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Cheap flights from Portland to Glasgow Intl Airport from £269

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GLA
26 Jan — 2 Feb1
1 adult

The best prices from Portland to Glasgow Intl are usually found in February or October, booked 10 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

£489

One-way from

£269

Popular in

June

Cheapest in

February

Average price

£588
Icelandair
  • Icelandair
  • 11/5-20/5
  • 2 total stops
  • 25h 40m total
  • Portland to Glasgow
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 59h 55m total
  • Portland to Glasgow
Search Deals
High demand for flights, 22% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Portland to Glasgow Intl

Cheapest flights from Portland to Glasgow Intl
Explore the most affordable flight options available from Portland to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Sun 11/515:20PDX - GLA
1 stop14h 05mIcelandair
Tue 20/514:20GLA - PDX
1 stop11h 35mIcelandair
Deal found 20/1£489
Tue 25/218:30PDX - GLA
1 stop13h 20mFinnair
Fri 7/306:35GLA - PDX
1 stop18h 00mFinnair
Deal found 20/1£505
Wed 26/218:30PDX - GLA
1 stop16h 00mBritish Airways
Fri 7/308:55GLA - PDX
1 stop15h 40mBritish Airways
Deal found 20/1£510
Wed 26/207:35PDX - GLA
2 stops18h 45mAmerican Airlines
Fri 7/306:35GLA - PDX
1 stop18h 00mAmerican Airlines
Deal found 20/1£519
Tue 25/200:59PDX - GLA
2 stops23h 31mDelta
Fri 7/306:05GLA - PDX
1 stop13h 20mDelta
Deal found 20/1£541
Fri 14/218:30PDX - GLA
1 stop14h 15mMultiple Airlines
Fri 28/206:35GLA - PDX
1 stop18h 00mMultiple Airlines
Deal found 20/1£547
Sat 6/914:15PDX - GLA
2 stops24h 35mLufthansa
Tue 16/906:10GLA - PDX
2 stops20h 36mLufthansa
Deal found 20/1£630
Thu 8/515:15PDX - GLA
2 stops16h 55mKLM
Fri 16/506:00GLA - PDX
2 stops16h 38mKLM
Deal found 20/1£648

Find flights from Portland to Glasgow Intl within your budget

Customise your flight search to find flights from Portland to Glasgow Intl 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, Cheapflights users made 858,174 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 11/5

15:20-13:25

1 stop14h 05m

Glasgow Intl

Tue 20/5

14:20-17:55

1 stop11h 35m

£489

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 25/2

18:30-15:50

1 stop13h 20m

Glasgow Intl

Fri 7/3

06:35-16:35

1 stop18h 00m

£505

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 26/2

18:30-18:30

1 stop16h 00m

Glasgow Intl

Fri 7/3

08:55-16:35

1 stop15h 40m

£510

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 26/2

07:35-10:20

2 stops18h 45m

Glasgow Intl

Fri 7/3

06:35-16:35

1 stop18h 00m

£519

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 25/2

00:59-08:30

2 stops23h 31m

Glasgow Intl

Fri 7/3

06:05-11:25

1 stop13h 20m

£541

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Fri 14/2

18:30-16:45

1 stop14h 15m

Glasgow Intl

Fri 28/2

06:35-16:35

1 stop18h 00m

£547

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 25/2

11:30-16:35

2 stops21h 05m

Glasgow Intl

Fri 7/3

06:05-18:54

2 stops20h 49m

£550

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 7/5

10:00-23:05

2 stops29h 05m

Glasgow Intl

Sat 17/5

06:10-01:10

2 stops27h 00m

£666

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Tue 6/5

11:30-13:00

2 stops17h 30m

Glasgow Intl

Sat 17/5

10:25-20:47

2 stops18h 22m

£773

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 3/5

23:10-08:05

2 stops24h 55m

Glasgow Intl

Sun 25/5

08:35-21:55

2 stops21h 20m

£1,051

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 15 results
1
2

Best time to book a flight from Portland to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Portland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to Glasgow Intl

Get recent, data-driven insights about flights from Portland to Glasgow Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to Glasgow Intl Airport?

Use this chart to determine the optimal time to book a return flight from Portland to Glasgow Intl. Price data was last updated on 17 January 2025.

To ensure you get the cheapest price possible for a flight from Portland to Glasgow Intl Airport, you should look to book at least 10 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to Glasgow Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Portland to Glasgow Intl Airport (average of £97). Flying from Portland to Glasgow Intl Airport in July is currently the most expensive (average of £119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to GLA?

Find hourly flight availability from Portland to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 5% on flights from Portland to Glasgow Intl Airport by exploring options for tickets in the morning.

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated 21 January 2025.
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,521 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Portland to Glasgow Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Glasgow Intl?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Glasgow Intl. You should not have trouble finding flights to Glasgow Intl from Portland; the airport handles an average of 0 outbound flights to Glasgow Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Portland airport to Glasgow Intl. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • What are the cheapest airlines flying from Portland to Glasgow Intl Airport round-trip?

    Cheapflights users have booked flights from Portland to Glasgow Intl Airport round-trip from £489. Other airlines that can offer you cheap pricing are Finnair, from £505, and British Airways, from £510. Icelandair is currently priced 32% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland to Glasgow Intl Airport one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £347. However, be on the lookout for offers from British Airways and Lufthansa, as they are both options that can get you from Portland to Glasgow Intl Airport for a low price.

  • Can I find deals for flights from Portland to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on Portland to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portland to Glasgow Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Glasgow Intl.

  • Can I find deals for business class flights from Portland to Glasgow Intl?

    Yes. Cheapflights offers flight deals from Portland to Glasgow Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Glasgow Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Portland to Glasgow Intl Airport (average of £97). Flying from Portland to Glasgow Intl Airport in July is currently the most expensive (average of £119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Paisley
Kilmarnock
East Kilbride
Renfrew
Dumbarton
Arrochar
Dunoon
Largs
Alexandria
Balloch
Ballachulish
Clydebank
Inveraray
Helensburgh
Rothesay
Tarbert

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Alternative routes for Portland to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
Eugene to Glasgow Intl flights

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How does Cheapflights help users find flights from Portland to Glasgow Intl?

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Why should you use Cheapflights to find cheap flight tickets from Portland to Glasgow Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Glasgow Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portland to Glasgow Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Portland to Glasgow Intl with no change fees.

Can Cheapflights notify me if prices for flights from Portland to Glasgow Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Glasgow Intl from Portland today and book when prices fit your budget.

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