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Dulles Intl

$383+ Cheap flights from Scotland to Dulles Intl (IAD)

EDI — IAD
Nov 12 — Nov 191
Thu 11/12
Thu 11/19
1 adult, Economy
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Cheap flight deals from Scotland to Dulles Intl

Cheapest flights from Scotland to Dulles Intl

Thu 12/311:55 am -
1 stop11h 35m
Fri 12/117:40 pm -
1 stop9h 15m
Deal found 10/12$569
Wed 11/186:05 am -
2 stops17h 25m
Tue 11/247:40 pm -
2 stops18h 30m
Deal found 10/9$632
Fri 11/67:30 am -
2 stops16h 00m
Sat 11/147:40 pm -
2 stops13h 50m
Deal found 10/10$637
Thu 11/121:10 pm -
2 stops30h 00m
Wed 11/256:00 pm -
2 stops20h 20m
Deal found 10/12$641
Mon 11/2311:25 am -
2 stops32h 15m
Mon 11/305:25 pm -
2 stops23h 50m
Deal found 10/9$647
Fri 10/307:30 am -
2 stops16h 00m
Sat 11/77:40 pm -
2 stops15h 10m
Deal found 10/10$656
Thu 12/1711:20 am -
1 stop12h 10m
Wed 1/67:40 pm -
1 stop9h 40m
Deal found 10/9$665
Fri 12/46:40 pm -
3 stops28h 50m
Mon 12/147:40 pm -
3 stops35h 50m
Deal found 10/10$669
Wed 12/911:35 am -
1 stop11h 55m
Thu 1/77:40 pm -
1 stop9h 15m
Deal found 10/9$673
Sat 12/1211:55 am -
1 stop11h 35m
Thu 1/77:40 pm -
1 stop9h 15m
Deal found 10/9$682
Tue 12/1511:20 am -
1 stop12h 10m
Wed 1/67:40 pm -
1 stop9h 40m
Deal found 10/9$690
Thu 12/37:55 am -
1 stop12h 45m
Fri 12/116:05 pm -
1 stop11h 20m
Deal found 10/12$706

Find flight deals from Scotland to Dulles Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$569

One-way from

$383
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$879

Good round-trip deal

$844 or less

Good one-way deal

$814 or less
Provider with most accurate pricing for Edinburgh Turnhouse-Washington, D.C. (WAS) flight deals.
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From Scotland to Washington, D.C. Dulles Intl
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One-way flight from Scotland to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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.
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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 round-trip

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Thu 10/29

7:20 pm-10:21 am

2 stops43h 01m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$435

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Thu 11/5

6:00 pm-6:30 pm

3 stops29h 30m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$445

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Fri 10/30

8:30 pm-3:45 pm

3 stops47h 15m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$492

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Tue 12/1

11:55 am-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$539

EdinburghWashington, D.C.

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

EDIIAD

Edinburgh Turnhouse

Tue 12/1

11:20 am-6:30 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$545

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Sun 12/20

7:25 am-7:20 pm

1 stop16h 55m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$584

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Mon 11/30

8:15 pm-3:40 pm

1 stop24h 25m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$607

EdinburghWashington, D.C.

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

EDIIAD

Edinburgh Turnhouse

Mon 11/30

8:20 pm-3:40 pm

1 stop24h 20m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$612

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Sun 12/27

9:25 pm-3:45 pm

1 stop23h 20m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$639

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Wed 11/25

11:35 am-6:30 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 46 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 round-trip price

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, February is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of $826). Flying from Scotland to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $1,011). 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 to fly round-trip 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 $792 and $974 in November.
The cheapest round-trip price found within the last 5 days was $632 on Multiple Airlines (Nov 18-Nov 24).

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 49 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?

    Icelandair, Delta, and KLM can get you from Scotland to Washington, D.C. Dulles Intl Airport in just under 11h 35m. Your travel time can differ by up to 17h 55m. Airlines will cover a distance of 3426 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Scotland to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $561. Users have also found prices from $618 and $656 on Aer Lingus and Lufthansa, respectively.

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

    The most popular flight routes from Scotland to Washington, D.C. Dulles Intl Airport are Edinburgh Turnhouse - Washington, D.C. Dulles Intl, Glasgow Intl - Washington, D.C. Dulles Intl and Aberdeen Dyce - Washington, D.C. Dulles Intl.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Scotland, check out the most reliable airlines to get you to your destination on time: Air Canada (72%), United Airlines (72%), Lufthansa( 72%).

  • 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 $924, our data shows the cheapest flight currently is $590. When looking at the most popular route, (Edinburgh Turnhouse - Washington, D.C. Dulles Intl), you can expect to pay $641 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 vacation 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 $826). Flying from Scotland to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $1,011). 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

Traveling 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
Alexandria
Chantilly
Arlington
Woodbridge
Owings Mills
Lanham
Sterling
Tysons
Herndon
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Oxon Hill
Laurel
Towson
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Scotland to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$748Average$1,059FlexibilityNo cancel feeOn-timeN/A

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