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$299 Cheap Flights from Baltimore (BWI) to Glasgow (GLA)

View $299 flight on Thu, Oct 29, 2026Opens in a new window

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

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Cheap Flights from Baltimore to Glasgow (BWI-GLA)

Prices were available within the past 7 days and start at $299 for one-way flights and $675 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, Oct 5 - Wed, Oct 14
BWI
Baltimore
GLA
Glasgow
$675 Roundtrip, found 3 days ago
$675
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Oct 5 from Baltimore to Glasgow, returning Wed, Oct 14, priced at $675 found 3 days ago
Icelandair
Mon, Oct 5 - Wed, Oct 14
BWI
Baltimore
GLA
Glasgow
$728 Roundtrip, found 3 days ago
$728
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Oct 5 from Baltimore to Glasgow, returning Wed, Oct 14, priced at $728 found 3 days ago
Icelandair
Mon, Oct 5 - Wed, Oct 14
BWI
Baltimore
GLA
Glasgow
$741 Roundtrip, found 3 days ago
$741
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Oct 5 from Baltimore to Glasgow, returning Wed, Oct 14, priced at $741 found 3 days ago
Icelandair
Mon, Oct 5 - Wed, Oct 14
BWI
Baltimore
GLA
Glasgow
$748 Roundtrip, found 3 days ago
$748
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Oct 5 from Baltimore to Glasgow, returning Wed, Oct 14, priced at $748 found 3 days ago
Icelandair
Thu, Oct 29 - Mon, Nov 2
BWI
Baltimore
GLA
Glasgow
$762 Roundtrip, found 1 hour ago
$762
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Thu, Oct 29 from Baltimore to Glasgow, returning Mon, Nov 2, priced at $762 found 1 hour ago
Icelandair
Sun, Oct 25 - Sat, Oct 31
BWI
Baltimore
GLA
Glasgow
$762 Roundtrip, found 11 hours ago
$762
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Sun, Oct 25 from Baltimore to Glasgow, returning Sat, Oct 31, priced at $762 found 11 hours ago
Iberia
Wed, Nov 25 - Wed, Dec 2
BWI
Baltimore
GLA
Glasgow
$779 Roundtrip, found 5 days ago
$779
Roundtrip
found 5 days ago
Select Iberia flight, departing Wed, Nov 25 from Baltimore to Glasgow, returning Wed, Dec 2, priced at $779 found 5 days ago
British Airways
Wed, Nov 25 - Wed, Dec 2
BWI
Baltimore
GLA
Glasgow
$780 Roundtrip, found 5 days ago
$780
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Nov 25 from Baltimore to Glasgow, returning Wed, Dec 2, priced at $780 found 5 days ago
American Airlines
Mon, Mar 8 - Sun, Mar 14
BWI
Baltimore
GLA
Glasgow
$822 Roundtrip, found 9 hours ago
$822
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Mar 8 from Baltimore to Glasgow, returning Sun, Mar 14, priced at $822 found 9 hours ago
Finnair
Sun, Nov 1 - Wed, Nov 11
BWI
Baltimore
GLA
Glasgow
$964 Roundtrip, found 2 hours ago
$964
Roundtrip
found 2 hours ago
Select Finnair flight, departing Sun, Nov 1 from Baltimore to Glasgow, returning Wed, Nov 11, priced at $964 found 2 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 $805
GLA
Glasgow Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $805

What you need to know for your flight from Baltimore Washington Intl. Thurgood Marshall to Glasgow Intl.

Baltimore (BWI) to Glasgow (GLA) at a glance

Embark on an international long-haul journey from Baltimore Washington International Thurgood Marshall Airport (BWI) to Glasgow International Airport (GLA) with a selection of airlines offering diverse routes. Evaluate your options among full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel aspirations as you delve into Glasgow's renowned attractions and neighborhoods. Here, you'll find essential information for flights from BWI to GLA.

  • Fastest flight duration: around 8h 15m in-flight, plus roughly 3h 45m layover with one stop
  • Route distance: roughly 3,400 miles (5,470 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $260–$760, depending on seasonality and how far ahead you book

Flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Glasgow International Airport (GLA)

Based on recent traveler bookings, here are the top airlines favored for flights from Baltimore to Glasgow, particularly for those seeking one-stop service. Popular layovers include Keflavik International Airport (KEF), with an approximate 3-hour and 45-minute layover, and Heathrow Airport (LHR), which has around a 2-hour and 45-minute layover. These options allow you to customize your journey by balancing price, total travel time, and cabin class for the ideal itinerary.

