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Cheap flights from London Southend Airport to Washington, D.C. Dulles Intl Airport from £434

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEN — IAD
8 Jun — 15 Jun1
1 adult
Sat 8/6
Sat 15/6

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

To save up to 24% on this flight, we recommend booking at least 60 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 Southend Airport to Washington, D.C. Dulles Intl Airport from £541 1-2 weeks out and tickets from £569 for flights departing within the next 72 hours.

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

November is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from London Southend Airport. Prices for November average £508 per person but you can even find prices for as low as £279. The most expensive prices can be found in the month of July. Opting for a November flight can save you 20% on your journey compared to booking in July

What is the cheapest time of day to fly from SEN to IAD?

When flying from London Southend Airport to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Southend to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Southend and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 903,732 searches. Data last updated 3 June 2024.
Fri 5/711:30SEN - IAD
1 stop12h 40mMultiple Airlines
Thu 11/718:25IAD - SEN
1 stop11h 35mMultiple Airlines
Deal found 3/6£975

One-way flights to Dulles Intl from Southend

Search for one-way flight options from Southend to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 903,732 searches. Data last updated 3 June 2024.
Wed 12/619:55SEN - IAD
3 stops29h 25mMultiple Airlines
Deal found 2/6£434
Sun 11/816:50SEN - IAD
2 stops29h 50mMultiple Airlines
Deal found 2/6£450
Sun 18/816:50SEN - IAD
2 stops29h 50mMultiple Airlines
Deal found 2/6£455
Sun 14/716:50SEN - IAD
2 stops29h 50mMultiple Airlines
Deal found 2/6£479
Mon 24/620:35SEN - IAD
3 stops27h 35mMultiple Airlines
Deal found 2/6£483
Mon 24/620:35SEN - IAD
2 stops29h 25mMultiple Airlines
Deal found 2/6£487
Mon 24/620:35SEN - IAD
3 stops29h 25mMultiple Airlines
Deal found 3/6£527
Fri 8/1112:00SEN - IAD
3 stops33h 55mMultiple Airlines
Deal found 2/6£528
Mon 10/611:25SEN - IAD
2 stops15h 45mMultiple Airlines
Deal found 3/6£530

No data available for this route at this time. Please check back soon.

Best time to book a flight from Southend to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Southend 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.

Related info for your journey

Find useful and relevant information for your journey from Southend 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 does SEN to IAD mean?

    Great question - SEN to IAD just means London Southend Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Southend to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Southend to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Southend to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Southend to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend 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.

  • Can I find deals for flights from Southend to Dulles Intl that allow pets onboard?

    Many airlines flying from Southend to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Southend to Dulles Intl?

    Yes, you can often find last-minute deals on Southend to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Southend Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

    The London Southend Airport to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 3/6.

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

    Currently, January is the cheapest month in which you can book a flight from London Southend Airport to Washington, D.C. Dulles Intl Airport (average of £599). Flying from London Southend Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £873). 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.

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Search flights from Southend to Dulles Intl by cabin class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Southend to Dulles Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Southend 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 Southend to Dulles Intl with no change fees?

Need flexible booking options for your flight to Dulles Intl from Southend? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Southend to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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