$449 Cheap Flights from St. Thomas (STT) to Lisbon (LIS)

View $449 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Humberto Delgado Airport (LIS)

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Cheap Flights from St. Thomas to Lisbon (STT-LIS)

Prices were available within the past 7 days and start at $449 for one-way flights and $556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Oct 27 - Tue, Nov 11
STT
St. Thomas
LIS
Lisbon
$556 Roundtrip, found 6 days ago
$556
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 27 from St. Thomas to Lisbon, returning Tue, Nov 11, priced at $556 found 6 days ago
United
Mon, Oct 27 - Fri, Nov 14
STT
St. Thomas
LIS
Lisbon
$560 Roundtrip, found 6 days ago
$560
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 27 from St. Thomas to Lisbon, returning Fri, Nov 14, priced at $560 found 6 days ago
United
Sun, Oct 26 - Wed, Nov 5
STT
St. Thomas
LIS
Lisbon
$562 Roundtrip, found 6 days ago
$562
Roundtrip
found 6 days ago
Select United flight, departing Sun, Oct 26 from St. Thomas to Lisbon, returning Wed, Nov 5, priced at $562 found 6 days ago
United
Sun, Oct 26 - Tue, Nov 4
STT
St. Thomas
LIS
Lisbon
$594 Roundtrip, found 6 days ago
$594
Roundtrip
found 6 days ago
Select United flight, departing Sun, Oct 26 from St. Thomas to Lisbon, returning Tue, Nov 4, priced at $594 found 6 days ago
Air Canada
Sat, Nov 1 - Thu, Nov 13
STT
St. Thomas
LIS
Lisbon
$600 Roundtrip, found 6 days ago
$600
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Nov 1 from St. Thomas to Lisbon, returning Thu, Nov 13, priced at $600 found 6 days ago
Air Canada
Sat, Nov 1 - Fri, Nov 14
STT
St. Thomas
LIS
Lisbon
$605 Roundtrip, found 6 days ago
$605
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Nov 1 from St. Thomas to Lisbon, returning Fri, Nov 14, priced at $605 found 6 days ago
Air Canada
Wed, Feb 11 - Tue, Feb 17
STT
St. Thomas
LIS
Lisbon
$606 Roundtrip, found 3 days ago
$606
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Feb 11 from St. Thomas to Lisbon, returning Tue, Feb 17, priced at $606 found 3 days ago
Delta
Mon, Oct 20 - Fri, Nov 7
STT
St. Thomas
LIS
Lisbon
$621 Roundtrip, found 6 days ago
$621
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from St. Thomas to Lisbon, returning Fri, Nov 7, priced at $621 found 6 days ago
British Airways
Wed, Feb 11 - Tue, Feb 17
STT
St. Thomas
LIS
Lisbon
$651 Roundtrip, found 3 days ago
$651
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Feb 11 from St. Thomas to Lisbon, returning Tue, Feb 17, priced at $651 found 3 days ago
KLM
Tue, Aug 19 - Thu, Aug 28
STT
St. Thomas
LIS
Lisbon
$984 Roundtrip, found 1 day ago
$984
Roundtrip
found 1 day ago
Select KLM flight, departing Tue, Aug 19 from St. Thomas to Lisbon, returning Thu, Aug 28, priced at $984 found 1 day ago
Flights from St. Thomas (STT) to Lisbon (LIS)
Origin airport
Cyril E. King
Destination airport
Humberto Delgado
Roundtrip price
$555
Distance
3608 mi

Frequently asked questions

How much does a flight from Cyril E. King Airport (STT) to Humberto Delgado Airport (LIS) cost?
Discover the latest flight deals from STT to LIS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STT to LIS?
The cheapest flights from STT to LIS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STT to LIS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STT to LIS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cyril E. King Airport (STT) to Humberto Delgado Airport (LIS)?
Nonstop flights from Cyril E. King Airport (STT) to Humberto Delgado Airport (LIS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STT to LIS?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cyril E. King Airport (STT) to Humberto Delgado Airport (LIS)?
To land at Humberto Delgado Airport (LIS) without delays, select a flight that leaves from Cyril E. King Airport (STT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cyril E. King Airport (STT) to Humberto Delgado Airport (LIS) last-minute?
Booking your ticket from STT to LIS right before your journey is generally more expensive. But if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a STT to LIS flight and hotel package?
Compared with arranging flights and hotels separately, booking a STT to LIS flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to Humberto Delgado Airport (LIS)?
If you booked your STT to LIS flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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