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 British Airways, which is currently one of the cheapest options available, starting at $375. American Airlines flights start at $385 while deals on KLM start at $429 one-way.

In terms of precipitation, rainfall in Scotland ranges from 1.2 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. April is typically the driest time to visit Scotland when rainfall is around 1.2 in.

If weather is an important factor for your trip to Scotland, 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 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 cheapest flights from Washington, D.C. Dulles Intl Airport to Scotland?

Looking at all options, your cheapest flight can be booked for $464. While the most popular route (Washington, D.C. Dulles Intl - Edinburgh Turnhouse) can be booked for $495 on average, our data indicates $839 when flying from Washington, D.C. Dulles Intl Airport to Scotland.

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 Lufthansa (47%), Air Canada (42%) and United Airlines (42%).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Scotland?

Before booking your flight from Washington, D.C. Dulles Intl Airport to Scotland check out the most popular airlines for this route: American Airlines, British Airways or Aer Lingus.

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

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Scotland at least 25 days early can save you up to 37% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Scotland for as little as $618 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $964 for flights departing within the next 3 days.

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

Flights from Washington, D.C. Dulles Intl Airport to Scotland lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Scotland in February, with the cheapest ticket starting at $595.

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.

$245+ Flights from Washington, D.C. Dulles Intl Airport to Scotland

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Cheap flight deals from Dulles Intl to Scotland

Round-trip from	$485 (Mytrip)
One-way from	$245 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$831
Good round-trip deal	$796 or less
Good one-way deal	$574 or less

From Washington, D.C. Dulles Intl to Scotland

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One-way flight from Washington, D.C. Dulles Intl to Scotland

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($220 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Scotland.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Scotland.

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Find 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 September 11, 2025.

Thu 10/308:40 pmIAD - GLA

2 stops15h 20mMultiple Airlines

Sat 11/110:30 pmGLA - IAD

2 stops25h 00mMultiple Airlines

Deal found 9/11

$485

Sun 10/268:40 pmIAD - GLA

2 stops19h 25mMultiple Airlines

Sun 11/27:25 amGLA - IAD

2 stops16h 05mMultiple Airlines

Deal found 9/11

$504

Mon 12/17:40 pmIAD - GLA

1 stop9h 15mIcelandair

Thu 12/1112:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/9

$507

Thu 10/211:47 amIAD - INV

2 stops16h 48mAmerican Airlines

Tue 10/73:45 pmINV - IAD

2 stops32h 09mAmerican Airlines

Deal found 9/10

$520

Mon 12/17:40 pmIAD - GLA

1 stop9h 15mIcelandair

Sat 12/612:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/10

$522

Sun 11/27:40 pmIAD - GLA

2 stops20h 55mMultiple Airlines

Fri 11/78:25 amGLA - IAD

2 stops15h 05mMultiple Airlines

Deal found 9/11

$525

Fri 11/287:40 pmIAD - GLA

1 stop9h 15mIcelandair

Wed 12/312:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/10

$537

Wed 11/57:40 pmIAD - GLA

1 stop9h 15mIcelandair

Wed 11/1212:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/11

$546

Wed 11/197:40 pmIAD - GLA

1 stop9h 15mIcelandair

Wed 11/2612:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/10

$547

Thu 11/67:40 pmIAD - GLA

1 stop9h 15mIcelandair

Thu 1/1512:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/8

$551

Wed 11/197:40 pmIAD - GLA

1 stop9h 15mIcelandair

Thu 11/2712:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/10

$562

Wed 10/298:40 pmIAD - GLA

1 stop9h 15mIcelandair

Wed 11/512:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/10

$567

Best flights from Dulles Intl to Scotland
Discover carefully curated flight deals from Dulles Intl to Scotland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 10/211:47 amIAD - INV

