amsterdam Schiphol

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

13h 10m1 stop Amsterdam Schiphol

$1,077Delta

Mon, Aug 31 - Wed, Sep 9

11:50 am - 4:10 pmPDX Portland-GLA Glasgow Intl

20h 20m2 stops Minneapolis St Paul Amsterdam Schiphol

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

13h 10m1 stop Amsterdam Schiphol

$1,077Delta

Mon, Aug 31 - Wed, Sep 9

12:24 pm - 4:10 pmPDX Portland-GLA Glasgow Intl

19h 46m2 stops Chicago O'Hare Intl London Heathrow

7:30 am - 7:36 pmGLA Glasgow Intl-PDX Portland

20h 06m2 stops London Heathrow Chicago O'Hare Intl

$1,077American Airlines

Mon, Aug 31 - Wed, Sep 9

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United Airlines flights from Portland to Glasgow

Our best United Airlines deals on Portland to Glasgow flight tickets

United Airlines

Oct 4

PDX7:02 amPortland

19h 08m

2 stops

GLA10:10 amGlasgow Intl

Oct 15

GLA2:00 pmGlasgow Intl

27h 31m

2 stops

PDX9:31 amPortland

$967

United Airlines

Oct 2

PDX11:30 pmPortland

50h 40m

2 stops

GLA10:10 amGlasgow Intl

Oct 16

GLA2:00 pmGlasgow Intl

27h 31m

2 stops

PDX9:31 amPortland

$980

United Airlines

Oct 2

PDX10:58 amPortland

15h 12m

1 stop

GLA10:10 amGlasgow Intl

Oct 16

GLA2:00 pmGlasgow Intl

15h 27m

1 stop

PDX9:27 pmPortland

$1,013

British Airways flights from Portland to Glasgow

Our best British Airways deals on Portland to Glasgow flight tickets

British Airways

Jan 18

PDX5:45 pmPortland

14h 40m

1 stop

GLA4:25 pmGlasgow Intl

Jan 22

GLA9:20 amGlasgow Intl

14h 30m

1 stop

PDX3:50 pmPortland

$903

British Airways

Jan 18

PDX5:45 pmPortland

14h 40m

1 stop

GLA4:25 pmGlasgow Intl

Jan 22

GLA9:20 amGlasgow Intl

14h 30m

1 stop

PDX3:50 pmPortland

$904

British Airways

Oct 26

PDX6:45 pmPortland

12h 45m

1 stop

GLA2:30 pmGlasgow Intl

Nov 5

GLA7:15 pmGlasgow Intl

28h 35m

1 stop

PDX3:50 pmPortland

$934

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 10/5

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 10/14

2:20 pm-5:55 pm

1 stop11h 35m

$760

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 10/5

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Tue 10/13

2:20 pm-5:55 pm

1 stop11h 35m

$777

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 12/1

7:00 am-4:40 pm

3 stops25h 40m

Glasgow Intl

Wed 12/9

5:15 pm-8:46 pm

3 stops35h 31m

$846

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 11/16

2:45 pm-9:55 am

1 stop11h 10m

Glasgow Intl

Mon 11/30

8:25 pm-9:03 am

2 stops44h 38m

$872

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

$903

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

$904

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 11/23

7:10 am-8:30 am

2 stops17h 20m

Glasgow Intl

Fri 11/27

9:05 am-10:03 pm

2 stops20h 58m

$916

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Tue 10/6

1:05 pm-12:55 pm

1 stop15h 50m

Glasgow Intl

Mon 10/12

9:10 am-11:10 am

1 stop34h 00m

$962

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 10/5

1:05 pm-4:10 pm

1 stop19h 05m

Glasgow Intl

Thu 10/15

6:00 am-11:10 am

1 stop13h 10m

$962

PortlandGlasgow

PDX Portland - GLA Glasgow Intl

PDXGLA

Portland

Mon 10/5

1:35 pm-12:55 pm

2 stops15h 20m

Glasgow Intl

Thu 10/15

6:00 am-11:10 am

1 stop13h 10m

$967

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 $833 to $1,060.
The lowest price recently found on this route was $760.

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	$398
Fastest flight time	11h 10m
Direct flights	None

The best one-way flight to Glasgow from Portland in the past 72 hours is $398. The best round-trip flight deal from Portland to Glasgow found on momondo in the last 72 hours is $760.

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 6.9 738 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 8,530 reviews	Search Delta flights
British Airways	PriceFrom $606	Free Cancellation	Rating 6.7 8,194 reviews	Search British Airways flights
KLM	PriceFrom $633	Free Cancellation	Rating 7.8 1,565 reviews	Search KLM flights
United Airlines	PriceFrom $663	Free Cancellation	Rating 7.4 10,134 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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Fly into one of these airports located in Glasgow

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Cheap flights from Portland to Glasgow from $398

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 10/3. 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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United Airlines flights from Portland to Glasgow

Our best United Airlines deals on Portland to Glasgow flight tickets

British Airways flights from Portland to Glasgow

Our best British Airways deals on Portland to Glasgow flight tickets

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Use the filters below to find and compare flights from Portland to Glasgow that are best for you.

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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

Fly to other destinations from Portland

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year