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Cheap flights from Portland to Glasgow from $392

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 3/2. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:32 am - 8:30 amPDX-GLA
23h 58m2 stops
Delta Logo
6:05 am - 10:19 pmGLA-PDX
24h 14m2 stops
$618Delta
Find Deal
Mon, Dec 8 - Tue, Dec 16
KLM Logo
1:25 pm - 12:45 pmPDX-GLA
15h 20m1 stop
KLM Logo
6:05 am - 12:25 pmGLA-PDX
13h 20m1 stop
$641KLM
Find Deal
Wed, Mar 4 - Wed, Mar 11
Virgin Atlantic Logo
1:30 pm - 4:35 pmPDX-GLA
19h 05m2 stops
Virgin Atlantic Logo
5:20 pm - 11:25 amGLA-PDX
26h 05m1 stop
$644Virgin Atlantic
Find Deal
Thu, Jan 15 - Thu, Feb 5
British Airways Logo
5:45 pm - 2:35 pmPDX-GLA
12h 50m1 stop
British Airways Logo
10:40 am - 4:55 pmGLA-PDX
13h 15m1 stop
$649British Airways
Find Deal
Sun, Mar 1 - Fri, Mar 13
British Airways Logo
7:30 pm - 4:45 pmPDX-GLA
13h 15m1 stop
British Airways Logo
8:35 am - 5:40 pmGLA-PDX
17h 05m1 stop
$664British Airways
Find Deal
Mon, Apr 6 - Tue, Apr 14
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
7:05 am - 9:30 amPDX-GLA
18h 25m2 stops
Multiple Airlines Logo
6:35 am - 8:31 pmGLA-PDX
21h 56m2 stops
$668Multiple Airlines
Find Deal
Thu, Jan 15 - Thu, Feb 5
American Airlines Logo
2:16 pm - 3:10 pmPDX-GLA
17h 54m2 stops
American Airlines Logo
7:35 am - 5:40 pmGLA-PDX
18h 05m1 stop
$718American Airlines
Find Deal
Fri, Mar 27 - Sun, Apr 5
American Airlines Logo
2:16 pm - 3:10 pmPDX-GLA
17h 54m2 stops
American Airlines Logo
7:35 am - 5:35 pmGLA-PDX
18h 00m1 stop
$719American Airlines
Find Deal
Fri, Mar 27 - Sun, Apr 5
Virgin Atlantic Logo
1:15 pm - 4:10 pmPDX-GLA
18h 55m1 stop
Virgin Atlantic Logo
5:00 pm - 11:20 amGLA-PDX
26h 20m1 stop
$737Virgin Atlantic
Find Deal
Fri, Apr 17 - Tue, Apr 21

Delta flights from Portland to Glasgow Intl Airport

Our best Delta deals on Portland to Glasgow Intl Airport flight tickets
Delta
Dec 8
PDX12:32 amPortland
23h 58m
2 stops
GLA8:30 amGlasgow Intl
Dec 16
GLA6:05 amGlasgow Intl
24h 14m
2 stops
PDX10:19 pmPortland
$618
Find similar
Delta
Feb 18
PDX12:55 amPortland
25h 00m
2 stops
GLA9:55 amGlasgow Intl
Feb 28
GLA6:05 amGlasgow Intl
22h 25m
2 stops
PDX8:30 pmPortland
$681
Find similar
Delta
Feb 18
PDX12:55 amPortland
25h 00m
2 stops
GLA9:55 amGlasgow Intl
Feb 28
GLA6:05 amGlasgow Intl
22h 25m
2 stops
PDX8:30 pmPortland
$682
Find similar

KLM flights from Portland to Glasgow Intl Airport

Our best KLM deals on Portland to Glasgow Intl Airport flight tickets
KLM
Mar 4
PDX1:25 pmPortland
15h 20m
1 stop
GLA12:45 pmGlasgow Intl
Mar 11
GLA6:05 amGlasgow Intl
13h 20m
1 stop
PDX12:25 pmPortland
$641
Find similar
KLM
Mar 4
PDX7:00 amPortland
17h 30m
2 stops
GLA8:30 amGlasgow Intl
Mar 11
GLA6:05 amGlasgow Intl
13h 20m
1 stop
PDX12:25 pmPortland
$645
Find similar
KLM
Jan 15
PDX1:30 pmPortland
19h 05m
2 stops
GLA4:35 pmGlasgow Intl
Feb 5
GLA6:05 amGlasgow Intl
19h 30m
2 stops
PDX5:35 pmPortland
$654
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 October 26, 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

Mon 12/8

12:32 am-8:30 am

2 stops23h 58m

Glasgow Intl

Tue 12/16

6:05 am-10:19 pm

2 stops24h 14m

$618

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 3/4

1:25 pm-12:45 pm

1 stop15h 20m

Glasgow Intl

Wed 3/11

6:05 am-12:25 pm

1 stop13h 20m

$641

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 1/15

1:30 pm-4:35 pm

2 stops19h 05m

Glasgow Intl

Thu 2/5

5:20 pm-11:25 am

1 stop26h 05m

$644

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 3/1

5:45 pm-2:35 pm

1 stop12h 50m

Glasgow Intl

Fri 3/13

10:40 am-4:55 pm

1 stop13h 15m

$649

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/6

7:30 pm-4:45 pm

1 stop13h 15m

Glasgow Intl

Tue 4/14

8:35 am-5:40 pm

1 stop17h 05m

$664

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 1/15

7:05 am-9:30 am

2 stops18h 25m

Glasgow Intl

Thu 2/5

6:35 am-8:31 pm

2 stops21h 56m

$668

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 3/27

2:16 pm-3:10 pm

2 stops17h 54m

Glasgow Intl

Sun 4/5

7:35 am-5:40 pm

1 stop18h 05m

$718

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 3/27

2:16 pm-3:10 pm

2 stops17h 54m

Glasgow Intl

Sun 4/5

7:35 am-5:35 pm

1 stop18h 00m

$719

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 4/17

1:15 pm-4:10 pm

1 stop18h 55m

Glasgow Intl

Tue 4/21

5:00 pm-11:20 am

1 stop26h 20m

$737

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 $644, 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 $854 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 $653 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 $551Free CancellationRating
7.1
562 reviews
Search Icelandair flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
British AirwaysPriceFrom $622Free CancellationRating
6.7
7,474 reviews
Search British Airways flights
DeltaPriceFrom $659Free CancellationRating
7.9
7,995 reviews
Search Delta flights
KLMPriceFrom $683Free CancellationRating
7.7
1,406 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
Inveraray
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

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