2 stops16h 48mAmerican Airlines

Tue 10/73:45 pmINV - IAD

2 stops32h 09mAmerican Airlines

Deal found 9/10

$520

Wed 11/197:40 pmIAD - GLA

1 stop9h 15mIcelandair

Wed 11/2612:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/10

$547

Fri 10/35:25 pmIAD - INV

1 stop18h 35mDelta

Fri 10/106:25 amINV - IAD

1 stop14h 10mDelta

Deal found 9/8

$572

Sun 11/96:05 pmIAD - INV

1 stop13h 40mMultiple Airlines

Sat 11/154:10 pmINV - IAD

1 stop28h 55mMultiple Airlines

Deal found 9/8

$572

Wed 10/15:25 pmIAD - INV

1 stop23h 50mAir France

Sun 10/56:25 amINV - IAD

1 stop14h 10mAir France

Deal found 9/8

$572

Mon 10/135:25 pmIAD - INV

1 stop14h 25mKLM

Sun 10/196:25 amINV - IAD

1 stop14h 10mKLM

Deal found 9/9

$572

Mon 11/179:45 pmIAD - ABZ

1 stop11h 10mBritish Airways

Wed 11/268:55 pmABZ - IAD

1 stop28h 00mBritish Airways

Deal found 9/9

$616

Tue 9/303:25 pmIAD - GLA

1 stop15h 55mLufthansa

Wed 10/86:10 amGLA - IAD

1 stop14h 40mLufthansa

Deal found 9/10

$647

Fri 10/245:25 pmIAD - GLA

1 stop14h 20mVirgin Atlantic

Fri 10/316:05 amGLA - IAD

1 stop15h 00mVirgin Atlantic

Deal found 9/8

$653

Thu 10/910:05 pmIAD - EDI

2 stops28h 15mScandinavian Airlines

Wed 10/221:20 pmEDI - IAD

2 stops35h 39mScandinavian Airlines

Deal found 9/11

$731

Tue 11/410:20 pmIAD - EDI

Nonstop7h 10mUnited Airlines

Fri 11/1412:30 pmEDI - IAD

Nonstop8h 20mUnited Airlines

Deal found 9/8

$744

Sat 10/41:30 pmIAD - EDI

1 stop21h 20mTurkish Airlines

Fri 10/104:50 pmEDI - IAD

1 stop31h 55mTurkish Airlines

Deal found 9/8

$779

Last-minute flights from Dulles Intl to Scotland
Discover last-minute flight deals from Dulles Intl to Scotland. Data last updated September 11, 2025 and is based on user searches.

