Cheap flights from Edinburgh to Washington, D.C. Dulles Intl Airport from £269

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
EDI — IAD
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Edinburgh Turnhouse to Washington, D.C. Dulles Intl are usually found in February or November, booked 90 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Edinburgh to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Edinburgh (EDI) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

£422

One-way from

£269

Popular in

July

Cheapest in

February

Average price

£597

Good round-trip deal

£662 or less
Aer Lingus
  • Aer Lingus
  • 26/10-2/11
  • 2 total stops
  • 22h 20m total
  • Edinburgh to Washington, D.C.
20/10
  • 20/10
  • 3 total stops
  • 44h 45m total
  • Edinburgh to Washington, D.C.
Highest demand for flights based on searches. 13% potential increase in price (£76 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Edinburgh Turnhouse to Washington, D.C. Dulles Intl.

Find flight deals from Edinburgh to Dulles Intl

Cheapest flights from Edinburgh to Dulles Intl
Explore the most affordable flight options available from Edinburgh to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sun 26/1008:00EDI - IAD
1 stop12h 35mMultiple Airlines
Sun 2/1117:05IAD - EDI
1 stop9h 45mMultiple Airlines
Deal found 11/9£422
Sat 25/1008:20EDI - IAD
1 stop15h 35mMultiple Airlines
Wed 29/1018:05IAD - EDI
1 stop9h 10mMultiple Airlines
Deal found 11/9£440
Mon 1/1207:25EDI - IAD
1 stop13h 10mBritish Airways
Sun 7/1221:45IAD - EDI
1 stop12h 30mBritish Airways
Deal found 10/9£472
Wed 24/913:20EDI - IAD
2 stops35h 39mScandinavian Airlines
Sat 27/922:05IAD - EDI
2 stops39h 50mScandinavian Airlines
Deal found 9/9£478
Mon 3/1118:05EDI - IAD
1 stop27h 00mMultiple Airlines
Mon 10/1118:50IAD - EDI
1 stop10h 50mMultiple Airlines
Deal found 11/9£479
Thu 2/1011:55EDI - IAD
1 stop12h 00mAer Lingus
Wed 15/1017:20IAD - EDI
1 stop9h 40mAer Lingus
Deal found 11/9£480
Thu 2/1009:10EDI - IAD
1 stop11h 25mDelta
Wed 15/1019:59IAD - EDI
2 stops15h 36mDelta
Deal found 11/9£481
Wed 29/1005:45EDI - IAD
1 stop15h 20mMultiple Airlines
Mon 24/1118:50IAD - EDI
1 stop10h 50mMultiple Airlines
Deal found 10/9£481
Mon 3/1109:20EDI - IAD
2 stops14h 58mDelta
Mon 10/1118:50IAD - EDI
1 stop10h 50mDelta
Deal found 11/9£483
Wed 26/1120:35EDI - IAD
1 stop24h 30mKLM
Wed 3/1218:05IAD - EDI
1 stop17h 00mKLM
Deal found 11/9£484
Wed 17/909:10EDI - IAD
1 stop11h 25mMultiple Airlines
Tue 17/218:50IAD - EDI
1 stop10h 50mMultiple Airlines
Deal found 10/9£484

Cheapflights Fare Finder

 
Customise your flight search to find flights from Edinburgh 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 858,174 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Edinburgh to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Edinburgh

