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Flight Deals from London Heathrow Airport to Washington from $494

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Stops

  • Nonstop
    from $689
  • Up to 1 stop
    $595
  • Up to 2 stops
    $743

Airlines

  • Aer Lingus
    $793
  • Air Canada
    $729
  • American Airlines
    $690
  • Austrian Airlines
    $752
  • British Airways
    $708
  • Brussels Airlines
    $756
  • Finnair
    $680
  • IBERIA
    $668
  • Icelandair
    $706
  • JetBlue
    $595
  • LOT Polish Airlines
    $1141
  • Lufthansa
    $754
  • Royal Air Maroc
    $848
  • SAS Airlines
    $672
  • SWISS
    $748
  • TAP Portugal
    $674
  • Turkish Airlines
    $892
  • United Airlines
    $733
  • Virgin Atlantic
    $676

Cabin Class

  • Economy
    $595

Departure Airports

  • London Heathrow Airport
    $595

Arrival Airports

  • Reagan Washington National Airport
    $595
  • Washington Dulles Airport
    $668

Layover Airports

  • Adolfo Suárez Madrid–Barajas Airport
    $668
  • Brussels Airport
    $737
  • Casablanca Mohammed V Airport
    $848
  • Charlotte Douglas International Airport
    $693
  • Chicago O Hare Airport
    $829
  • Copenhagen Kastrup Airport
    $672
  • Dublin Airport
    $793
  • Frankfurt am Main Airport
    $733
  • General Edward Lawrence Logan International Airport
    $595
  • Hartsfield Jackson Atlanta International Airport
    $747
  • Humberto Delgado Airport (Lisbon Portela Airport)
    $674
  • Istanbul Airport
    $892
  • Montreal Trudeau Airport
    $729
  • Munich Airport
    $800
  • New York John F Kennedy Airport
    $680
  • Newark Liberty Airport
    $761
  • Paris Charles de Gaulle Airport
    $676
  • Philadelphia International Airport
    $751
  • Raleigh Durham International Airport
    $717
  • Reykjavik Keflavik Airport
    $706
  • Toronto Pearson Airport
    $680
  • Vienna International Airport
    $752
  • Warsaw Chopin Airport
    $1141
  • Zürich Airport
    $729

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JetBlue Logo
JetBlue

09/25/25

LHR
9h 35m
BOS

09/25/25

DCA
JetBlue Logo
JetBlue

10/06/25

DCA
19h 50m
BOS

10/07/25

LHR
$595
Free cancellation within 83 hours of booking
IBERIA Logo
IBERIA

09/09/25

LHR
8h 50m
MAD

09/09/25

IAD
IBERIA Logo
IBERIA

09/16/25

IAD
12h 25m
Direct

09/17/25

LHR
$668
Free cancellation within 83 hours of booking
SAS Airlines Logo
SAS Airlines

09/05/25

LHR
13h 19m
CPH

09/05/25

IAD
SAS Airlines Logo
SAS Airlines

09/21/25

IAD
17h 55m
CPH

09/22/25

LHR
$672
Free cancellation within 83 hours of booking
TAP Portugal Logo
TAP Portugal

