Flight price alerts: New York → London
Sample round trips on this route start around EUR 440; September 2026 is often the cheapest month in our next-3-month window. FlexTrip Alerts is a free email service — set flexible travel dates and a max price, and we notify you when a round trip fits. We check fares about four times per day; we do not sell tickets.
Set a free tracker with flexible dates and your max price. We email you only when a round trip fits.
Sample fares from EUR 440. Cheapest month in our next-3-month sample: September 2026.
Set an alert and we email you when a round trip drops under your limit.
Set a price alertRound trips on this route
Cheapest-seen sample fares (next 3 months) — confirm the final price on the booking site when you click through.
Last updated .
- See deal
- Round trip · 3 nights
- Fri 25 Sept · 22:05
- Return Mon 28 Sept · 10:00
EUR 440
- See deal
- Round trip · 15 nights
- Tue 11 Aug · 18:30
- Return Wed 26 Aug · 10:25
EUR 445
- See deal
- Round trip · 14 nights
- Sun 06 Sept · 08:15
- Return Sun 20 Sept · 17:00
EUR 445
- See deal
- Round trip · 4 nights
- Tue 18 Aug · 18:30
- Return Sat 22 Aug · 20:05
EUR 448
- See deal
- Round trip · 7 nights
- Thu 15 Oct · 18:20
- Return Thu 22 Oct · 13:05
EUR 487
- See deal
- Round trip · 16 nights
- Fri 21 Aug · 08:15
- Return Sun 06 Sept · 11:20
EUR 490
- See deal
- Round trip · 2 nights
- Thu 01 Oct · 18:20
- Return Sat 03 Oct · 13:05
EUR 510
- See deal
- Round trip · 7 nights
- Tue 15 Sept · 18:20
- Return Tue 22 Sept · 13:05
EUR 534
- See deal
- Round trip · 2 nights
- Sat 03 Oct · 18:20
- Return Mon 05 Oct · 07:05
EUR 546
- See deal
- Round trip · 3 nights
- Thu 24 Sept · 18:55
- Return Sun 27 Sept · 06:40
EUR 550
- See deal
- Round trip · 7 nights
- Tue 20 Oct · 22:05
- Return Tue 27 Oct · 10:40
EUR 554
- See deal
- Round trip · 7 nights
- Fri 16 Oct · 18:20
- Return Fri 23 Oct · 13:05
EUR 563
- See deal
- Round trip · 14 nights
- Tue 15 Sept · 18:20
- Return Tue 29 Sept · 06:20
EUR 565
- See deal
- Round trip · 3 nights
- Mon 12 Oct · 00:10
- Return Thu 15 Oct · 08:30
EUR 567
- See deal
- Round trip · 42 nights
- Wed 14 Oct · 13:25
- Return Wed 25 Nov · 21:45
EUR 567
| Depart | Return | Stay | Price | Book |
|---|---|---|---|---|
| Fri 25 Sept · 22:05 | Mon 28 Sept · 10:00 | 3 nights | EUR 440 | See deal |
| Tue 11 Aug · 18:30 | Wed 26 Aug · 10:25 | 15 nights | EUR 445 | See deal |
| Sun 06 Sept · 08:15 | Sun 20 Sept · 17:00 | 14 nights | EUR 445 | See deal |
| Tue 18 Aug · 18:30 | Sat 22 Aug · 20:05 | 4 nights | EUR 448 | See deal |
| Thu 15 Oct · 18:20 | Thu 22 Oct · 13:05 | 7 nights | EUR 487 | See deal |
| Fri 21 Aug · 08:15 | Sun 06 Sept · 11:20 | 16 nights | EUR 490 | See deal |
| Thu 01 Oct · 18:20 | Sat 03 Oct · 13:05 | 2 nights | EUR 510 | See deal |
| Tue 15 Sept · 18:20 | Tue 22 Sept · 13:05 | 7 nights | EUR 534 | See deal |
| Sat 03 Oct · 18:20 | Mon 05 Oct · 07:05 | 2 nights | EUR 546 | See deal |
| Thu 24 Sept · 18:55 | Sun 27 Sept · 06:40 | 3 nights | EUR 550 | See deal |
| Tue 20 Oct · 22:05 | Tue 27 Oct · 10:40 | 7 nights | EUR 554 | See deal |
| Fri 16 Oct · 18:20 | Fri 23 Oct · 13:05 | 7 nights | EUR 563 | See deal |
| Tue 15 Sept · 18:20 | Tue 29 Sept · 06:20 | 14 nights | EUR 565 | See deal |
| Mon 12 Oct · 00:10 | Thu 15 Oct · 08:30 | 3 nights | EUR 567 | See deal |
| Wed 14 Oct · 13:25 | Wed 25 Nov · 21:45 | 42 nights | EUR 567 | See deal |
Frequently asked questions
- How do I get email alerts when New York to London flights drop in price?
- Create a free FlexTrip Alerts tracker for New York John F. Kennedy Airport (JFK) to London (All Airports) (LON). Choose your flexible departure window, stay length, and maximum price — we email you when a round trip fits.
- Does FlexTrip Alerts book flights from New York to London?
- No — we do not sell tickets. FlexTrip Alerts watches prices and emails you when a fare matches your plan. You book on the airline or travel site you prefer when you receive an alert.
- Can I set flexible travel dates for New York to London alerts?
- Yes. Pick a departure window (not one fixed day) and how many nights you can stay. We match round trips that fit your window, stay length, and max price — then email you when one qualifies.
- How often does FlexTrip Alerts check New York to London fares?
- We scan aggregated fares on a schedule — about four times per day (every ~6 hours, UTC). You can also trigger an on-demand check from your dashboard, with a short cooldown between manual refreshes.
- What is the cheapest month to fly from New York to London?
- Based on recent fare samples on this page, September 2026 is currently the cheapest month to fly from New York to London, with round trips from about EUR 440. Prices change — set an alert to catch the next drop.
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