$259 Cheap Flights from Baltimore (BWI) to Glasgow (GLA)

View $259 flight on Wed, Feb 25, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Glasgow International Airport (GLA)

Cheap Flights from Baltimore to Glasgow (BWI-GLA)

Prices were available within the past 7 days and start at $259 for one-way flights and $397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, Jan 31 - Wed, Feb 4
BWI
Baltimore
GLA
Glasgow
$397 Roundtrip, found 20 hours ago
$397
Roundtrip
found 20 hours ago
Select Icelandair flight, departing Sat, Jan 31 from Baltimore to Glasgow, returning Wed, Feb 4, priced at $397 found 20 hours ago
Icelandair
Fri, Feb 20 - Sun, Mar 1
BWI
Baltimore
GLA
Glasgow
$499 Roundtrip, found 2 days ago
$499
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, Feb 20 from Baltimore to Glasgow, returning Sun, Mar 1, priced at $499 found 2 days ago
Icelandair
Thu, Feb 19 - Thu, Feb 26
BWI
Baltimore
GLA
Glasgow
$516 Roundtrip, found 3 days ago
$516
Roundtrip
found 3 days ago
Select Icelandair flight, departing Thu, Feb 19 from Baltimore to Glasgow, returning Thu, Feb 26, priced at $516 found 3 days ago
Icelandair
Wed, Feb 25 - Sun, Mar 1
BWI
Baltimore
GLA
Glasgow
$517 Roundtrip, just found
$517
Roundtrip
just found
Select Icelandair flight, departing Wed, Feb 25 from Baltimore to Glasgow, returning Sun, Mar 1, priced at $517 just found
Icelandair
Wed, Feb 11 - Wed, Feb 18
BWI
Baltimore
GLA
Glasgow
$527 Roundtrip, found 4 days ago
$527
Roundtrip
found 4 days ago
Select Icelandair flight, departing Wed, Feb 11 from Baltimore to Glasgow, returning Wed, Feb 18, priced at $527 found 4 days ago
Icelandair
Mon, Mar 9 - Wed, Apr 1
BWI
Baltimore
GLA
Glasgow
$532 Roundtrip, found 4 days ago
$532
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, Mar 9 from Baltimore to Glasgow, returning Wed, Apr 1, priced at $532 found 4 days ago
American Airlines
Tue, Mar 31 - Sun, Apr 5
BWI
Baltimore
GLA
Glasgow
$558 Roundtrip, found 4 days ago
$558
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Mar 31 from Baltimore to Glasgow, returning Sun, Apr 5, priced at $558 found 4 days ago
British Airways
Wed, Dec 31 - Mon, Jan 12
BWI
Baltimore
GLA
Glasgow
$576 Roundtrip, found 3 days ago
$576
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Dec 31 from Baltimore to Glasgow, returning Mon, Jan 12, priced at $576 found 3 days ago
Virgin Atlantic
Sun, Mar 1 - Mon, Mar 9
BWI
Baltimore
GLA
Glasgow
$625 Roundtrip, found 4 days ago
$625
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Sun, Mar 1 from Baltimore to Glasgow, returning Mon, Mar 9, priced at $625 found 4 days ago
Delta
Tue, Feb 24 - Thu, Mar 5
BWI
Baltimore
GLA
Glasgow
$633 Roundtrip, found 9 hours ago
$633
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Feb 24 from Baltimore to Glasgow, returning Thu, Mar 5, priced at $633 found 9 hours ago

Alternative airports near Glasgow

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Glasgow Intl. GLA. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $1,580
GLA
Glasgow Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $1,580
Flights from Baltimore (BWI) to Glasgow (GLA)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Glasgow Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, United, Virgin Atlantic
Roundtrip price
$397
Distance
3387 mi

Baltimore to Glasgow Flights

The cheapest times to fly from Baltimore 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 Baltimore to Glasgow are during the month of January. You can find some of the cheapest flights from Baltimore to Glasgow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Glasgow

Sunday is one of the best days to book for cheap flights from Baltimore 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 Baltimore 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 Baltimore to Glasgow in 2026. You can also book with separate airlines for your outbound and return journeys, from $259 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 Baltimore 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 Baltimore 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Glasgow Intl. Airport (GLA) cost?
Secure a cheap one-way flight from $259 or cheap return flight from $397 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Glasgow Intl. Airport (GLA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Glasgow Intl. Airport (GLA)?
Planning your trip for January is a good way to save, as it's the cheapest month for flights between BWI and GLA. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Glasgow Intl. Airport (GLA)?
To find the cheapest airline that'll fly you from BWI to GLA, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Glasgow Intl. Airport (GLA)?
There aren't any daily nonstop flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Glasgow Intl. Airport (GLA). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BWI to GLA?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Glasgow Intl. Airport (GLA)?
To reach Glasgow Intl. Airport (GLA) without delays, select a flight that leaves Baltimore Washington Intl. Thurgood Marshall Airport (BWI) 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Glasgow Intl. Airport (GLA) last-minute?
Booking your ticket from BWI to GLA just before your journey is typically more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a BWI to GLA flight and hotel package?
Opting for a BWI to GLA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of stays and then add flights, car rentals 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Glasgow Intl. Airport (GLA)?
It's generally possible to reschedule or cancel your BWI to GLA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.