What are the cheapest airlines flying from London City Airport to Washington, D.C. round-trip?

SWISS, at $702, was found to be the cheapest airline from London City Airport to Washington, D.C..Alternate airlines to your destination round-trip include Lufthansa and British Airways.

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

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $711. However, be on the lookout for offers from Lufthansa and ITA Airways, as they are both options that can get you from London City Airport to Washington, D.C. for a low price.

What is the cheapest month to book a flight from London City Airport to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from London City Airport to Washington, D.C. (average of $309). Flying from London City Airport to Washington, D.C. in June is currently the most expensive (average of $383). 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.

What are the most popular routes from London City Airport to Washington, D.C.?

The most popular route from London City Airport to Washington, D.C. is London City - Washington, D.C. Dulles Intl. You may also consider London City - Baltimore/Washington or London City - Washington, D.C. Reagan-National.

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

Travelers have found it’s best to book a flight 50 days in advance to save up to 34% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London City Airport to Washington, D.C. 1-2 weeks in advance for as low as $721, or $940 for flights within the next 24 hours.

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

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, D.C.. Flights to Washington, D.C. from London City Airport in February are about $734 on average during February, but can be found for as low as $305.

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

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

Can I find deals for flights from London City to Washington, D.C. that include hotel bookings?

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

How can I find direct flights from London City to Washington, D.C.?

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

Can I find deals for business class flights from London City to Washington, D.C.?

Yes. Cheapflights offers flight deals from London City to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$439+ Flights from London City Airport to Washington, D.C.

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Cheap flight deals from London City to Washington, D.C.

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$685 (Mytrip)
One-way from	$439 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$703

Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.

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From London City to Washington, D.C. (WAS)

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One-way flight from London City to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 11% potential increase in price ($98 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from London City to Washington, D.C.

Cheapest flights from London City to Washington, D.C.
Explore the most affordable flight options available from London City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Wed 5/71:05 pmLCY - BWI

2 stops23h 26mMultiple Airlines

Sat 5/172:30 pmBWI - LCY

2 stops21h 45mMultiple Airlines

Deal found 4/16

$685

Fri 5/99:25 amLCY - IAD

1 stop11h 50mSWISS

Sun 5/188:45 pmIAD - LCY

1 stop15h 45mSWISS

Deal found 4/15

$702

Thu 5/19:25 amLCY - IAD

1 stop11h 50mMultiple Airlines

Sun 5/43:25 pmIAD - LCY

1 stop20h 00mMultiple Airlines

Deal found 4/14

$718

Fri 5/28:55 amLCY - IAD

1 stop11h 55mLufthansa

Sun 5/43:25 pmIAD - LCY

1 stop12h 55mLufthansa

Deal found 4/14

$723

Thu 4/249:05 amLCY - IAD

1 stop11h 45mBritish Airways

Sun 5/118:25 pmIAD - LCY

1 stop11h 20mBritish Airways

Deal found 4/15

$742

Fri 5/29:20 amLCY - IAD

1 stop11h 15mKLM

Mon 5/55:25 pmIAD - LCY

1 stop9h 45mKLM

Deal found 4/14

$755

Tue 5/1310:00 amLCY - IAD

1 stop10h 35mVirgin Atlantic

Tue 5/205:25 pmIAD - LCY

1 stop20h 05mVirgin Atlantic

Deal found 4/15

$757

Sat 4/2610:00 amLCY - IAD

1 stop10h 35mDelta

Sun 4/275:25 pmIAD - LCY

1 stop9h 45mDelta

Deal found 4/15

$785

Fri 5/27:45 amLCY - DCA

2 stops16h 14mDelta

Mon 5/53:25 pmDCA - LCY

2 stops12h 25mDelta

Deal found 4/14

$787

Fri 5/99:20 amLCY - IAD

1 stop11h 15mAir France

Fri 5/165:25 pmIAD - LCY

1 stop11h 05mAir France

Deal found 4/15

$827

Wed 9/38:40 amLCY - DCA

2 stops13h 46mVirgin Atlantic

Wed 9/105:00 pmDCA - LCY

2 stops18h 40mVirgin Atlantic

Deal found 4/16

$850

Mon 4/284:50 pmLCY - IAD

1 stop26h 50mITA Airways

Tue 5/64:30 pmIAD - LCY

1 stop12h 35mITA Airways

Deal found 4/16

$863

Best flights from London City to Washington, D.C.
Discover carefully curated flight deals from London City to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2025.

