Cheap flights from Glasgow to Portland from £503
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow to Portland departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from Glasgow to Portland
Our best KLM deals on Glasgow to Portland flight tickets
Icelandair flights from Glasgow to Portland
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How to get the cheapest flight ticket from Glasgow to Portland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portland?
The cheapest month to fly to Portland from Glasgow is in November. Flight prices, which tend to average around £601, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until May to fly from Glasgow, when ticket prices are also cheap, with an average price of £606.
What is the cheapest day to depart on your flight to Portland?
The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as £608. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Saturday, with ticket prices averaging around £877.
What is the cheapest time of day to depart on your flight to Portland?
Flying to Portland from Glasgow in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £610 when looking at flights departing in the afternoon. Try not to purchase tickets at midday because they tend to be around £703. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Portland?
You are more likely to see cheaper flights to Portland from Glasgow when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around £687 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Glasgow for as low as £552 on momondo.
What is the cheapest airline that flies from Glasgow to Portland?
Icelandair, Lufthansa, and British Airways are the most popular carriers operating from Glasgow to Portland
Which airlines fly to Portland?
British Airways, Finnair and KLM are the top three most popular airlines that fly to Portland from Glasgow according to our data. British Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
Cheap Glasgow to Portland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Glasgow to Portland
How far is Glasgow to Portland by plane?
The straight-line distance from Glasgow to Portland is 4571.4 mi. By plane, this route typically takes 11h 35m.
When did momondo last update prices for flights from Glasgow to Portland Airport?
Prices for flights from Glasgow to Portland Airport refresh daily.
How many operators does momondo search for flights from Glasgow to Portland Airport?
The number of operators available for flights from Glasgow to Portland Airport is 5 as of July 2025.
How old do you have to be to fly from Glasgow to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Glasgow to Portland
Compare and see reviews for airlines that fly from Glasgow to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £468 | Free Cancellation | Rating 7.4 8,844 reviews | |||
| PriceFrom £489 | Free Cancellation | Rating 7.6 1,306 reviews | |||
| PriceFrom £490 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £533 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom £538 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom £554 | Free Cancellation | Rating 7.8 1,367 reviews | |||
| PriceFrom £588 | Free Cancellation | Rating 7.4 654 reviews |
Travelling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Glasgow to Portland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Glasgow to Portland. momondo saves you time and could save you money on your trip.
Can I find flights from Glasgow to Portland with flexible booking policies on momondo?
All flight searches from Glasgow to Portland on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Glasgow to Portland?
momondo provides multiple filters to help you find the best flight to Portland from Glasgow. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Glasgow to Portland right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Glasgow and alert you when they change.