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$251+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EDI
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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 June 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com 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
Multiple Airlines
Sat 8/157:40 am
GLA
-
IAD
2 stops32h 05m
Multiple Airlines
Deal found 6/9$679
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:20 pm
IAD
-
GLA
1 stop9h 05m
Multiple Airlines
Tue 8/258:20 am
GLA
-
IAD
2 stops31h 25m
Multiple Airlines
Deal found 6/7$698
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:20 pm
IAD
-
GLA
1 stop9h 05m
Multiple Airlines
Mon 10/58:40 pm
GLA
-
IAD
2 stops27h 55m
Multiple Airlines
Deal found 6/9$708
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:20 pm
IAD
-
GLA
1 stop9h 05m
Multiple Airlines
Tue 9/295:40 pm
GLA
-
IAD
2 stops30h 45m
Multiple Airlines
Deal found 6/9$715
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:30 pm
IAD
-
GLA
1 stop11h 55m
Multiple Airlines
Tue 9/295:40 pm
GLA
-
IAD
2 stops30h 45m
Multiple Airlines
Deal found 6/9$716
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com 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
Multiple Airlines
Mon 9/148:40 pm
GLA
-
IAD
2 stops27h 55m
Multiple Airlines
Deal found 6/7$725
This oojo deal was found by Cheapflights users on 6/9. 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.
Thu 10/158:30 pm
IAD
-
GLA
1 stop11h 55m
Icelandair
Tue 10/202:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 6/9$729
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Fri 10/28:30 pm
IAD
-
GLA
1 stop11h 55m
Icelandair
Thu 10/152:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 6/10$736
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:05 am
IAD
-
GLA
1 stop17h 35m
Multiple Airlines
Tue 8/49:25 pm
GLA
-
IAD
2 stops42h 20m
Multiple Airlines
Deal found 6/9$737
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:20 pm
IAD
-
GLA
1 stop9h 05m
Multiple Airlines
Sun 10/46:05 pm
GLA
-
IAD
2 stops30h 20m
Multiple Airlines
Deal found 6/9$738
This oojo deal was found by Cheapflights users on 6/9. 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.
Wed 10/711:20 pm
IAD
-
GLA
1 stop9h 05m
Icelandair
Tue 10/132:20 pm
GLA
-
IAD
1 stop10h 00m
Icelandair
Deal found 6/9$739
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:30 pm
IAD
-
GLA
2 stops19h 25m
Multiple Airlines
Mon 8/249:45 pm
GLA
-
IAD
2 stops27h 39m
Multiple Airlines
Deal found 6/9$740

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(Kiwi.com)

One-way from

$251
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,293

Good round-trip deal

$1,196 or less

Good one-way deal

$754 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 ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 11, 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 11/1

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sat 11/14

11:55 am-6:30 pm

1 stop11h 35m

$737

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 9/21

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Fri 10/2

2:20 pm-7:20 pm

1 stop10h 00m

$804

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 9/9

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Sun 9/13

2:20 pm-7:20 pm

1 stop10h 00m

$811

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 9/7

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Sun 9/13

2:20 pm-7:20 pm

1 stop10h 00m

$811

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Sun 9/27

5:45 pm-10:15 am

1 stop11h 30m

Inverness

Fri 10/2

7:50 am-8:20 pm

1 stop17h 30m

$836

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Tue 9/22

5:45 pm-9:35 am

1 stop10h 50m

Inverness

Fri 10/2

7:50 am-3:55 pm

1 stop13h 05m

$836

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Wed 10/21

12:30 pm-12:45 pm

2 stops19h 15m

Inverness

Tue 10/27

1:15 pm-4:55 pm

1 stop31h 40m

$849

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Wed 11/11

12:30 pm-12:45 pm

2 stops19h 15m

Inverness

Wed 11/18

1:15 pm-3:45 pm

1 stop31h 30m

$849

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Wed 9/30

12:25 pm-12:45 pm

2 stops19h 20m

Inverness

Wed 10/7

6:20 am-6:26 pm

2 stops17h 06m

$858

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Tue 9/22

5:40 pm-12:45 pm

1 stop14h 05m

Inverness

Mon 10/5

6:20 am-3:35 pm

1 stop14h 15m

$894

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of $214). Flying from Washington, D.C. Dulles Intl Airport to Scotland in February is currently the most expensive (average of $607). 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 June 11, 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.

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 June 11, 2026.

The most flights from IAD to GBSCT 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 Washington, D.C. Dulles Intl Airport to Scotland?

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Scotland?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Scotland, you should look to book at least 60 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.

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 June 11, 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
9,808 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,808 reviews
United Airlines
7.4
Good
9,808 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Aer Lingus
7.3
Good
1,603 reviews
United Airlines
7.4
Good
9,808 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Icelandair
7.0
Good
673 reviews
United Airlines
7.4
Good
9,808 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Lufthansa
6.8
Okay
8,055 reviews
United Airlines
7.4
Good
9,808 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
British Airways
6.7
Okay
8,044 reviews
United Airlines
7.4
Good
9,808 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 9h 15m. 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 $228. British Airways flights start at $293 while deals on Aer Lingus start at $410 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 (80%), United Airlines (80%) and Lufthansa (80%).

  • 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 $654. While the most popular route (Washington, D.C. Dulles Intl - Edinburgh Turnhouse) can be booked for $695 on average, our data indicates $1,381 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of $214). Flying from Washington, D.C. Dulles Intl Airport to Scotland in February is currently the most expensive (average of $607). 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$487Average$669FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$492Average$824FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$621Average$1,061FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$622Average$753FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$652Average$765FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$737Average$1,107FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$771Average$1,246FlexibilityNo cancel feeOn-time76%

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