Wed 5/71:05 pmLCY - BWI

2 stops23h 26mMultiple Airlines

Sat 5/172:30 pmBWI - LCY

2 stops21h 45mMultiple Airlines

Deal found 4/16

$685

Fri 5/99:25 amLCY - IAD

1 stop11h 50mSWISS

Sun 5/188:45 pmIAD - LCY

1 stop15h 45mSWISS

Deal found 4/15

$702

Fri 5/28:55 amLCY - IAD

1 stop11h 55mLufthansa

Sun 5/43:25 pmIAD - LCY

1 stop12h 55mLufthansa

Deal found 4/14

$723

Thu 4/249:05 amLCY - IAD

1 stop11h 45mBritish Airways

Sun 5/118:25 pmIAD - LCY

1 stop11h 20mBritish Airways

Deal found 4/15

$742

Fri 5/29:20 amLCY - IAD

1 stop11h 15mKLM

Mon 5/55:25 pmIAD - LCY

1 stop9h 45mKLM

Deal found 4/14

$755

Tue 5/1310:00 amLCY - IAD

1 stop10h 35mVirgin Atlantic

Tue 5/205:25 pmIAD - LCY

1 stop20h 05mVirgin Atlantic

Deal found 4/15

$757

Sat 4/2610:00 amLCY - IAD

1 stop10h 35mDelta

Sun 4/275:25 pmIAD - LCY

1 stop9h 45mDelta

Deal found 4/15

$785

Fri 5/99:20 amLCY - IAD

1 stop11h 15mAir France

Fri 5/165:25 pmIAD - LCY

1 stop11h 05mAir France

Deal found 4/15

$827

Mon 4/284:50 pmLCY - IAD

1 stop26h 50mITA Airways

Tue 5/64:30 pmIAD - LCY

1 stop12h 35mITA Airways

Deal found 4/16

$863

Thu 5/19:25 amLCY - IAD

1 stop11h 50mMultiple Airlines

Sun 5/43:25 pmIAD - LCY

1 stop20h 00mMultiple Airlines

Deal found 4/14

$718

Fri 5/27:45 amLCY - DCA

2 stops16h 14mDelta

Mon 5/53:25 pmDCA - LCY

2 stops12h 25mDelta

Deal found 4/14

$787

Wed 9/38:40 amLCY - DCA

2 stops13h 46mVirgin Atlantic

Wed 9/105:00 pmDCA - LCY

2 stops18h 40mVirgin Atlantic

Deal found 4/16

$850

Last-minute flights from London City to Washington, D.C.
Discover last-minute flight deals from London City to Washington, D.C.. Data last updated April 16, 2025 and is based on user searches.

Fri 4/189:45 amLCY - IAD

1 stop11h 05mLufthansa

Mon 4/2810:10 pmIAD - LCY

1 stop15h 25mLufthansa

Deal found 4/15

$1,452

Wed 4/238:45 amLCY - BWI

2 stops17h 57mMultiple Airlines

Thu 4/2410:50 amBWI - LCY

2 stops25h 25mMultiple Airlines

Deal found 4/16

$4,715

Thu 4/249:05 amLCY - IAD

1 stop11h 45mBritish Airways

Sun 5/118:25 pmIAD - LCY

1 stop11h 20mBritish Airways

Deal found 4/15

$742

Thu 4/249:20 amLCY - IAD

1 stop11h 15mVirgin Atlantic

Wed 4/305:25 pmIAD - LCY

1 stop9h 45mVirgin Atlantic

Deal found 4/16

$758

Thu 4/248:30 amLCY - DCA

2 stops19h 15mMultiple Airlines

Sun 5/115:00 pmDCA - LCY

2 stops18h 15mMultiple Airlines

Deal found 4/15

$1,425

Fri 4/258:40 amLCY - IAD

1 stop11h 55mKLM

Mon 5/125:25 pmIAD - LCY

1 stop9h 45mKLM

Deal found 4/16

$762

Fri 4/258:30 amLCY - DCA

2 stops19h 15mITA Airways

Mon 5/1211:10 amDCA - LCY

2 stops17h 55mITA Airways

Deal found 4/16

$1,510

Sat 4/2610:00 amLCY - IAD

1 stop10h 35mDelta

Sun 4/275:25 pmIAD - LCY

1 stop9h 45mDelta

Deal found 4/15

$785

Mon 4/284:50 pmLCY - IAD

1 stop26h 50mITA Airways

Tue 5/64:30 pmIAD - LCY

1 stop12h 35mITA Airways

Deal found 4/16

$863

Mon 4/289:05 amLCY - IAD

1 stop11h 45mAer Lingus

Fri 5/28:25 pmIAD - LCY

1 stop10h 10mAer Lingus

Deal found 4/16

$1,171

Wed 4/309:25 amLCY - IAD

1 stop11h 50mSWISS

Sun 5/118:45 pmIAD - LCY

1 stop15h 45mSWISS

Deal found 4/15

$728

Wed 4/308:45 amLCY - IAD

1 stop11h 15mMultiple Airlines

Tue 5/68:45 pmIAD - LCY

1 stop10h 45mMultiple Airlines

Deal found 4/16

$737

One-way flights from London City to Washington, D.C.
Search for one-way flight options from London City to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 16, 2025.

