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Cheap flights from Portland to Glasgow from $415

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 3/5. 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.
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
PDX
11h 35m
1 stop
$560Icelandair
Sat, Aug 8 - Wed, Aug 19
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
PDX
11h 35m
1 stop
$564Icelandair
Thu, Aug 6 - Wed, Aug 19
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 6:00 pm
GLA
-
PDX
11h 40m
1 stop
$569Icelandair
Tue, Apr 14 - Wed, Apr 22
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 6:00 pm
GLA
-
PDX
11h 40m
1 stop
$584Icelandair
Tue, Apr 14 - Wed, Apr 22
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
PDX
11h 35m
1 stop
$586Icelandair
Tue, Aug 4 - Wed, Aug 19
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 6:00 pm
GLA
-
PDX
11h 40m
1 stop
$589Icelandair
Tue, Apr 14 - Wed, Apr 22
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
PDX
11h 35m
1 stop
$612Icelandair
Tue, Aug 4 - Fri, Aug 21
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 11:45 am
GLA
-
PDX
29h 25m
1 stop
$636Icelandair
Thu, Aug 6 - Mon, Aug 17
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 11:45 am
GLA
-
PDX
29h 25m
1 stop
$658Icelandair
Tue, Aug 4 - Mon, Aug 17
Icelandair Logo
3:30 pm - 1:35 pm
PDX
-
GLA
14h 05m
1 stop
Icelandair Logo
2:20 pm - 6:00 pm
GLA
-
PDX
11h 40m
1 stop
$668Icelandair
Thu, Apr 9 - Wed, Apr 22

British Airways flights from Portland to Glasgow

Our best British Airways deals on Portland to Glasgow flight tickets
British Airways
Apr 6
PDX11:46 amPortland
20h 24m
2 stops
GLA4:10 pmGlasgow Intl
Apr 14
GLA5:55 amGlasgow Intl
19h 45m
1 stop
PDX5:40 pmPortland
$693
British Airways
Apr 6
PDX7:30 pmPortland
15h 10m
1 stop
GLA6:40 pmGlasgow Intl
Apr 14
GLA5:55 amGlasgow Intl
19h 45m
1 stop
PDX5:40 pmPortland
$696
British Airways
Aug 5
PDX1:45 pmPortland
20h 05m
2 stops
GLA5:50 pmGlasgow Intl
Aug 19
GLA9:30 amGlasgow Intl
19h 47m
2 stops
PDX9:17 pmPortland
$703

Icelandair flights from Portland to Glasgow

Our best Icelandair deals on Portland to Glasgow flight tickets
Icelandair
Aug 8
PDX3:30 pmPortland
13h 55m
1 stop
GLA1:25 pmGlasgow Intl
Aug 19
GLA2:20 pmGlasgow Intl
11h 35m
1 stop
PDX5:55 pmPortland
$560
Icelandair
Aug 6
PDX3:30 pmPortland
13h 55m
1 stop
GLA1:25 pmGlasgow Intl
Aug 19
GLA2:20 pmGlasgow Intl
11h 35m
1 stop
PDX5:55 pmPortland
$564
Icelandair
Apr 14
PDX3:30 pmPortland
13h 55m
1 stop
GLA1:25 pmGlasgow Intl
Apr 22
GLA2:20 pmGlasgow Intl
11h 40m
1 stop
PDX6:00 pmPortland
$569

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 February 28, 2026.
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

Sat 8/8

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 8/19

2:20 pm-5:55 pm

1 stop11h 35m

$560

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 8/6

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 8/19

2:20 pm-5:55 pm

1 stop11h 35m

$564

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/14

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 4/22

2:20 pm-6:00 pm

1 stop11h 40m

$569

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/14

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 4/22

2:20 pm-6:00 pm

1 stop11h 40m

$584

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 8/4

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 8/19

2:20 pm-5:55 pm

1 stop11h 35m

$586

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/14

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 4/22

2:20 pm-6:00 pm

1 stop11h 40m

$589

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 8/4

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Fri 8/21

2:20 pm-5:55 pm

1 stop11h 35m

$612

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 8/6

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Mon 8/17

2:20 pm-11:45 am

1 stop29h 25m

$636

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 8/4

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Mon 8/17

2:20 pm-11:45 am

1 stop29h 25m

$658

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 4/9

3:30 pm-1:35 pm

1 stop14h 05m

Glasgow Intl

Wed 4/22

2:20 pm-6:00 pm

1 stop11h 40m

$668

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

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 $835 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 $625 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

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Portland to Glasgow takes 13h 55m
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 13h 55m.

  • 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 $535Free CancellationRating
7.1
617 reviews
Search Icelandair flights
American AirlinesPriceFrom $583Free CancellationRating
7.1
11,370 reviews
Search American Airlines flights
British AirwaysPriceFrom $606Free CancellationRating
6.7
7,772 reviews
Search British Airways flights
DeltaPriceFrom $614Free CancellationRating
7.9
8,244 reviews
Search Delta flights
KLMPriceFrom $633Free CancellationRating
7.7
1,461 reviews
Search KLM flights
Virgin AtlanticPriceFrom $654Free CancellationRating
7.5
680 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $666Free CancellationRating
7.4
9,370 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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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