What is the cheapest airline that flies from Glasgow Intl to Portland?

Icelandair and Iberia are the most popular carriers operating from Glasgow Intl to Portland

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

Prices for flights from Glasgow Intl Airport to Portland Airport were last updated today.

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

The number of operators available for flights from Glasgow Intl Airport to Portland Airport is 1 as of October 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

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

$798 Cheap Flights from Glasgow Intl Airport to Portland in 2025/26

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Find the cheapest flights from Glasgow Intl Airport to Portland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 5:00 pmGLA-PDX

12h 25m1 stop

2:45 pm - 9:55 amPDX-GLA

11h 10m1 stop

$864Icelandair

Find Deal

lun., nov. 24 - lun., dic. 8

6:05 am - 11:25 amGLA-PDX

13h 20m1 stop

7:15 am - 12:45 pmPDX-GLA

21h 30m2 stops

$895Delta

Find Deal

lun., nov. 24 - lun., dic. 8

6:05 am - 5:43 pmGLA-PDX

19h 38m2 stops

11:35 am - 4:35 pmPDX-GLA

21h 00m2 stops

$901Delta

Find Deal

lun., nov. 24 - lun., dic. 8

8:55 am - 3:55 pmGLA-PDX

15h 00m1 stop

7:30 pm - 4:45 pmPDX-GLA

13h 15m1 stop

$925British Airways

Find Deal

vie., feb. 13 - mar., may. 19

12:45 pm - 3:55 pmGLA-PDX

35h 10m1 stop

6:45 pm - 4:35 pmPDX-GLA

14h 50m1 stop

$946American Airlines

Find Deal

jue., mar. 5 - lun., mar. 9

8:20 pm - 3:55 pmGLA-PDX

27h 35m1 stop

6:45 pm - 2:30 pmPDX-GLA

12h 45m1 stop

$948British Airways

Find Deal

jue., mar. 5 - lun., mar. 9

8:40 am - 8:24 pmGLA-PDX

19h 44m2 stops

6:00 am - 2:30 pmPDX-GLA

25h 30m2 stops

$950American Airlines

Find Deal

jue., mar. 5 - lun., mar. 9

10:55 am - 3:55 pmGLA-PDX

13h 00m1 stop

5:45 pm - 2:15 pmPDX-GLA

12h 30m1 stop

$960Multiple Airlines

Find Deal

mié., nov. 26 - mié., dic. 3

6:35 am - 5:59 pmGLA-PDX

19h 24m2 stops

3:18 pm - 4:45 pmPDX-GLA

17h 27m2 stops

$983Multiple Airlines

Find Deal

vie., feb. 13 - mar., may. 19

6:05 am - 4:29 pmGLA-PDX

18h 24m2 stops

1:38 pm - 12:45 pmPDX-GLA

16h 07m2 stops

$1,044KLM

Find Deal

jue., mar. 5 - lun., mar. 9

Icelandair flights from Glasgow Intl Airport to Portland

Our best Icelandair deals on Glasgow Intl Airport to Portland flight tickets

Icelandair

Nov 24

GLA12:35 pmGlasgow Intl

12h 25m

1 stop

PDX5:00 pmPortland

Dec 8

PDX2:45 pmPortland

11h 10m

1 stop

GLA9:55 amGlasgow Intl

$864

Find similar

Icelandair

Dec 19

GLA12:35 pmGlasgow Intl

12h 25m

1 stop

PDX5:00 pmPortland

Jan 3

PDX2:45 pmPortland

11h 10m

1 stop

GLA9:55 amGlasgow Intl

$1,955

Find similar

Delta flights from Glasgow Intl Airport to Portland

Our best Delta deals on Glasgow Intl Airport to Portland flight tickets

Delta

Nov 24

GLA6:05 amGlasgow Intl

13h 20m

1 stop

PDX11:25 amPortland

Dec 8

PDX7:15 amPortland

21h 30m

2 stops

GLA12:45 pmGlasgow Intl

$895

Find similar

Delta

Nov 24

GLA6:05 amGlasgow Intl

19h 38m

2 stops

PDX5:43 pmPortland

Dec 8

PDX11:35 amPortland

21h 00m

2 stops

GLA4:35 pmGlasgow Intl

$901

Find similar

Delta

Mar 5

GLA6:05 amGlasgow Intl

18h 24m

2 stops

PDX4:29 pmPortland

Mar 9

PDX1:38 pmPortland

16h 07m

2 stops

GLA12:45 pmGlasgow Intl

$989

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

lun. 11/24

12:35 pm-5:00 pm

1 stop12h 25m

Portland

lun. 12/8

2:45 pm-9:55 am

1 stop11h 10m

$864

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

lun. 11/24

6:05 am-11:25 am

1 stop13h 20m

Portland

lun. 12/8

7:15 am-12:45 pm

2 stops21h 30m

$895

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

lun. 11/24

6:05 am-5:43 pm

2 stops19h 38m

Portland

lun. 12/8

11:35 am-4:35 pm

2 stops21h 00m

$901

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

vie. 2/13

8:55 am-3:55 pm

