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Cheap flights from Glasgow to Portland from £290

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — PDX
22 janv. — 29 janv.1
1 adult

The best prices from Glasgow 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 to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) 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 17 janvier 2025.

Round-trip from

£633

One-way from

£290

Popular in

August

Cheapest in

April

Average price

£694
Finnair
  • Finnair
  • 2/5-23/5
  • 3 total stops
  • 37h 06m total
  • Glasgow to Portland
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3/3
  • 3/3
  • 3 total stops
  • 50h 03m total
  • Glasgow to Portland
Search Deals
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Glasgow to Portland

Cheapest flights from Glasgow to Portland
Explore the most affordable flight options available from Glasgow to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 janvier 2025.

ven. 2/508:55GLA - PDX
2 stops21h 36mFinnair
ven. 23/519:25PDX - GLA
1 stop15h 30mFinnair
Deal found 16/1£633
ven. 21/306:05GLA - PDX
1 stop13h 20mVirgin Atlantic
lun. 31/313:15PDX - GLA
1 stop18h 55mVirgin Atlantic
Deal found 17/1£650
ven. 2/508:55GLA - PDX
1 stop34h 25mMultiple Airlines
ven. 23/513:15PDX - GLA
1 stop15h 30mMultiple Airlines
Deal found 16/1£666
ven. 21/306:05GLA - PDX
2 stops19h 40mDelta
lun. 31/306:30PDX - GLA
2 stops22h 30mDelta
Deal found 17/1£671
ven. 21/312:35GLA - PDX
2 stops19h 15mLufthansa
lun. 31/315:45PDX - GLA
2 stops23h 05mLufthansa
Deal found 16/1£674
ven. 2/507:00GLA - PDX
2 stops20h 20mBritish Airways
ven. 23/519:25PDX - GLA
2 stops16h 20mBritish Airways
Deal found 16/1£731
dim. 13/714:40GLA - PDX
1 stop34h 55mIberia
lun. 28/719:25PDX - GLA
1 stop13h 20mIberia
Deal found 16/1£765
jeu. 10/711:30GLA - PDX
2 stops19h 10mAmerican Airlines
mar. 29/713:20PDX - GLA
2 stops17h 20mAmerican Airlines
Deal found 16/1£811
mer. 9/714:20GLA - PDX
1 stop11h 35mIcelandair
jeu. 31/715:20PDX - GLA
1 stop14h 05mIcelandair
Deal found 16/1£929
ven. 11/706:00GLA - PDX
2 stops16h 37mKLM
lun. 28/715:15PDX - GLA
2 stops16h 55mKLM
Deal found 16/1£1,008

Find flights from Glasgow to Portland within your budget

Customise your flight search to find flights from Glasgow 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 17 janvier 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

ven. 2/5

08:55-22:31

2 stops21h 36m

Portland

ven. 23/5

19:25-18:55

1 stop15h 30m

£633

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

ven. 21/3

06:05-12:25

1 stop13h 20m

Portland

lun. 31/3

13:15-16:10

1 stop18h 55m

£650

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

ven. 2/5

08:55-11:20

1 stop34h 25m

Portland

ven. 23/5

13:15-12:45

1 stop15h 30m

£666

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

ven. 21/3

06:05-18:45

2 stops19h 40m

Portland

lun. 31/3

06:30-13:00

2 stops22h 30m

£671

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

ven. 21/3

12:35-00:50

2 stops19h 15m

Portland

lun. 31/3

15:45-22:50

2 stops23h 05m

£674

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

ven. 2/5

07:00-19:20

2 stops20h 20m

Portland

ven. 23/5

19:25-19:45

2 stops16h 20m

£731

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

dim. 13/7

14:40-17:35

1 stop34h 55m

Portland

lun. 28/7

19:25-16:45

1 stop13h 20m

£765

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

jeu. 10/7

11:30-22:40

2 stops19h 10m

Portland

mar. 29/7

13:20-14:40

2 stops17h 20m

£811

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

mer. 9/7

14:20-17:55

1 stop11h 35m

Portland

jeu. 31/7

15:20-13:25

1 stop14h 05m

£929

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

ven. 11/7

06:00-14:37

2 stops16h 37m

Portland

lun. 28/7

15:15-16:10

2 stops16h 55m

£1,008

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from Glasgow to Portland

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

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

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

Use this chart to determine the optimal time to book a return flight from Glasgow to Portland. Price data was last updated on 10 January 2025.

The price you pay for your flight from Glasgow to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Glasgow to Portland (average of £736). Flying from Glasgow 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 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 17 janvier 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 14% on flights from Glasgow 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 17 janvier 2025.
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

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
8,513 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

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
1,339 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

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
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

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
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

Icelandair
7.1
Good
501 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

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 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?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Portland from Glasgow. Booking flights from Glasgow to Portland (PDX) should be relatively easy as there are 0 daily inbound flights from Glasgow from 7 different airlines.

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

    Cheapflights users have booked flights from Glasgow to Portland round-trip from £633. Other airlines that can offer you cheap pricing are Delta, from £650, and Lufthansa, from £674. Finnair is priced at 18% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow 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 to Portland?

    Currently, January is the cheapest month in which you can book a flight from Glasgow to Portland (average of £736). Flying from Glasgow 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?

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

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Alternative routes for Glasgow to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Edinburgh to Portland flights
Glasgow Intl to Portland flights
Edinburgh to Boise flights
Inverness to Boise flights

Top 7 airlines flying from Glasgow to Portland

Discover the top 7 airlines that operate flights from Glasgow 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 17 janvier 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£496Average£720FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£514Average£838FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£546Average£724FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£595Average£656FlexibilityNo cancel feeOn-time77%
Search Air France flights
IcelandairCheapest£619Average£740FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£625Average£848FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£664Average£809FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 to Portland?

Cheapflights helps you search for flights from Glasgow to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

Yes, we can. To see specific flights from Glasgow to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Glasgow to Portland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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