Dulles Intl

$303+ Cheap flights from Scotland to Dulles Intl (IAD)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
EDI — IAD
ago. 4 — ago. 111
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Cheap flight deals from Scotland to Dulles Intl

Keep the following information in mind while searching for Scotland to Dulles Intl flight deals. Data was last updated julio 30, 2025.

Round-trip from

$660
(Gotogate)

One-way from

$303
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$1,139

Good round-trip deal

$967 or less
From Scotland to Washington, D.C. Dulles Intl
One-way flight from Scotland to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 13% potential increase in price ($141 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Scotland to Washington, D.C. Dulles Intl.

Find flight deals from Scotland to Dulles Intl

Cheapest flights from Scotland to Dulles Intl
Explore the most affordable flight options available from Scotland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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.
jue. 9/114:10 pmABZ - IAD
2 stops32h 49mMultiple Airlines
jue. 9/1810:05 pmIAD - ABZ
3 stops29h 35mMultiple Airlines
Deal found 7/28$648
This Gotogate deal was found by Cheapflights users on 7/30. 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.
jue. 9/182:20 pmGLA - IAD
1 stop10h 00mIcelandair
sáb. 9/278:30 pmIAD - GLA
1 stop11h 55mIcelandair
Deal found 7/30$660
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/188:35 amGLA - IAD
2 stops20h 57mMultiple Airlines
sáb. 9/2712:41 pmIAD - GLA
1 stop13h 09mMultiple Airlines
Deal found 7/30$672
This Aer Lingus deal was found by Cheapflights users on 7/29. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:35 amGLA - IAD
1 stop12h 15mAer Lingus
lun. 9/155:20 pmIAD - GLA
1 stop13h 10mAer Lingus
Deal found 7/29$684
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/256:00 amGLA - IAD
1 stop14h 35mDelta
lun. 9/88:23 pmIAD - GLA
2 stops14h 47mDelta
Deal found 7/29$739
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
mié. 11/267:50 amEDI - IAD
2 stops21h 07mBritish Airways
mié. 12/35:54 pmIAD - EDI
2 stops16h 16mBritish Airways
Deal found 7/29$742
This Netflights deal was found by Cheapflights users on 7/29. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/612:45 pmGLA - IAD
1 stop12h 10mBritish Airways
mié. 11/129:45 pmIAD - GLA
1 stop10h 05mBritish Airways
Deal found 7/29$744
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/89:10 amEDI - IAD
1 stop11h 25mDelta
mar. 9/168:17 pmIAD - EDI
2 stops15h 18mDelta
Deal found 7/28$745
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
mié. 8/209:10 pmEDI - IAD
2 stops27h 14mMultiple Airlines
dom. 8/2411:35 amIAD - EDI
1 stop16h 30mMultiple Airlines
Deal found 7/27$746
This Virgin Atlantic deal was found by Cheapflights users on 7/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2211:20 amEDI - IAD
2 stops17h 53mVirgin Atlantic
lun. 9/299:30 pmIAD - EDI
1 stop14h 05mVirgin Atlantic
Deal found 7/29$748
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
dom. 10/192:15 pmEDI - IAD
1 stop10h 05mIcelandair
sáb. 10/258:30 pmIAD - EDI
1 stop9h 50mIcelandair
Deal found 7/30$749
This oojo deal was found by Cheapflights users on 7/29. 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.
sáb. 9/136:00 amABZ - IAD
2 stops17h 47mBritish Airways
mar. 9/307:25 pmIAD - ABZ
1 stop18h 00mBritish Airways
Deal found 7/29$781

Cheapflights Fare Finder

 
Customize your flight search to find flights from Scotland to Dulles Intl 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 julio 30, 2025.
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

Scotland

Fly to

Dulles Intl

Route

Depart

Return

Price

AberdeenWashington, D.C.

ABZ - IAD

ABZIAD

Aberdeen Dyce

jue. 9/11

4:10 pm-7:59 pm

2 stops32h 49m

Washington, D.C. Dulles Intl

jue. 9/18

10:05 pm-8:40 am

3 stops29h 35m

$648

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

jue. 9/18

2:20 pm-7:20 pm

1 stop10h 00m

Washington, D.C. Dulles Intl

sáb. 9/27

8:30 pm-1:25 pm

1 stop11h 55m

$660

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

jue. 9/18

8:35 am-12:32 am

2 stops20h 57m

Washington, D.C. Dulles Intl

sáb. 9/27

12:41 pm-6:50 am

1 stop13h 09m

$672

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

lun. 9/8

8:35 am-3:50 pm

1 stop12h 15m

Washington, D.C. Dulles Intl

lun. 9/15

5:20 pm-11:30 am

1 stop13h 10m

$684

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

lun. 8/25

6:00 am-3:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

lun. 9/8

8:23 pm-4:10 pm

2 stops14h 47m

$739

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

mié. 11/26

7:50 am-11:57 pm

2 stops21h 07m

Washington, D.C. Dulles Intl

mié. 12/3

5:54 pm-3:10 pm

2 stops16h 16m

$742

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

jue. 11/6

12:45 pm-7:55 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

mié. 11/12

9:45 pm-12:50 pm

1 stop10h 05m

$744

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

lun. 9/8

9:10 am-3:35 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

mar. 9/16

8:17 pm-4:35 pm

2 stops15h 18m

$745

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

mié. 8/20

9:10 pm-7:24 pm

2 stops27h 14m

Washington, D.C. Dulles Intl

dom. 8/24

11:35 am-9:05 am

1 stop16h 30m

$746

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

lun. 9/22

11:20 am-12:13 am

2 stops17h 53m

Washington, D.C. Dulles Intl

lun. 9/29

9:30 pm-4:35 pm

1 stop14h 05m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 35 results
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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
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 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, July is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Scotland to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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?

Find hourly flight availability from Scotland to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

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

Explore weekly flight availability from Scotland to Dulles Intl. 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 julio 30, 2025.

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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Virgin Atlantic from Scotland to Washington, D.C. Dulles Intl Airport to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Scotland to Dulles Intl. 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 Scotland to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $592. Users have also found prices from $617 and $800 on Aer Lingus and British Airways, respectively.

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

  • 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 $1,153, our data shows the cheapest flight currently is $758. When looking at the most popular route, (Edinburgh Turnhouse - Washington, D.C. Dulles Intl), you can expect to pay $546 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, July is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Scotland to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

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Top 2 airlines flying from Scotland to Dulles Intl

Discover the top 2 airlines that operate flights from Scotland to Dulles Intl. 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$583Average$972FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$665Average$903FlexibilityNo cancel feeOn-timeN/A

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