  • Icelandair: This full-service airline provides a one-stop travel experience, with one-way ticket prices generally falling between $260 and $810. It represents about 67% of flights on this route, featuring an in-flight duration of 8 hours and 15 minutes, and a total travel time of around 12 hours, including layover time.
  • British Airways: As a full-service airline offering one-stop options, British Airways typically charges one-way fares between $320 and $880. It accounts for about 20% of the departures along this route, with an in-flight duration of 8 hours and 15 minutes, resulting in a total journey time of roughly 12 hours, including layovers.
  • American Airlines: This full-service carrier provides one-stop services with one-way fares usually ranging from $375 to $715. It makes up approximately 10% of the departures on this route, featuring an in-flight time of 8 hours and 15 minutes, with an overall travel duration of about 12 hours, including layover periods.

Travelers flying from Baltimore to Glasgow can enhance their journey by upgrading to business class with Icelandair, enjoying superior seating and premium service on this route.

Alternative route from Baltimore (BWI) to Glasgow (GLA)

  • Baltimore to Edinburgh (BWI-EDI): Edinburgh Airport (EDI) is located approximately 42 miles from Glasgow International Airport (GLA). One-way economy fares for this journey generally fall between $310 and $980, influenced by the time of year and how far in advance you book. Travelers can choose between one-stop and multi-stop flights, with common layover locations including Heathrow Airport (LHR) and Keflavik International Airport (KEF). Major airlines operating on this route include British Airways and Icelandair, and there are business class options available as well.

How to find the best prices for flights from Baltimore (BWI) to Glasgow (GLA)

Getting some of the best deals on flights from Baltimore to Glasgow is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, although most travelers tend to book at least 2 months ahead. Evening departures from 6 PM to 12 AM often provide lower prices and are popular among travelers, while flying on Tuesday generally results in cheaper rates, even though Thursday is the most commonly chosen travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Glasgow hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Glasgow International Airport from Baltimore Washington International Thurgood Marshall Airport

Glasgow welcomes travelers from Baltimore with a range of transport options based on price, convenience, and proximity. Glasgow city center is approximately a 15-minute drive (covering about 9 miles) from Glasgow International Airport, depending on traffic. Here's how to reach Glasgow efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Glasgow, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Glasgow International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Glasgow International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Glasgow International Airport, Glasgow Seaport, a seaport, is located about 0.4 miles away by car, while Paisley St James Station, a train station, is approximately 1.4 miles away by car. Additionally, Govan Station, a metro station, is situated about 6.5 miles from the airport by car.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) cost?
You can find cheap one-way flights from $299 and cheap return flights from $675 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) with Expedia. One-way flights generally range between $338 and $2562, and roundtrip flights usually range from $754 to $3821. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
The cheapest month to fly from BWI to GLA is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
Enter BWI to GLA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
KLM is one of the cheapest airlines offering connecting flights from Baltimore, MD (BWI) to Glasgow (GLA), with round-trip tickets starting from around $1,298. This flight has a layover in Hartsfield-Jackson Atlanta Intl. (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
The earliest flight from Baltimore, MD (BWI) to Glasgow (GLA) usually departs at around 5:00 AM, operated by American Airlines and British Airways. This seasonal service is available in May and July, giving you a head start on your travels to Scotland. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
The most popular departure times for flights from Baltimore, MD (BWI) to Glasgow (GLA) are in the evening, from 6pm to 9pm. About 35% of passengers prefer this time window. Many major carriers, including American Airlines and British Airways, offer flights during this window. This timing is popular because it allows you to enjoy a full day in Baltimore before your flight.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
A flight from BWI to GLA with a layover takes around 21 hours, with the route covering approximately 3,388 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
Business class seats are offered on the BWI to GLA route. Airlines that offer business class service on this route include:

  • British Airways
  • Icelandair
  • Delta Air Lines

How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Glasgow from Baltimore Washington Intl. Thurgood Marshall (BWI)?
When traveling from Baltimore Washington Intl. Thurgood Marshall (BWI) to Glasgow, you can fly into Glasgow Intl. (GLA) and Glasgow Intl. (GGW). Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Glasgow. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) Scotland Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals 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, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Glasgow (GLA-Glasgow Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

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
$674
Distance
3387 mi

Book with confidence

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 October. 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 $299 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.

 

Baltimore to Glasgow Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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