GLA - PDX

$391 Find Cheap Flights from Glasgow to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to Portland departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Portland, as well as popular online travel agencies
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Cheap Flights from Glasgow to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Glasgow to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Glasgow to Portland

KAYAK's recommended round-trip deals from the most popular airlines that fly from Glasgow to Portland.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
9:10 am - 9:30 pmGLA-PDX
20h 20m2 stops
Delta Logo
11:05 am - 4:10 pmPDX-GLA
21h 05m2 stops
$1,014Delta
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Wed, Jul 9 - Wed, Jul 23
Icelandair Logo
2:20 pm - 5:55 pmGLA-PDX
11h 35m1 stop
Icelandair Logo
3:20 pm - 1:25 pmPDX-GLA
14h 05m1 stop
$1,050Icelandair
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Wed, Jul 9 - Wed, Jul 23
British Airways Logo
10:25 am - 9:50 pmGLA-PDX
19h 25m2 stops
British Airways Logo
12:40 pm - 1:20 pmPDX-GLA
16h 40m2 stops
$1,092British Airways
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Fri, Jul 4 - Sat, Jul 26
British Airways Logo
10:35 am - 5:35 pmGLA-PDX
15h 00m1 stop
British Airways Logo
1:43 pm - 6:40 pmPDX-GLA
20h 57m2 stops
$1,113British Airways
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Wed, Jul 9 - Wed, Jul 23
Icelandair Logo
2:20 pm - 5:55 pmGLA-PDX
11h 35m1 stop
Icelandair Logo
3:20 pm - 1:25 pmPDX-GLA
14h 05m1 stop
$1,136Icelandair
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Fri, Jul 4 - Sat, Jul 26
Logo
8:10 pm - 10:56 pmGLA-PDX
34h 46m3 stops
Logo
3:20 pm - 11:00 pmPDX-GLA
23h 40m2 stops
$1,142
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Fri, Jul 4 - Sat, Jul 26
Logo
3:55 pm - 10:56 pmGLA-PDX
39h 01m3 stops
Logo
7:00 am - 11:00 pmPDX-GLA
32h 00m3 stops
$1,279
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Fri, Jul 4 - Sat, Jul 26
Aer Lingus Logo
8:35 am - 10:10 pmGLA-PDX
21h 35m2 stops
Aer Lingus Logo
1:25 pm - 7:40 pmPDX-GLA
22h 15m2 stops
$1,425Aer Lingus
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Mon, Jul 28 - Tue, Aug 12
British Airways Logo
7:00 am - 6:54 pmGLA-PDX
19h 54m2 stops
British Airways Logo
12:59 am - 1:20 pmPDX-GLA
28h 21m2 stops
$1,488British Airways
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Fri, Jul 4 - Fri, Jul 25
British Airways Logo
10:25 am - 5:35 pmGLA-PDX
15h 10m1 stop
British Airways Logo
12:59 am - 9:20 amPDX-GLA
24h 21m2 stops
$1,507British Airways
Find Deal
Fri, Jul 4 - Fri, Jul 25
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KAYAK's insights & trends for Glasgow to Portland flights

Get data-powered insights and trends into flights from Glasgow to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Glasgow to Portland?

The average price of all round-trip flights from Glasgow Intl Airport to Portland clicked on KAYAK for each day over the last 12 months.

For Glasgow to Portland, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Portland back to Glasgow, the best deals are generally found on Tuesday, with Friday being the most expensive.

What is the cheapest month to fly from Glasgow Intl Airport to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to Portland is May, where tickets cost $825 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,482 and $1,166 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Glasgow Intl Airport to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Glasgow Intl Airport to Portland, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$391
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Glasgow to Portland

When to book flights from Glasgow to Portland

Are your dates flexible? Find out the best times to travel from Glasgow to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Glasgow to Portland flights

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

    In the last 3 days, the lowest price for a flight from Glasgow Intl Airport to Portland was $391 for a one-way ticket and $1,014 for a round-trip.

  • Do I need a passport to fly between Glasgow and Portland?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Glasgow and on arrival in Portland.

  • Which airports will I be using when flying from Glasgow to Portland?

    On your way to Portland, you’ll fly out from Glasgow Intl. You’ll be landing at Portland.

  • Which aircraft models fly most regularly from Glasgow to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Glasgow to Portland?

    oneworld, and SkyTeam are the airline alliances operating flights between Glasgow and Portland, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Glasgow to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Glasgow is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Glasgow with another airline. Booking your flights between Glasgow and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Glasgow up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Glasgow to Portland

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6837 reviews
6.3Food
6.7Comfort
7.6Crew
6.4Entertainment
6.8Boarding
Airline reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

6.0 GoodLorrie, Apr 2025LHR - PDX
Read more British Airways reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

No longer a premium carrier and no better than the low cost .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

Everything you need to know for your flight from Glasgow to Portland

Information on your arrival and departure airports

Portland (PDX)
Glasgow (GLA)

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