Cheap flights from Glasgow to Washington DC

from as little as £537

4 nights in Washington DC, departing Glasgow on 16 / Sep / 2025 with Icelandair (price found 31 hours ago)

Subject to availability, prices correct of the last 24 hours
Washington DC

The Glasgow / Washington DC route

All 5523 km of it

Cheap flight deals for this route

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Washington DC flight facts

What you need to know

Alternative flights from the UK to Washington DC

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Washington DC

Today alone, Netflights has searched over 881 flights. 16 / Sep / 2025 is currently the lowest priced day of the year to fly the Glasgow/Washington DC route. There are around 190 flights on any given week from the UK to Washington DC and the cheapest month to fly right now is September.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

-3 °C

AVG

13 °C

HIGHEST

31 °C

Rainfall (mm)
LOWEST

73 mm

AVG

91.9 mm

HIGHEST

126 mm

Key facts about Washington DC

How to get cheap flights from Glasgow to Washington DC

Tips and advice from our flight experts

There are 190 direct and indirect flights connecting Glasgow and Washington DC every week, with the journey taking 13 hrs 40 mins on average. Scroll through your results to compare flight times and prices – the cheapest flight from Glasgow to Washington DC is currently sitting at £537.

Being flexible with your dates could help you find a cheaper flight from Glasgow to Washington DC.

In Washington DC, Washington DC Washington Dulles International Airport (IAD) is usually the cheapest airport to fly to, but there are two airports to choose from. Not sure who to fly with? Virgin Atlantic, Virgin Atlantic & Lufthansa are the most popular airlines available from Glasgow.

If you can’t quite find what you’re looking for, try checking flight prices to other cities in the USA. Netflights has scanned 881 flights across the globe – and that's just today – so you're bound to find one that works for you.

Other popular destinations near Washington DC

Where other people are flying to

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