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Cheap flights from Portland to Glasgow from $412

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 10/2. 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

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Find the cheapest flights from Portland to Glasgow (PDX-GLA)

Cheap round-trip flights

Icelandair Logo
2:45 pm - 9:55 amPDX-GLA
11h 10m1 stop
Icelandair Logo
12:35 pm - 5:00 pmGLA-PDX
12h 25m1 stop
$522Icelandair
Find Deal
Tue, Nov 25 - Fri, Dec 5
Icelandair Logo
2:45 pm - 9:55 amPDX-GLA
11h 10m1 stop
Icelandair Logo
12:35 pm - 5:00 pmGLA-PDX
12h 25m1 stop
$523Icelandair
Find Deal
Thu, Nov 6 - Wed, Nov 12
British Airways Logo
5:45 pm - 2:35 pmPDX-GLA
12h 50m1 stop
British Airways Logo
10:55 am - 3:55 pmGLA-PDX
13h 00m1 stop
$638British Airways
Find Deal
Sun, Nov 9 - Wed, Nov 19
British Airways Logo
5:45 pm - 2:35 pmPDX-GLA
12h 50m1 stop
British Airways Logo
10:20 am - 3:55 pmGLA-PDX
13h 35m1 stop
$657British Airways
Find Deal
Sun, Nov 2 - Sun, Nov 9
Lufthansa Logo
2:15 pm - 11:05 pmPDX-GLA
24h 50m2 stops
Lufthansa Logo
6:10 am - 6:46 pmGLA-PDX
20h 36m2 stops
$702Lufthansa
Find Deal
Wed, Oct 1 - Wed, Oct 15
Lufthansa Logo
2:15 pm - 11:05 pmPDX-GLA
24h 50m2 stops
Lufthansa Logo
6:10 am - 6:46 pmGLA-PDX
20h 36m2 stops
$703Lufthansa
Find Deal
Wed, Oct 1 - Wed, Oct 15
KLM Logo
7:15 am - 8:10 amPDX-GLA
16h 55m2 stops
KLM Logo
6:00 am - 11:20 amGLA-PDX
13h 20m1 stop
$715KLM
Find Deal
Wed, Oct 1 - Wed, Oct 15
Delta Logo
1:25 pm - 4:10 pmPDX-GLA
18h 45m2 stops
Delta Logo
8:55 am - 9:04 pmGLA-PDX
20h 09m2 stops
$726Delta
Find Deal
Wed, Oct 8 - Wed, Oct 15
KLM Logo
12:55 pm - 4:10 pmPDX-GLA
19h 15m1 stop
KLM Logo
6:00 am - 11:00 amGLA-PDX
13h 00m1 stop
$731KLM
Find Deal
Sun, Oct 5 - Sun, Oct 12
Delta Logo
6:10 am - 1:00 pmPDX-GLA
22h 50m2 stops
Delta Logo
6:00 am - 11:05 amGLA-PDX
13h 05m1 stop
$736Delta
Find Deal
Thu, Sep 25 - Fri, Oct 3

Lufthansa flights from Portland to Glasgow Intl Airport

Our best Lufthansa deals on Portland to Glasgow Intl Airport flight tickets
Lufthansa
Oct 1
PDX2:15 pmPortland
24h 50m
2 stops
GLA11:05 pmGlasgow Intl
Oct 15
GLA6:10 amGlasgow Intl
20h 36m
2 stops
PDX6:46 pmPortland
$702
Find similar
Lufthansa
Oct 1
PDX2:15 pmPortland
24h 50m
2 stops
GLA11:05 pmGlasgow Intl
Oct 15
GLA6:10 amGlasgow Intl
20h 36m
2 stops
PDX6:46 pmPortland
$703
Find similar
Lufthansa
Nov 1
PDX10:05 amPortland
30h 05m
2 stops
GLA11:10 pmGlasgow Intl
Nov 7
GLA12:50 pmGlasgow Intl
37h 50m
2 stops
PDX6:40 pmPortland
$833
Find similar

Icelandair flights from Portland to Glasgow Intl Airport

Our best Icelandair deals on Portland to Glasgow Intl Airport flight tickets
Icelandair
Nov 25
PDX2:45 pmPortland
11h 10m
1 stop
GLA9:55 amGlasgow Intl
Dec 5
GLA12:35 pmGlasgow Intl
12h 25m
1 stop
PDX5:00 pmPortland
$522
Find similar
Icelandair
Nov 6
PDX2:45 pmPortland
11h 10m
1 stop
GLA9:55 amGlasgow Intl
Nov 12
GLA12:35 pmGlasgow Intl
12h 25m
1 stop
PDX5:00 pmPortland
$523
Find similar
Icelandair
Nov 1
PDX3:45 pmPortland
11h 10m
1 stop
GLA9:55 amGlasgow Intl
Nov 7
GLA12:35 pmGlasgow Intl
12h 25m
1 stop
PDX5:00 pmPortland
$537
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Glasgow Intl Airport 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 August 21, 2025.
Use the filters below to find and compare flights from Portland to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 11/25