Thu 5/86:45 amLCY - BWI

2 stops15h 55mMultiple Airlines

Deal found 4/16

$439

Tue 5/1311:20 amLCY - IAD

2 stops33h 00mMultiple Airlines

Deal found 4/15

$474

Mon 5/198:40 amLCY - DCA

3 stops17h 08mMultiple Airlines

Deal found 4/15

$672

Thu 5/156:45 amLCY - IAD

1 stop17h 10mAer Lingus

Deal found 4/15

$711

Fri 5/98:55 amLCY - IAD

1 stop11h 55mLufthansa

Deal found 4/16

$716

Mon 4/284:30 pmLCY - IAD

3 stops32h 23mITA Airways

Deal found 4/15

$766

Thu 5/85:50 pmLCY - IAD

1 stop27h 25mSWISS

Deal found 4/15

$810

Wed 6/189:05 amLCY - IAD

1 stop11h 45mBritish Airways

Deal found 4/15

$845

Sat 4/268:40 amLCY - IAD

1 stop11h 55mKLM

Deal found 4/15

$909

Mon 5/59:35 amLCY - IAD

1 stop11h 00mAir France

Deal found 4/16

$915

Wed 4/307:40 amLCY - DCA

3 stops20h 05mITA Airways

Deal found 4/15

$966

Tue 10/77:45 amLCY - DCA

2 stops14h 42mDelta

Deal found 4/16

$1,087

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 5/7

1:05 pm-7:31 am

2 stops23h 26m

Baltimore/Washington

Sat 5/17

2:30 pm-5:15 pm

2 stops21h 45m

$685

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 5/9

9:25 am-4:15 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Sun 5/18

8:45 pm-5:30 pm

1 stop15h 45m

$702

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 5/1

9:25 am-4:15 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Sun 5/4

3:25 pm-4:25 pm

1 stop20h 00m

$718

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 5/2

8:55 am-3:50 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Sun 5/4

3:25 pm-9:20 am

1 stop12h 55m

$723

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 4/24

9:05 am-3:50 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Sun 5/11

8:25 pm-12:45 pm

1 stop11h 20m

$742

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 5/2

9:20 am-3:35 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Mon 5/5

5:25 pm-8:10 am

1 stop9h 45m

$755

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 5/13

10:00 am-3:35 pm

1 stop10h 35m

Washington, D.C. Dulles Intl

Tue 5/20

5:25 pm-6:30 pm

1 stop20h 05m

$757

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 4/26

10:00 am-3:35 pm

1 stop10h 35m

Washington, D.C. Dulles Intl

Sun 4/27

5:25 pm-8:10 am

1 stop9h 45m

$785

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Fri 5/2

7:45 am-6:59 pm

2 stops16h 14m

Washington, D.C. Reagan-National

Mon 5/5

3:25 pm-8:50 am

2 stops12h 25m

$787

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 5/9

9:20 am-3:35 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Fri 5/16

5:25 pm-9:30 am

1 stop11h 05m

$827

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 37 results

Best time to book a flight from London City to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

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

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

See what other customers who have flown with Delta, KLM and Air France from London to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta

8.0

Very good

7,916 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

KLM

7.8

Good

1,326 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Air France

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

SWISS

7.5

Good

1,580 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Virgin Atlantic

7.4

Good

642 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Related info for your journey

What are the cheapest airlines flying from London City Airport to Washington, D.C. round-trip?
SWISS, at $702, was found to be the cheapest airline from London City Airport to Washington, D.C..Alternate airlines to your destination round-trip include Lufthansa and British Airways.
What are the cheapest airlines to fly from London City Airport to Washington, D.C. one-way?
The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $711. However, be on the lookout for offers from Lufthansa and ITA Airways, as they are both options that can get you from London City Airport to Washington, D.C. for a low price.
What are the most popular routes from London City Airport to Washington, D.C.?
The most popular route from London City Airport to Washington, D.C. is London City - Washington, D.C. Dulles Intl. You may also consider London City - Baltimore/Washington or London City - Washington, D.C. Reagan-National.
Can I find deals for flights from London City to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on London City to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London City to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Washington, D.C..
Can I find deals for business class flights from London City to Washington, D.C.?
Yes. Cheapflights offers flight deals from London City to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from London City Airport to Washington, D.C. (average of $309). Flying from London City Airport to Washington, D.C. in June is currently the most expensive (average of $383). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Woodbridge

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

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$439+ Cheap flights from London City (LCY) to Washington, D.C. (WAS)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from London City to Washington, D.C. with Cheapflights

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Cheap flight deals from London City to Washington, D.C.

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Find flight deals from London City to Washington, D.C.

Cheapest flights from London City to Washington, D.C.Explore the most affordable flight options available from London City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Explore the most affordable flight options available from London City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Washington, D.C. that are best for you.

Best time to book a flight from London City to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from London City with our price prediction graph.

Cheapflights Insights

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

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, KLM and Air France from London to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London City to Washington, D.C.. 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. round-trip?

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

What are the most popular routes from London City Airport to Washington, D.C.?

Can I find deals for flights from London City to Washington, D.C. that include hotel bookings?

How can I find direct flights from London City to Washington, D.C.?

Can I find deals for business class flights from London City to Washington, D.C.?

What is the cheapest month to book a flight from London City Airport to Washington, D.C.?

Traveling to a place near London City Airport?

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Alternative routes for London City to Washington, D.C.

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Cheapest flights from London City to Washington, D.C.
Explore the most affordable flight options available from London City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.