$616 Cheap Flights from Edinburgh (EDI) to Washington (IAD)

View $616 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Edinburgh to Washington (EDI-IAD)

Prices were available within the past 7 days and start at $616 for one-way flights and $646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, Apr 17 - Sun, Apr 26
EDI
Edinburgh
IAD
Washington
$646 Roundtrip, found 2 days ago
$646
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, Apr 17 from Edinburgh to Washington, returning Sun, Apr 26, priced at $646 found 2 days ago
Scandinavian Airlines
Thu, Sep 24 - Sun, Sep 27
EDI
Edinburgh
IAD
Washington
$652 Roundtrip, found 16 hours ago
$652
Roundtrip
found 16 hours ago
Select Scandinavian Airlines flight, departing Thu, Sep 24 from Edinburgh to Washington, returning Sun, Sep 27, priced at $652 found 16 hours ago
Icelandair
Thu, Nov 27 - Mon, Dec 1
EDI
Edinburgh
IAD
Washington
$652 Roundtrip, found 3 hours ago
$652
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Thu, Nov 27 from Edinburgh to Washington, returning Mon, Dec 1, priced at $652 found 3 hours ago
Scandinavian Airlines
Wed, Sep 9 - Sun, Sep 20
EDI
Edinburgh
IAD
Washington
$655 Roundtrip, found 4 days ago
$655
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Wed, Sep 9 from Edinburgh to Washington, returning Sun, Sep 20, priced at $655 found 4 days ago
Aer Lingus
Mon, Nov 24 - Tue, Dec 9
EDI
Edinburgh
IAD
Washington
$686 Roundtrip, found 4 days ago
$686
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Mon, Nov 24 from Edinburgh to Washington, returning Tue, Dec 9, priced at $686 found 4 days ago
United
Sat, Dec 6 - Sat, Dec 6
EDI
Edinburgh
IAD
Washington
$804 Roundtrip, found 4 days ago
$804
Roundtrip
found 4 days ago
Select United flight, departing Sat, Dec 6 from Edinburgh to Washington, returning Sat, Dec 6, priced at $804 found 4 days ago
Turkish Airlines
Wed, Feb 4 - Tue, Feb 17
EDI
Edinburgh
IAD
Washington
$879 Roundtrip, found 2 hours ago
$879
Roundtrip
found 2 hours ago
Select Turkish Airlines flight, departing Wed, Feb 4 from Edinburgh to Washington, returning Tue, Feb 17, priced at $879 found 2 hours ago
British Airways
Tue, Dec 9 - Thu, Jan 15
EDI
Edinburgh
IAD
Washington
$915 Roundtrip, found 2 days ago
$915
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Dec 9 from Edinburgh to Washington, returning Thu, Jan 15, priced at $915 found 2 days ago
Lufthansa
Mon, Dec 8 - Tue, Dec 23
EDI
Edinburgh
IAD
Washington
$923 Roundtrip, found 1 day ago
$923
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Dec 8 from Edinburgh to Washington, returning Tue, Dec 23, priced at $923 found 1 day ago
American Airlines
Wed, Dec 3 - Thu, Dec 11
EDI
Edinburgh
IAD
Washington
$936 Roundtrip, found 4 days ago
$936
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 3 from Edinburgh to Washington, returning Thu, Dec 11, priced at $936 found 4 days ago

Find the cheapest month to fly from Edinburgh (EDI) to Washington (IAD)

February is typically the cheapest month to fly

From $596 - $929 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $926
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $926

Frequently asked questions

How much does a flight from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD) cost?
Secure a cheap one-way flight from $616 or cheap return flight from $646 from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD)?
April is the most affordable month to fly from EDI to IAD. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline that'll fly you from EDI to IAD, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD)?
You'll need to book a flight with a layover if you're traveling from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from EDI to IAD?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD)?
To reach Washington Dulles Intl. Airport (IAD) on schedule, pick a flight that leaves Edinburgh Airport (EDI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your flight from EDI to IAD right before your trip is generally more expensive. However, if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book an EDI to IAD flight and hotel package?
You'll typically save money by securing an EDI to IAD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Edinburgh Airport (EDI) to Washington Dulles Intl. Airport (IAD)?
In most instances, you're able to cancel or reschedule your EDI to IAD flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more details, visit our Customer Service portal.

Travel information

Origin airport
Edinburgh
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$645
Distance
3467 mi
Average flight time
8 hours 20 mins

Book with confidence

Edinburgh to Washington Flights

The cheapest times to fly from Edinburgh to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Edinburgh to Washington are during the month of April. You can find some of the cheapest flights from Edinburgh to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Edinburgh to Washington

Sunday is one of the best days to book for cheap flights from Edinburgh to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Edinburgh to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Edinburgh to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $616 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Edinburgh to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Edinburgh to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Edinburgh to Washington Flights

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*Available to One Key members.