09/22/25

LHR
19h 30m
LIS

09/23/25

IAD
TAP Portugal Logo
TAP Portugal

09/29/25

IAD
16h 35m
LIS

09/30/25

LHR
$674
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

09/15/25

LHR
10h 5m
CDG

09/15/25

IAD
Virgin Atlantic Logo
Virgin Atlantic

10/06/25

IAD
12h 30m
Direct

10/07/25

LHR
$676
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

09/15/25

LHR
7h 45m
CDG

09/15/25

IAD
Virgin Atlantic Logo
Virgin Atlantic

10/06/25

IAD
17h 5m
JFK

10/07/25

LHR
$680
Free cancellation within 83 hours of booking
Finnair Logo
Finnair

09/08/25

LHR
3h 10m
Direct

09/08/25

IAD
Finnair Logo
Finnair

09/15/25

IAD
20h 11m
YYZ

09/16/25

LHR
$680
Free cancellation within 83 hours of booking
IBERIA Logo
IBERIA

09/09/25

LHR
3h 15m
Direct

09/09/25

IAD
IBERIA Logo
IBERIA

09/25/25

IAD
12h 25m
Direct

09/26/25

LHR
$689
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

09/22/25

LHR
3h 10m
Direct

09/22/25

IAD
American Airlines Logo
American Airlines

09/29/25

IAD
12h 20m
Direct

09/30/25

LHR
$690
Free cancellation within 83 hours of booking
IBERIA Logo
IBERIA

09/10/25

LHR
3h 15m
Direct

09/10/25

IAD
IBERIA Logo
IBERIA

09/24/25

IAD
16h 26m
CLT

09/25/25

LHR
$693
Free cancellation within 83 hours of booking
Icelandair Logo
Icelandair

09/04/25

LHR
9h 5m
KEF

09/04/25

IAD
Icelandair Logo
Icelandair

09/11/25

IAD
15h 25m
KEF

09/12/25

LHR
$706
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

09/03/25

LHR
3h 5m
Direct

09/03/25

IAD
British Airways Logo
British Airways

09/18/25

IAD
12h 25m
Direct

09/19/25

LHR
$708
Free cancellation within 83 hours of booking
Finnair Logo
Finnair

09/17/25

LHR
3h 10m
Direct

09/17/25

IAD
Finnair Logo
Finnair

09/21/25

IAD
37h 9m
RDU

09/23/25

LHR
$717
Free cancellation within 83 hours of booking
Air Canada Logo
Air Canada

09/10/25

LHR
7h 35m
ZRH

09/10/25

IAD
Air Canada Logo
Air Canada

09/24/25

IAD
20h 45m
YUL

09/25/25

LHR
$729
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

09/09/25

LHR
7h 45m
FRA

09/09/25

IAD
United Airlines Logo
United Airlines

09/25/25

IAD
12h 15m
Direct

09/26/25

LHR
$733
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

09/18/25

LHR
6h 40m
BRU

09/18/25

IAD
United Airlines Logo
United Airlines

09/21/25

IAD
17h
YUL

09/22/25

LHR
$737
Free cancellation within 83 hours of booking
Air Canada Logo
Air Canada

09/12/25

LHR
5h 45m
BRU

09/12/25

IAD
Air Canada Logo
Air Canada

09/19/25

IAD
19h 10m
YYZ
YUL

09/20/25

LHR
$743
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

09/18/25

LHR
6h 30m
BOS

09/18/25

DCA
Virgin Atlantic Logo
Virgin Atlantic

09/21/25

DCA
34h 55m
ATL

09/23/25

LHR
$747
Free cancellation within 83 hours of booking
SWISS Logo
SWISS

09/12/25

LHR
7h 35m
ZRH

09/12/25

IAD
SWISS Logo
SWISS

09/19/25

IAD
12h 15m
Direct

09/20/25

LHR
$748
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

09/04/25

LHR
3h 10m
Direct

09/04/25

IAD
British Airways Logo
British Airways

09/11/25

IAD
14h 41m
PHL

09/12/25

LHR
$751
Free cancellation within 83 hours of booking
Austrian Airlines Logo
Austrian Airlines

09/19/25

LHR
8h 35m
VIE

09/19/25

IAD
Austrian Airlines Logo
Austrian Airlines

09/21/25

IAD
12h 15m
Direct

09/22/25

LHR
$752
Free cancellation within 83 hours of booking
Lufthansa Logo
Lufthansa

09/19/25

LHR
6h 20m
FRA

09/19/25

IAD
Lufthansa Logo
Lufthansa

09/21/25

IAD
12h 15m
Direct

09/22/25

LHR
$754
Free cancellation within 83 hours of booking
Brussels Airlines Logo
Brussels Airlines

09/12/25

LHR
5h 45m
BRU

09/12/25

IAD
Brussels Airlines Logo
Brussels Airlines

09/19/25

IAD
20h 45m
YUL

09/20/25

LHR
$756
Free cancellation within 83 hours of booking
Austrian Airlines Logo
Austrian Airlines

