John F. Kennedy International (JFK) to Humberto Delgado (LIS). Served by TAP, Delta, United.
| Departure | Return | Price |
|---|---|---|
| 04/14/2026 | 04/23/2026 | $462 |
| 04/14/2026 | 04/22/2026 | $473 |
| 04/14/2026 | 04/21/2026 | $495 |
| 04/18/2026 | 04/23/2026 | $495 |
| 04/19/2026 | 04/28/2026 | $495 |
| 04/21/2026 | 04/28/2026 | $495 |
| 04/28/2026 | 05/07/2026 | $495 |
| 04/14/2026 | 04/20/2026 | $506 |
| 04/19/2026 | 04/27/2026 | $506 |
| 04/21/2026 | 04/27/2026 | $506 |
Based on current fares, April is the cheapest month to fly from New York to Lisbon, with average fares around $586 round trip (as low as $462).
June tends to be more expensive, averaging $787.
See the full month-by-month and day-of-week price analysis
Best Time to Fly JFK → LISDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from New York to Lisbon is April, with average round-trip fares around $586. Fares in April start as low as $462. The most expensive month is June, averaging $787.
A nonstop flight from New York to Lisbon takes approximately 7h.
TAP, Delta, and United fly from JFK to LIS. That's 3 airlines serving this route.
The cheapest flight from New York to Lisbon currently starts at $462 round trip in economy class.
The average round-trip flight price from New York to Lisbon is $772 in economy class.
The distance is 3,366 miles (5,416 km). with a nonstop flight time of about 7h. Airlines on this route include TAP, Delta, United. The lowest fare currently available is $462 departing in April. The average round-trip fare is $772.
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