2:45 pm-9:55 am

1 stop11h 10m

Glasgow Intl

Fri 12/5

12:35 pm-5:00 pm

1 stop12h 25m

$522

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 11/6

2:45 pm-9:55 am

1 stop11h 10m

Glasgow Intl

Wed 11/12

12:35 pm-5:00 pm

1 stop12h 25m

$523

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 11/9

5:45 pm-2:35 pm

1 stop12h 50m

Glasgow Intl

Wed 11/19

10:55 am-3:55 pm

1 stop13h 00m

$638

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 11/2

5:45 pm-2:35 pm

1 stop12h 50m

Glasgow Intl

Sun 11/9

10:20 am-3:55 pm

1 stop13h 35m

$657

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 10/1

2:15 pm-11:05 pm

2 stops24h 50m

Glasgow Intl

Wed 10/15

6:10 am-6:46 pm

2 stops20h 36m

$702

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 10/1

2:15 pm-11:05 pm

2 stops24h 50m

Glasgow Intl

Wed 10/15

6:10 am-6:46 pm

2 stops20h 36m

$703

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 10/1

7:15 am-8:10 am

2 stops16h 55m

Glasgow Intl

Wed 10/15

6:00 am-11:20 am

1 stop13h 20m

$715

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 10/8

1:25 pm-4:10 pm

2 stops18h 45m

Glasgow Intl

Wed 10/15

8:55 am-9:04 pm

2 stops20h 09m

$726

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 10/5

12:55 pm-4:10 pm

1 stop19h 15m

Glasgow Intl

Sun 10/12

6:00 am-11:00 am

1 stop13h 00m

$731

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 9/25

6:10 am-1:00 pm

2 stops22h 50m

Glasgow Intl

Fri 10/3

6:00 am-11:05 am

1 stop13h 05m

$736

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 Intl Airport

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 Intl Airport?

The cheapest month to fly to Glasgow Intl Airport from Portland is in November. Flight prices, which tend to average around $639, are often lower during this time because this is during the off-season. If you’re not able to fly to Glasgow Intl Airport in November, then April is your next best option. Flight prices from Portland to Glasgow Intl Airport during April average around $681.

What is the cheapest day to depart on your flight to Glasgow Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Glasgow Intl Airport. Tickets to fly out on this day can be as low as $784. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Glasgow Intl Airport for around $1,056.

What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?

Our most recent data shows that the best time of day to fly to Glasgow Intl Airport is in the afternoon. Flights from Portland to Glasgow Intl Airport during this time can be as low as $854. Try not to purchase tickets in the morning because they tend to be around $1,020. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Glasgow Intl Airport?

You are more likely to see cheaper flights to Glasgow Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around $856 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow Intl Airport from Portland for as low as $633 on momondo.

When to book flights from Portland to Glasgow Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Glasgow Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Glasgow Intl Airport (PDX to GLA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Glasgow Intl Airport

Direct flights

None
There are no direct flights from Portland to Glasgow Intl Airport. There are no popular flight routes from Portland to Glasgow Intl Airport.
Search flight deals

  • How far is Portland to Glasgow Intl by plane?

    The distance between Portland and Glasgow Intl is about 4566.0 mi. Flights usually cover this in 11h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Glasgow Intl Airport?

    Prices for flights from Portland Airport to Glasgow Intl Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Glasgow Intl Airport?

  • How old do you have to be to fly from Portland Airport to Glasgow Intl Airport?

    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 Intl Airport.

  • What documentation or ID do you need to fly to Glasgow Intl Airport?

    The required travel and health documents for your Glasgow Intl Airport 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 Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Glasgow Intl Airport?

Best airlines flying from Portland to Glasgow Intl Airport

Compare and see reviews for airlines that fly from Portland to Glasgow Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $552Free CancellationRating
7.0
529 reviews
Search Icelandair flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,291 reviews
Search British Airways flights
DeltaPriceFrom $629Free CancellationRating
7.9
7,981 reviews
Search Delta flights
KLMPriceFrom $683Free CancellationRating
7.8
1,388 reviews
Search KLM flights

Traveling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Glencoe
Dumbarton
Kinlochleven
Alexandria
Kilmarnock
Arrochar
Dunoon
Ballachulish
East Kilbride
Renfrew
Tarbert

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Glasgow?

Finding the right flight to Glasgow from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Glasgow quick and easy, saving you time and money.

Can I find flights from Portland to Glasgow with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Glasgow from Portland with this policy.

How can momondo help me find flights from Portland to Glasgow?

momondo helps you find the best flight between Portland and Glasgow by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 Intl Airport 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.
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