Cheap Flights from Lisbon to Key West from JPY 91,825

Frequently Asked Questions

• What are the cheapest flights from Lisbon to Key West (LIS-EYW)?

  Based on Trip.com data, TAP Air Portugal offers one-way fares as low as JPY 91,825 on Cheapest nonstop routes (e.g. LIS to EYW on Sun, Dec 14), while United Airlines offers Cheapest nonstop round-trips from JPY 157,122 departing on Wed, Dec 17 and returning on Wed, Dec 24.

• When is the best time to book flights from Lisbon to Key West?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Lisbon to Key West is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Lisbon to Key West?

  To find best deals on flights from Lisbon to Key West, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Dec 14, with one-way flights priced at just JPY 91,825.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is TAP Air Portugal.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Key West travel is around August.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Lisbon (LIS) to Key West (EYW) the cheapest?

  The cheapest months to fly from Lisbon to Key West is December, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Lisbon to Key West on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Lisbon to Key West on December 17, 2025 with United Airlines, with prices starting at JPY 157,121.

• Is there any time difference between Lisbon and Key West?

  The time difference between Key West and Lisbon is 5h.

• How do I change or cancel my ticket from Lisbon to Key West?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.