Cheap flights from Stansted to Dulles Intl

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Mon 1/11
Mon 8/11

How far in advance should I book a flight from London Stansted Airport to Washington Dulles Intl Airport?

To save up to 27% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Stansted Airport to Washington Dulles Intl Airport from £531 1-2 weeks out and tickets from £621 for flights departing within the next 72 hours.

What is the cheapest month to fly from London Stansted Airport to Washington Dulles Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Washington Dulles Intl Airport. Flights to Washington Dulles Intl Airport from London Stansted Airport in February are about £486 on average during February, but can be found for as low as £325.

When is the cheapest time to fly from London Stansted Airport to Washington Dulles Intl Airport (STN - IAD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Stansted Airport to Washington Dulles Intl Airport as you normally would.

Cheap flights from Stansted to Dulles Intl in October, November 2021

The best prices found for STN to IAD flights in October, November
17 Nov - 24 Nov
STN

London Stansted

IAD

Washington Dulles Intl

2 stops

16h 35m
IAD

Washington Dulles Intl

STN

London Stansted

2 stops

22h 50m
£291

Multiple Airlines

View Deal

Deal found 24/10/21

10 Nov - 17 Nov
STN

London Stansted

IAD

Washington Dulles Intl

2 stops

16h 35m
IAD

Washington Dulles Intl

STN

London Stansted

2 stops

18h 00m
£293

Multiple Airlines

View Deal

Deal found 24/10/21

11 Nov - 2 Dec
STN

London Stansted

IAD

Washington Dulles Intl

2 stops

18h 05m
IAD

Washington Dulles Intl

STN

London Stansted

2 stops

18h 25m
£313

Multiple Airlines

View Deal

Deal found 25/10/21

Stansted to Dulles Intl 2021 flight deals

Cheap flights to Dulles Intl from Stansted found for this year
17 Nov - 24 Nov
STN

London Stansted

IAD

Washington Dulles Intl

2 stops

16h 35m
IAD

Washington Dulles Intl

STN

London Stansted

2 stops

22h 50m
£291

Multiple Airlines

View Deal

Deal found 24/10/21

10 Nov - 17 Nov
STN

London Stansted

IAD

Washington Dulles Intl

2 stops

16h 35m
IAD

Washington Dulles Intl

STN

London Stansted

2 stops

18h 00m
£293

Multiple Airlines

View Deal

Deal found 24/10/21

11 Nov - 2 Dec
STN

London Stansted

IAD

Washington Dulles Intl

2 stops

18h 05m
IAD

Washington Dulles Intl

STN

London Stansted

2 stops

18h 25m
£313

Multiple Airlines

View Deal

Deal found 25/10/21

Last-minute flights from Stansted to Dulles Intl

Late deals on return flights to Dulles Intl from Stansted, departing today and this week
4 Nov - 12 Nov
STN

London Stansted

IAD

Washington Dulles Intl

2 stops

18h 05m
IAD

Washington Dulles Intl

STN

London Stansted

2 stops

18h 05m
£415

Multiple Airlines

View Deal

Deal found 25/10/21

4 Nov - 14 Nov
STN

London Stansted

IAD

Washington Dulles Intl

2 stops

18h 05m
IAD

Washington Dulles Intl

STN

London Stansted

2 stops

21h 25m
£418

Multiple Airlines

View Deal

Deal found 25/10/21

1 Nov - 14 Nov
STN

London Stansted

IAD

Washington Dulles Intl

2 stops

18h 05m
IAD

Washington Dulles Intl

STN

London Stansted

2 stops

21h 25m
£434

Multiple Airlines

View Deal

Deal found 25/10/21

One-way flights to Washington Dulles Intl from Stansted

The cheapest one-way flights from Stansted to Dulles Intl
25 Nov
STN

London Stansted

IAD

Washington Dulles Intl

3 stops

40h 30m
£227

Multiple Airlines

View Deal

Deal found 24/10/21

25 Nov
STN

London Stansted

IAD

Washington Dulles Intl

3 stops

40h 30m
£228

Multiple Airlines

View Deal

Deal found 26/10/21

25 Nov
STN

London Stansted

IAD

Washington Dulles Intl

3 stops

40h 30m
£235

Multiple Airlines

View Deal

Deal found 25/10/21

Related info for your journey

Useful info, stats and facts about Stansted to Dulles Intl flights.

Can I find flights from London Stansted Airport to Washington Dulles Intl Airport for under £300 on Cheapflights?

Yes, there are multiple flights from London Stansted Airport to Washington Dulles Intl Airport for under £300. The cheapest flight booked recently is on Multiple Airlines for just £237, but on average you can expect to pay £308.

Are there last-minute flights available from London Stansted Airport to Washington Dulles Intl Airport for under £500?

There are currently 20+ open flights from London Stansted Airport to Washington Dulles Intl Airport within the next 7 days for less than £500.

Can I fly to Washington Dulles Intl from London Stansted right now?

Information is based on travel restrictions from London Stansted to Washington Dulles Intl

Most visitors from London Stansted will not be allowed to enter Washington Dulles Intl.

COVID-19 testing requirements
Visitors from London Stansted must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from London Stansted are not required to quarantine after entering Washington Dulles Intl.

Can I fly back to London Stansted from Washington Dulles Intl?

Returning to London Stansted from Washington Dulles Intl

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Stansted.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering London Stansted.

Alternative routes for Stansted to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.