WAS - LON Price
|
$628 - $886
|
LON Temperature
|
48.2 - 73.4 °F
|
LON Rainfall
|
1.4 - 2.8 inches
|
Popular in June High demand for flights, 20% potential price rise |
Cheapest in October Best time to find cheap flights, 11% potential price drop |
Round-trip from $628 From Washington to London |
One-way from $153 One-way flight from Washington to London |
Friday flights are generally found to be more expensive for flights from Washington to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.
To save on the cost of your flight from Washington to London, book at least 61 days before your planned departure. Booking around this time can save you about 44% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $910 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,146.
Our data shows that October tends to be the cheapest month to fly to London from Washington. Users have commonly found prices around $714 for the month, but tickets can be as low as $445. Due to multiple factors, prepare for potentially higher prices in July.
When flying from Washington to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 3% versus a flight at noon.
The chart below displays the airlines Cheapflights users traveling from Washington to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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$473 | $615 | No cancel fee | 79% | ||
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$410 | $625 | No cancel fee | N/A |
We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information. |
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$481 | $632 | No cancel fee | 75% | ||
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$355 | $652 | No cancel fee | 77% | ||
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$492 | $705 | No cancel fee | 77% | ||
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$503 | $718 | No cancel fee | 76% | ||
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$520 | $734 | No cancel fee | 77% | ||
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$504 | $765 | No cancel fee | N/A | ||
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$415 | $827 | No cancel fee | N/A | ||
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$531 | $871 | No cancel fee | N/A |
Evening 6 PM to midnight | 100% of WAS to LON departures |
Early morning Midnight to 6 AM | 0% of WAS to LON departures |
Morning 6 AM to noon | 0% of WAS to LON departures |
Afternoon Noon to 6 PM | 0% of WAS to LON departures |