1 stop15h 00m

Portland

mar. 5/19

7:30 pm-4:45 pm

1 stop13h 15m

$925

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

jue. 3/5

12:45 pm-3:55 pm

1 stop35h 10m

Portland

lun. 3/9

6:45 pm-4:35 pm

1 stop14h 50m

$946

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

jue. 3/5

8:20 pm-3:55 pm

1 stop27h 35m

Portland

lun. 3/9

6:45 pm-2:30 pm

1 stop12h 45m

$948

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

jue. 3/5

8:40 am-8:24 pm

2 stops19h 44m

Portland

lun. 3/9

6:00 am-2:30 pm

2 stops25h 30m

$950

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

mié. 11/26

10:55 am-3:55 pm

1 stop13h 00m

Portland

mié. 12/3

5:45 pm-2:15 pm

1 stop12h 30m

$960

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

vie. 2/13

6:35 am-5:59 pm

2 stops19h 24m

Portland

mar. 5/19

3:18 pm-4:45 pm

2 stops17h 27m

$983

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

jue. 3/5

6:05 am-4:29 pm

2 stops18h 24m

Portland

lun. 3/9

1:38 pm-12:45 pm

2 stops16h 07m

$1,044

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Glasgow Intl Airport to Portland

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

Prices

Airlines

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Glasgow Intl Airport is in November. Flight prices, which tend to average around $789, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until September to fly from Glasgow Intl Airport, when ticket prices are also cheap, with an average price of $810.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $979. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Tuesday, with ticket prices averaging around $1,670.

Can stopping save me money on Glasgow Intl Airport to Portland flights?

You could potentially save up to 53% on your flight if you consider stops on a Glasgow Intl Airport to Portland flight.

When to book flights from Glasgow Intl Airport to Portland

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from Glasgow Intl Airport to Portland. There are no popular flight routes from Glasgow Intl Airport to Portland.

Search flight deals

How far is Glasgow Intl to Portland by plane?
The straight-line distance from Glasgow Intl to Portland is 4566.0 mi. Typically, this will take 12h 25m by plane in normal conditions.
When did momondo last update prices for flights from Glasgow Intl Airport to Portland Airport?
Prices for flights from Glasgow Intl Airport to Portland Airport were last updated today.
How many operators does momondo search for flights from Glasgow Intl Airport to Portland Airport?
The number of operators available for flights from Glasgow Intl Airport to Portland Airport is 1 as of October 2025.
How old do you have to be to fly from Glasgow Intl Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland 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 Portland 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 Glasgow Intl Airport to Portland?
Based on momondo bookings for flights between Glasgow Intl Airport and Portland, the leading airline is British Airways, making up 100% of the total bookings.

Best airlines flying from Glasgow Intl Airport to Portland

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Portland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $817	Free Cancellation	Rating 6.7 7,483 reviews		Search British Airways flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Gresham

McMinnville

Longview

The Dalles

Pacific City

Tigard

Manzanita

Tillamook

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Glasgow to Portland. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Portland from Glasgow on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Glasgow and Portland 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 Glasgow to Portland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Glasgow to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.