Fly to

Dulles Intl

Route

Depart

Return

Price

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Thu 5/3

11:30-18:30

1 stop12h 00m

Washington, D.C. Dulles Intl

Mon 9/3

20:40-10:20

1 stop9h 40m

£458

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Mon 1/12

07:25-15:35

1 stop13h 10m

Washington, D.C. Dulles Intl

Sun 7/12

21:45-14:25

1 stop11h 40m

£472

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Mon 8/12

13:10-19:55

1 stop11h 45m

Washington, D.C. Dulles Intl

Sun 14/12

21:45-15:15

1 stop12h 30m

£472

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Wed 24/9

13:20-19:59

2 stops35h 39m

Washington, D.C. Dulles Intl

Sat 27/9

22:05-18:55

2 stops39h 50m

£478

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Mon 3/11

18:05-16:05

1 stop27h 00m

Washington, D.C. Dulles Intl

Mon 10/11

18:50-10:40

1 stop10h 50m

£479

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Wed 26/11

05:45-16:05

1 stop15h 20m

Washington, D.C. Dulles Intl

Wed 3/12

12:19-10:40

2 stops17h 21m

£479

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Thu 2/10

11:55-18:55

1 stop12h 00m

Washington, D.C. Dulles Intl

Wed 15/10

17:20-08:00

1 stop9h 40m

£480

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Mon 3/11

09:20-19:18

2 stops14h 58m

Washington, D.C. Dulles Intl

Mon 10/11

18:50-10:40

1 stop10h 50m

£483

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Mon 8/12

05:45-16:05

1 stop15h 20m

Washington, D.C. Dulles Intl

Sun 14/12

18:05-12:45

1 stop13h 40m

£483

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Mon 20/10

23:35-15:20

3 stops44h 45m

£269

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 15 results
1
2

Best time to book a flight from Edinburgh to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Edinburgh with our price prediction graph.
Estimated return 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 Edinburgh to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Edinburgh to Dulles Intl. Price data was last updated on 29 August 2025.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Edinburgh to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Edinburgh to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Edinburgh to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). 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 EDI to IAD?

Find hourly flight availability from Edinburgh 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 12 September 2025.

It’s optimal to fly from Edinburgh to Washington, D.C. Dulles Intl Airport in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

How much does it cost for a return flight from Edinburgh to Washington, D.C. Dulles Intl Airport?

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 12 September 2025.
Read through reviews of airlines operating flights from Edinburgh to Washington, D.C. Dulles Intl Airport, such as United Airlines, Virgin Atlantic, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Edinburgh 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 airport do you fly from for flights from Edinburgh to Washington, D.C. Dulles Intl?

    Located just 6.8 mi from the city center, Edinburgh Turnhouse is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Edinburgh. Booking flights from Turnhouse (EDI) to Washington, D.C. Dulles Intl should be relatively easy as there are 3 daily outbound flights to Washington, D.C. Dulles Intl from 6 different airlines.

  • How long is the flight from Edinburgh to Washington, D.C. Dulles Intl Airport?

    A quick flight from Edinburgh to Washington, D.C. Dulles Intl Airport can take about 12h. Icelandair provides one of the quickest options available for as low as £458. Airlines will cover a distance of 3465 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Edinburgh to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, British Airways (£448), Aer Lingus (£506), and KLM (£545) offers the cheapest pricing from Edinburgh to Washington, D.C. Dulles Intl Airport. British Airways is priced at 34% lower than the current average price of a flight leaving 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Edinburgh to Washington, D.C. Dulles Intl Airport on time: Lufthansa (69%), Air Canada (61%), United Airlines (61%).

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

    Looking at all options, your cheapest flight can be booked for £553. While the most popular route (Edinburgh Turnhouse - Washington, D.C. Dulles Intl) can be booked for £391 on average, our data indicates £746 when flying from Edinburgh to Washington, D.C. Dulles Intl Airport.

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

    Yes. In addition to deals on Edinburgh to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Edinburgh to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Edinburgh to Dulles Intl.

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

    Yes. Cheapflights offers flight deals from Edinburgh 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 Edinburgh to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Edinburgh to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Edinburgh to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). 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

Travelling 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
Silver Spring
Hanover
Oxon Hill
Woodbridge
Arlington
College Park
Tysons

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Edinburgh to Dulles Intl

Discover the top 6 airlines that operate flights from Edinburgh 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 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£448Average£569FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£506Average£675FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£545Average£685FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£546Average£606FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£565Average£695FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£592Average£785FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Edinburgh to Dulles Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Edinburgh to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Edinburgh to Dulles Intl?

Cheapflights simply makes it quick and affordable to book flights from Edinburgh to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Edinburgh to Dulles Intl with no change fees?

Certainly. Search results for flights to Dulles Intl from Edinburgh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Edinburgh to Dulles Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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