Washington (IAD) → Glasgow (GLA)
About Washington to Glasgow Flights
Discover the best flights from Washington to Glasgow, covering 5,518 km in approximately 7h 24m. Washington (IAD) to Glasgow (GLA) is one of the major long-haul routes connecting United States and United Kingdom. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Washington to Glasgow.
12-Month Price History
Flight prices from Washington to Glasgow vary significantly throughout the year. February typically offers the best deals with average prices around $1080, while July sees the highest prices, averaging $1845. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
101 days
For best prices
Booking Tips
For the best prices on Washington to Glasgow flights, we recommend booking 111 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Delta Air Lines DL | $1930 | $6940 | $9640 |
American Airlines AA | $2080 | $7450 | $9250 |
United Airlines UA | $2100 | $6740 | $9180 |
Lufthansa LH | $2220 | $7440 | $11160 |
Air France AF | $2230 | $6670 | $10710 |
Emirates EK | $2330 | $9370 | $16470 |
British Airways BA | $2390 | $6790 | $11950 |
Delta Air Lines
DL
Economy
$1930
Business
$6940
First
$9640
American Airlines
AA
Economy
$2080
Business
$7450
First
$9250
United Airlines
UA
Economy
$2100
Business
$6740
First
$9180
Lufthansa
LH
Economy
$2220
Business
$7440
First
$11160
Air France
AF
Economy
$2230
Business
$6670
First
$10710
Emirates
EK
Economy
$2330
Business
$9370
First
$16470
British Airways
BA
Economy
$2390
Business
$6790
First
$11950
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Washington → Glasgow
Ronald Reagan Washington National (DCA) to Glasgow International (GLA)
Distance: 5,500 km
Average price: $1203
Washington → Edinburgh
Washington Dulles International (IAD) to Edinburgh (EDI)
Distance: 5,580 km
Average price: $1218
Washington → Edinburgh
Washington Dulles International (IAD) to Edinburgh (EDI)
Distance: 5,580 km
Average price: $1218
Washington → Newcastle
Washington Dulles International (IAD) to Newcastle International (NCL)
Distance: 5,708 km
Average price: $1243
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Frequently Asked Questions
How long is the flight from Washington to Glasgow?
The flight time from Washington (IAD) to Glasgow (GLA) is approximately 7 hours and 24 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Washington and Glasgow?
The aerial distance between Washington and Glasgow is 5,518 kilometers (3,429 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Washington to Glasgow?
Several airlines operate flights between Washington and Glasgow, including United Airlines, American Airlines, Delta Air Lines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Washington to Glasgow?
Based on historical data, February typically offers the lowest airfares for flights from Washington to Glasgow. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Glasgow?
For the best prices on Washington to Glasgow flights, we recommend booking 121 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Washington to Glasgow?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to United Kingdom should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Washington and Glasgow?
Washington operates on America/New_York time zone, while Glasgow is in the Europe/London time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.