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Latest Flight Deals from Key West to Porto
Book one-way or return flights from Key West to Porto from as little as TWD 18,618. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- EYW11:0516h 55m2 stopsOPO09:00Tue, Jul 23|Key West - Porto|American AirlinesTWD 18,618TWD 70,42574% OFF74% OFFTWD 70,425TWD 18,618
- EYW15:2034h 35m2 stopsOPO06:55Tue, Jul 23|Key West - Porto|Silver AirwaysTWD 21,810TWD 70,42569% OFF69% OFFTWD 70,425TWD 21,810
- EYW11:2014h 35m2 stopsOPO06:55Tue, Jul 23|Key West - Porto|United AirlinesTWD 21,903TWD 70,42569% OFF69% OFFTWD 70,425TWD 21,903
- EYW13:4128h 49m2 stopsOPO23:30Mon, Sep 2|Key West - Porto|British AirwaysTWD 24,653TWD 24,653
- EYW18:0316h 27m2 stopsOPO15:30Tue, Jul 23|Key West - Porto|Virgin AtlanticTWD 27,045TWD 27,045
- EYW18:0323h 52m2 stopsOPO22:55Mon, Sep 2|Key West - Porto|Virgin AtlanticTWD 31,192TWD 31,192
- EYW15:2318h 37m2 stopsOPO15:00Mon, Sep 2|Key West - Porto|United AirlinesTWD 32,728TWD 32,728
- EYW13:4116h 44m2 stopsOPO11:25Mon, Sep 2|Key West - Porto|American AirlinesTWD 52,819TWD 52,819
- EYW13:003h 5mDirectOPO14:00Sun, Jul 7|Key West - Porto|American AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Key West to Porto? Find one-way or return flights that are affordable and fit your itinerary.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
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Airlines Flying from Key West to Porto
View airlines operating flights from Key West to Porto. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
![American Airlines](https://pic.tripcdn.com/airline_logo/3x/aa.png?proc=resize/m_w,w_600,h_600,B0B3)
American Airlines
From TWD 18,618
![Silver Airways](https://pic.tripcdn.com/airline_logo/3x/3m.png?proc=resize/m_w,w_600,h_600,B0B3)
Silver Airways
From TWD 21,810
![United Airlines](https://pic.tripcdn.com/airline_logo/3x/ua.png?proc=resize/m_w,w_600,h_600,B0B3)
United Airlines
From TWD 21,903
![British Airways](https://pic.tripcdn.com/airline_logo/3x/ba.png?proc=resize/m_w,w_600,h_600,B0B3)
British Airways
From TWD 24,653
![Virgin Atlantic](https://pic.tripcdn.com/airline_logo/3x/vs.png?proc=resize/m_w,w_600,h_600,B0B3)
Virgin Atlantic
From TWD 27,045
![airlines](https://pic.tripcdn.com/airline_logo/3x/mu.png_.webp?proc=resize/m_w,w_600,h_600,B0B3)
ANA airlines
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Alternative Routes from Key West to Porto
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Key West to Porto.
- CheapestEYW11:0516h 55m2 transferOPO09:00Key West International Airport - Francisco Sa Carneiro International AirportTue, Jul 23American AirlinesTWD 18,618
- EYW11:0516h 55m2 transferOPO09:00Key West International Airport - Francisco Sa Carneiro International AirportTue, Jul 23American AirlinesTWD 18,618Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Key West to Porto
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Key West to Porto. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Save up to £10 per person when booking your flights on Trip.com
Flight Information from Key West to Porto
Off-season for travel | January |
---|---|
Peak season for travel | June |
Flight distance | 6,869.7km |
Popular airline | Silver Airways |
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