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Cheap flights from Glasgow Intl Airport to Portland from £297

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PDX
25 Jan — 1 Feb1
1 adult

The best prices from Glasgow Intl to Portland are usually found in April or October, booked 59 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Glasgow Intl to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Portland (PDX). 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 20 January 2025.

Round-trip from

£601

One-way from

£297

Popular in

August

Cheapest in

April

Average price

£697
Finnair
  • Finnair
  • 15/3-18/3
  • 3 total stops
  • 36h 33m total
  • Glasgow to Portland
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2/4
  • 2/4
  • 3 total stops
  • 37h 46m total
  • Glasgow to Portland
Search Deals
High demand for flights, 15% 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
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Find flight deals from Glasgow Intl to Portland

Cheapest flights from Glasgow Intl to Portland
Explore the most affordable flight options available from Glasgow Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Sat 15/307:30GLA - PDX
2 stops22h 08mFinnair
Tue 18/319:30PDX - GLA
1 stop14h 25mFinnair
Deal found 19/1£601
Mon 27/110:40GLA - PDX
1 stop32h 45mVirgin Atlantic
Tue 11/206:05PDX - GLA
2 stops19h 50mVirgin Atlantic
Deal found 19/1£615
Wed 5/306:05GLA - PDX
2 stops22h 37mDelta
Mon 17/305:30PDX - GLA
2 stops24h 10mDelta
Deal found 19/1£619
Mon 27/110:40GLA - PDX
1 stop32h 45mMultiple Airlines
Tue 11/213:25PDX - GLA
1 stop24h 40mMultiple Airlines
Deal found 19/1£644
Mon 27/106:35GLA - PDX
2 stops24h 09mBritish Airways
Tue 11/218:30PDX - GLA
1 stop16h 55mBritish Airways
Deal found 19/1£649
Fri 18/406:10GLA - PDX
2 stops20h 35mLufthansa
Tue 13/514:14PDX - GLA
2 stops24h 46mLufthansa
Deal found 19/1£731
Tue 22/714:20GLA - PDX
1 stop11h 35mIcelandair
Thu 7/815:20PDX - GLA
1 stop14h 05mIcelandair
Deal found 19/1£1,096
Wed 23/708:40GLA - PDX
2 stops22h 00mAmerican Airlines
Wed 6/819:25PDX - GLA
1 stop14h 25mAmerican Airlines
Deal found 19/1£1,187
Fri 25/709:10GLA - PDX
1 stop34h 10mKLM
Thu 7/813:38PDX - GLA
2 stops18h 32mKLM
Deal found 19/1£1,251
Thu 31/711:30GLA - PDX
1 stop14h 05mIberia
Tue 12/819:25PDX - GLA
1 stop16h 15mIberia
Deal found 19/1£1,357

Find flights from Glasgow Intl to Portland within your budget

Customise your flight search to find flights from Glasgow Intl to Portland 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 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Sat 15/3

07:30-22:38

2 stops22h 08m

Portland

Tue 18/3

19:30-16:55

1 stop14h 25m

£601

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 5/3

06:05-20:42

2 stops22h 37m

Portland

Mon 17/3

05:30-12:40

2 stops24h 10m

£619

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 18/4

20:25-17:35

1 stop29h 10m

Portland

Tue 13/5

19:25-16:45

1 stop13h 20m

£685

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 18/4

06:10-18:45

2 stops20h 35m

Portland

Tue 13/5

14:14-23:00

2 stops24h 46m

£731

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Sat 15/3

17:25-12:25

1 stop26h 00m

Portland

Tue 18/3

19:30-15:50

1 stop13h 20m

£927

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 2/4

14:45-20:31

3 stops37h 46m

£297

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 4/4

08:35-17:35

2 stops17h 00m

£724

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Fri 4/4

06:00-11:20

1 stop13h 20m

£932

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Sun 6/4

10:35-11:20

1 stop32h 45m

£1,565

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Sat 5/4

07:55-17:35

1 stop17h 40m

£1,607

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Best time to book a flight from Glasgow Intl to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Glasgow Intl 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 Glasgow Intl to Portland

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

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

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

To ensure you get the cheapest price possible for a flight from Glasgow Intl Airport to Portland, you should look to book at least 57 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 Glasgow Intl Airport to Portland?

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Portland (average of £736). Flying from Glasgow Intl Airport to Portland in July is currently the most expensive (average of £1,048). 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 GLA to PDX?

Find hourly flight availability from Glasgow Intl to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 January 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 14% on flights from Glasgow Intl Airport to Portland by exploring options for tickets in the afternoon.

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 20 January 2025.
Peruse reviews from past customers who have flown with Delta and British Airways from Glasgow to Portland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Portland. 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 into for flights to Portland from Glasgow Intl?

    If you book a flight to Portland from Glasgow Intl, you will be flying to Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from Glasgow Intl to Portland per day from 5 different airlines.

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

    Currently priced at £601, Finnair will fly you from Glasgow Intl Airport to Portland and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and British Airways - these airlines can fly you to your destination from £619 and £685, respectively. Finnair is priced at 22% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £724. However, be on the lookout for offers from Virgin Atlantic and KLM, as they are both options that can get you from Glasgow Intl Airport to Portland for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl to Portland 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 Glasgow Intl Airport to Portland?

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Portland (average of £736). Flying from Glasgow Intl Airport to Portland in July is currently the most expensive (average of £1,048). 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 Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Lincoln City
Cannon Beach

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Top 5 airlines flying from Glasgow Intl to Portland

Discover the top 5 airlines that operate flights from Glasgow Intl to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£548Average£704FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£598Average£659FlexibilityNo cancel feeOn-time77%
Search Air France flights
IcelandairCheapest£622Average£743FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£627Average£846FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£632Average£723FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Glasgow Intl to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Portland from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Portland from Glasgow Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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