Tue 9/305:25 pmIAD - INV

1 stop14h 25mDelta

Mon 10/61:25 pmINV - IAD

1 stop31h 10mDelta

Deal found 9/10

$573

Tue 9/3012:08 pmIAD - INV

2 stops19h 42mDelta

Tue 10/76:25 amINV - IAD

2 stops15h 32mDelta

Deal found 9/10

$587

Wed 10/15:25 pmIAD - INV

1 stop23h 50mVirgin Atlantic

Wed 10/86:25 amINV - IAD

2 stops21h 35mVirgin Atlantic

Deal found 9/10

$583

Thu 10/211:47 amIAD - INV

2 stops16h 48mAmerican Airlines

Tue 10/73:45 pmINV - IAD

2 stops32h 09mAmerican Airlines

Deal found 9/10

$520

Fri 10/35:25 pmIAD - INV

1 stop18h 35mDelta

Tue 10/71:25 pmINV - IAD

1 stop31h 10mDelta

Deal found 9/8

$572

Sun 10/268:40 pmIAD - GLA

2 stops19h 25mMultiple Airlines

Sun 11/27:25 amGLA - IAD

2 stops16h 05mMultiple Airlines

Deal found 9/11

$504

Tue 10/288:40 pmIAD - GLA

1 stop9h 15mIcelandair

Mon 11/1012:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/9

$602

Wed 10/298:40 pmIAD - GLA

1 stop9h 15mIcelandair

Wed 11/512:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/10

$567

Wed 10/298:40 pmIAD - GLA

1 stop9h 15mIcelandair

Tue 11/2512:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/10

$582

Wed 10/296:05 pmIAD - GLA

1 stop12h 00mMultiple Airlines

Wed 11/57:45 amGLA - IAD

1 stop12h 50mMultiple Airlines

Deal found 9/10

$599

Wed 10/298:40 pmIAD - GLA

1 stop9h 15mIcelandair

Mon 11/1012:35 pmGLA - IAD

1 stop10h 55mIcelandair

Deal found 9/9

$600

Thu 10/308:40 pmIAD - GLA

2 stops15h 20mMultiple Airlines

Sat 11/110:30 pmGLA - IAD

2 stops25h 00mMultiple Airlines

Deal found 9/11

$485

One-way flights from Dulles Intl to Scotland
Search for one-way flight options from Dulles Intl to Scotland. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Tue 11/118:40 amIAD - EDI

3 stops47h 35mMultiple Airlines

Deal found 9/9

$245

Mon 11/105:30 pmIAD - EDI

2 stops33h 15mMultiple Airlines

Deal found 9/9

$246

Fri 10/245:00 pmIAD - EDI

2 stops34h 35mMultiple Airlines

Deal found 9/9

$247

Thu 11/275:30 pmIAD - EDI

2 stops37h 55mMultiple Airlines

Deal found 9/9

$254

Sun 11/95:29 pmIAD - EDI

3 stops39h 36mMultiple Airlines

Deal found 9/9

$260

Tue 10/145:00 pmIAD - EDI

3 stops25h 00mMultiple Airlines

Deal found 9/10

$270

Sat 10/119:38 pmIAD - INV

2 stops40h 12mMultiple Airlines

Deal found 9/8

$271

Wed 10/159:00 amIAD - EDI

3 stops31h 45mMultiple Airlines

Deal found 9/10

$276

Thu 11/275:30 pmIAD - GLA

3 stops58h 45mMultiple Airlines

Deal found 9/9

$277

Wed 11/2610:30 pmIAD - GLA

2 stops28h 30mMultiple Airlines

Deal found 9/9

$281

Wed 11/2610:30 pmIAD - EDI

2 stops43h 15mMultiple Airlines

Deal found 9/9

$285

Mon 11/175:30 pmIAD - EDI

3 stops32h 30mMultiple Airlines

Deal found 9/9

$287

Cheapflights Fare Finder

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

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Thu 10/2

11:47 am-9:35 am

2 stops16h 48m

Inverness

Tue 10/7

3:45 pm-6:54 pm

2 stops32h 09m

$520

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 11/19

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Wed 11/26

12:35 pm-6:30 pm

1 stop10h 55m

$547

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 11/6

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Thu 1/15

12:35 pm-6:30 pm

1 stop10h 55m

$551

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 11/19

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Thu 11/27

12:35 pm-6:30 pm

1 stop10h 55m

$562

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Fri 10/3

5:25 pm-5:00 pm

1 stop18h 35m

Inverness

Fri 10/10

6:25 am-3:35 pm

1 stop14h 10m

$572

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Sun 11/9

6:05 pm-12:45 pm

1 stop13h 40m

Inverness

Sat 11/15

4:10 pm-4:05 pm

1 stop28h 55m

$572

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Wed 10/1

5:25 pm-10:15 pm

1 stop23h 50m

Inverness

Sun 10/5

6:25 am-3:35 pm

1 stop14h 10m

$572

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Mon 10/13

5:25 pm-12:50 pm

1 stop14h 25m

Inverness

Sun 10/19

6:25 am-3:35 pm

1 stop14h 10m

$572

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Fri 10/3

5:25 pm-5:00 pm

1 stop18h 35m

Inverness

Wed 10/8

1:25 pm-3:35 pm

1 stop31h 10m

$572

Washington, D.C.Inverness

IAD - INV

IADINV

Washington, D.C. Dulles Intl

Tue 9/30

5:25 pm-12:50 pm

1 stop14h 25m

Inverness

Tue 10/7

6:25 am-3:35 pm

1 stop14h 10m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 50 results

...

