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 11h. Icelandair provides one of the quickest options available for as low as £518. The distance from Scotland to Washington, D.C. Dulles Intl Airport is about 3465 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 Inverness - 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 £701, our data shows the cheapest flight currently is £468. When looking at the most popular route, (Edinburgh Turnhouse - Washington, D.C. Dulles Intl), you can expect to pay £474 for that flight.

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

Consider Air Canada (83%), United Airlines (83%) or Lufthansa (83%) 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, United Airlines or British Airways 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.

£303+ 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 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 18 December 2025.

Fri 26/1208:15GLA - IAD

2 stops20h 49mBritish Airways

Wed 28/121:45IAD - GLA

1 stop10h 05mBritish Airways

Deal found 16/12£614

Fri 26/1213:40EDI - IAD

1 stop11h 15mMultiple Airlines

Wed 28/118:20IAD - EDI

1 stop10h 10mMultiple Airlines

Deal found 16/12£691

Sat 27/1213:05EDI - IAD

1 stop11h 50mBritish Airways

Sat 10/118:20IAD - EDI

1 stop10h 50mBritish Airways

Deal found 17/12£707

Fri 26/1208:50GLA - IAD

2 stops35h 25mMultiple Airlines

Wed 28/122:30IAD - GLA

3 stops18h 40mMultiple Airlines

Deal found 16/12£715

Fri 26/1213:40EDI - IAD

1 stop11h 15mBritish Airways

Wed 28/118:20IAD - EDI

2 stops12h 10mBritish Airways

Deal found 16/12£719

Fri 19/1206:00EDI - IAD

2 stops17h 45mMultiple Airlines

Thu 1/119:40IAD - EDI

2 stops14h 10mMultiple Airlines

Deal found 16/12£868

Sun 21/1216:30GLA - IAD

2 stops28h 05mAer Lingus

Mon 29/1221:00IAD - GLA

1 stop29h 50mAer Lingus

Deal found 16/12£949

Tue 23/1220:20EDI - IAD

2 stops24h 15mAer Lingus

Fri 16/117:05IAD - EDI

1 stop10h 35mAer Lingus

Deal found 17/12£955

Fri 19/1208:20EDI - IAD

1 stop12h 15mAer Lingus

Thu 1/117:05IAD - EDI

1 stop9h 45mAer Lingus

Deal found 16/12£992

Tue 23/1216:10EDI - IAD

1 stop28h 25mBritish Airways

Fri 16/121:45IAD - EDI

1 stop10h 30mBritish Airways

Deal found 16/12£1,014

Tue 23/1217:55EDI - IAD

1 stop31h 00mFinnair

Fri 16/121:45IAD - EDI

1 stop10h 30mFinnair

Deal found 16/12£1,018

Sun 21/1215:20EDI - IAD

2 stops29h 15mAer Lingus

Mon 29/1221:00IAD - EDI

1 stop29h 50mAer Lingus

Deal found 16/12£1,033

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 18 December 2025.