09/22/25

LHR
8h 35m
VIE

09/22/25

IAD
Austrian Airlines Logo
Austrian Airlines

09/27/25

IAD
14h 25m
EWR

09/27/25

LHR
$761
Free cancellation within 83 hours of booking
Aer Lingus Logo
Aer Lingus

09/15/25

LHR
8h 10m
DUB

09/15/25

IAD
Aer Lingus Logo
Aer Lingus

10/06/25

IAD
12h 20m
Direct

10/07/25

LHR
$793
Free cancellation within 83 hours of booking
Lufthansa Logo
Lufthansa

09/23/25

LHR
10h 25m
MUC

09/23/25

IAD
Lufthansa Logo
Lufthansa

09/30/25

IAD
21h 5m
ZRH

10/01/25

LHR
$800
Free cancellation within 83 hours of booking
Austrian Airlines Logo
Austrian Airlines

09/09/25

LHR
8h 35m
VIE

09/09/25

IAD
Austrian Airlines Logo
Austrian Airlines

09/16/25

IAD
18h 35m
ORD

09/17/25

LHR
$829
Free cancellation within 83 hours of booking
Royal Air Maroc Logo
Royal Air Maroc

09/25/25

LHR
24h 55m
CMN

09/26/25

IAD
Royal Air Maroc Logo
Royal Air Maroc

10/06/25

IAD
19h 45m
CMN

10/07/25

LHR
$848
Free cancellation within 83 hours of booking
Turkish Airlines Logo
Turkish Airlines

09/25/25

LHR
13h 15m
IST

09/25/25

IAD
Turkish Airlines Logo
Turkish Airlines

10/06/25

IAD
20h 20m
IST

10/07/25

LHR
$892
Free cancellation within 83 hours of booking
LOT Polish Airlines Logo
LOT Polish Airlines

09/25/25

LHR
16h 29m
WAW
JFK

09/25/25

DCA
LOT Polish Airlines Logo
LOT Polish Airlines

10/06/25

DCA
28h 45m
JFK
WAW

10/07/25

LHR
$1141
Free cancellation within 83 hours of booking

Top Deals on flights from London Heathrow Airport to Washington

London, GB (LON) - Washington, US (WAS)

TAP Portugal Logo
TAP Portugal

May 22

LHR
9h 20m
LIS

May 22

IAD

as low as

$494

London, GB (LON) - Washington, US (WAS)

Aer Lingus Logo
Aer Lingus

Jun 18

LHR
7h
DUB

Jun 18

IAD

as low as

$498

London, GB (LON) - Washington, US (WAS)

 Logo

Jun 12

LHR
27h 44m
YYC

Jun 13

IAD

as low as

$619

London, GB (LON) - Washington, US (WAS)

JetBlue Logo
JetBlue

May 21

LHR
11h 35m
BOS

May 21

DCA

as low as

$685

London, GB (LON) - Washington, US (WAS)

Royal Air Maroc Logo
Royal Air Maroc

Jun 8

LHR
24h 55m
CMN

Jun 9

IAD

as low as

$718

London, GB (LON) - Washington, US (WAS)

 Logo

Jun 19

LHR
20h 50m
YYC
ATL

Jun 20

DCA

as low as

$817

London, GB (LON) - Washington, US (WAS)

AVIANCA Logo
AVIANCA

Jun 1

LHR
31h 30m
BOG

Jun 3

IAD

as low as

$825

London, GB (LON) - Washington, US (WAS)

Icelandair Logo
Icelandair

May 21

LHR
21h 55m
KEF

May 22

IAD

as low as

$830

London, GB (LON) - Washington, US (WAS)

JetBlue Logo
JetBlue

Jun 9

LHR
27h 45m
JFK
BOS

Jun 10

DCA

as low as

$846

London, GB (LON) - Washington, US (WAS)

TAP Portugal Logo
TAP Portugal

Jun 8

LHR
25h 48m
LIS
EWR

Jun 9

DCA

as low as

$1005

London, GB (LON) - Washington, US (WAS)

