How long is the flight from Scotland to Washington, D.C. Dulles Intl Airport?

A quick flight from Scotland to Washington, D.C. Dulles Intl Airport can take about 12h 55m. Scandinavian Airlines provides one of the quickest options available for as low as £637. The distance from Scotland to Washington, D.C. Dulles Intl Airport is about 3426 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the most popular routes from Scotland to Washington, D.C. Dulles Intl Airport?

When deciding which route to take from Scotland to Washington, D.C. Dulles Intl Airport consider Edinburgh Turnhouse - Washington, D.C. Dulles Intl, Glasgow Intl - Washington, D.C. Dulles Intl or Aberdeen Dyce - Washington, D.C. Dulles Intl as they are the most popular.

What are the cheapest flights from Scotland to Washington, D.C. Dulles Intl Airport?

While on average a flight from Scotland to Washington, D.C. Dulles Intl Airport is generally £1,135, our data shows the cheapest flight currently is £515. When looking at the most popular route, (Edinburgh Turnhouse - Washington, D.C. Dulles Intl), you can expect to pay £542 for that flight.

What are the most reliable airlines from Scotland to Washington, D.C. Dulles Intl Airport?

Consider Air Canada (66%), United Airlines (66%) or Lufthansa (66%) when booking your flight. These represent the most reliable airlines when flying from Scotland to Washington, D.C. Dulles Intl Airport.

What are the most popular airlines that fly from Scotland to Washington, D.C. Dulles Intl Airport?

Consider Aer Lingus, British Airways or Icelandair when booking your flight. These represent the most popular airlines when flying from Scotland to Washington, D.C. Dulles Intl Airport.

Can I find deals for flights from Scotland to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Scotland to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Scotland to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Scotland to Dulles Intl.

Can I find deals for business class flights from Scotland to Dulles Intl?

Yes. Cheapflights offers flight deals from Scotland to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£309+ Cheap Flights from Scotland to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Scotland to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Scotland to Dulles Intl
Explore the most affordable flight options available from Scotland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Wed 2/915:10 -

2 stops33h 10m

Wed 9/920:30 -

2 stops22h 50m

Deal found 17/8£446

Wed 30/910:15 -

2 stops17h 00m

Wed 7/1023:20 -

2 stops16h 20m

Deal found 16/8£479

Thu 3/907:50 -

2 stops16h 30m

Mon 7/920:30 -

2 stops23h 05m

Deal found 19/8£484

Wed 30/906:00 -

2 stops21h 15m

Wed 7/1023:20 -

2 stops16h 25m

Deal found 16/8£492

Wed 14/1006:00 -

2 stops42h 20m

Tue 20/1020:30 -

2 stops19h 05m

Deal found 17/8£495

Fri 18/914:15 -

1 stop10h 05m

Mon 21/920:30 -

1 stop11h 50m

Deal found 18/8£499

Thu 10/908:30 -

2 stops15h 50m

Tue 15/920:30 -

2 stops19h 05m

Deal found 17/8£503

Thu 17/905:50 -

1 stop15h 05m

Tue 22/922:25 -

1 stop13h 05m

Deal found 17/8£505

Thu 17/905:50 -

1 stop15h 05m

Mon 21/919:15 -

1 stop11h 10m

Deal found 17/8£505

Thu 1/1015:30 -

3 stops30h 30m

Wed 7/1020:20 -

2 stops20h 45m

Deal found 20/8£508

Sat 19/910:15 -

2 stops17h 00m

Tue 22/920:30 -

2 stops19h 20m

Deal found 17/8£509

Wed 9/913:00 -

3 stops35h 20m

Wed 23/920:30 -

2 stops22h 50m

Deal found 17/8£517

Best flights from Scotland to Dulles Intl
Discover carefully curated flight deals from Scotland to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Fri 2/1019:40 -

2 stops26h 20m

Fri 9/1020:20 -

2 stops32h 55m

Deal found 18/8£552

Fri 2/1021:25 -

2 stops23h 05m

Sun 18/1017:15 -

1 stop13h 15m

Deal found 19/8£625

Wed 21/1014:20 -

1 stop12h 55m

Sun 25/1020:40 -

1 stop11h 45m

Deal found 19/8£637

Fri 25/906:00 -

1 stop14h 35m

Sun 11/1018:32 -

2 stops13h 23m

Deal found 19/8£652

Tue 22/909:15 -

1 stop11h 20m

Tue 29/918:15 -

1 stop17h 15m

Deal found 16/8£653

Sat 5/909:20 -

1 stop11h 15m

Sun 13/921:45 -

1 stop13h 45m

Deal found 18/8£656

Wed 3/210:20 -

2 stops35h 00m

Sun 7/211:34 -

2 stops26h 21m

Deal found 18/8£681

Sat 17/1013:50 -

1 stop11h 30m

Thu 22/1022:25 -

1 stop18h 35m

Deal found 19/8£779

Wed 30/919:15 -

1 stop26h 45m

Sun 4/1020:20 -

1 stop17h 15m

Deal found 17/8£553

Thu 15/1014:20 -

1 stop10h 00m

Mon 19/1020:30 -

1 stop11h 55m

Deal found 17/8£641

Fri 18/906:00 -

1 stop14h 35m

Sun 4/1018:26 -

2 stops16h 44m

Deal found 18/8£653

Thu 1/1006:15 -

1 stop14h 20m

Thu 8/1012:30 -

2 stops16h 30m

Deal found 17/8£657

Thu 24/919:10 -

1 stop26h 50m

Mon 28/920:20 -

1 stop17h 05m

Deal found 17/8£614

Wed 23/1220:10 -

1 stop24h 30m

Sun 27/1221:45 -

1 stop13h 35m

Deal found 17/8£683

Fri 16/1014:20 -

1 stop10h 00m

Mon 19/1020:30 -

1 stop11h 55m

Deal found 17/8£641

Fri 4/906:00 -

1 stop14h 35m

Sat 12/917:15 -

2 stops18h 00m

Deal found 18/8£653

Sat 12/909:20 -

1 stop11h 15m

Sat 19/917:30 -

1 stop11h 20m

Deal found 16/8£678

Wed 7/1014:20 -

1 stop12h 55m

Sun 18/1023:20 -

1 stop9h 05m

Deal found 18/8£644

Sat 12/909:20 -

1 stop11h 15m

Sat 19/918:26 -

2 stops17h 04m

Deal found 15/8£655

Wed 21/1014:20 -

1 stop12h 55m

Sat 24/1020:40 -

1 stop11h 45m

Deal found 19/8£644

Tue 22/905:45 -

1 stop14h 50m

Tue 29/912:25 -

2 stops17h 15m

Deal found 16/8£656

Wed 23/1205:40 -

2 stops22h 22m

Sun 27/1218:40 -

1 stop10h 50m

Deal found 17/8£744

Wed 30/906:50 -

2 stops21h 01m

Sun 4/1020:55 -

2 stops15h 45m

Deal found 18/8£833

Sun 20/905:45 -

1 stop14h 50m

Mon 5/1018:15 -

1 stop11h 25m

Deal found 16/8£656

Sat 12/909:20 -

1 stop11h 15m

Fri 18/917:30 -

1 stop13h 50m

Deal found 18/8£777

Find flight deals from Scotland to Dulles Intl

Round-trip from	£446
One-way from	£309
Popular in	January
Cheapest in	July
Average price	£591
Good round-trip deal	£653 or less
Good one-way deal	£646 or less

2/9-9/9
4 total stops
56h 00m total
Scotland to Washington, D.C.

Search Deals

9/9
3 total stops
41h 10m total
Scotland to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£54 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Scotland to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Scotland to Washington, D.C. Dulles Intl.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Scotland to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

EdinburghWashington, D.C.

EDI Edinburgh Turnhouse - IAD Washington, D.C. Dulles Intl

EDIIAD

Edinburgh Turnhouse

Fri 2/10

19:40-17:00

2 stops26h 20m

Washington, D.C. Dulles Intl

Fri 9/10

20:20-10:15

2 stops32h 55m

£552

AberdeenWashington, D.C.

ABZ Aberdeen Dyce - IAD Washington, D.C. Dulles Intl

ABZIAD

Aberdeen Dyce

Wed 30/9

19:15-17:00

1 stop26h 45m

Washington, D.C. Dulles Intl

Sun 4/10

20:20-18:35

1 stop17h 15m

£553

EdinburghWashington, D.C.

EDI Edinburgh Turnhouse - IAD Washington, D.C. Dulles Intl

EDIIAD

Edinburgh Turnhouse

Thu 24/9

19:10-17:00

1 stop26h 50m

Washington, D.C. Dulles Intl

Mon 28/9

20:20-18:25

1 stop17h 05m

£614

GlasgowWashington, D.C.

GLA Glasgow Intl - IAD Washington, D.C. Dulles Intl

GLAIAD

Glasgow Intl

Fri 2/10

21:25-15:30

2 stops23h 05m

Washington, D.C. Dulles Intl

Sun 18/10

17:15-11:30

1 stop13h 15m

£625

GlasgowWashington, D.C.

GLA Glasgow Intl - IAD Washington, D.C. Dulles Intl

GLAIAD

Glasgow Intl

Wed 21/10

14:20-22:15

1 stop12h 55m

Washington, D.C. Dulles Intl

Sun 25/10

20:40-12:25

1 stop11h 45m

£637

Fastest return journey

GlasgowWashington, D.C.

GLA Glasgow Intl - IAD Washington, D.C. Dulles Intl

GLAIAD

Glasgow Intl

Thu 15/10

14:20-19:20

1 stop10h 00m

Washington, D.C. Dulles Intl

Mon 19/10

20:30-13:25

1 stop11h 55m

£641

GlasgowWashington, D.C.

GLA Glasgow Intl - IAD Washington, D.C. Dulles Intl

GLAIAD

Glasgow Intl

Fri 16/10

14:20-19:20

1 stop10h 00m

Washington, D.C. Dulles Intl

Mon 19/10

20:30-13:25

1 stop11h 55m

£641

GlasgowWashington, D.C.

GLA Glasgow Intl - IAD Washington, D.C. Dulles Intl

GLAIAD

Glasgow Intl

Wed 7/10

14:20-22:15

1 stop12h 55m

Washington, D.C. Dulles Intl

Sun 18/10

23:20-13:25

1 stop9h 05m

£644

GlasgowWashington, D.C.

GLA Glasgow Intl - IAD Washington, D.C. Dulles Intl

GLAIAD

Glasgow Intl

Wed 21/10

14:20-22:15

1 stop12h 55m

Washington, D.C. Dulles Intl

Sat 24/10

20:40-13:25

1 stop11h 45m

£644

GlasgowWashington, D.C.

GLA Glasgow Intl - IAD Washington, D.C. Dulles Intl

GLAIAD

Glasgow Intl

Fri 25/9

06:00-15:35

1 stop14h 35m

Washington, D.C. Dulles Intl

Sun 11/10

18:32-12:55

2 stops13h 23m

£652

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 49 resultsSorted by cheapest first

...

Best time to book a flight from Scotland to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Scotland with our price prediction graph.

EDI-IAD

GLA-IAD

INV-IAD

ABZ-IAD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Scotland to Washington, D.C. Dulles Intl Airport

GBSCT-IAD

EDI-IAD

GLA-IAD

INV-IAD

ABZ-IAD

What is the cheapest month to book a flight from Scotland to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of £566). Flying from Scotland to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of £729). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SCT to IAD?

When flying from Scotland to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Scotland to Washington, D.C. Dulles Intl Airport

The most flights from GBSCT to IAD are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost for a return flight from Scotland to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.

Scotland to Washington, D.C. Dulles Intl Airport flights typically cost between £589 and £989 in September.
The cheapest return price found within the last 5 days was £446 on Multiple Airlines (2 Sept–9 Sept).

How far ahead should I book a flight from Scotland to Washington, D.C. Dulles Intl Airport?

To ensure you get the cheapest price possible for a flight from Scotland to Washington, D.C. Dulles Intl Airport, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Scotland to Washington, D.C. Dulles Intl Airport?
A quick flight from Scotland to Washington, D.C. Dulles Intl Airport can take about 12h 55m. Scandinavian Airlines provides one of the quickest options available for as low as £637. The distance from Scotland to Washington, D.C. Dulles Intl Airport is about 3426 mi. This flight may include one or multiple stops.
What are the most popular routes from Scotland to Washington, D.C. Dulles Intl Airport?
When deciding which route to take from Scotland to Washington, D.C. Dulles Intl Airport consider Edinburgh Turnhouse - Washington, D.C. Dulles Intl, Glasgow Intl - Washington, D.C. Dulles Intl or Aberdeen Dyce - Washington, D.C. Dulles Intl as they are the most popular.
What are the most reliable airlines from Scotland to Washington, D.C. Dulles Intl Airport?
Consider Air Canada (66%), United Airlines (66%) or Lufthansa (66%) when booking your flight. These represent the most reliable airlines when flying from Scotland to Washington, D.C. Dulles Intl Airport.
What are the cheapest flights from Scotland to Washington, D.C. Dulles Intl Airport?
While on average a flight from Scotland to Washington, D.C. Dulles Intl Airport is generally £1,135, our data shows the cheapest flight currently is £515. When looking at the most popular route, (Edinburgh Turnhouse - Washington, D.C. Dulles Intl), you can expect to pay £542 for that flight.
Can I find deals for flights from Scotland to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Scotland to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Scotland to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Scotland to Dulles Intl.
Can I find deals for business class flights from Scotland to Dulles Intl?
Yes. Cheapflights offers flight deals from Scotland to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Scotland to Washington, D.C. Dulles Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of £566). Flying from Scotland to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of £729). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Norwich to Baltimore flights

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Aberdeen to Dulles Intl flights

Top 5 airlines flying from Scotland to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£418	Average£574	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£450	Average£589	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£491	Average£680	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest£510	Average£825	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£543	Average£715	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Scotland to Dulles Intl?

Cheapflights helps you search for flights from Scotland to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Scotland to Dulles Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Scotland to Dulles Intl.

Can Cheapflights find flights from Scotland to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Scotland to Dulles Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Scotland to Dulles Intl become cheaper?

Yes! Start tracking prices for Scotland to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Scotland to Washington, D.C. Dulles Intl Airport from £309

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Scotland to Dulles Intl

Cheapest flights from Scotland to Dulles IntlExplore the most affordable flight options available from Scotland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Explore the most affordable flight options available from Scotland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Scotland to Dulles IntlDiscover carefully curated flight deals from Scotland to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Scotland to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Direct flights from Scotland to Dulles IntlExplore direct flight options from Scotland to Dulles Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.

Explore direct flight options from Scotland to Dulles Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.

Last-minute flights from Scotland to Dulles IntlDiscover last-minute flight deals from Scotland to Dulles Intl. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Scotland to Dulles Intl. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Scotland to Dulles IntlSearch for one-way flight options from Scotland to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Scotland to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from Scotland to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Scotland to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Scotland to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Scotland with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Scotland to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from SCT to IAD?

Find hourly flight availability from Scotland to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 August 2026.

When flying from Scotland to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Scotland to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Scotland to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 August 2026.

The most flights from GBSCT to IAD are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost for a return flight from Scotland to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.

Scotland to Washington, D.C. Dulles Intl Airport flights typically cost between £589 and £989 in September.The cheapest return price found within the last 5 days was £446 on Multiple Airlines (2 Sept–9 Sept).

How far ahead should I book a flight from Scotland to Washington, D.C. Dulles Intl Airport?

Related info for your journey

How long is the flight from Scotland to Washington, D.C. Dulles Intl Airport?

What are the most popular routes from Scotland to Washington, D.C. Dulles Intl Airport?

What are the most reliable airlines from Scotland to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from Scotland to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Scotland to Dulles Intl that include hotel bookings?

How can I find direct flights from Scotland to Dulles Intl?

Can I find deals for business class flights from Scotland to Dulles Intl?

What is the cheapest month to book a flight from Scotland to Washington, D.C. Dulles Intl Airport?

Travelling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Scotland to Dulles Intl

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Complete your trip

Complete your trip to Dulles Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to District of Columbia

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Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 August 2026.

Search flights from Scotland to Dulles Intl by cabin class

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Scotland and Dulles Intl flights

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Why should you use Cheapflights to find cheap flight tickets from Scotland to Dulles Intl?

Can Cheapflights find flights from Scotland to Dulles Intl with no change fees?

Can Cheapflights notify me if prices for flights from Scotland to Dulles Intl become cheaper?

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Cheapest flights from Scotland to Dulles Intl
Explore the most affordable flight options available from Scotland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Scotland to Dulles Intl
Discover carefully curated flight deals from Scotland to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Direct flights from Scotland to Dulles Intl
Explore direct flight options from Scotland to Dulles Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.

Last-minute flights from Scotland to Dulles Intl
Discover last-minute flight deals from Scotland to Dulles Intl. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Scotland to Dulles Intl
Search for one-way flight options from Scotland to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Scotland to Washington, D.C. Dulles Intl Airport flights typically cost between £589 and £989 in September.
The cheapest return price found within the last 5 days was £446 on Multiple Airlines (2 Sept–9 Sept).