Are direct flights from Greenville to Lisbon always the best option?

Direct flights can offer convenience and save travel time, but they are not always the most economical choice. Flights with layovers may sometimes be cheaper, especially for longer routes. Consider your budget and time constraints when deciding.

Can flexible travel dates help on Greenville to Lisbon flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly depending on the day of the week or season. Adjusting your departure or return by a few days may result in better deals.

What extra costs should I check before booking Greenville to Lisbon flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Also, consider the cost of transportation to and from the airports at both your origin and destination. These can add up to the total travel expense.

Flights From Greenville

To Lisbon

Cheap Flights from Greenville to Lisbon

Browse current best options from Greenville. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Greenville

RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Greenville to Lisbon

Explore current cheapest deals departing from Greenville to Lisbon

2026-10-26 – 2026-11-04
GSP - Lisbon
82% AI deal score
$862
$721
Round trip
2026-11-02 – 2026-11-11
GSP - Lisbon
76% AI deal score
$638
$723
Round trip
2026-10-13 – 2026-11-06
GSP - Lisbon
80% AI deal score
$826
$731
Round trip
2026-11-18 – 2026-11-25
GSP - Lisbon
76% AI deal score
$664
$731
Round trip
2026-10-21 – 2026-10-28
GSP - Lisbon
81% AI deal score
$873
$761
Round trip
2026-11-10 – 2026-11-24
GSP - Lisbon
77% AI deal score
$643
$767
Round trip
2026-11-15 – 2026-11-22
GSP - Lisbon
76% AI deal score
$661
$772
Round trip
2027-01-14 – 2027-01-19
GSP - Lisbon
76% AI deal score
$699
$803
Round trip
2026-11-07 – 2026-11-14
GSP - Lisbon
76% AI deal score
$656
$807
Round trip
2026-10-15 – 2026-10-22
GSP - Lisbon
79% AI deal score
$868
$811
Round trip

Greenville to Lisbon: Overview

Insights for flights from Greenville to Lisbon

A typical journey from Greenville to Lisbon takes about 20h 6m, including connections. Given that most itineraries connect at least once, this duration accounts for the time spent during layovers. This is a long-haul route, covering a distance of 6,341 kilometers.

For travelers seeking cheap flights from Greenville to Lisbon, prices typically range from $655–$853, with a median of $763. Right now, fares are below the typical level, and about 24% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find favorable pricing.

When is the cheapest time to fly from Greenville to Lisbon? The most affordable month to fly is February, with a median fare of just $347. Other cost-effective options include July, with a median fare of $681, and April, where the median fare is $691.

How much is a round trip from Greenville to Lisbon

Regular price: $544 - $1,489

Prices for flights from Greenville to Lisbon are currently within the regular range.

The regular price range for this route is between $544 and $1489. The current lowest deal is $705 with Air Canada, for travel from Nov 3-Nov 13.

now $705

Low $544

High $1,489

The cheapest time to fly from Greenville to Lisbon

The cheapest month to fly from GSP to LIS is March, with a median price of $346. The most expensive month is August, with a median price of $815. Prices are generally lower from January to November.

March

Cheapest

Flights from $346

August

Most Expensive

Flights from $815

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Greenville to Lisbon

United Airlines

Breeze Airways

Air Canada

Allegiant Air

Last-minute flights going from Greenville to Lisbon

Mon, Jul 27

⌛ Last-Minute

GSP - Lisbon

Greenville (GSP) - Lisbon (LIS)

United Airlines

$1,039

$1,392

One-way

Thu, Jul 30

⌛ Last-Minute

GSP - Lisbon

Greenville (GSP) - Lisbon (LIS)

United Airlines

$1,039

$1,322

One-way

Wed, Aug 5

⌛ Last-Minute

GSP - Lisbon

Greenville (GSP) - Lisbon (LIS)

United Airlines

$896

$1,312

One-way

Thu, Aug 6

⌛ Last-Minute

GSP - Lisbon

Greenville (GSP) - Lisbon (LIS)

United Airlines

$892

$1,312

One-way

Sun, Aug 9

⌛ Last-Minute

GSP - Lisbon

Greenville (GSP) - Lisbon (LIS)

United Airlines

$950

$1,379

One-way

Sun, Aug 9

⌛ Last-Minute

GSP - Lisbon

Greenville (GSP) - Lisbon (LIS)

United Airlines

$898

$1,379

One-way

Biggest price drops on these dates for flights from Greenville to Lisbon

8 nights

Oct 26 - Nov 3

$864 → $731

15%

5 nights

Oct 7 - Oct 12

$885 → $837

6 nights

Sep 24 - Sep 30

$832 → $823

7 nights

Dec 1 - Dec 8

$738 → $731

Popular Airports to fly from Greenville to Lisbon

Greenville - Lisbon route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Greenville to Lisbon are below the typical level, with a median price of $763.

📅 Best time to fly

March is historically cheapest at $346

Historically, March is the cheapest month to fly from Greenville to Lisbon, with a median price of $346.

⏱️ Flight duration

Connecting flights average 20h 6m

The typical flight duration for connecting flights from Greenville to Lisbon is 20h 6m.

✈️ Airlines & availability

No direct flights available

There are historically no direct flights available from Greenville to Lisbon, with 2 stopovers being typical.

🏆 Airline highlight

Air Canada offers deals from $705

Air Canada has offered recent deals for flights from Greenville to Lisbon, with prices starting at $705.

🎯 Booking tip

Deals are frequent for this route

Deals for flights from Greenville to Lisbon are frequent, appearing within a 30-day window.

Greenville main airports to depart from

Greenville–Spartanburg International (GSP)

Cheapest

Greenville–Spartanburg International Airport is a good choice for flights from Greenville to Lisbon.

📍 ~17 km from Greenville (reachable by car)

💸 Flights from ~$718

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is the primary international gateway to Lisbon, offering convenient access to the city.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~$726

Airports nearby Lisbon used as alternative

Porto (OPO)

Porto Airport is a major international hub with extensive European and long-haul connectivity, useful if flights to LIS are unavailable or overpriced.

📍 ~275 km from Lisbon (approximately 3 hours travel time from Lisbon city center).

💸 Flights from ~$735

Frequently Asked Questions About Flights to Lisbon

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, can sometimes lead to lower prices. However, last-minute deals can occasionally appear, so it's wise to monitor prices. There isn't a single perfect time, as prices can fluctuate.

Comparing nearby airports can often provide more flight options and potentially lower fares. Sometimes, flying into or out of a slightly more distant airport can result in significant savings. Always factor in the cost and time of ground transportation.

Related routes

More routes from Greenville

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Flights to Lisbon from other cities

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Greenville to Lisbon: Overview

Insights for flights from Greenville to Lisbon

How much is a round trip from Greenville to Lisbon

Regular price: $544 - $1,489

Prices for flights from Greenville to Lisbon are currently within the regular range.

The regular price range for this route is between $544 and $1489. The current lowest deal is $705 with Air Canada, for travel from Nov 3-Nov 13.

now $705

Low $544

High $1,489

The cheapest time to fly from Greenville to Lisbon

The cheapest month to fly from GSP to LIS is March, with a median price of $346. The most expensive month is August, with a median price of $815. Prices are generally lower from January to November.

March

Cheapest

Flights from $346

August

Most Expensive

Flights from $815

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec