What is the cheapest month to fly from London to Dallas?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from London (LHR) to Dallas (DFW), with fares starting from $482.

What is the lowest current fare from LHR to DFW?

The lowest currently-listed fare from London (LHR) to Dallas (DFW) is $482 on 2026-10-15.

How long is the flight from London to Dallas?

Direct flights from LHR to DFW cover approximately 7,628 km (4,740 miles), with an estimated flight time of 8h 58m. Operating airlines: AA, BA.

Cheap flights from London to Dallas

Cheapest current fares: $482 in October 2026, 7,628 km direct flight in ~8h 58m.

Last updated July 26, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from London (LHR) to Dallas (DFW). Refreshed daily.

London (LHR) → Dallas (DFW)

October 2026 $482
August 2026 $856
July 2026 $913

Frequently asked questions

What is the cheapest month to fly from London to Dallas?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from London (LHR) to Dallas (DFW), with fares starting from $482.
What is the lowest current fare from LHR to DFW?

The lowest currently-listed fare from London (LHR) to Dallas (DFW) is $482 on 2026-10-15.
How long is the flight from London to Dallas?

Direct flights from LHR to DFW cover approximately 7,628 km (4,740 miles), with an estimated flight time of 8h 58m. Operating airlines: AA, BA.

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