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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of $724). Flying from Washington, D.C. Dulles Intl Airport to Scotland in June is currently the most expensive (average of $1,251). 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?

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

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).

Reviews of airlines servicing Scotland

See what other customers who have flown with United Airlines, American Airlines, and Aer Lingus 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

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Aer Lingus

7.2

Good

1,271 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Icelandair

7.0

Good

546 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

British Airways

6.7

Okay

7,361 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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 British Airways, which is currently one of the cheapest options available, starting at $375. American Airlines flights start at $385 while deals on KLM start at $429 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 Lufthansa (47%), Air Canada (42%) and United Airlines (42%).
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 $464. While the most popular route (Washington, D.C. Dulles Intl - Edinburgh Turnhouse) can be booked for $495 on average, our data indicates $839 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Scotland (average of $724). Flying from Washington, D.C. Dulles Intl Airport to Scotland in June is currently the most expensive (average of $1,251). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Scotland

Dulles Intl to Heathrow flights

Baltimore to Heathrow flights

Reagan-National to Heathrow flights

Dulles Intl to Gatwick 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

Baltimore to London City flights

Reagan-National to London City flights

Baltimore to Stansted flights

Baltimore to Edinburgh flights

Reagan-National to Edinburgh flights

Dulles Intl to Glasgow Intl flights

Dulles Intl to Manchester flights

Baltimore to Glasgow Intl flights

Reagan-National to Glasgow Intl flights

Baltimore to Manchester flights

Reagan-National to Manchester flights

Reagan-National to Stansted flights

Dulles Intl to Southampton flights

Dulles Intl to Birmingham flights

Baltimore to Birmingham flights

Reagan-National to Birmingham flights

Dulles Intl to Leeds flights

Dulles Intl to Liverpool flights

Reagan-National to Luton flights

Dulles Intl to Inverness flights

Baltimore to Inverness flights

Reagan-National to Inverness flights

Dulles Intl to Bristol flights

Baltimore to Leeds flights

Dulles Intl to Newcastle upon Tyne flights

Baltimore to Liverpool flights

Dulles Intl to Southend flights

Dulles Intl to Cardiff flights

Reagan-National to Leeds flights

Dulles Intl to Aberdeen flights

Reagan-National to Southampton flights

Baltimore to Bristol flights

Baltimore to Southampton flights

Reagan-National to Liverpool flights

Dulles Intl to Belfast Intl flights

Reagan-National to Bristol flights

Dulles Intl to Sumburgh/Shetland flights

Baltimore to Newcastle upon Tyne flights

Top 5 airlines flying from Dulles Intl to Scotland

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$497	Average$655	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$505	Average$716	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$631	Average$865	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$691	Average$935	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$739	Average$1,085	FlexibilityNo cancel fee	On-time69%

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$245+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Scotland with Cheapflights

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Cheap 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 September 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Scotland

Cheapest flights from Dulles Intl to ScotlandExplore 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 September 11, 2025.

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 September 11, 2025.

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Best time to book a flight from Dulles Intl to Scotland

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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?

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 September 11, 2025.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Scotland

Reviews of airlines servicing Scotland

See what other customers who have flown with United Airlines, American Airlines, and Aer Lingus 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.

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?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Scotland one-way?

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

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

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

Can I find deals for flights from Dulles Intl to Scotland that include hotel bookings?

How can I find direct flights from Dulles Intl to Scotland?

Can I find deals for business class flights from Dulles Intl to Scotland?

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

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Alternative routes for Dulles Intl to Scotland

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Top 5 airlines flying from Dulles Intl to Scotland

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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 September 11, 2025.