$413 Cheap Flights from Harrisburg (MDT) to Glasgow (GLA)

View $413 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Glasgow International Airport (GLA)

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Cheap Flights from Harrisburg to Glasgow (MDT-GLA)

Prices were available within the past 7 days and start at $413 for one-way flights and $695 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Sep 22 - Tue, Sep 30
MDT
Harrisburg
GLA
Glasgow
$695 Roundtrip, found 6 days ago
$695
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 22 from Harrisburg to Glasgow, returning Tue, Sep 30, priced at $695 found 6 days ago
British Airways
Mon, Sep 22 - Tue, Sep 30
MDT
Harrisburg
GLA
Glasgow
$697 Roundtrip, found 6 days ago
$697
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Sep 22 from Harrisburg to Glasgow, returning Tue, Sep 30, priced at $697 found 6 days ago
British Airways
Wed, Oct 8 - Thu, Oct 23
MDT
Harrisburg
GLA
Glasgow
$699 Roundtrip, found 5 days ago
$699
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Oct 8 from Harrisburg to Glasgow, returning Thu, Oct 23, priced at $699 found 5 days ago
British Airways
Wed, Oct 8 - Thu, Oct 23
MDT
Harrisburg
GLA
Glasgow
$704 Roundtrip, found 5 days ago
$704
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Oct 8 from Harrisburg to Glasgow, returning Thu, Oct 23, priced at $704 found 5 days ago
British Airways
Wed, Oct 8 - Thu, Oct 23
MDT
Harrisburg
GLA
Glasgow
$709 Roundtrip, found 5 days ago
$709
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Oct 8 from Harrisburg to Glasgow, returning Thu, Oct 23, priced at $709 found 5 days ago
British Airways
Wed, Oct 8 - Thu, Oct 23
MDT
Harrisburg
GLA
Glasgow
$714 Roundtrip, found 5 days ago
$714
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Oct 8 from Harrisburg to Glasgow, returning Thu, Oct 23, priced at $714 found 5 days ago
Delta
Sun, Aug 3 - Thu, Aug 21
MDT
Harrisburg
GLA
Glasgow
$744 Roundtrip, found 6 days ago
$744
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Aug 3 from Harrisburg to Glasgow, returning Thu, Aug 21, priced at $744 found 6 days ago
American Airlines
Mon, Sep 22 - Tue, Sep 30
MDT
Harrisburg
GLA
Glasgow
$748 Roundtrip, found 6 days ago
$748
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 22 from Harrisburg to Glasgow, returning Tue, Sep 30, priced at $748 found 6 days ago
American Airlines
Mon, Sep 22 - Tue, Sep 30
MDT
Harrisburg
GLA
Glasgow
$750 Roundtrip, found 6 days ago
$750
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 22 from Harrisburg to Glasgow, returning Tue, Sep 30, priced at $750 found 6 days ago
United
Mon, Sep 22 - Tue, Sep 30
MDT
Harrisburg
GLA
Glasgow
$758 Roundtrip, found 6 days ago
$758
Roundtrip
found 6 days ago
Select United flight, departing Mon, Sep 22 from Harrisburg to Glasgow, returning Tue, Sep 30, priced at $758 found 6 days ago
Flights from Harrisburg (MDT) to Glasgow (GLA)
Origin airport
Harrisburg Intl.
Destination airport
Glasgow Intl.
Roundtrip price
$695
Distance
3341 mi

Harrisburg to Glasgow Flights

The cheapest times to fly from Harrisburg to Glasgow

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Harrisburg to Glasgow are during the month of September. You can find some of the cheapest flights from Harrisburg to Glasgow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harrisburg to Glasgow

Sunday is one of the best days to book for cheap flights from Harrisburg to Glasgow: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Harrisburg to Glasgow

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Harrisburg to Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from $413 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Harrisburg to Glasgow flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Harrisburg to Glasgow airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Harrisburg Intl. Airport (MDT) to Glasgow Intl. Airport (GLA) cost?
Discover the latest flight deals from MDT to GLA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MDT to GLA?
The cheapest flights from MDT to GLA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MDT to GLA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MDT to GLA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Harrisburg Intl. Airport (MDT) to Glasgow Intl. Airport (GLA)?
Direct flights from Harrisburg Intl. Airport (MDT) to Glasgow Intl. Airport (GLA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDT to GLA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harrisburg Intl. Airport (MDT) to Glasgow Intl. Airport (GLA)?
To reach Glasgow Intl. Airport (GLA) without delays, book a flight that takes off from Harrisburg Intl. Airport (MDT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport (MDT) to Glasgow Intl. Airport (GLA) last-minute?
Holding off until just before your trip to book a flight from MDT to GLA often results in higher prices. While you may find some last-minute offers, there's no guarantee. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book a MDT to GLA flight and hotel package?
Opting for a MDT to GLA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Glasgow Intl. Airport (GLA)?
It's usually possible to reschedule or cancel your MDT to GLA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.