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Cheap flights from Portland to Glasgow from $333

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 7/16. 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
$878Icelandair
Tue, Aug 25 - Wed, Oct 7
WestJet Logo
2:30 pm - 9:40 am
PDX
-
GLA
35h 10m
2 stops
WestJet Logo
11:00 am - 1:50 pm
GLA
-
PDX
34h 50m
2 stops
$883WestJet
Thu, Jun 4 - Wed, Jun 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
$895Icelandair
Tue, Aug 11 - Mon, Aug 17
Finnair Logo
7:30 pm - 5:40 pm
PDX
-
GLA
14h 10m
1 stop
Finnair Logo
4:50 pm - 10:50 pm
GLA
-
PDX
38h 00m
2 stops
$899Finnair
Sun, Sep 27 - Wed, Sep 30
United Airlines Logo
10:56 am - 10:10 am
PDX
-
GLA
15h 14m
1 stop
United Airlines Logo
2:00 pm - 10:03 pm
GLA
-
PDX
16h 03m
1 stop
$900United Airlines
Mon, Sep 7 - Fri, Sep 18
British Airways Logo
6:45 pm - 2:15 pm
PDX
-
GLA
12h 30m
1 stop
British Airways Logo
10:55 am - 3:55 pm
GLA
-
PDX
13h 00m
1 stop
$901British Airways
Wed, Oct 28 - Wed, Nov 11
Finnair Logo
1:31 pm - 2:40 pm
PDX
-
GLA
17h 09m
2 stops
Finnair Logo
9:30 am - 10:50 pm
GLA
-
PDX
21h 20m
2 stops
$903Finnair
Sun, Sep 27 - Wed, Sep 30
United Airlines Logo
10:56 am - 10:10 am
PDX
-
GLA
15h 14m
1 stop
United Airlines Logo
2:00 pm - 9:29 am
GLA
-
PDX
27h 29m
2 stops
$904United Airlines
Mon, Sep 7 - Fri, Sep 18
United Airlines Logo
10:56 am - 10:10 am
PDX
-
GLA
15h 14m
1 stop
United Airlines Logo
2:00 pm - 9:29 am
GLA
-
PDX
27h 29m
2 stops
$905United Airlines
Mon, Sep 7 - Fri, Sep 18
American Airlines Logo
12:50 pm - 1:25 pm
PDX
-
GLA
16h 35m
2 stops
American Airlines Logo
5:50 am - 5:26 pm
GLA
-
PDX
19h 36m
2 stops
$907American Airlines
Mon, Sep 7 - Fri, Sep 18

United Airlines flights from Portland to Glasgow

Our best United Airlines deals on Portland to Glasgow flight tickets
United Airlines
Sep 7
PDX10:56 amPortland
15h 14m
1 stop
GLA10:10 amGlasgow Intl
Sep 18
GLA2:00 pmGlasgow Intl
16h 03m
1 stop
PDX10:03 pmPortland
$900
United Airlines
Sep 7
PDX10:56 amPortland
15h 14m
1 stop
GLA10:10 amGlasgow Intl
Sep 18
GLA2:00 pmGlasgow Intl
27h 29m
2 stops
PDX9:29 amPortland
$904
United Airlines
Sep 7
PDX10:56 amPortland
15h 14m
1 stop
GLA10:10 amGlasgow Intl
Sep 18
GLA2:00 pmGlasgow Intl
27h 29m
2 stops
PDX9:29 amPortland
$905

Icelandair flights from Portland to Glasgow

Our best Icelandair deals on Portland to Glasgow flight tickets
Icelandair
Aug 25
PDX3:30 pmPortland
13h 55m
1 stop
GLA1:25 pmGlasgow Intl
Oct 7
GLA2:20 pmGlasgow Intl
11h 35m
1 stop
PDX5:55 pmPortland
$878
Icelandair
Aug 11
PDX3:30 pmPortland
13h 55m
1 stop
GLA1:25 pmGlasgow Intl
Aug 17
GLA2:20 pmGlasgow Intl
29h 25m
1 stop
PDX11:45 amPortland
$895
Icelandair
Jun 4
PDX3:30 pmPortland
13h 55m
1 stop
GLA1:25 pmGlasgow Intl
Jun 17
GLA2:20 pmGlasgow Intl
11h 35m
1 stop
PDX5:55 pmPortland
$951

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 May 25, 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

Tue 8/25

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 10/7

2:20 pm-5:55 pm

1 stop11h 35m

$878

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 6/4

2:30 pm-9:40 am

2 stops35h 10m

Glasgow Intl

Wed 6/17

11:00 am-1:50 pm

2 stops34h 50m

$883

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 8/11

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Mon 8/17

2:20 pm-11:45 am

1 stop29h 25m

$895

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 9/27

7:30 pm-5:40 pm

1 stop14h 10m

Glasgow Intl

Wed 9/30

4:50 pm-10:50 pm

2 stops38h 00m

$899

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 9/7

10:56 am-10:10 am

1 stop15h 14m

Glasgow Intl

Fri 9/18

2:00 pm-10:03 pm

1 stop16h 03m

$900

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 10/28

6:45 pm-2:15 pm

1 stop12h 30m

Glasgow Intl

Wed 11/11

10:55 am-3:55 pm

1 stop13h 00m

$901

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 9/27

1:31 pm-2:40 pm

2 stops17h 09m

Glasgow Intl

Wed 9/30

9:30 am-10:50 pm

2 stops21h 20m

$903

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 9/7

10:56 am-10:10 am

1 stop15h 14m

Glasgow Intl

Fri 9/18

2:00 pm-9:29 am

2 stops27h 29m

$904

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 9/7

10:56 am-10:10 am

1 stop15h 14m

Glasgow Intl

Fri 9/18

2:00 pm-9:29 am

2 stops27h 29m

$905

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 9/7

12:50 pm-1:25 pm

2 stops16h 35m

Glasgow Intl

Fri 9/18

5:50 am-5:26 pm

2 stops19h 36m

$907

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

What is the typical price of a round-trip flight between Portland and Glasgow?

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of January, then departing from Portland during the month November is also very affordable. Most momondo users find prices during this month for around $488.

How far in advance should I book a flight from Portland 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 $843 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 $708 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 30m

Direct flights

None
The fastest flight from Portland to Glasgow takes 12h 30m
There are no direct flights from Portland to Glasgow. There are no popular flight routes from Portland to Glasgow.
Search flight deals

Frequently asked questions about flying from Portland to Glasgow

  • 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 30m.

  • 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
7.0
657 reviews
Search Icelandair flights
British AirwaysPriceFrom $610Free CancellationRating
6.7
8,004 reviews
Search British Airways flights
DeltaPriceFrom $614Free CancellationRating
7.9
8,433 reviews
Search Delta flights
Virgin AtlanticPriceFrom $614Free CancellationRating
7.5
689 reviews
Search Virgin Atlantic flights
KLMPriceFrom $633Free CancellationRating
7.8
1,522 reviews
Search KLM flights
United AirlinesPriceFrom $666Free CancellationRating
7.4
9,747 reviews
Search United Airlines flights
American AirlinesPriceFrom $705Free CancellationRating
7.1
11,628 reviews
Search American 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