Wed 14/107:45GLA - IAD

2 stops15h 45mMultiple Airlines

Wed 21/119:40IAD - GLA

2 stops20h 20mMultiple Airlines

Deal found 17/12£391

Thu 15/111:15GLA - IAD

1 stop12h 15mIcelandair

Thu 22/119:40IAD - GLA

1 stop9h 15mIcelandair

Deal found 17/12£445

Tue 10/208:20GLA - IAD

1 stop12h 15mBritish Airways

Tue 24/221:45IAD - GLA

1 stop13h 05mBritish Airways

Deal found 17/12£499

Thu 22/109:35EDI - IAD

1 stop11h 00mAer Lingus

Sat 31/117:05IAD - EDI

1 stop9h 45mAer Lingus

Deal found 17/12£518

Tue 10/208:55GLA - IAD

2 stops19h 24mAmerican Airlines

Tue 24/215:13IAD - GLA

2 stops14h 32mAmerican Airlines

Deal found 17/12£548

Fri 30/112:35GLA - IAD

1 stop10h 55mIcelandair

Fri 6/219:40IAD - GLA

1 stop9h 15mIcelandair

Deal found 16/12£478

Fri 30/106:45EDI - IAD

1 stop13h 50mMultiple Airlines

Fri 6/217:05IAD - EDI

1 stop9h 45mMultiple Airlines

Deal found 16/12£480

Sat 31/107:20GLA - IAD

1 stop13h 15mMultiple Airlines

Sat 7/217:05IAD - GLA

1 stop17h 45mMultiple Airlines

Deal found 17/12£488

Tue 3/206:25GLA - IAD

1 stop14h 10mBritish Airways

Tue 17/218:20IAD - GLA

1 stop11h 25mBritish Airways

Deal found 17/12£543

Sat 28/212:35GLA - IAD

1 stop10h 55mIcelandair

Thu 5/319:40IAD - GLA

1 stop9h 15mIcelandair

Deal found 16/12£510

Fri 30/109:00EDI - IAD

1 stop11h 35mAer Lingus

Fri 6/217:05IAD - EDI

1 stop9h 45mAer Lingus

Deal found 16/12£567

Sat 28/207:20GLA - IAD

1 stop13h 15mMultiple Airlines

Fri 6/317:05IAD - GLA

1 stop11h 00mMultiple Airlines

Deal found 16/12£490

Wed 4/209:35EDI - IAD

1 stop11h 00mBritish Airways

Sun 8/217:46IAD - EDI

2 stops15h 39mBritish Airways

Deal found 17/12£547

Thu 22/109:35EDI - IAD

1 stop11h 00mBritish Airways

Mon 26/113:08IAD - EDI

2 stops18h 02mBritish Airways

Deal found 16/12£547

Tue 10/219:20GLA - IAD

3 stops28h 25mMultiple Airlines

Tue 24/219:40IAD - GLA

1 stop9h 15mMultiple Airlines

Deal found 17/12£538

Thu 29/105:55ABZ - IAD

1 stop19h 00mBritish Airways

Mon 2/221:45IAD - ABZ

1 stop13h 50mBritish Airways

Deal found 16/12£555

Fri 30/116:25GLA - IAD

2 stops31h 25mMultiple Airlines

Fri 6/212:23IAD - GLA

3 stops26h 37mMultiple Airlines

Deal found 16/12£544

Fri 30/109:00ABZ - IAD

1 stop15h 55mBritish Airways

Fri 6/218:20IAD - ABZ

1 stop10h 35mBritish Airways

Deal found 16/12£565

Sat 31/110:10EDI - IAD

3 stops39h 19mMultiple Airlines

Sat 7/217:30IAD - EDI

3 stops24h 45mMultiple Airlines

Deal found 17/12£565

Thu 22/119:45INV - IAD

1 stop24h 50mBritish Airways

Mon 26/113:08IAD - INV

2 stops17h 42mBritish Airways

Deal found 17/12£571

Fri 30/106:40INV - IAD

2 stops16h 50mMultiple Airlines

Fri 6/219:40IAD - INV

2 stops19h 55mMultiple Airlines

Deal found 16/12£574

Sat 31/112:35INV - IAD

1 stop12h 20mBritish Airways

Sat 7/218:20IAD - INV

1 stop11h 45mBritish Airways

Deal found 17/12£583

Sat 31/106:40INV - IAD

2 stops16h 50mMultiple Airlines

Sat 7/219:40IAD - INV

2 stops19h 55mMultiple Airlines

Deal found 17/12£582

Fri 30/111:25INV - IAD

1 stop13h 30mBritish Airways

Fri 6/218:20IAD - INV

1 stop12h 30mBritish Airways

Deal found 16/12£623

Fri 30/106:00ABZ - IAD

2 stops17h 30mMultiple Airlines

Fri 6/219:40IAD - ABZ

2 stops15h 35mMultiple Airlines

Deal found 16/12£582

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 18 December 2025.

