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$410+ Cheap flights from Reagan-National (DCA) to London City (LCY)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LCY
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Reagan-National to London City

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to London City (LCY). 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$700
(United Airlines)

One-way from

$410
(oojo)

Popular in

June

Cheapest in

January

Average price

$731
Provider with most accurate pricing for Washington, D.C. Reagan-National-London City flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-London City flights.
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From Washington, D.C. Reagan-National to London City
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One-way flight from Washington, D.C. Reagan-National to London City
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Highest demand for flights based on searches. 13% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Reagan-National to London City

Cheapest flights from Reagan-National to London City
Explore the most affordable flight options available from Reagan-National to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/103:30 pmDCA - LCY
2 stops16h 00mMultiple Airlines
Mon 8/187:10 pmLCY - DCA
2 stops27h 53mMultiple Airlines
Deal found 4/30$700
This ITA Airways deal was found by Cheapflights users on 4/29. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:10 amDCA - LCY
2 stops17h 55mITA Airways
Fri 5/168:30 amLCY - DCA
2 stops19h 15mITA Airways
Deal found 4/29$723
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/191:44 pmDCA - LCY
2 stops16h 01mBritish Airways
Mon 6/25:20 pmLCY - DCA
2 stops31h 39mBritish Airways
Deal found 4/30$759

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National to London City 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 May 1, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to London City Airport that are best for you.

Fly from

Reagan-National

Fly to

London City

Route

Depart

Return

Price

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Sun 8/10

3:30 pm-12:30 pm

2 stops16h 00m

London City

Mon 8/18

7:10 pm-6:03 pm

2 stops27h 53m

$700

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Mon 5/12

11:10 am-10:05 am

2 stops17h 55m

London City

Fri 5/16

8:30 am-10:45 pm

2 stops19h 15m

$723

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Mon 5/19

1:44 pm-10:45 am

2 stops16h 01m

London City

Mon 6/2

5:20 pm-7:59 pm

2 stops31h 39m

$759

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Mon 8/18

4:56 pm-10:20 am

2 stops12h 24m

$410

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Sun 8/10

3:30 pm-12:30 pm

2 stops16h 00m

$425

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Wed 5/7

11:10 am-4:15 pm

2 stops24h 05m

$435

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Tue 5/13

3:20 pm-12:30 pm

2 stops16h 10m

$444

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Tue 5/6

3:25 pm-8:50 am

2 stops12h 25m

$511

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Wed 5/28

4:39 pm-4:40 pm

2 stops19h 01m

$4,074

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-London City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-London City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-London City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-London City Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Reagan-National Airport-London City 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 Reagan-National to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Reagan-National 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to London City Airport

What is the cheapest time of day to fly from DCA to LCY?

Find hourly flight availability from Reagan-National to London City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to London City Airport as you normally would.

Rainfall in London City by month

Plan your trip to London City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London City Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London City Airport when rainfall is around 1.6 in.

Temperature in London City by month

Plan your trip to London City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London City 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London City

Get insights into the airlines that provide service to London City. 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 London City. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
ITA Airways
6.7
Okay
967 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,845 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to London City. 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 to fly from Washington, D.C. Reagan-National Airport to London City Airport one-way?

    $410 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on United Airlines and ITA Airways, with prices starting from $425 and $435, respectively.

  • Can I find deals for flights from Reagan-National to London City that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to London City?

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

  • Can I find deals for business class flights from Reagan-National to London City?

    Yes. Cheapflights offers flight deals from Reagan-National to London City 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 Washington, D.C. Reagan-National Airport to London City Airport?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to London City Airport (average of $686). Flying from Washington, D.C. Reagan-National Airport to London City Airport in July is currently the most expensive (average of $1,046). 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.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Sutton
Chelmsford
Brentwood

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