What's cheaper, flying business or first class?

Question

Accepted Answer

First class flights are more often than not more expensive than business class and that holds true for this route, where business class tickets cost $4,382 on average and first class tickets $6,836.

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No. of Airlines	20

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Essential info for Business Class flights from Washington, D.C. to London Heathrow Airport

Top Rated Airline

No. of Airlines

Find Business Class flight deals from Washington, D.C. to London Heathrow Airport

Cheapest business class flights to Heathrow
Explore the most affordable business class flight options available to Heathrow. Find the lowest fares based on data from user searches, with prices last updated on July 20, 2026.

Explore the most affordable business class flight options available to Heathrow. Find the lowest fares based on data from user searches, with prices last updated on July 20, 2026.

Best business class flights to Heathrow
Discover carefully curated business class flight deals to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.

Discover carefully curated business class flight deals to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.

One-way business class flights to Heathrow
Search for one-way business class flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.

Search for one-way business class flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.

Quickest business class flights to Heathrow
Explore quickest business class flight options to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 20, 2026.

Explore quickest business class flight options to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 20, 2026.

Travel insights for business class flights from Washington, D.C. to Heathrow

How far ahead should I book Business Class tickets from Washington, D.C. to London Heathrow Airport?

Booking 4 days in advance of your planned departure date is, on average, the best time to get the best price for Business Class flights from Washington, D.C. to London Heathrow Airport.

Which month is the cheapest to fly Business Class from Washington, D.C. to London Heathrow Airport?

For Business Class flights the cheapest month to fly the route is December. The most expensive months are February and May.

Which day of the week is best to fly business class from Washington, D.C. to London Heathrow Airport?

For the lowest prices, departures on Wednesday are best. Try to avoid leaving on a Saturday, as it's usually the most expensive day. For your return flight, Friday is the cheapest day to fly and Monday is the most expensive.

Which airlines fly Business Class between Washington, D.C. and London Heathrow Airport?

Icelandair, Aer Lingus, Virgin Atlantic, Delta, Lufthansa, Austrian Airlines, Iberia, Finnair, British Airways, American Airlines and United Airlines are the airlines that offer Business Class flights for the route. On average, the lowest prices on this route can be found at Icelandair.

Frequently Asked Questions about Washington, D.C. to London Heathrow Airport Business Class flights

What's cheaper, flying business or first class?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complement your business class flight to Heathrow by adding a car rental and/or hotel room to your itinerary.

Search flights to Heathrow by cabin class

Affordable deals for popular Heathrow flight routes

Affordable flights for popular routes in Heathrow.

Cheap Business Class Flights from Washington, D.C. to London Heathrow Airport

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Essential info for Business Class flights from Washington, D.C. to London Heathrow Airport

Top Rated Airline

No. of Airlines

Find Business Class flight deals from Washington, D.C. to London Heathrow Airport

Cheapest business class flights to HeathrowExplore the most affordable business class flight options available to Heathrow. Find the lowest fares based on data from user searches, with prices last updated on July 20, 2026.

Explore the most affordable business class flight options available to Heathrow. Find the lowest fares based on data from user searches, with prices last updated on July 20, 2026.

Best business class flights to HeathrowDiscover carefully curated business class flight deals to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.

Discover carefully curated business class flight deals to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.

One-way business class flights to HeathrowSearch for one-way business class flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.

Search for one-way business class flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.

Quickest business class flights to HeathrowExplore quickest business class flight options to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 20, 2026.

Explore quickest business class flight options to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 20, 2026.

Travel insights for business class flights from Washington, D.C. to Heathrow

How far ahead should I book Business Class tickets from Washington, D.C. to London Heathrow Airport?

Booking 4 days in advance of your planned departure date is, on average, the best time to get the best price for Business Class flights from Washington, D.C. to London Heathrow Airport.

Which month is the cheapest to fly Business Class from Washington, D.C. to London Heathrow Airport?

For Business Class flights the cheapest month to fly the route is December. The most expensive months are February and May.

Which day of the week is best to fly business class from Washington, D.C. to London Heathrow Airport?

For the lowest prices, departures on Wednesday are best. Try to avoid leaving on a Saturday, as it's usually the most expensive day. For your return flight, Friday is the cheapest day to fly and Monday is the most expensive.

Which airlines fly Business Class between Washington, D.C. and London Heathrow Airport?

Icelandair, Aer Lingus, Virgin Atlantic, Delta, Lufthansa, Austrian Airlines, Iberia, Finnair, British Airways, American Airlines and United Airlines are the airlines that offer Business Class flights for the route. On average, the lowest prices on this route can be found at Icelandair.

Frequently Asked Questions about Washington, D.C. to London Heathrow Airport Business Class flights

What's cheaper, flying business or first class?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complement your business class flight to Heathrow by adding a car rental and/or hotel room to your itinerary.

Search flights to Heathrow by cabin class

Affordable deals for popular Heathrow flight routes

Affordable flights for popular routes in Heathrow.

Cheapest business class flights to Heathrow
Explore the most affordable business class flight options available to Heathrow. Find the lowest fares based on data from user searches, with prices last updated on July 20, 2026.

Best business class flights to Heathrow
Discover carefully curated business class flight deals to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.

One-way business class flights to Heathrow
Search for one-way business class flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.

Quickest business class flights to Heathrow
Explore quickest business class flight options to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 20, 2026.