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Cheap flights from Scotland to Washington, D.C. Dulles Intl Airport from £264

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
EDI — IAD
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

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 23 March 2026.

Thu 7/507:00
GLA
-
IAD
2 stops17h 20m
Multiple Airlines
Thu 14/520:30
IAD
-
GLA
2 stops19h 20m
Multiple Airlines
Deal found 23/3£466
Sat 2/518:50
EDI
-
IAD
2 stops27h 10m
Scandinavian Airlines
Sat 9/520:20
IAD
-
EDI
1 stop17h 05m
Scandinavian Airlines
Deal found 18/3£469
Mon 20/414:30
GLA
-
IAD
1 stop9h 50m
Icelandair
Mon 27/420:30
IAD
-
GLA
1 stop11h 55m
Icelandair
Deal found 23/3£472
Tue 5/507:05
GLA
-
IAD
2 stops17h 15m
Multiple Airlines
Tue 12/520:30
IAD
-
GLA
2 stops19h 25m
Multiple Airlines
Deal found 21/3£475
Wed 29/419:15
ABZ
-
IAD
1 stop26h 45m
Scandinavian Airlines
Sun 3/520:20
IAD
-
ABZ
1 stop17h 15m
Scandinavian Airlines
Deal found 17/3£477
Tue 5/506:00
EDI
-
IAD
2 stops18h 20m
Multiple Airlines
Tue 12/520:30
IAD
-
EDI
2 stops19h 05m
Multiple Airlines
Deal found 21/3£489
Thu 28/519:10
EDI
-
IAD
1 stop26h 50m
Scandinavian Airlines
Sun 31/520:20
IAD
-
EDI
1 stop17h 05m
Scandinavian Airlines
Deal found 18/3£494
Thu 28/519:10
EDI
-
IAD
1 stop26h 50m
Scandinavian Airlines
Thu 4/620:20
IAD
-
EDI
1 stop17h 05m
Scandinavian Airlines
Deal found 18/3£496
Sun 22/1119:10
EDI
-
IAD
1 stop27h 05m
Scandinavian Airlines
Wed 2/1220:30
IAD
-
EDI
1 stop16h 55m
Scandinavian Airlines
Deal found 21/3£498
Thu 19/1111:55
GLA
-
IAD
1 stop11h 35m
Icelandair
Tue 1/1219:40
IAD
-
GLA
1 stop9h 15m
Icelandair
Deal found 22/3£501
Sat 2/513:00
EDI
-
IAD
2 stops33h 00m
Multiple Airlines
Sat 9/520:20
IAD
-
EDI
2 stops22h 10m
Multiple Airlines
Deal found 18/3£504
Tue 12/519:10
EDI
-
IAD
1 stop26h 50m
Scandinavian Airlines
Sat 30/520:20
IAD
-
EDI
1 stop17h 05m
Scandinavian Airlines
Deal found 19/3£506

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 23 March 2026.

Round-trip from

£469

One-way from

£264

Popular in

August

Cheapest in

February

Average price

£669

Good round-trip deal

£718 or less

Good one-way deal

£483 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 2/5-9/5
  • 3 total stops
  • 44h 15m total
  • Scotland to Washington, D.C.
Search Deals
7/5
  • 7/5
  • 2 total stops
  • 50h 07m total
  • Scotland to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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

 
Customise your flight search to find flights from Scotland to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 March 2026.
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

AberdeenWashington, D.C.

ABZ - IAD

ABZIAD

Aberdeen Dyce

Wed 29/4

19:15-18:08

2 stops51h 53m

Washington, D.C. Dulles Intl

Sun 3/5

20:20-18:35

1 stop17h 15m

£550

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Fri 17/4

14:15-19:20

1 stop10h 05m

Washington, D.C. Dulles Intl

Mon 20/4

20:30-13:20

1 stop11h 50m

£561

InvernessWashington, D.C.