Wed 1/412:30EDI - IAD

Nonstop8h 05mLufthansa

Wed 15/422:10IAD - EDI

Nonstop7h 25mLufthansa

Deal found 16/12£989

Fri 22/512:30EDI - IAD

Nonstop8h 05mLufthansa

Fri 5/622:15IAD - EDI

Nonstop7h 20mLufthansa

Deal found 16/12£1,057

Last-minute flights from Scotland to Dulles Intl
Discover last-minute flight deals from Scotland to Dulles Intl. Data last updated 18 December 2025 and is based on user searches.

Wed 14/107:45GLA - IAD

2 stops15h 45mMultiple Airlines

Wed 21/119:40IAD - GLA

2 stops20h 20mMultiple Airlines

Deal found 17/12£391

Thu 15/111:15GLA - IAD

1 stop12h 15mIcelandair

Thu 22/119:40IAD - GLA

1 stop9h 15mIcelandair

Deal found 17/12£445

Thu 15/121:25GLA - IAD

2 stops28h 35mMultiple Airlines

Thu 22/119:40IAD - GLA

1 stop9h 15mMultiple Airlines

Deal found 17/12£563

Thu 22/109:35EDI - IAD

1 stop11h 00mAer Lingus

Sat 31/117:05IAD - EDI

1 stop9h 45mAer Lingus

Deal found 17/12£518

Thu 22/109:35EDI - IAD

1 stop11h 00mBritish Airways

Mon 26/113:08IAD - EDI

2 stops18h 02mBritish Airways

Deal found 16/12£547

Thu 29/108:20GLA - IAD

1 stop12h 15mBritish Airways

Mon 2/221:45IAD - GLA

1 stop10h 20mBritish Airways

Deal found 16/12£549

Thu 29/109:00ABZ - IAD

1 stop15h 55mBritish Airways

Mon 2/217:46IAD - ABZ

2 stops15h 09mBritish Airways

Deal found 16/12£555

Fri 30/106:45EDI - IAD

2 stops16h 45mMultiple Airlines

Fri 6/219:40IAD - EDI

2 stops20h 25mMultiple Airlines

Deal found 16/12£439

Fri 30/108:25GLA - IAD

2 stops15h 05mMultiple Airlines

Fri 6/219:40IAD - GLA

2 stops19h 20mMultiple Airlines

Deal found 16/12£470

Fri 30/112:35GLA - IAD

1 stop10h 55mIcelandair

Fri 6/219:40IAD - GLA

1 stop9h 15mIcelandair

Deal found 16/12£478

Sat 31/108:15EDI - IAD

1 stop12h 20mMultiple Airlines

Sat 7/217:05IAD - EDI

1 stop9h 30mMultiple Airlines

Deal found 17/12£482

Sat 31/107:20GLA - IAD

1 stop13h 15mMultiple Airlines

Sat 7/217:05IAD - GLA

1 stop17h 45mMultiple Airlines

Deal found 17/12£488

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 18 December 2025.