LOT Polish Airlines Logo
LOT Polish Airlines

May 31

LHR
16h 28m
WAW
JFK

May 31

DCA

as low as

$1218

London, GB (LON) - Washington, US (WAS)

Egyptair Logo
Egyptair

May 30

LHR
14h 10m
CAI

May 31

IAD

as low as

$1256

Frequently Asked Questions

What is the typical flight duration from London Heathrow Airport to Washington?
The typical flight duration from London Heathrow Airport (LHR) to Washington (WAS) ranges between 7 to 9 hours. This estimate can vary with seasonal winds, minor delays, or routing differences. Direct flights tend to fall within this range while connecting flights might slightly extend the travel time. As a tip, verify the exact duration when booking since some airlines may offer quicker non-stop options, ensuring your travel plans match your expectations between these two major hubs.
Are there any direct flights from London Heathrow Airport to Washington?
Yes, there are direct flights available from London Heathrow Airport to Washington, typically operating out of Washington’s primary airports like Reagan National or Dulles International. These non-stop services generally run multiple times per week, though frequency can vary seasonally. Direct flights offer the advantage of shorter overall travel time and fewer complications, making them a preferred option for many. It’s advisable to check current schedules, as timings and availability can change depending on demand and airline operations between these cities.
What are the best transportation options from Washington airport to downtown or popular tourist attractions?
Travelers arriving at Washington airports have several efficient transportation options to reach downtown or popular attractions. The metro system is economical, with fares ranging from $5 to $15 and travel times of approximately 30 to 45 minutes, while taxis and rideshares offer more convenience at a cost range of $25 to $50 depending on traffic conditions. Shuttle services and rental cars are also available for flexibility. Each option provides reliable connectivity, ensuring a smooth transition for visitors from international touches at Heathrow to Washington’s vibrant urban core.
What are the must-see landmarks in Washington for travelers arriving from London?
When visiting, travelers should not miss iconic landmarks such as the National Mall, home to the Lincoln Memorial, Washington Monument, and Capitol building. Additionally, the Smithsonian museums offer free entry to cultural treasures, and the Jefferson Memorial marks another historically rich site. These attractions provide a deep dive into national history and are best enjoyed with a guided tour or self-led exploration during off-peak hours. This itinerary ensures an immersive experience for visitors arriving from London and allows for plenty of photographic opportunities and educational insights.
What are the most affordable dining options in Washington for travelers from London?
Budget-friendly dining in Washington is plentiful with options like food trucks, casual diners, and neighborhood cafes that serve meals typically priced between $10 and $20 per person. Diverse practices include trying local comfort foods, ethnic cuisine such as Vietnamese or Ethiopian, and even classic American diners offering hearty options. Check local food blogs or review sites for current recommendations. These establishments provide delicious meals without high costs, ensuring travelers enjoy both the culinary variety and affordability when exploring Washington after departing from London.
What cultural etiquette should travelers from London be aware of when visiting Washington?
Travelers should note that American etiquette often emphasizes punctuality, friendly conversation, and a tip culture where 15% to 20% is customary in restaurants. It is advisable to maintain polite greetings, respect personal space, and adopt a casual yet respectful manner in public interactions. When visiting museums or historical sites, lower voices and courteous behavior are appreciated. Familiarizing oneself with these norms can enhance the local experience, ensuring that visitors feel comfortable and welcome while exploring Washington’s diverse cultural and historical environments.
Are there any seasonal events in Washington that travelers from London should not miss?
Yes, Washington hosts several seasonal events that enrich the travel experience. During spring, the famous National Cherry Blossom Festival creates spectacular cityscapes, while summer brings cultural concerts and outdoor food events. Fall is perfect for art fairs and historical reenactments, and winter offers festive markets and ice skating at iconic locations. These seasonal events provide insight into local traditions and draw sizable crowds, so planning your visit during these times can offer a vibrant mix of cultural, culinary, and entertainment experiences between London and Washington.
What are the best family-friendly activities in Washington for visitors from London?