INV - IAD

INVIAD

Inverness

Wed 22/4

07:35-15:55

1 stop13h 20m

Washington, D.C. Dulles Intl

Sun 26/4

20:11-10:20

2 stops33h 09m

£579

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Wed 17/6

12:50-20:20

1 stop12h 30m

Washington, D.C. Dulles Intl

Wed 1/7

22:25-14:40

1 stop11h 15m

£581

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Wed 24/6

09:15-15:50

1 stop11h 35m

Washington, D.C. Dulles Intl

Thu 9/7

17:40-10:20

1 stop11h 40m

£583

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 22/7

14:05-20:20

1 stop11h 15m

Washington, D.C. Dulles Intl

Fri 31/7

19:15-14:10

1 stop13h 55m

£600

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 28/5

09:40-15:50

1 stop11h 10m

Washington, D.C. Dulles Intl

Thu 4/6

22:25-16:05

1 stop12h 40m

£603

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 2/7

13:20-20:20

1 stop12h 00m

Washington, D.C. Dulles Intl

Mon 6/7

17:40-13:25

1 stop14h 45m

£609

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sun 3/5

14:30-19:20

1 stop9h 50m

Washington, D.C. Dulles Intl

Sun 10/5

20:30-13:25

1 stop11h 55m

£613

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sat 2/5

07:55-17:25

1 stop14h 30m

Washington, D.C. Dulles Intl

Tue 5/5

22:25-18:40

1 stop15h 15m

£616

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 55 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of £421). Flying from Scotland to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of £550). 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?

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 23 March 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.

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?

    A quick flight from Scotland to Washington, D.C. Dulles Intl Airport can take about 10h 05m. Scandinavian Airlines provides one of the quickest options available for as low as £561. 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 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 (50%), United Airlines (50%) or Lufthansa (50%) 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 £709, our data shows the cheapest flight currently is £289. When looking at the most popular route, (Edinburgh Turnhouse - Washington, D.C. Dulles Intl), you can expect to pay £528 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, January is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of £421). Flying from Scotland to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of £550). 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

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

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Gaithersburg
Woodbridge
Arlington
Alexandria
Sterling
College Park

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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.
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Stansted to Dulles Intl flights
Gatwick to Baltimore flights
London City to Dulles Intl flights
Gatwick to Reagan-National flights
Luton to Dulles Intl flights
Manchester to Dulles Intl flights
Edinburgh to Dulles Intl flights
Manchester to Baltimore flights
Manchester to Reagan-National flights
Edinburgh to Reagan-National flights
Luton to Baltimore flights
Edinburgh to Baltimore flights
London City to Baltimore flights
Stansted to Baltimore flights
Glasgow Intl to Dulles Intl flights
Birmingham to Dulles Intl flights
London City to Reagan-National flights
Birmingham to Baltimore flights
Newcastle upon Tyne to Dulles Intl flights
Glasgow Intl to Baltimore flights
Birmingham to Reagan-National flights
Glasgow Intl to Reagan-National flights
Leeds to Dulles Intl flights
Newcastle upon Tyne to Reagan-National flights
Southampton to Dulles Intl flights
Southend to Dulles Intl flights
Belfast City to Baltimore flights
Newcastle upon Tyne to Baltimore flights
Belfast Intl to Dulles Intl flights
Belfast City to Reagan-National flights
Southampton to Baltimore flights
Liverpool to Baltimore flights
Leeds to Baltimore flights
Belfast City to Dulles Intl flights
Aberdeen to Dulles Intl flights
Grimsby to Reagan-National flights
Grimsby to Dulles Intl flights
Bristol to Dulles Intl flights
Newquay to Baltimore flights
Norwich to Baltimore flights
Norwich to Reagan-National flights
Norwich to Dulles Intl flights
Southampton to Reagan-National flights
Inverness to Reagan-National flights
Inverness to Dulles Intl flights
Inverness to Baltimore flights

Top 5 airlines flying from Scotland to Dulles Intl

Discover the top 5 airlines that operate flights from Scotland to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£425Average£568FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£458Average£631FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£500Average£695FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£613Average£750FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£614Average£810FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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