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$203+ Cheap flights from Dulles Intl (IAD) to Scotland

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EDI
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap 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 March 10, 2026.

This Gotogate deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:30 pm
IAD
-
GLA
1 stop11h 55m
Icelandair
Mon 4/202:30 pm
GLA
-
IAD
1 stop9h 50m
Icelandair
Deal found 3/10$534
This Gotogate deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:30 pm
IAD
-
GLA
1 stop11h 55m
Icelandair
Thu 5/72:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 3/7$535
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:30 pm
IAD
-
GLA
1 stop12h 05m
Icelandair
Wed 5/62:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 3/5$538
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:30 pm
IAD
-
GLA
1 stop11h 55m
Icelandair
Fri 10/162:20 pm
GLA
-
IAD
1 stop12h 55m
Icelandair
Deal found 3/9$541
This KAYAK deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:30 pm
IAD
-
GLA
1 stop12h 05m
Icelandair
Thu 5/72:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 3/5$543
This Gotogate deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:30 pm
IAD
-
GLA
1 stop11h 55m
Icelandair
Mon 8/312:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 3/9$549
This Cheapflightsfares deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:20 pm
IAD
-
GLA
1 stop9h 05m
Icelandair
Wed 10/212:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 3/9$551
This FlightHub deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:30 pm
IAD
-
GLA
1 stop11h 55m
Icelandair
Fri 5/82:30 pm
GLA
-
IAD
1 stop9h 50m
Icelandair
Deal found 3/6$552
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:30 pm
IAD
-
GLA
1 stop11h 55m
Icelandair
Mon 9/142:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 3/9$555
This Expedia deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:20 pm
IAD
-
GLA
1 stop9h 05m
Icelandair
Fri 8/142:20 pm
GLA
-
IAD
1 stop12h 55m
Icelandair
Deal found 3/5$560
This Cheapflightsfares deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:20 pm
IAD
-
GLA
1 stop9h 05m
Icelandair
Fri 9/42:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 3/9$565
This oojo deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:30 pm
IAD
-
INV
1 stop11h 55m
British Airways
Sat 9/127:20 am
INV
-
IAD
1 stop17h 20m
British Airways
Deal found 3/5$586

Find 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(Gotogate)

One-way from

$203
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$856

Good round-trip deal

$917 or less

Good one-way deal

$644 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Edinburgh Turnhouse flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Edinburgh Turnhouse flights.
Search Deals
From Washington, D.C. Dulles Intl to Scotland
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Scotland
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($171 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Scotland.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Scotland.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 10, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 9/6

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Wed 9/23

2:20 pm-7:20 pm

1 stop10h 00m

$585

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Tue 4/28

5:59 pm-9:35 pm

2 stops22h 36m

Inverness

Wed 5/6

7:35 am-5:25 pm

1 stop14h 50m

$598

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Thu 4/23

5:40 pm-10:30 pm

1 stop23h 50m

Inverness

Thu 4/30

6:25 am-3:35 pm

1 stop14h 10m

$600

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Thu 8/13

5:40 pm-10:30 pm

1 stop23h 50m

Inverness

Sun 8/30

6:25 am-3:35 pm

1 stop14h 10m

$600

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Tue 9/1

5:00 pm-9:35 am

2 stops35h 35m

Inverness

Sat 9/12

7:20 am-7:40 pm

1 stop17h 20m

$636

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Sun 4/5

5:40 pm-10:30 pm

1 stop23h 50m

Inverness

Wed 4/15

1:15 pm-3:35 pm

1 stop31h 20m

$650

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Wed 8/12

6:10 pm-10:30 pm

1 stop23h 20m

Inverness

Sun 8/30

6:25 am-3:35 pm

1 stop14h 10m

$665

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Wed 4/1

6:10 pm-10:30 pm

1 stop23h 20m

Inverness

Thu 4/9

6:25 am-3:35 pm

1 stop14h 10m

$665

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Wed 8/12

6:10 pm-10:30 pm

1 stop23h 20m

Inverness

Sun 8/30

11:00 am-12:10 am

2 stops18h 10m

$675

Washington, D.C.Aberdeen

IAD - ABZ

IADABZ

Washington, D.C. Dulles Intl

Wed 4/8

10:15 pm-5:45 pm

1 stop14h 30m

Aberdeen Dyce

Wed 4/15

8:20 pm-8:10 pm

1 stop28h 50m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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 round-trip 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of $495). Flying from Washington, D.C. Dulles Intl Airport to Scotland in June is currently the most expensive (average of $629). 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 March 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Scotland as you normally would.

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 March 10, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andIcelandair from Washington, D.C. Dulles Intl Airport to Scotland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,412 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,412 reviews
United Airlines
7.4
Good
9,412 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,473 reviews
United Airlines
7.4
Good
9,412 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
619 reviews
United Airlines
7.4
Good
9,412 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,841 reviews
United Airlines
7.4
Good
9,412 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,781 reviews
United Airlines
7.4
Good
9,412 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

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

    Departing from Washington, D.C. Dulles Intl Airport to Scotland will take you 11h 55m. The distance between Washington, D.C. Dulles Intl Airport and Scotland is about 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 Washington, D.C. Dulles Intl Airport to Scotland one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $218. British Airways flights start at $293 while deals on Aer Lingus start at $394 one-way.

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

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

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

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Scotland are Air Canada (100%), United Airlines (100%) and Lufthansa (100%).

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

    Looking at all options, your cheapest flight can be booked for $544. While the most popular route (Washington, D.C. Dulles Intl - Edinburgh Turnhouse) can be booked for $575 on average, our data indicates $1,301 when flying from Washington, D.C. Dulles Intl Airport to Scotland.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of $495). Flying from Washington, D.C. Dulles Intl Airport to Scotland in June is currently the most expensive (average of $629). 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

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Top 7 airlines flying from Dulles Intl to Scotland

Discover the top 7 airlines 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 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$505Average$797FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$508Average$652FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$612Average$944FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$614Average$902FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$652Average$755FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$739Average$1,057FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$920Average$990FlexibilityNo cancel feeOn-time71%

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