Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Glasgow from $312

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
2:25 pm - 12:45 pmPDX-GLA
15h 20m1 stop
KLM Logo
6:05 am - 11:25 amGLA-PDX
13h 20m1 stop
$603KLM
Find Deal
Wed, Oct 29 - Fri, Nov 7
KLM Logo
2:25 pm - 12:45 pmPDX-GLA
15h 20m1 stop
KLM Logo
6:05 am - 11:25 amGLA-PDX
13h 20m1 stop
$604KLM
Find Deal
Wed, Oct 29 - Fri, Nov 7
Delta Logo
11:15 pm - 8:30 amPDX-GLA
25h 15m2 stops
Delta Logo
6:05 am - 11:25 amGLA-PDX
13h 20m1 stop
$659Delta
Find Deal
Sun, Nov 9 - Sun, Nov 16
Multiple Airlines Logo
7:20 am - 10:45 amPDX-GLA
19h 25m2 stops
Multiple Airlines Logo
8:40 am - 8:24 pmGLA-PDX
19h 44m2 stops
$667Multiple Airlines
Find Deal
Thu, Feb 19 - Sat, Feb 28
Multiple Airlines Logo
7:20 am - 10:45 amPDX-GLA
19h 25m2 stops
Multiple Airlines Logo
8:40 am - 8:24 pmGLA-PDX
19h 44m2 stops
$668Multiple Airlines
Find Deal
Thu, Feb 19 - Sat, Feb 28
Delta Logo
5:30 am - 4:35 pmPDX-GLA
27h 05m2 stops
Delta Logo
10:50 am - 10:05 pmGLA-PDX
43h 15m2 stops
$669Delta
Find Deal
Sun, Nov 9 - Sun, Nov 16
British Airways Logo
6:00 am - 10:45 amPDX-GLA
20h 45m2 stops
British Airways Logo
4:00 pm - 3:55 pmGLA-PDX
31h 55m1 stop
$676British Airways
Find Deal
Thu, Feb 19 - Sat, Feb 28
British Airways Logo
6:00 am - 10:45 amPDX-GLA
20h 45m2 stops
British Airways Logo
2:05 pm - 3:55 pmGLA-PDX
33h 50m1 stop
$677British Airways
Find Deal
Thu, Feb 19 - Sat, Feb 28
American Airlines Logo
2:16 pm - 3:10 pmPDX-GLA
17h 54m2 stops
American Airlines Logo
5:55 am - 5:35 pmGLA-PDX
19h 40m1 stop
$719American Airlines
Find Deal
Fri, Mar 27 - Sun, Apr 5
American Airlines Logo
12:07 pm - 1:05 pmPDX-GLA
17h 58m2 stops
American Airlines Logo
7:35 am - 8:24 pmGLA-PDX
20h 49m2 stops
$729American Airlines
Find Deal
Fri, Mar 27 - Sun, Apr 5

Delta flights from Portland to Glasgow

Our best Delta deals on Portland to Glasgow flight tickets
Delta
Oct 22
PDX1:15 pmPortland
18h 55m
1 stop
GLA4:10 pmGlasgow Intl
Oct 29
GLA6:05 amGlasgow Intl
13h 20m
1 stop
PDX12:25 pmPortland
$603
Find similar
Delta
Oct 22
PDX1:15 pmPortland
18h 55m
1 stop
GLA4:10 pmGlasgow Intl
Oct 29
GLA6:05 amGlasgow Intl
13h 20m
1 stop
PDX12:25 pmPortland
$604
Find similar
Delta
Nov 9
PDX11:15 pmPortland
25h 15m
2 stops
GLA8:30 amGlasgow Intl
Nov 16
GLA6:05 amGlasgow Intl
13h 20m
1 stop
PDX11:25 amPortland
$659
Find similar

KLM flights from Portland to Glasgow

Our best KLM deals on Portland to Glasgow flight tickets
KLM
Oct 29
PDX2:25 pmPortland
15h 20m
1 stop
GLA12:45 pmGlasgow Intl
Nov 7
GLA6:05 amGlasgow Intl
13h 20m
1 stop
PDX11:25 amPortland
$603
Find similar
KLM
Oct 29
PDX2:25 pmPortland
15h 20m
1 stop
GLA12:45 pmGlasgow Intl
Nov 7
GLA6:05 amGlasgow Intl
13h 20m
1 stop
PDX11:25 amPortland
$604
Find similar
KLM
Oct 22
PDX3:15 pmPortland
16h 55m
2 stops
GLA4:10 pmGlasgow Intl
Oct 29
GLA6:05 amGlasgow Intl
13h 20m
1 stop
PDX12:25 pmPortland
$608
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 October 16, 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

Wed 10/29

2:25 pm-12:45 pm

1 stop15h 20m

Glasgow Intl

Fri 11/7

6:05 am-11:25 am

1 stop13h 20m

$603

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 10/29

2:25 pm-12:45 pm

1 stop15h 20m

Glasgow Intl

Fri 11/7

6:05 am-11:25 am

1 stop13h 20m

$604

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 11/9

11:15 pm-8:30 am

2 stops25h 15m

Glasgow Intl

Sun 11/16

6:05 am-11:25 am

1 stop13h 20m

$659

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 2/19

7:20 am-10:45 am

2 stops19h 25m

Glasgow Intl

Sat 2/28

8:40 am-8:24 pm

2 stops19h 44m

$667

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 2/19

7:20 am-10:45 am

2 stops19h 25m

Glasgow Intl

Sat 2/28

8:40 am-8:24 pm

2 stops19h 44m

$668

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 11/9

5:30 am-4:35 pm

2 stops27h 05m

Glasgow Intl

Sun 11/16

10:50 am-10:05 pm

2 stops43h 15m

$669

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 2/19

6:00 am-10:45 am

2 stops20h 45m

Glasgow Intl

Sat 2/28

4:00 pm-3:55 pm

1 stop31h 55m

$676

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 2/19

6:00 am-10:45 am

2 stops20h 45m

Glasgow Intl

Sat 2/28

2:05 pm-3:55 pm

1 stop33h 50m

$677

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 3/27

2:16 pm-3:10 pm

2 stops17h 54m

Glasgow Intl

Sun 4/5

5:55 am-5:35 pm

1 stop19h 40m

$719

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 3/27

12:07 pm-1:05 pm

2 stops17h 58m

Glasgow Intl

Sun 4/5

7:35 am-8:24 pm

2 stops20h 49m

$729

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $850 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

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 12h 50m.

  • 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
7.0
556 reviews
Search Icelandair flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
DeltaPriceFrom $659Free CancellationRating
7.9
7,978 reviews
Search Delta flights
United AirlinesPriceFrom $666Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
KLMPriceFrom $683Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Virgin AtlanticPriceFrom $733Free CancellationRating
7.5
670 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/15
Sat 11/22
By creating a price alert you accept our terms of use and privacy policy.

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