Travelers flying from Miami to Lisbon can choose between nonstop flights on TAP Air Portugal or connecting routes with United Airlines. Comparing your options before booking helps you understand how different flight durations and stopovers affect the live fares shown above.
From 10 real fares found in our latest check. Prices are per person and can change.
10 real fares from our latest check, cheapest first. Prices are per person and can change until ticketed.
TP
Nonstop · 8h 10m · Sun, Nov 1
TP
Nonstop · 8h 10m · Sun, Nov 1
UA
1 stop · 20h 10m · Sun, Nov 1
UA
1 stop · 19h 10m · Sun, Nov 1
UA
1 stop · 20h 10m · Sun, Nov 1
Lowest fare we found for each month we checked. Based on real searches, not a forecast.
Cheapest month found: Dec 2026 from $571
When looking at carriers for this route, TAP Air Portugal and United Airlines frequently appear in the search results. TAP Air Portugal offers nonstop flights that take just over 8 hours to reach Portugal. United Airlines provides options with one stop, which generally extends the total journey time to between 19 and 20 hours. Checking the live fares shown above lets you weigh the convenience of a direct flight against the pricing of a longer trip.
The time of year you choose to travel plays a significant role in current pricing. Based on recent searches, fares tend to be highly competitive during the winter months of December and January. Traveling outside the summer peak often presents more favorable pricing, so flexibility with your travel calendar can be an advantage. Check the live fares shown above to see how winter travel compares to other times of the year.
Finding a better price requires a bit of strategy and flexibility. Compare the nonstop options against the connecting flights, as taking a one-stop route might alter the price. Adjusting your departure and return dates by a few days can also reveal different fare levels. We recommend booking well ahead of your planned travel dates and reviewing the live fares shown above to understand the current market before making a decision.
You have clear choices between direct and indirect flights on this route. Nonstop flights take 8 hours and 10 minutes from departure to arrival. If you opt for a connecting itinerary, expect the journey to take between 19 hours and 10 minutes and 20 hours and 10 minutes. A connection adds significant travel time, but comparing these longer routes against direct options is a smart way to evaluate all available choices.
ASAirspace provides a real-time flight search so you can evaluate all your options without any booking fees. Our platform allows you to view current pricing and route details side by side. If you need help comparing the live fares shown above or understanding your itinerary, our advisors are available over the phone to assist you. We focus on giving you the facts so you can make an informed choice for your trip to Portugal.
TAP Air Portugal and United Airlines operate flights on this route. TAP Air Portugal offers nonstop service, while United Airlines provides itineraries with one stop.
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