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Cheap flights from Glasgow Intl Airport to Portland from £606

GLA — PDX
6 Oct — 13 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Portland

Wed 4/1111:35 -
1 stop13h 25m
Thu 12/1114:45 -
1 stop11h 10m
Deal found 3/9£606
Sat 17/1008:35 -
2 stops37h 15m
Sat 24/1015:30 -
1 stop13h 55m
Deal found 4/9£643
Wed 28/1011:35 -
1 stop13h 25m
Mon 9/1114:45 -
1 stop11h 10m
Deal found 2/9£648
Tue 6/1009:10 -
1 stop34h 00m
Tue 20/1013:05 -
1 stop19h 05m
Deal found 3/9£654
Mon 2/1107:50 -
2 stops17h 10m
Tue 5/114:45 -
1 stop11h 10m
Deal found 4/9£665
Tue 6/1008:35 -
2 stops32h 56m
Tue 20/1013:05 -
2 stops23h 40m
Deal found 3/9£670
Tue 27/1014:15 -
2 stops50h 17m
Sat 7/1114:45 -
1 stop11h 10m
Deal found 2/9£671
Sun 1/1107:25 -
2 stops17h 35m
Tue 5/114:45 -
1 stop11h 10m
Deal found 4/9£673
Sat 7/1121:30 -
2 stops27h 30m
Tue 5/114:45 -
1 stop11h 10m
Deal found 4/9£677
Fri 6/1121:50 -
2 stops30h 57m
Tue 5/114:45 -
1 stop11h 10m
Deal found 4/9£682
Wed 28/1011:40 -
2 stops28h 52m
Mon 9/1114:45 -
1 stop11h 10m
Deal found 2/9£684

Find flight deals from Glasgow Intl to Portland

Round-trip from

£606
Icelandair
  • Icelandair
  • 4/11-12/11
  • 2 total stops
  • 24h 35m total
  • Glasgow to Portland
Search Deals

Cheapflights 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

Cheapest return flight

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Wed 4/11

11:40-19:32

2 stops39h 52m

Portland

Thu 12/11

07:00-10:50

2 stops19h 50m

£701

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Wed 16/9

06:00-11:10

1 stop13h 10m

Portland

Wed 30/9

06:00-08:25

2 stops18h 25m

£732

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Wed 4/11

06:00-11:40

1 stop13h 40m

Portland

Thu 12/11

09:58-12:45

2 stops18h 47m

£732

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Wed 30/9

06:00-11:10

1 stop13h 10m

Portland

Mon 5/10

13:35-16:10

2 stops18h 35m

£732

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Sat 19/12

12:05-09:40

2 stops29h 35m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£773

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Sat 19/12

11:55-17:00

1 stop37h 05m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£929

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Mon 21/9

14:20-20:47

2 stops14h 27m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£979

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Wed 9/12

11:35-17:00

1 stop13h 25m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£1,116
Fastest return journey

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Mon 21/9

12:25-17:40

1 stop13h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£1,136

GlasgowPortland

GLA Glasgow Intl - PDX Portland

GLAPDX

Glasgow Intl

Wed 9/12

11:35-13:21

2 stops33h 46m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£1,349

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to Portland

What’s the top stopover airport for flights from Glasgow Intl Airport to Portland?

London (LHR) – chosen by Cheapflights users on 50% of one-stop itineraries from Glasgow Intl Airport to Portland on Cheapflights.

What’s the cheapest stopover airport for flights from Glasgow Intl Airport to Portland?

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £714.

What’s the fastest stopover option from Glasgow Intl Airport to Portland?

Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 11h 35m.

Which airport typically offers the quickest stopover for flights from Glasgow Intl Airport to Portland?

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average stopover time of 2h 35m.

Reviews of airlines servicing Portland

See what other customers who have flown with Icelandair from Glasgow Intl Airport to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
6.9
Okay
740 reviews
Check prices

Overall

6.9

Boarding

7.2

Entertainment

6.9

Food

6.1

Comfort

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Victoria,Sept 2026

KEF - EWR

Icelandair was excellent. Kayak business not so much. As mentioned in our comment through pilot, there were hidden fees when we bought the tickets.
Icelandair
6.9
Okay
740 reviews
Icelandair
6.9
Okay
740 reviews
Check prices

Overall

6.9

Boarding

7.2

Entertainment

6.9

Food

6.1

Comfort

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Victoria,Sept 2026

KEF - EWR

Icelandair was excellent. Kayak business not so much. As mentioned in our comment through pilot, there were hidden fees when we bought the tickets.

Related info for your journey

  • 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 1 airline.

  • How long is the flight from Glasgow Intl Airport to Portland?

    For as low as £732, Finnair can have you in Portland from Glasgow Intl Airport in 13h 10m. Airlines will cover a distance of 4560 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Glasgow Intl Airport to Portland round-trip?

    Currently priced at £580, Icelandair will fly you from Glasgow Intl Airport to Portland and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Glasgow Intl to Portland

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£580Average£716FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

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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.

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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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