Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Washington, D.C. Dulles Intl Airport to Scotland from £158

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EDI
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Dulles Intl to Scotland

Keep the following information in mind while searching for Dulles Intl to Scotland flight deals. Data was last updated 11 July 2025.

Round-trip from

£375

One-way from

£158

Popular in

June

Cheapest in

February

Average price

£857

Good round-trip deal

£581 or less

Good one-way deal

£624 or less
Icelandair
  • Icelandair
  • 10/10-19/10
  • 2 total stops
  • 21h 55m total
  • Washington, D.C. to Scotland
Icelandair
  • Icelandair
  • 25/8
  • 1 total stop
  • 9h 10m total
  • Washington, D.C. to Scotland
Highest demand for flights based on searches. 20% potential increase in price (£126 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Scotland.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Scotland.

Find flight deals from Dulles Intl to Scotland

Cheapest flights from Dulles Intl to Scotland
Explore the most affordable flight options available from Dulles Intl to Scotland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Fri 10/1020:30IAD - GLA
1 stop11h 55mIcelandair
Sun 19/1014:20GLA - IAD
1 stop10h 00mIcelandair
Deal found 9/7£375
Mon 18/816:36IAD - INV
2 stops17h 24mBritish Airways
Sat 30/821:00INV - IAD
2 stops27h 42mBritish Airways
Deal found 10/7£379
Wed 1/1014:21IAD - INV
2 stops19h 14mAmerican Airlines
Wed 8/1015:40INV - IAD
2 stops30h 31mAmerican Airlines
Deal found 8/7£383
Fri 15/817:20IAD - GLA
1 stop11h 50mMultiple Airlines
Wed 20/808:25GLA - IAD
1 stop12h 25mMultiple Airlines
Deal found 9/7£394
Sun 24/817:25IAD - INV
1 stop23h 50mVirgin Atlantic
Sun 31/806:25INV - IAD
1 stop14h 10mVirgin Atlantic
Deal found 10/7£401
Mon 18/817:25IAD - INV
1 stop23h 50mKLM
Sat 30/817:30INV - IAD
1 stop27h 05mKLM
Deal found 10/7£422
Fri 12/920:17IAD - INV
2 stops15h 43mDelta
Sat 20/906:25INV - IAD
1 stop14h 10mDelta
Deal found 10/7£425
Fri 17/1017:50IAD - GLA
1 stop13h 20mBritish Airways
Mon 27/1011:35GLA - IAD
1 stop13h 20mBritish Airways
Deal found 9/7£436
Mon 25/822:40IAD - GLA
1 stop11h 00mAmerican Airlines
Wed 10/909:25GLA - IAD
1 stop13h 05mAmerican Airlines
Deal found 9/7£452
Thu 2/1020:12IAD - ABZ
2 stops15h 38mBritish Airways
Mon 13/1019:50ABZ - IAD
2 stops24h 10mBritish Airways
Deal found 10/7£459
Thu 2/1017:25IAD - ABZ
1 stop18h 10mKLM
Mon 13/1017:20ABZ - IAD
1 stop27h 15mKLM
Deal found 10/7£508
Thu 2/1013:00IAD - ABZ
2 stops14h 40mDelta
Mon 13/1006:00ABZ - IAD
1 stop14h 35mDelta
Deal found 10/7£511

Cheapflights Fare Finder

Customise your flight search to find flights from Dulles Intl to Scotland 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 11 July 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Scotland that are best for you.

Fly from

Dulles Intl

Fly to

Scotland

Route

Depart

Return

Price

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 10/10

20:30-13:25

1 stop11h 55m

Glasgow Intl

Sun 19/10

14:20-19:20

1 stop10h 00m

£375

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Mon 18/8

16:36-15:00

2 stops17h 24m

Inverness

Sat 30/8

21:00-19:42

2 stops27h 42m

£379

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Wed 1/10

14:21-14:35

2 stops19h 14m

Inverness

Wed 8/10

15:40-17:11

2 stops30h 31m

£383

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 16/8

17:20-08:05

1 stop9h 45m

Glasgow Intl

Wed 20/8

08:25-15:50

1 stop12h 25m

£395

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Sun 24/8

17:25-22:15

1 stop23h 50m

Inverness

Sun 31/8

06:25-15:35

1 stop14h 10m

£401

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Mon 18/8

17:25-22:15

1 stop23h 50m

Inverness

Sat 30/8

17:30-15:35

1 stop27h 05m

£422

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Fri 12/9

20:17-17:00

2 stops15h 43m

Inverness

Sat 20/9

06:25-15:35

1 stop14h 10m

£425

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 17/10

17:50-12:10

1 stop13h 20m

Glasgow Intl

Mon 27/10

11:35-20:55

1 stop13h 20m

£436

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 25/8

22:40-14:40

1 stop11h 00m

Glasgow Intl

Wed 10/9

09:25-17:30

1 stop13h 05m

£452

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 21/9

18:00-19:50

2 stops20h 50m

Glasgow Intl

Tue 21/10

15:35-20:15

1 stop33h 40m

£455

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from Dulles Intl to Scotland

Have a flexible travel schedule? Discover the best time to fly to Scotland from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Scotland

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of £78). Flying from Washington, D.C. Dulles Intl Airport to Scotland in June is currently the most expensive (average of £102). 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 IAD to SCT?

Find hourly flight availability from Dulles Intl to Scotland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

When flying from Washington, D.C. Dulles Intl Airport to Scotland, 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 Washington, D.C. Dulles Intl Airport to Scotland

Explore weekly flight availability from Dulles Intl to Scotland. 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 11 July 2025.

The most flights from IAD to GBSCT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Scotland

Get insights into the airlines that provide service to Scotland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Scotland. Reviews last updated 11 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andAir France from Washington, D.C. Dulles Intl Airport to Scotland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Scotland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Scotland one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £158. However, be on the lookout for offers from British Airways and Iberia, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Scotland for a low price.

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

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Scotland is generally £608, our data shows the cheapest flight currently is £323. When looking at the most popular route, (Washington, D.C. Dulles Intl - Edinburgh Turnhouse), you can expect to pay £406 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Scotland 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 Washington, D.C. Dulles Intl Airport to Scotland?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of £78). Flying from Washington, D.C. Dulles Intl Airport to Scotland in June is currently the most expensive (average of £102). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Dulles Intl to Scotland

Discover the top airline that operate flights from Dulles Intl to Scotland. 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£594Average£741FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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 Dulles Intl to Scotland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Scotland from Dulles Intl today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Scotland from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Scotland from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Dulles Intl to Scotland 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.