What is the typical business class fare from Washington D.C. to London?

Business class fares on this route typically range from $2,500 to $7,000 round-trip, depending on the airline and booking window. Our concierge team can often find significant savings below published rates.

How long is the flight from IAD to LHR?

Flight time is approximately 7 hours and 0 minutes for nonstop service.

Which airlines fly business class on this route?

Multiple carriers serve this route with competitive business class products. Contact our concierge for a personalized comparison.

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Route · IAD → LHR

Business Class Flights from Washington D.C. to London

Private business class fares typically 30–45% below published retail. Curated by fare specialists, booked through trusted consolidators.

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Route Pricing · March 2026

$3,190

round-trip · business class

Low$3,190

Avg$3,720

High$4,700

Flight time 7hNonstop availableUpdated Jun 25

Airlines on this route

Compare fares across carriers

British Airways

Club World · Lie-flat suite

Baggage

2 x 32kg

Change

Moderate

Cancel

Moderate

Extras

United Airlines

Polaris Business · Lie-flat seat

$3,190

Round-trip

Baggage

2 x 32kg

Change

Moderate

Cancel

Moderate

Extras

See Our Private Fare

Our concierge team regularly finds fares up to 40% below published rates on the Washington D.C. to London route. Get a personalized quote in under 24 hours.

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Business Class Washington D.C. to London

Business class flights from Washington D.C. (IAD) to London (LHR) offer premium comfort on one of the most popular premium cabin routes. With direct flight availability and multiple carrier options, travelers can choose from lie-flat seats, lounge access, and enhanced dining experiences.