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ATL → LHR

Atlanta to London flights.

Live cached fares on Atlanta (ATL) → London (LHR), refreshed every 30 minutes. Non-stop and connecting itineraries side by side — compare airlines, times and stops, then book in one click.

Flex dates · cheapest nearby

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Read our best-time-to-book guide for ATLLHRTarget price, booking window, weekday pattern.

See 30-day price history for ATLLHRMedian fare, lows, and best-day patterns.

No cached fares for exactly 2026-07-23 → 2026-07-30. Showing recent fares on ATLLHR — pick a different date in the calendar above or run a live search.

AtlantaLondon · 4 fares12-month low · $770

Cached from Travelpayouts · filter & sort below
Showing 4 of 4 results
  • Cheapest
    SK logo
    SAS · SK 930
    OutboundATL LHRSun, Sep 27 · 11:30 PM· 10h 45m· 1 stop
    ReturnLHR ATLTue, Oct 27 · 7:30 PM· 12h· 1 stop
    $770
    total round-trip
    Book →
  • F9 logo
    Frontier · F9 3288
    OutboundATL LHRFri, Oct 2 · 12:55 AM· 11h 20m· 2 stops
    ReturnLHR ATLThu, Oct 8 · 12:45 PM· 10h 18m· 1 stop
    $776
    total round-trip
    Book →
  • B6 logo
    JetBlue · B6 1896
    OutboundATL LHRFri, Jun 12 · 11:00 AM· 9h 24m· 1 stop
    ReturnLHR ATLFri, Jun 19 · 7:15 AM· 11h 4m· 1 stop
    $1,073
    total round-trip
    Book →
  • UA logo
    United Airlines · UA 3402
    OutboundATL LHRSat, Jul 18 · 11:37 PM· 9h 45m· 1 stop
    ReturnLHR ATLSun, Jul 26 · 8:30 AM· 10h 29m· 1 stop
    $1,113
    total round-trip
    Book →

Try a nearby airport

Thin routes often have more options from a neighbouring airport.

Atlanta (ATL) → London (LGW)
nearby destination
Atlanta (ATL) → London (STN)
nearby destination

About AtlantaLondon

Delta's Atlanta fortress hub runs ~4 daily non-stops. Premium cabins under 100k SkyMiles points several times a year.

Typical non-stop flying time is around 8.5 hours. Major carriers on this route include British Airways, Delta, Virgin Atlantic. Fares are usually cheapest in January, February, November — book 6–10 weeks ahead and avoid school-holiday peaks (late June–August, Christmas–New Year) for the best pricing.

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Month-by-month price guide: Atlanta to London

Live cheapest round-trip fare cached on ATLLHR for each of the next 12 months. Tap any month and run a live search to confirm.

Cheapest next 12 months: September from $770 round-trip. Run a live search →
Booking window tip

Long-haul fares are most predictable when booked 10-16 weeks ahead. Inside six weeks expect sharp increases, especially in premium cabins. If you're paying with miles, search 330+ days ahead when award inventory first loads.

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Where to stay

Once you’ve booked the flight, pick a London neighbourhood.

See where to stay in London

Questions, answered

  • How long is the flight from Atlanta to London?

    Non-stop flights on ATL → LHR are typically around 8.5 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.

  • Which airlines fly from Atlanta to London?

    The main carriers on this route are British Airways, Delta, Virgin Atlantic. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.

  • When is the cheapest time to fly from Atlanta to London?

    Historically the lowest fares land in January, February, November. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.

  • How far ahead should I book Atlanta to London?

    Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.

  • Can I book directly on destination.com?

    The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

Other ways to reach London

If your plans are flexible on the origin, these alternate departure airports also serve London on the routes we track.

Other popular routes

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