Families visiting Washington can enjoy numerous engaging activities. Highlights include interactive exhibits at Smithsonian museums, free entry to historical sites, and a visit to the National Zoo, where children and adults alike will find attractions educational and fun. Outdoor activities such as picnics on the National Mall or boat tours on the Potomac provide added variety. Many venues offer special family programs priced between free to $25 per person. Such experiences ensure an enriching journey that caters to the needs of families traveling from London seeking cultural and recreational engagements.
What are the top shopping districts in Washington for travelers from London?
Washington offers eclectic shopping experiences that may appeal to visitors from London. Georgetown is celebrated for its historic ambiance and boutique stores featuring unique fashions and handcrafted souvenirs. CityCenterDC and Eastern Market offer a mix of upscale retail and local artisan collections where prices generally range from $20 to $100 for various items. These areas supply a blend of modern retail and traditional charm. Exploring these districts enables travelers to find distinctive gifts and personal treasures while enjoying the local shopping culture and diverse specialties the city has to offer.
What health precautions should travelers from London consider before flying to Washington?
Travelers should ensure they have updated vaccinations and check current health advisories relevant to both departure and arrival cities. It is wise to carry adequate prescription medications in a carry-on bag, consider travel insurance that covers unexpected health issues, and stay hydrated during the flight. Additionally, check with a travel clinic 4–6 weeks prior to departure for seasonal alerts and any recommended immunizations. Being aware of local health protocols, such as at airport screenings and public spaces, further ensures a smooth transition from London’s departure to Washington’s arrival.
What are the best layover accommodations for travelers flying from London to Washington?
For travelers facing layovers between London and Washington, airport hotels and nearby transit lounges provide comfortable accommodations. Many options include day-use rooms and short-stay offers, with prices typically ranging from $100 to $200 per night. Located either directly at or near the airport, these accommodations offer facilities such as Wi-Fi, rest areas, and shuttle services to simplify transfers. It’s beneficial to book in advance based on your layover duration. These selections ensure a restful and convenient break when bridging flights between international hubs.
Is there a specific time of year when Washington is best visited by travelers from London?
The optimal times to visit Washington are during the spring and fall seasons, when weather conditions typically range between 60°F to 75°F. During these times, moderate temperatures and fewer crowds allow visitors to comfortably explore outdoor attractions and historical sites. Spring brings the iconic cherry blossoms and fall offers vibrant autumn foliage along with various art and food festivals. Choosing these periods not only enhances the sightseeing experience but also reduces travel hassles common during peak summer months or colder winter weather, ensuring a pleasant visit for those departing from London.
What unique cultural attractions in Washington should travelers from London explore?
Travelers should explore attractions that highlight Washington’s unique cultural narrative. The International Spy Museum provides an engaging peek into espionage history, while the National Museum of African American History and Culture offers profound insights into pivotal social movements. Additionally, guided historical tours and visits to lesser-known local art galleries reveal the city’s creative side. These attractions, often accompanied by interactive exhibits and modern installations, deliver a multifaceted cultural experience. Such sites enrich the visitor’s understanding of Washington’s historical significance and artistic innovation for international travelers.
What are the best seating options for families traveling from London to Washington?
Families should consider booking premium economy seating or opting for reserved family seating when flying from London to Washington. Airlines often offer bulkhead seats or additional legroom arrangements that enhance comfort during long-haul flights. These options, which may incur an extra fee ranging from $20 to $50 per ticket, provide more space for children and ensure that family members sit together. Booking together ahead of time is advisable to secure the best seating configuration. This ensures a stress-free journey with enough room to accommodate travel essentials and make the experience enjoyable.
Are there any airport amenities in Washington for travelers arriving from London?
Washington airports boast a variety of useful amenities designed to enhance the traveler experience. Facilities include free high-speed Wi-Fi, comfortable lounges, currency exchange counters, and a range of dining options from quick bites to sit-down meals priced between $10 and $30. Travelers will also find business centers with workstations, children’s play areas, and ample shopping opportunities for last-minute necessities or souvenirs. These amenities ensure that visitors can relax and refresh upon arrival, making the transition from international travel more convenient and comfortable.

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