Dulles Intl

$425+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
EDI — IAD
Feb 25 — Mar 41
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(Mytrip)

One-way from

$452
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$738

Good round-trip deal

$972 or less

Good one-way deal

$1,518 or less
Provider with most accurate pricing for Edinburgh Turnhouse-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Edinburgh Turnhouse-Washington, D.C. (WAS) flights.
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. 9% potential increase in price ($97 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Scotland to Washington, D.C. Dulles Intl.
Price to beat on a one-way 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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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.
Tue 4/17:40 amEDI - IAD
2 stops16h 40mMultiple Airlines
Tue 4/88:30 pmIAD - EDI
2 stops18h 05mMultiple Airlines
Deal found 2/20$522
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Tue 4/13:55 pmGLA - IAD
2 stops32h 25mMultiple Airlines
Sun 4/68:30 pmIAD - GLA
2 stops12h 25mMultiple Airlines
Deal found 2/20$522
This Expedia deal was found by Cheapflights users on 2/20. 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.
Mon 3/106:00 amGLA - IAD
1 stop14h 35mBritish Airways
Mon 3/177:00 pmIAD - GLA
1 stop10h 50mBritish Airways
Deal found 2/20$674
This Orbitz deal was found by Cheapflights users on 2/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/269:50 amEDI - IAD
1 stop14h 55mBritish Airways
Wed 3/56:00 pmIAD - EDI
1 stop10h 10mBritish Airways
Deal found 2/19$679
This Trip.com deal was found by Cheapflights users on 2/20. 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.
Sun 4/610:05 amABZ - IAD
1 stop13h 50mMultiple Airlines
Sun 4/138:25 pmIAD - ABZ
1 stop12h 20mMultiple Airlines
Deal found 2/20$696
This Expedia deal was found by Cheapflights users on 2/20. 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.
Tue 5/1311:55 amEDI - IAD
1 stop12h 35mAer Lingus
Tue 5/209:00 pmIAD - EDI
1 stop9h 15mAer Lingus
Deal found 2/20$707
This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:25 pmGLA - IAD
1 stop31h 20mKLM
Mon 3/177:59 pmIAD - GLA
2 stops12h 41mKLM
Deal found 2/20$755
This FlightHub deal was found by Cheapflights users on 2/20. 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 3/611:15 amEDI - IAD
1 stop37h 15mTurkish Airlines
Thu 3/1310:25 pmIAD - EDI
1 stop31h 50mTurkish Airlines
Deal found 2/20$762
This Virgin Atlantic deal was found by Cheapflights users on 2/20. 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.
Sat 3/225:45 amEDI - IAD
1 stop15h 00mVirgin Atlantic
Sat 3/299:30 pmIAD - EDI
1 stop18h 45mVirgin Atlantic
Deal found 2/20$777
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 3/109:05 amGLA - IAD
1 stop11h 40mDelta
Mon 3/1712:15 pmIAD - GLA
2 stops16h 15mDelta
Deal found 2/20$778
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 3/59:15 amEDI - IAD
1 stop11h 30mDelta
Wed 3/121:35 pmIAD - EDI
2 stops15h 05mDelta
Deal found 2/19$781
This Gotogate deal was found by Cheapflights users on 2/20. 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.
Wed 5/212:20 pmGLA - IAD
1 stop12h 50mIcelandair
Thu 5/298:30 pmIAD - GLA
1 stop11h 55mIcelandair
Deal found 2/20$781

Find flights from Scotland to Dulles Intl within your budget

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 February 20, 2025.

Fly from

Scotland

Fly to

Dulles Intl

Route

Depart

Return

Price

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Tue 4/1

7:40 am-7:20 pm

2 stops16h 40m

Washington, D.C. Dulles Intl

Tue 4/8

8:30 pm-7:35 pm

2 stops18h 05m

$522

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 4/1

3:55 pm-7:20 pm

2 stops32h 25m

Washington, D.C. Dulles Intl

Sun 4/6

8:30 pm-1:55 pm

2 stops12h 25m

$522

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Mon 3/10

6:00 am-4:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Mon 3/17

7:00 pm-9:50 am

1 stop10h 50m

$674

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Wed 3/5

12:00 pm-7:45 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

Wed 3/12

10:55 pm-1:25 pm

1 stop10h 30m

$679

AberdeenWashington, D.C.

ABZ - IAD

ABZIAD

Aberdeen Dyce

Sun 4/6

10:05 am-6:55 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Sun 4/13

8:25 pm-1:45 pm

1 stop12h 20m

$696

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Tue 5/13

11:55 am-7:30 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Tue 5/20

9:00 pm-11:15 am

1 stop9h 15m

$707

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Mon 3/10

1:25 pm-4:45 pm

1 stop31h 20m

Washington, D.C. Dulles Intl

Mon 3/17

7:59 pm-12:40 pm

2 stops12h 41m

$755

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Thu 3/6

11:15 am-7:30 pm

1 stop37h 15m

Washington, D.C. Dulles Intl

Thu 3/13

10:25 pm-10:15 am

1 stop31h 50m

$762

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Mon 3/10

9:05 am-4:45 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Mon 3/17

6:35 pm-8:30 am

1 stop9h 55m

$778

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 5/21

2:20 pm-10:10 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Thu 5/29

8:30 pm-1:25 pm

1 stop11h 55m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 41 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.

Travel insights for flights from Scotland to Dulles Intl

Get recent, data-driven insights about flights from Scotland to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Scotland to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 February 20, 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 February 20, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Scotland to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 WestJet. According to our data, you can fly for as low as $514. Users have also found prices from $585 and $615 on Icelandair and Aer Lingus, 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 $1,279, our data shows the cheapest flight currently is $795. When looking at the most popular route, (Edinburgh Turnhouse - Washington, D.C. Dulles Intl), you can expect to pay $666 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, August is the cheapest month in which you can book a flight from Scotland to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Scotland to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 Scotland?

Book flights to Scotland if you plan to visit one of these locations
Arlington
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Fairfax
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Gaithersburg
Silver Spring
Fredericksburg
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Laurel
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Easton
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National Harbor
Oxon Hill

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$583Average$1,225FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$665Average$831FlexibilityNo cancel feeOn-timeN/A
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