Wed 14/106:45GLA - IAD

3 stops37h 30mMultiple Airlines

Deal found 17/12£303

Thu 15/121:25GLA - IAD

3 stops46h 50mMultiple Airlines

Deal found 17/12£316

Fri 9/120:55EDI - IAD

2 stops39h 45mMultiple Airlines

Deal found 16/12£375

Tue 10/206:40INV - IAD

3 stops41h 05mMultiple Airlines

Deal found 16/12£386

Thu 8/122:40EDI - IAD

3 stops39h 28mMultiple Airlines

Deal found 16/12£392

Tue 10/208:25GLA - IAD

1 stop12h 10mMultiple Airlines

Deal found 16/12£395

Sat 30/506:20EDI - IAD

1 stop18h 00mMultiple Airlines

Deal found 17/12£409

Wed 14/108:20GLA - IAD

1 stop12h 15mAer Lingus

Deal found 17/12£420

Tue 10/212:45INV - IAD

1 stop12h 10mBritish Airways

Deal found 16/12£431

Fri 13/212:20EDI - IAD

1 stop11h 10mIcelandair

Deal found 16/12£446

Fri 30/120:20EDI - IAD

1 stop24h 15mAer Lingus

Deal found 16/12£455

Thu 5/206:10ABZ - IAD

2 stops19h 19mMultiple Airlines

Deal found 16/12£464

Find flight deals from Scotland to Dulles Intl

Round-trip from	£391
One-way from	£303
Popular in	July
Cheapest in	February
Average price	£733
Good round-trip deal	£700 or less
Good one-way deal	£485 or less

14/1-21/1
4 total stops
36h 05m total
Scotland to Washington, D.C.

Search Deals

14/1
3 total stops
37h 30m total
Scotland to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£82 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

Search Deals

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

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 14/1

07:45-18:30

2 stops15h 45m

Washington, D.C. Dulles Intl

Wed 21/1

19:40-21:00

2 stops20h 20m

£391

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 15/1

11:15-18:30

1 stop12h 15m

Washington, D.C. Dulles Intl

Thu 22/1

19:40-09:55

1 stop9h 15m

£445

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 30/1

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Fri 6/2

19:40-09:55

1 stop9h 15m

£478

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Fri 30/1

06:45-15:35

1 stop13h 50m

Washington, D.C. Dulles Intl

Fri 6/2

17:05-07:50

1 stop9h 45m

£480

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sat 31/1

07:20-15:35

1 stop13h 15m

Washington, D.C. Dulles Intl

Sat 7/2

17:05-15:50

1 stop17h 45m

£488

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sat 28/2

07:20-15:35

1 stop13h 15m

Washington, D.C. Dulles Intl

Fri 6/3

17:05-09:05

1 stop11h 00m

£490

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 10/2

08:20-15:35

1 stop12h 15m

Washington, D.C. Dulles Intl

Tue 24/2

21:45-15:50

1 stop13h 05m

£499

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sat 28/2

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Thu 5/3

19:40-09:55

1 stop9h 15m

£510

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Thu 22/1

09:35-15:35

1 stop11h 00m

Washington, D.C. Dulles Intl

Sat 31/1

17:05-07:50

1 stop9h 45m

£518

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 10/2

19:20-18:45

3 stops28h 25m

Washington, D.C. Dulles Intl

Tue 24/2

19:40-09:55

1 stop9h 15m

£538

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 41 results

...

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.

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

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

Currently, May is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of £427). Flying from Scotland to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £590). 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?

One of the essential ways to save on airfare from Scotland to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

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 11h. Icelandair provides one of the quickest options available for as low as £518. The distance from Scotland to Washington, D.C. Dulles Intl Airport is about 3465 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 Inverness - 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 (83%), United Airlines (83%) or Lufthansa (83%) 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 £701, our data shows the cheapest flight currently is £468. When looking at the most popular route, (Edinburgh Turnhouse - Washington, D.C. Dulles Intl), you can expect to pay £474 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, May is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of £427). Flying from Scotland to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £590). 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.

See more FAQs

Silver Spring

Hanover

Oxon Hill

Woodbridge

Arlington

Alexandria

College Park

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Top 6 airlines flying from Scotland to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£437	Average£573	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£453	Average£586	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£465	Average£564	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Aer Lingus	Cheapest£502	Average£688	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest£585	Average£735	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£610	Average£768	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 £303

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 14/1. 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 18 December 2025.

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 18 December 2025.

Find flight deals from Scotland to Dulles Intl

Keep the following information in mind while searching for Scotland to Dulles Intl flight deals. Data was last updated 18 December 2025.

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

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

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 18 December 2025.

Related info for your journey

Find useful and relevant information for your journey from Scotland to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Scotland to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Scotland to Dulles Intl

Fly with Cheapflights

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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 18 December 2025.