Heathrow

$181+ Cheap flights from District of Columbia to Heathrow (LHR)

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.
IAD — LHR
Nov 10 — Nov 171
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Find flight deals from District of Columbia to Heathrow

Cheapest flights from District of Columbia to Heathrow
Explore the most affordable flight options available from District of Columbia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This Icelandair deal was found by Cheapflights users on 11/4. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:40 pmIAD - LHR
1 stop10h 10mIcelandair
Thu 12/1212:15 pmLHR - IAD
1 stop11h 10mIcelandair
Deal found 11/4$554
This oojo deal was found by Cheapflights users on 11/5. 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.
Sun 12/15:10 pmIAD - LHR
1 stop17h 50mScandinavian Airlines
Tue 12/109:05 pmLHR - IAD
2 stops23h 35mScandinavian Airlines
Deal found 11/5$555
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/4. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:30 pmIAD - LHR
1 stop19h 00mTAP AIR PORTUGAL
Sun 12/87:55 pmLHR - IAD
1 stop22h 05mTAP AIR PORTUGAL
Deal found 11/4$556
This JetBlue deal was found by Cheapflights users on 11/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:45 amDCA - LHR
1 stop17h 10mJetBlue
Thu 4/248:25 amLHR - DCA
1 stop13h 18mJetBlue
Deal found 11/4$566
This Netflights deal was found by Cheapflights users on 11/5. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:45 pmIAD - LHR
Nonstop7h 30mVirgin Atlantic
Wed 12/116:30 amLHR - IAD
1 stop14h 15mVirgin Atlantic
Deal found 11/5$600
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/263:55 pmIAD - LHR
1 stop10h 15mMultiple Airlines
Wed 12/118:05 pmLHR - IAD
1 stop25h 20mMultiple Airlines
Deal found 11/4$603
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:59 amDCA - LHR
2 stops19h 11mMultiple Airlines
Tue 12/108:55 amLHR - DCA
2 stops17h 05mMultiple Airlines
Deal found 11/5$605
This Gotogate deal was found by Cheapflights users on 11/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1711:00 amDCA - LHR
1 stop15h 10mAir Canada
Tue 11/262:30 pmLHR - DCA
1 stop11h 30mAir Canada
Deal found 11/3$607
This United deal was found by Cheapflights users on 11/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/16:30 pmIAD - LHR
Nonstop7h 10mUnited Airlines
Mon 12/912:05 pmLHR - IAD
1 stop33h 20mUnited Airlines
Deal found 11/4$615
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:00 pmIAD - LHR
Nonstop7h 15mIberia
Thu 12/194:30 pmLHR - IAD
Nonstop8h 15mIberia
Deal found 11/5$618
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 11/196:25 pmIAD - LHR
Nonstop7h 30mDelta
Fri 11/298:40 amLHR - IAD
1 stop12h 05mDelta
Deal found 11/4$619
This KLM deal was found by Cheapflights users on 11/3. 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.
Tue 11/195:04 pmIAD - LHR
1 stop9h 51mKLM
Fri 11/298:40 amLHR - IAD
1 stop12h 05mKLM
Deal found 11/3$624

Find flights from District of Columbia to Heathrow within your budget

Customize your flight search to find flights from District of Columbia to Heathrow 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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 11/28

7:40 pm-7:30 pm

1 stop18h 50m

$205

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 3/2

6:10 pm-10:50 am

1 stop11h 40m

$269

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 11/10

10:30 pm-10:40 pm

1 stop19h 10m

$287

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 12/1

8:45 pm-1:00 pm

1 stop11h 15m

$298

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Thu 1/30

3:45 pm-5:55 am

1 stop9h 10m

$313

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 11/11

5:10 pm-2:35 pm

2 stops16h 25m

$361

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 1/20

6:00 pm-6:15 am

Nonstop7h 15m

$372

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 11/25

6:45 pm-7:15 am

Nonstop7h 30m

$374

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 11/20

6:00 pm-6:15 am

Nonstop7h 15m

$384

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Tue 12/10

6:59 am-7:10 am

2 stops19h 11m

$390

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 53 results
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Best time to book a flight from District of Columbia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from District of Columbia 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 District of Columbia to Heathrow

Get recent, data-driven insights about flights from District of Columbia to Heathrow including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from District of Columbia to London Heathrow Airport (average of $649). Flying from District of Columbia to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 is the cheapest time of day to fly from DC to LHR?

