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Dulles Intl

$510+ Cheap flights from London City (LCY) to Dulles Intl (IAD)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — IAD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from London City to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) 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 December 18, 2024.

Most accurate provider

Priceline
1 star

Most trusted provider

Priceline
3 stars

Round-trip from

$661
(TravelUp)

One-way from

$510
(Gurufare)
Provider with most accurate pricing for London City-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for London City-Washington, D.C. Dulles Intl flights.
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From London City to Washington, D.C. Dulles Intl
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One-way flight from London City to Washington, D.C. Dulles Intl
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Find flight deals from London City to Dulles Intl

Cheapest flights from London City to Dulles Intl
Explore the most affordable flight options available from London City to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:20 amLCY - IAD
1 stop11h 25mDelta
Thu 1/95:35 pmIAD - LCY
1 stop10h 15mDelta
Deal found 12/18$690
This Virgin Atlantic deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2710:00 amLCY - IAD
1 stop10h 45mVirgin Atlantic
Wed 1/221:42 pmIAD - LCY
2 stops14h 08mVirgin Atlantic
Deal found 12/18$793
This TravelUp deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:40 amLCY - IAD
1 stop12h 05mMultiple Airlines
Wed 1/85:35 pmIAD - LCY
1 stop9h 35mMultiple Airlines
Deal found 12/18$944
This SWISS deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:10 pmLCY - IAD
2 stops47h 50mSWISS
Wed 6/258:45 pmIAD - LCY
1 stop17h 00mSWISS
Deal found 12/17$1,041
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:40 amLCY - IAD
1 stop12h 05mKLM
Tue 1/215:35 pmIAD - LCY
1 stop9h 35mKLM
Deal found 12/17$1,111
This Voliamo deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:05 pmLCY - IAD
1 stop26h 35mAer Lingus
Sun 1/125:10 pmIAD - LCY
1 stop14h 30mAer Lingus
Deal found 12/18$1,436
This StudentUniverse deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1810:00 amLCY - IAD
1 stop15h 20mLufthansa
Sat 12/2110:05 pmIAD - LCY
1 stop13h 35mLufthansa
Deal found 12/17$2,360
This British Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:10 amLCY - IAD
1 stop11h 30mBritish Airways
Mon 12/305:10 pmIAD - LCY
1 stop10h 25mBritish Airways
Deal found 12/17$2,765

Find flights from London City to Dulles Intl within your budget

Customize your flight search to find flights from London City 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 1/15

10:00 am-3:45 pm

1 stop10h 45m

Washington, D.C. Dulles Intl

Wed 1/22

5:35 pm-8:10 am

1 stop9h 35m

$661

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 1/15

10:00 am-3:45 pm

1 stop10h 45m

Washington, D.C. Dulles Intl

Wed 1/22

5:35 pm-8:50 am

1 stop10h 15m

$688

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Mon 12/30

9:20 am-3:45 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Wed 1/8

5:35 pm-8:50 am

1 stop10h 15m

$755

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Mon 1/20

10:00 am-8:20 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Mon 1/27

5:30 pm-12:50 pm

1 stop14h 20m

$759

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 1/14

9:15 am-4:25 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Wed 1/22

5:30 pm-12:50 pm

1 stop14h 20m

$765

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sun 2/16

5:15 pm-3:50 pm

1 stop27h 35m

Washington, D.C. Dulles Intl

Mon 3/17

6:20 pm-9:25 am

1 stop11h 05m

$819

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 3/12

7:05 pm-3:40 pm

2 stops24h 35m

Washington, D.C. Dulles Intl

Sun 3/16

5:45 pm-11:00 am

1 stop13h 15m

$905

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 2/12

6:50 am-3:40 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Wed 2/19

5:10 pm-10:25 am

1 stop12h 15m

$959

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 4/19

11:30 am-7:10 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Wed 5/7

9:00 pm-12:45 pm

1 stop10h 45m

$991

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 1/22

6:50 am-3:40 pm

1 stop13h 50m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on London City Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of Priceline to be most consistent on Cheapflights vs. Priceline Users can find the same prices on London City Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. Priceline <90% of the time. Price accuracy is based on data collected from London City Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London City Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust Priceline the most. Priceline has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London City Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London City to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from London City with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from London City to Dulles Intl

Get recent, data-driven insights about flights from London City to Dulles Intl including ideal travel times, pricing trends, and more.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 December 18, 2024.
Peruse reviews from past customers who have flown with SWISS, British Airways and Aer Lingus from London to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from London City 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 are the cheapest airlines flying from London City Airport to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from London City Airport to Washington, D.C. Dulles Intl Airport round-trip from $661. Other airlines that can offer you cheap pricing are KLM, from $688, and Delta, from $755.

  • What are the cheapest airlines to fly from London City Airport to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $510 on Aer Lingus. Other airlines that offer cheap prices include Virgin Atlantic from $714 and SWISS from $880 one-way.

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

    Yes. In addition to deals on London City to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from London City Airport to Washington, D.C. Dulles Intl Airport (average of $299). Flying from London City Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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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