Cheap Flights from Edinburgh (EDI) to Washington Dulles (IAD)

Compare Edinburgh to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Edinburgh to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Edinburgh Airport to Washington Dulles Airport? If you want to travel next month, return fares start from £474. Find the lowest prices on one-way and return tickets right here.

Washington D.C..£233 per passenger.Departing Wed, 26 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Edinburgh on Wed, 26 Aug, arriving in Washington Dulles.Price includes taxes and charges.From £233, select.

Washington D.C..£265 per passenger.Departing Fri, 4 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Edinburgh on Fri, 4 Sep, arriving in Washington Dulles.Price includes taxes and charges.From £265, select.

Washington D.C..£303 per passenger.Departing Wed, 18 Nov.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Edinburgh on Wed, 18 Nov, arriving in Washington Dulles.Price includes taxes and charges.From £303, select.

Washington D.C..£312 per passenger.Departing Thu, 1 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Edinburgh on Thu, 1 Oct, arriving in Washington Dulles.Price includes taxes and charges.From £312, select.

Washington D.C..£341 per passenger.Departing Mon, 4 Jan.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Edinburgh on Mon, 4 Jan, arriving in Washington Dulles.Price includes taxes and charges.From £341, select.

Washington D.C..£341 per passenger.Departing Fri, 5 Feb.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Edinburgh on Fri, 5 Feb, arriving in Washington Dulles.Price includes taxes and charges.From £341, select.

Washington D.C..£359 per passenger.Departing Sun, 9 May.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Edinburgh on Sun, 9 May, arriving in Washington Dulles.Price includes taxes and charges.From £359, select.

Washington D.C..£366 per passenger.Departing Thu, 10 Dec.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Edinburgh on Thu, 10 Dec, arriving in Washington Dulles.Price includes taxes and charges.From £366, select.

Washington D.C..£373 per passenger.Departing Sun, 11 Apr.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Edinburgh on Sun, 11 Apr, arriving in Washington Dulles.Price includes taxes and charges.From £373, select.

Washington D.C..£396 per passenger.Departing Tue, 8 Jun.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Edinburgh on Tue, 8 Jun, arriving in Washington Dulles.Price includes taxes and charges.From £396, select.

Washington D.C..£408 per passenger.Departing Tue, 28 Jul.One-way flight with Jet2.Outbound indirect flight with Jet2, departs from Edinburgh on Tue, 28 Jul, arriving in Washington Dulles.Price includes taxes and charges.From £408, select.

Washington D.C..£420 per passenger.Departing Thu, 11 Mar.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Edinburgh on Thu, 11 Mar, arriving in Washington Dulles.Price includes taxes and charges.From £420, select.

Washington D.C..£520 per passenger.Departing Wed, 2 Sep.One-way flight with Lufthansa.Outbound direct flight with Lufthansa departs from Edinburgh on Wed, 2 Sep, arriving in Washington Dulles.Price includes taxes and charges.From £520, select.

Washington D.C..£528 per passenger.Departing Tue, 6 Oct.One-way flight with United.Outbound direct flight with United departs from Edinburgh on Tue, 6 Oct, arriving in Washington Dulles.Price includes taxes and charges.From £528, select.

Washington D.C..£568 per passenger.Departing Sun, 9 May.One-way flight with Lufthansa.Outbound direct flight with Lufthansa departs from Edinburgh on Sun, 9 May, arriving in Washington Dulles.Price includes taxes and charges.From £568, select.

Washington D.C..£575 per passenger.Departing Sun, 11 Apr.One-way flight with Lufthansa.Outbound direct flight with Lufthansa departs from Edinburgh on Sun, 11 Apr, arriving in Washington Dulles.Price includes taxes and charges.From £575, select.

Find the cheapest month to fly from Edinburgh to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Edinburgh to Washington Dulles flights are currently cheapest in August.

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Direct flights from Edinburgh to Washington Dulles

Edinburgh to Washington Dulles: Alternative routes

Compare routes from Edinburgh to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Edinburgh to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	£233
Cheapest month to fly	August
Average flight time	8 hrs, 15 mins
Most popular airline	Lufthansa
Average flights per week	22

Finding cheap flights from Edinburgh to Washington Dulles: Frequently asked questions

How much are return flights from Edinburgh to Washington Dulles?

The best price we found for a return flight from Edinburgh to Washington Dulles is £446. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Edinburgh to Washington Dulles?

8 hours and 15 minutes is the average flight time from Edinburgh to Washington Dulles.

Which airlines fly direct from Edinburgh to Washington Dulles?

Lufthansa, Air Canada and United fly direct from Edinburgh to Washington Dulles.

How many flights are there a week from Edinburgh to Washington Dulles?

As of July 2026, there are 22 flights per week flying from Edinburgh to Washington Dulles.

