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Cheap flights from Portland to Glasgow from $301

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 5/22. 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
1 adult, Economy, 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
2:30 pm - 6:00 pm
GLA
-
PDX
11h 30m
1 stop
$599Icelandair
Mon, Apr 27 - Wed, May 13
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
$622Icelandair
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
$644Icelandair
Mon, Apr 27 - Mon, May 11
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
$652Icelandair
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
$657Icelandair
Mon, Apr 13 - Wed, Apr 29
Multiple Airlines Logo
3:30 pm - 10:10 pm
PDX
-
GLA
22h 40m
3 stops
Multiple Airlines Logo
8:20 am - 6:30 pm
GLA
-
PDX
42h 10m
3 stops
$658Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:30 pm - 6:00 pm
GLA
-
PDX
11h 30m
1 stop
$668Icelandair
Tue, Apr 28 - Wed, May 13
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
$670Icelandair
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
$679Icelandair
Mon, Apr 13 - Mon, Apr 27
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:30 pm - 6:00 pm
GLA
-
PDX
11h 30m
1 stop
$683Icelandair
Mon, Apr 27 - Fri, May 15

Icelandair flights from Portland to Glasgow

Our best Icelandair deals on Portland to Glasgow flight tickets
Icelandair
Apr 27
PDX3:30 pmPortland
13h 55m
1 stop
GLA1:25 pmGlasgow Intl
May 13
GLA2:30 pmGlasgow Intl
11h 30m
1 stop
PDX6:00 pmPortland
$599
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
$622
Icelandair
Apr 27
PDX3:30 pmPortland
13h 55m
1 stop
GLA1:25 pmGlasgow Intl
May 11
GLA2:20 pmGlasgow Intl
11h 40m
1 stop
PDX6:00 pmPortland
$644

British Airways flights from Portland to Glasgow

Our best British Airways deals on Portland to Glasgow flight tickets
British Airways
Sep 2
PDX12:32 pmPortland
26h 33m
2 stops
GLA11:05 pmGlasgow Intl
Sep 16
GLA8:50 pmGlasgow Intl
31h 59m
2 stops
PDX8:49 pmPortland
$732
British Airways
Apr 28
PDX7:30 pmPortland
15h 10m
1 stop
GLA6:40 pmGlasgow Intl
May 14
GLA8:35 amGlasgow Intl
17h 05m
1 stop
PDX5:40 pmPortland
$745
British Airways
Apr 26
PDX7:30 pmPortland
29h 15m
1 stop
GLA8:45 amGlasgow Intl
May 13
GLA5:40 pmGlasgow Intl
32h 00m
1 stop
PDX5:40 pmPortland
$755

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 March 11, 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

Cheapest round-trip
Quickest round-trip

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/27

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 5/13

2:30 pm-6:00 pm

1 stop11h 30m

$599

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

$622

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/27

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Mon 5/11

2:20 pm-6:00 pm

1 stop11h 40m

$644

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

$652

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/13

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 4/29

2:20 pm-6:00 pm

1 stop11h 40m

$657

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/21

3:30 pm-10:10 pm

3 stops22h 40m

Glasgow Intl

Tue 4/28

8:20 am-6:30 pm

3 stops42h 10m

$658

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 4/28

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 5/13

2:30 pm-6:00 pm

1 stop11h 30m

$668

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

$670

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/13

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Mon 4/27

2:20 pm-6:00 pm

1 stop11h 40m

$679

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 4/27

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Fri 5/15

2:30 pm-6:00 pm

1 stop11h 30m

$683

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 $827 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 $667 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

12h 40m

Direct flights

None
The fastest flight from Portland to Glasgow takes 12h 40m
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 40m.

  • 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 $545Free CancellationRating
7.1
619 reviews
Search Icelandair flights
American AirlinesPriceFrom $583Free CancellationRating
7.1
11,415 reviews
Search American Airlines flights
British AirwaysPriceFrom $587Free CancellationRating
6.7
7,781 reviews
Search British Airways flights
DeltaPriceFrom $614Free CancellationRating
7.9
8,277 reviews
Search Delta flights
KLMPriceFrom $633Free CancellationRating
7.8
1,468 reviews
Search KLM flights
Virgin AtlanticPriceFrom $654Free CancellationRating
7.5
680 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $666Free CancellationRating
7.4
9,413 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