Find hourly flight availability from District of Columbia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

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

Weekly flight availability from District of Columbia to London Heathrow Airport

Explore weekly flight availability from District of Columbia to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 5, 2024.

The most flights from USDC to LHR are scheduled on a Monday (26 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated November 5, 2024.
Read through reviews of airlines operating flights from District of Columbia to London, such as Icelandair, TAP AIR PORTUGAL and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,830 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

8.0
Very good
8,830 reviews
8.0
Very good
8,830 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.8
Good
1,350 reviews
8.0
Very good
8,830 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.7
Good
1,316 reviews
8.0
Very good
8,830 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.6
Good
1,646 reviews
8.0
Very good
8,830 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.6
Good
666 reviews
8.0
Very good
8,830 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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 District of Columbia to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from District of Columbia to London Heathrow Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from District of Columbia to London Heathrow Airport for under $600. The cheapest flight booked recently is on JetBlue for just $505, but on average you can expect to pay $602.

  • Are there nonstop flights from District of Columbia to London Heathrow Airport for under $600 on Cheapflights?

    Cheapflights has at least 9 direct flights from District of Columbia to London Heathrow Airport under $600. A good price for a nonstop flight from District of Columbia to London Heathrow Airport is less than $644.

  • Are there last-minute flights available from District of Columbia to London Heathrow Airport for under $600?

    There are currently 20+ open flights from District of Columbia to London Heathrow Airport within the next 7 days for less than $600.

  • What days are nonstop flights available from District of Columbia to London Heathrow Airport?

    Days when nonstop flights are available for this flight are: Sunday.

  • How many flights depart from District of Columbia to London Heathrow Airport on average per day?

    4 flight departures from District of Columbia to London Heathrow Airport per day on average.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from District of Columbia to London Heathrow Airport?

    Departing from District of Columbia to London Heathrow Airport will take you 10h 10m. The distance between District of Columbia and London Heathrow Airport is about 3687 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to London Heathrow Airport one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $181. Users have also found prices from $287 and $298 on TAP AIR PORTUGAL and SWISS, respectively.

  • What are the most reliable airlines from District of Columbia to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from District of Columbia, check out the most reliable airlines to get you to your destination on time: Virgin Atlantic (72%), Singapore Airlines (72%), Air France( 70%).

  • What are the cheapest flights from District of Columbia to London Heathrow Airport?

    Looking for the cheapest flight from District of Columbia to London Heathrow Airport? While on average our users pay $2,128, our data indicates the cheapest price to be $373. The most popular route (Washington, D.C. Dulles Intl - London Heathrow), is priced around $483.

  • What does IAD to LHR mean?

    IAD and LHR are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to LHR refers to a flight route from Washington, D.C. Dulles Intl Airport to London Heathrow Airport. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from District of Columbia to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your District of Columbia to Heathrow 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 District of Columbia to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter District of Columbia to Heathrow 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 District of Columbia to Heathrow that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Heathrow.

  • Can I find deals for business class flights from District of Columbia to Heathrow?

    Yes. Cheapflights offers flight deals from District of Columbia to Heathrow 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 District of Columbia to Heathrow that allow pets onboard?

    Many airlines flying from District of Columbia to Heathrow 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 District of Columbia to Heathrow?

    Yes, you can often find last-minute deals on District of Columbia to Heathrow 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 District of Columbia to London Heathrow Airport flight deals updated?

    The District of Columbia to London Heathrow Airport flight deals you see on this page were last updated on 11/5.

  • What is the cheapest month to book a flight from District of Columbia to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to London Heathrow Airport (average of $649). Flying from District of Columbia to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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

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Alternative routes for District of Columbia to Heathrow

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

Top 10 airlines flying from District of Columbia to Heathrow

Discover the top 10 airlines that operate flights from District of Columbia to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$366Average$508FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$394Average$450FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$470Average$646FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$479Average$572FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$485Average$682FlexibilityNo cancel feeOn-time76%
FinnairCheapest$531Average$688FlexibilityNo cancel feeOn-time76%
KLMCheapest$546Average$780FlexibilityNo cancel feeOn-time75%
DeltaCheapest$548Average$830FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$557Average$841FlexibilityNo cancel feeOn-time76%
IberiaCheapest$575Average$759FlexibilityNo cancel feeOn-time77%
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