When is the cheapest time to fly from Edinburgh to Washington Dulles?

The cheapest month to fly from Edinburgh to Washington Dulles is usually October.

Which upcoming date is cheapest to fly from Edinburgh Airport to Washington Dulles Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Edinburgh Airport to Washington Dulles Airport on Tuesday, 6 October 2026.

Can I get a direct flight from Edinburgh Airport to Washington Dulles Airport?

Yes – the average flight time is 8 hours and 15 minutes.

How can I find the best flight deal to Washington Dulles?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Edinburgh Airport to Washington Dulles with?

Currently, Ryanair and United offer the cheapest flight tickets to Washington Dulles.

Flying from Edinburgh Airport (EDI) to Washington Dulles Airport (IAD): what you need to know

Around 8 hours 10 minutes is how long you can expect to be in the air on a direct flight from Edinburgh Airport to Washington Dulles Airport.
Washington DC's timezone is UTC-5, making Washington DC five hours behind Edinburgh.
Every week, there are five Edinburgh Airport to Washington Dulles Airport flights. If you'd like to jet off as soon as possible, select the 12:30 United Airlines flight. If you'd rather make the most of your day before flying, the last departure is at 12:30 with United Airlines.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to board your EDI to IAD flight.
Flying during a peak month like July? School holidays and other popular seasons can lead to longer queues at security. Play it safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
Jetting into Washington DC (and then seeing more of the United States!) is a breeze with United. This popular carrier offers direct flights from Edinburgh Airport to Washington Dulles Airport.
The airline that passengers book most often on this route is United.
United ranks as the top on-time carrier for EDI to IAD flights, with 82.61% of its services reaching their destination on schedule.
If you'd like to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Edinburgh Airport to Washington Dulles Airport. These are the most popular stopovers between EDI and IAD:
- London Heathrow Airport
- Boston Logan International Airport
- Dublin Airport

How to find the cheapest flights from Edinburgh Airport (EDI) to Washington Dulles Airport (IAD)

£233 is the lowest price for a one-way Edinburgh Airport to Washington Dulles Airport flight. Return flights start from £446. These prices can change based on demand.
Score cheap tickets from EDI to IAD by booking seven months ahead. According to our research, that's the sweet spot for bagging a bargain.
Plan your trip for December. That's the cheapest month for flights from Edinburgh Airport to Washington Dulles Airport. If you have flexibility with your dates, use the 'Whole month' tool to see the lowest price across every month.
Save time looking for cheap flights from EDI to IAD by creating a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.
Find the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Edinburgh Airport to Washington Dulles Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Edinburgh Airport (EDI)

When it comes to the on-time performance of Edinburgh Airport, data shows 73% of flights complete their journey on time.
Edinburgh Airport is around 13 kms (8 miles) from central Edinburgh. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 25 minutes or so to arrive, depending on the traffic.
You can expect a trip time of roughly 35 minutes when using public transport.
Get your trip off to a hassle-free start by staying near EDI. Whether you're catching an early flight from Edinburgh Airport to Washington Dulles Airport or just don't want to be rushed, these stays are ideal:

Arriving at Washington Dulles Airport (IAD)

The last thing you need is a lengthy trip to your hotel if you're getting in late on a Edinburgh Airport to Washington Dulles Airport flight. Check in to one of these accommodation options near IAD instead:
Grab a Washington Dulles Airport rental car and explore Washington DC and beyond with your own set of wheels. Dollar, Thrifty and Sixt are popular providers to choose from here.
To get the lowest price, reserve your vehicle from Washington Dulles Airport about one week before you set off.

Getting from Washington Dulles Airport (IAD) to central Washington DC

You'll find IAD at 1 Saarinen Circle.
Washington Dulles Airport to the centre of Washington DC has a drive time of about 45 minutes. It's approximately 40 kms (25 miles) away.
If you're travelling on public transport, expect a journey of roughly 1 hour 10 minutes.

When to fly to Washington Dulles Airport (IAD)

The quietest month for a flight from Edinburgh Airport to Washington Dulles Airport is February, while July is the busiest. Choose the ideal time to visit Washington DC based on whether you prefer a more relaxed vibe or a faster pace.
The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Lock in your flights from Edinburgh Airport to Washington Dulles Airport in this month if this is the kind of weather you like.
Search for cheap tickets from EDI to IAD in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 10ºC on average.

Explore more of the United States

Washington DC is always a good idea, but there are so many other parts of the United States just waiting to be explored. Around 322 kms (200 miles) north-east of Washington DC, a visit to New York will keep you on the go. Start with leading attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.
Around 193 kms (120 miles) north-east of Washington DC, Philadelphia is another favourite stop in the United States. Get a taste of what this destination has to offer at Independence Hall, Liberty Bell and Philadelphia Museum of Art.