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Cheap flights from Portland to Glasgow from $372

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 3/10. 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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Find the cheapest flights from Portland to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:45 pm - 9:55 amPDX-GLA
11h 10m1 stop
Icelandair Logo
12:35 pm - 5:00 pmGLA-PDX
12h 25m1 stop
$510Icelandair
Find Deal
Mon, Nov 24 - Fri, Dec 5
Icelandair Logo
3:45 pm - 1:25 pmPDX-GLA
13h 40m1 stop
Icelandair Logo
2:20 pm - 6:00 pmGLA-PDX
11h 40m1 stop
$566Icelandair
Find Deal
Sat, May 2 - Fri, May 8
Icelandair Logo
3:45 pm - 1:25 pmPDX-GLA
13h 40m1 stop
Icelandair Logo
2:20 pm - 6:00 pmGLA-PDX
11h 40m1 stop
$567Icelandair
Find Deal
Sat, May 2 - Fri, May 8
KLM Logo
1:25 pm - 8:30 amPDX-GLA
35h 05m1 stop
KLM Logo
1:25 pm - 11:25 amGLA-PDX
30h 00m1 stop
$601KLM
Find Deal
Mon, Nov 24 - Thu, Dec 4
KLM Logo
1:25 pm - 12:45 pmPDX-GLA
15h 20m1 stop
KLM Logo
6:05 am - 11:25 amGLA-PDX
13h 20m1 stop
$602KLM
Find Deal
Wed, Dec 3 - Wed, Dec 10
British Airways Logo
5:45 pm - 2:30 pmPDX-GLA
12h 45m1 stop
British Airways Logo
6:50 pm - 3:55 pmGLA-PDX
29h 05m1 stop
$603British Airways
Find Deal
Mon, Jan 5 - Sat, Jan 24
Delta Logo
6:00 am - 4:35 pmPDX-GLA
26h 35m2 stops
Delta Logo
9:05 am - 11:25 amGLA-PDX
34h 20m1 stop
$606Delta
Find Deal
Tue, Nov 25 - Thu, Dec 4
Delta Logo
6:00 am - 4:35 pmPDX-GLA
26h 35m2 stops
Delta Logo
6:05 am - 3:33 pmGLA-PDX
17h 28m2 stops
$616Delta
Find Deal
Tue, Nov 25 - Fri, Dec 5
British Airways Logo
1:55 pm - 7:40 pmPDX-GLA
21h 45m2 stops
British Airways Logo
6:50 pm - 3:55 pmGLA-PDX
29h 05m1 stop
$625British Airways
Find Deal
Thu, Feb 19 - Sat, Feb 28
American Airlines Logo
12:07 pm - 1:05 pmPDX-GLA
17h 58m2 stops
American Airlines Logo
5:55 am - 5:40 pmGLA-PDX
19h 45m1 stop
$716American Airlines
Find Deal
Fri, Mar 27 - Sun, Apr 5

Icelandair flights from Portland to Glasgow

Our best Icelandair deals on Portland to Glasgow flight tickets
Icelandair
Nov 24
PDX2:45 pmPortland
11h 10m
1 stop
GLA9:55 amGlasgow Intl
Dec 5
GLA12:35 pmGlasgow Intl
12h 25m
1 stop
PDX5:00 pmPortland
$510
Find similar
Icelandair
Nov 11
PDX2:45 pmPortland
11h 10m
1 stop
GLA9:55 amGlasgow Intl
Nov 17
GLA12:35 pmGlasgow Intl
12h 25m
1 stop
PDX5:00 pmPortland
$527
Find similar
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
$566
Find similar

British Airways flights from Portland to Glasgow

Our best British Airways deals on Portland to Glasgow flight tickets
British Airways
Jan 5
PDX5:45 pmPortland
12h 45m
1 stop
GLA2:30 pmGlasgow Intl
Jan 24
GLA6:50 pmGlasgow Intl
29h 05m
1 stop
PDX3:55 pmPortland
$603
Find similar
British Airways
Feb 19
PDX1:55 pmPortland
21h 45m
2 stops
GLA7:40 pmGlasgow Intl
Feb 28
GLA6:50 pmGlasgow Intl
29h 05m
1 stop
PDX3:55 pmPortland
$625
Find similar
British Airways
Feb 24
PDX2:05 pmPortland
17h 45m
2 stops
GLA3:50 pmGlasgow Intl
Mar 1
GLA5:55 amGlasgow Intl
18h 00m
1 stop
PDX3:55 pmPortland
$661
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Glasgow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Portland to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 11/24

2:45 pm-9:55 am

1 stop11h 10m

Glasgow Intl

Fri 12/5

12:35 pm-5:00 pm

1 stop12h 25m

$510

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

$566

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

$567

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 11/24

1:25 pm-8:30 am

1 stop35h 05m

Glasgow Intl

Thu 12/4

1:25 pm-11:25 am

1 stop30h 00m

$601

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 12/3

1:25 pm-12:45 pm

1 stop15h 20m

Glasgow Intl

Wed 12/10

6:05 am-11:25 am

1 stop13h 20m

$602

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 1/5

5:45 pm-2:30 pm

1 stop12h 45m

Glasgow Intl

Sat 1/24

6:50 pm-3:55 pm

1 stop29h 05m

$603

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 11/25

6:00 am-4:35 pm

2 stops26h 35m

Glasgow Intl

Thu 12/4

9:05 am-11:25 am

1 stop34h 20m

$606

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 11/25

6:00 am-4:35 pm

2 stops26h 35m

Glasgow Intl

Fri 12/5

6:05 am-3:33 pm

2 stops17h 28m

$616

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 2/19

1:55 pm-7:40 pm

2 stops21h 45m

Glasgow Intl

Sat 2/28

6:50 pm-3:55 pm

1 stop29h 05m

$625

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 3/27

12:07 pm-1:05 pm

2 stops17h 58m

Glasgow Intl

Sun 4/5

5:55 am-5:40 pm

1 stop19h 45m

$716

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Glasgow from

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

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 $674.

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 $836 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

Direct flights

None
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 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?

  • 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
IcelandairPriceFrom $551Free CancellationRating
7.1
571 reviews
Search Icelandair flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
British AirwaysPriceFrom $610Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
DeltaPriceFrom $659Free CancellationRating
7.9
8,004 reviews
Search Delta flights
United AirlinesPriceFrom $666Free CancellationRating
7.4
9,004 reviews
Search United Airlines flights
KLMPriceFrom $683Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Virgin AtlanticPriceFrom $733Free CancellationRating
7.5
672 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.

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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
Glasgow Intl Airport
Glasgow Prestwick Airport