$258+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from District of Columbia to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Heathrow
Keep the following information in mind while searching for District of Columbia to Heathrow flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $551 (FlightHub) |
One-way from | $258 (Flightnetwork) |
Popular in | June |
Cheapest in | January |
Average price | $663 |
Good round-trip deal | $676 or less |
Good one-way deal | $439 or less |
Find flight deals from District of Columbia to Heathrow
Cheapest flights from District of Columbia to HeathrowExplore 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 February 20, 2025.
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 February 20, 2025.
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 2/19. 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.
This oojo deal was found by Cheapflights users on 2/20. 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.
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
This JetBlue deal was found by Cheapflights users on 2/20. 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.
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This lol.travel deal was found by Cheapflights users on 2/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This StudentUniverse deal was found by Cheapflights users on 2/19. 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.
This Iberia deal was found by Cheapflights users on 2/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/20. 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.
This Virgin Atlantic deal was found by Cheapflights users on 2/20. 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.
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 2,558,603 searches. Data last updated February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Wed 4/30
8:30 pm-8:20 pm
1 stop18h 50m
London Heathrow
Wed 5/7
1:05 pm-7:20 pm
1 stop11h 15m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Thu 3/20
9:45 pm-11:15 am
1 stop33h 30m
London Heathrow
Sun 3/23
6:00 am-3:35 pm
1 stop13h 35m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Mon 3/3
5:10 pm-9:20 am
1 stop11h 10m
London Heathrow
Wed 3/12
5:00 pm-4:40 pm
1 stop27h 40m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Wed 4/16
10:40 pm-11:05 am
Nonstop7h 25m
London Heathrow
Wed 4/23
5:00 pm-8:10 pm
Nonstop8h 10m
Washington, D.C.London
DCA - LHR
DCALHR
Washington, D.C. Reagan-National
Mon 3/24
11:04 am-5:55 am
1 stop14h 51m
London Heathrow
Thu 3/27
8:25 am-4:30 pm
1 stop12h 05m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 3/2
8:45 pm-11:25 am
1 stop9h 40m
London Heathrow
Thu 3/6
8:50 am-3:40 pm
1 stop11h 50m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Tue 3/11
6:30 pm-9:35 pm
1 stop23h 05m
London Heathrow
Tue 3/18
6:00 am-3:30 pm
1 stop13h 30m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 3/9
7:25 pm-6:55 am
Nonstop7h 30m
London Heathrow
Tue 3/18
9:00 am-5:25 pm
1 stop12h 25m
Washington, D.C.London
DCA - LHR
DCALHR
Washington, D.C. Reagan-National
Sun 3/9
4:10 pm-7:10 am
1 stop11h 00m
London Heathrow
Tue 3/18
11:10 am-7:57 pm
1 stop12h 47m
Washington, D.C.London
DCA - LHR
DCALHR
Washington, D.C. Reagan-National
Tue 4/29
6:05 pm-9:40 pm
1 stop22h 35m
London Heathrow
Tue 5/6
10:20 am-10:36 pm
2 stops17h 16m
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.
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 $661). Flying from District of Columbia to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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 February 20, 2025.
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 February 20, 2025.
The most flights from USDC to LHR are scheduled on a Thursday (23 on average). You will have fewer flight options on Tuesday, 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 February 20, 2025.
Read through reviews of airlines operating flights from District of Columbia to London, such as Delta, Finnair and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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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 2,558,603 searches. Data last updated February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$370 | Average$600 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$384 | Average$534 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$398 | Average$686 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$475 | Average$638 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$670 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$542 | Average$813 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$546 | Average$771 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$548 | Average$858 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$551 | Average$766 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$557 | Average$855 | FlexibilityNo cancel fee | On-time76% |