Cheap flights from Portland to Glasgow from $238
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Glasgow departing on 9/24. 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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Icelandair flights from Portland to Glasgow
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How to get the cheapest flight ticket from Portland to Glasgow
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 Glasgow?
If you are unable to visit Glasgow during the month of November, then departing from Portland during the month April is also very affordable. Most momondo users find prices during this month for around $681.
What is the cheapest day to depart on your flight to Glasgow?
On average, the least expensive day to fly to Glasgow from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $784. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Glasgow on Friday is $1,056.
What is the cheapest time of day to depart on your flight to Glasgow?
Flying to Glasgow from Portland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $854 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,020 on average. Flights to Glasgow from Portland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Glasgow?
You are more likely to see cheaper flights to Glasgow from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow for around $852 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow from Portland for as low as $633 on momondo.
What is the cheapest airline that flies from Portland to Glasgow?
Icelandair, British Airways, and Iberia are the most popular carriers operating from Portland to Glasgow
What airlines fly to Glasgow?
British Airways, Icelandair and United Airlines are the top three most popular airlines that fly to Glasgow from Portland according to our data. British Airways is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Glasgow. Keep in mind that there are 8 different airlines that fly to Glasgow on a routine basis, so you have a few additional options to choose from.
Cheap Portland to Glasgow flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Glasgow
How far is Portland to Glasgow by plane?
The distance between Portland and Glasgow is about 4571.4 mi. A reasonable flight in good conditions will take 14h 05m.
When did momondo last update prices for flights from Portland Airport to Glasgow?
Prices for flights from Portland Airport to Glasgow refresh daily.
How many operators does momondo search for flights from Portland Airport to Glasgow?
As of July 2025, there are 5 operators available to choose from for flights from Portland Airport to Glasgow.
How old do you have to be to fly from Portland Airport to Glasgow?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Glasgow.
What documentation or ID do you need to fly to Glasgow?
The required travel and health documents for your Glasgow trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Glasgow. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Portland to Glasgow
Compare and see reviews for airlines that fly from Portland to Glasgow with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $551 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom $623 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $627 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $666 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $681 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $683 | Free Cancellation | Rating 7.8 1,367 reviews | |||
| PriceFrom $733 | Free Cancellation | Rating 7.4 654 reviews | |||
| PriceFrom $889 | Free Cancellation | Rating 7.2 2,917 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Glasgow?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Glasgow for you.
Can I find flights from Portland to Glasgow with flexible booking policies on momondo?
All flight searches from Portland to Glasgow on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Portland to Glasgow?
Once all potential Portland to Glasgow flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Portland to Glasgow right now. Can momondo alert me if prices change?
Price alerts on flights to Glasgow from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.