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$243+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EDI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Fri 12/125:20 pmIAD - GLA
2 stops14h 00mLufthansa
Tue 12/161:10 pmGLA - IAD
1 stop12h 05mLufthansa
Deal found 12/11$602
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Sat 12/1310:20 pmIAD - GLA
2 stops19h 50mLufthansa
Tue 12/166:00 amGLA - IAD
1 stop13h 35mLufthansa
Deal found 12/11$833
This CheapOair deal was found by Cheapflights users on 12/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:05 pmIAD - EDI
1 stop10h 45mAer Lingus
Mon 1/129:35 amEDI - IAD
1 stop11h 00mAer Lingus
Deal found 12/11$899
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Sat 12/136:20 pmIAD - GLA
1 stop14h 00mBritish Airways
Tue 12/1611:40 amGLA - IAD
1 stop13h 15mBritish Airways
Deal found 12/11$913
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:40 pmIAD - GLA
1 stop9h 15mIcelandair
Thu 12/1812:35 pmGLA - IAD
1 stop10h 55mIcelandair
Deal found 12/10$959
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:05 pmIAD - EDI
1 stop9h 20mMultiple Airlines
Tue 12/168:25 amEDI - IAD
2 stops41h 35mMultiple Airlines
Deal found 12/10$997
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:29 pmIAD - GLA
2 stops17h 21mBritish Airways
Sat 1/108:40 amGLA - IAD
1 stop16h 15mBritish Airways
Deal found 12/10$1,047
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:00 pmIAD - GLA
1 stop17h 40mAer Lingus
Sat 1/1012:00 pmGLA - IAD
1 stop32h 35mAer Lingus
Deal found 12/11$1,062
This oojo deal was found by Cheapflights users on 12/11. 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.
Fri 12/129:45 pmIAD - ABZ
1 stop11h 25mBritish Airways
Fri 12/197:45 pmABZ - IAD
1 stop29h 10mBritish Airways
Deal found 12/11$1,062
This FlightHub deal was found by Cheapflights users on 12/11. 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.
Thu 12/256:20 pmIAD - GLA
1 stop10h 10mBritish Airways
Mon 12/297:35 amGLA - IAD
2 stops21h 29mBritish Airways
Deal found 12/11$1,093
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:05 pmIAD - EDI
1 stop9h 45mMultiple Airlines
Thu 12/187:30 pmEDI - IAD
2 stops30h 30mMultiple Airlines
Deal found 12/10$1,094
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 pmIAD - EDI
1 stop19h 45mMultiple Airlines
Tue 1/205:40 pmEDI - IAD
2 stops29h 50mMultiple Airlines
Deal found 12/10$1,137

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$487
(Mytrip)

One-way from

$243
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,175

Good round-trip deal

$816 or less

Good one-way deal

$543 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. 17% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 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

Sun 3/1

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Thu 3/5

12:35 pm-6:30 pm

1 stop10h 55m

$494

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Sun 1/25

6:20 pm-11:10 am

1 stop11h 50m

Inverness

Sun 2/1

8:05 pm-3:35 pm

1 stop24h 30m

$517

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 3/4

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sat 3/14

12:35 pm-7:30 pm

1 stop10h 55m

$517

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 1/8

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Mon 2/2

12:35 pm-6:30 pm

1 stop10h 55m

$517

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 1/8

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Fri 2/6

12:35 pm-6:30 pm

1 stop10h 55m

$517

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Fri 1/16

1:08 pm-11:50 am

2 stops17h 42m

Inverness

Tue 1/20

12:45 pm-5:16 pm

2 stops33h 31m

$532

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Sun 1/25

3:42 pm-12:45 pm

2 stops16h 03m

Inverness

Sun 2/1

1:15 pm-4:05 pm

1 stop31h 50m

$534

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 3/8

8:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Fri 3/13

12:35 pm-7:30 pm

1 stop10h 55m

$544

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 3/4

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Fri 3/13

12:35 pm-7:30 pm

1 stop10h 55m

$544

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 2/28

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sat 3/7

12:35 pm-6:30 pm

1 stop10h 55m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 45 results
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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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of $484). Flying from Washington, D.C. Dulles Intl Airport to Scotland in June is currently the most expensive (average of $682). 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 December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from Washington, D.C. Dulles Intl Airport to Scotland by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Scotland?

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 December 12, 2025.
See what other customers who have flown with United Airlines, Aer Lingus, and Icelandair 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
9,095 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Aer Lingus
7.2
Good
1,394 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Icelandair
7.0
Good
589 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Lufthansa
6.8
Okay
7,626 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,571 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 $213. British Airways flights start at $411 while deals on Aer Lingus start at $412 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 (68%), United Airlines (68%) and Lufthansa (68%).

  • 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 $543. While the most popular route (Washington, D.C. Dulles Intl - Edinburgh Turnhouse) can be booked for $567 on average, our data indicates $818 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of $484). Flying from Washington, D.C. Dulles Intl Airport to Scotland in June is currently the most expensive (average of $682). 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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Alternative routes for Dulles Intl to Scotland

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
Baltimore to Heathrow flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Dulles Intl to London City flights
Baltimore to Gatwick flights
Reagan-National to Gatwick flights
Dulles Intl to Stansted flights
Dulles Intl to Luton flights
Dulles Intl to Edinburgh flights
Baltimore to Luton flights
Reagan-National to Luton flights
Dulles Intl to Glasgow Intl flights
Baltimore to Edinburgh flights
Reagan-National to Edinburgh flights
Dulles Intl to Manchester flights
Reagan-National to Glasgow Intl flights
Baltimore to Glasgow Intl flights
Baltimore to Manchester flights
Baltimore to Stansted flights
Reagan-National to Manchester flights
Reagan-National to London City flights
Baltimore to London City flights
Dulles Intl to Newcastle upon Tyne flights
Dulles Intl to Leeds flights
Reagan-National to Stansted flights
Baltimore to Newcastle upon Tyne flights
Reagan-National to Newcastle upon Tyne flights
Baltimore to Leeds flights
Reagan-National to Leeds flights
Dulles Intl to Birmingham flights
Baltimore to Birmingham flights
Dulles Intl to Liverpool flights
Reagan-National to Birmingham flights
Baltimore to Inverness flights
Dulles Intl to Inverness flights
Reagan-National to Inverness flights
Baltimore to Liverpool flights
Dulles Intl to Belfast Intl flights
Dulles Intl to Belfast City flights
Reagan-National to Belfast Intl flights
Baltimore to Belfast Intl flights
Reagan-National to Belfast City flights
Dulles Intl to Southampton flights
Baltimore to Belfast City flights
Dulles Intl to Aberdeen flights
Reagan-National to Liverpool flights
Dulles Intl to Bristol flights
Baltimore to Aberdeen flights

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$496Average$662FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$499Average$728FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$629Average$864FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$652Average$767FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$744Average$1,083FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$860Average$1,206FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$920Average$990FlexibilityNo cancel feeOn-time71%

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