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Cheap Flights from Charlotte Douglas (CLT) to San Juan Luis Munoz Marin (SJU)

Compare Charlotte Douglas to San Juan Luis Munoz Marin flight deals

Find the cheapest month or even day of the year to fly to San Juan Luis Munoz Marin

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Flight deals from Charlotte Douglas to San Juan Luis Munoz Marin

Looking for a cheap last-minute deal or the best return flight from Charlotte Douglas to San Juan Luis Munoz Marin? Find the lowest prices on one-way and return tickets right here.
San Juan.£110 per passenger.Departing Tue, 24 Feb, returning Sat, 28 Feb.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Charlotte Douglas on Tue, 24 Feb, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sat, 28 Feb, arriving in Charlotte Douglas.Price includes taxes and charges.From £110, select.
San Juan.£113 per passenger.Departing Sat, 31 Jan, returning Wed, 4 Feb.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Charlotte Douglas on Sat, 31 Jan, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Wed, 4 Feb, arriving in Charlotte Douglas.Price includes taxes and charges.From £113, select.
San Juan.£113 per passenger.Departing Tue, 27 Jan, returning Sat, 31 Jan.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Charlotte Douglas on Tue, 27 Jan, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sat, 31 Jan, arriving in Charlotte Douglas.Price includes taxes and charges.From £113, select.
San Juan.£122 per passenger.Departing Sun, 8 Mar, returning Sat, 14 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Charlotte Douglas on Sun, 8 Mar, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sat, 14 Mar, arriving in Charlotte Douglas.Price includes taxes and charges.From £122, select.
San Juan.£123 per passenger.Departing Thu, 26 Feb, returning Wed, 4 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Charlotte Douglas on Thu, 26 Feb, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Wed, 4 Mar, arriving in Charlotte Douglas.Price includes taxes and charges.From £123, select.
San Juan.£133 per passenger.Departing Thu, 9 Apr, returning Mon, 13 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Charlotte Douglas on Thu, 9 Apr, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Mon, 13 Apr, arriving in Charlotte Douglas.Price includes taxes and charges.From £133, select.
San Juan.£164 per passenger.Departing Thu, 30 Apr, returning Sat, 2 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charlotte Douglas on Thu, 30 Apr, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Sat, 2 May, arriving in Charlotte Douglas.Price includes taxes and charges.From £164, select.
San Juan.£178 per passenger.Departing Sat, 2 May, returning Sat, 16 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charlotte Douglas on Sat, 2 May, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Sat, 16 May, arriving in Charlotte Douglas.Price includes taxes and charges.From £178, select.

Find the cheapest month to fly from Charlotte Douglas to San Juan Luis Munoz Marin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charlotte Douglas to San Juan Luis Munoz Marin flights are currently cheapest in February.
Jan
from £113
Feb
from £110
Mar
from £122
Apr
from £133
May
from £178
Jun
from £224
Jul
from £218
Aug
from £245
Sep
from £352
Oct
Find prices
Nov
from £353
Dec
Find prices

Direct flights from Charlotte Douglas to San Juan Luis Munoz Marin

Charlotte Douglas to San Juan Luis Munoz Marin: Alternative routes

Compare routes from Charlotte Douglas to San Juan below. You may find an airport to fly into that's cheaper, faster, or easier than San Juan Luis Munoz Marin.

Charlotte to San Juan: Flight information

The things to know before you go.
Cheapest flight found£110
Cheapest month to flyFebruary
Average flight time3 hrs, 40 mins
Most popular airlineAmerican Airlines
Average flights per week25

Finding cheap flights from Charlotte Douglas to San Juan Luis Munoz Marin: Frequently asked questions

The best price we found for a return flight from Charlotte Douglas to San Juan Luis Munoz Marin is £110. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 39 minutes is the average flight time from Charlotte Douglas to San Juan Luis Munoz Marin.
American Airlines, Frontier Airlines and Volaris fly direct from Charlotte Douglas to San Juan Luis Munoz Marin.
As of January 2026, there are 31 flights per week flying from Charlotte Douglas to San Juan Luis Munoz Marin.
The cheapest month to fly from Charlotte Douglas to San Juan Luis Munoz Marin is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charlotte Douglas Airport to San Juan Luis Munoz Marin Airport on Tuesday, 24 February 2026.
Yes – the average flight time is 3 hours and 39 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan Luis Munoz Marin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and American Airlines offer the cheapest flight tickets to San Juan Luis Munoz Marin.

Flying from Charlotte Douglas International Airport (CLT) to Luis Munoz Marin International Airport (SJU): what you need to know

  • Around 3 hours 40 minutes is how long you can expect to be in the air on a direct flight from Charlotte Douglas International Airport to Luis Munoz Marin International Airport.

  • Charlotte and San Juan share the same timezone, UTC-4.

  • Flights from CLT to SJU start from 01:15 — the first with American Airlines. The last service of the day is at 19:25 with American Airlines. Overall, you can choose from 32 weekly Charlotte Douglas International Airport to Luis Munoz Marin International Airport flights.

  • Get to the airport on time so you don't miss your CLT to SJU flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • You can expect longer lines in popular months like August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.

  • American Airlines has direct flights from Charlotte Douglas International Airport to Luis Munoz Marin International Airport. Book with this popular airline, then get ready to check out the sights in San Juan — and maybe even more of Puerto Rico if you have time.

  • American Airlines is the top choice for travellers on this route.

  • American Airlines is the most punctual carrier that offers CLT to SJU flights. A reliable 82.14% of its departures on this route land on time.

  • If you'd like to explore another city along the way, just uncheck 'Direct flights only' when searching for your ticket from Charlotte Douglas International Airport to Luis Munoz Marin International Airport. Here are the top stopovers between CLT and SJU:

    • Cyril E. King Airport

    • Punta Cana International Airport

    • Orlando International Airport

How to find the cheapest flights from Charlotte Douglas International Airport (CLT) to Luis Munoz Marin International Airport (SJU)

  • The cheapest price we've seen for a one-way Charlotte Douglas International Airport to Luis Munoz Marin International Airport flight is £52. A round-trip ticket right now is £110. Depending on the availability when you book, these fares may change.

  • Get cheap tickets from CLT to SJU by booking at least six months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • The cheapest month for flights from Charlotte Douglas International Airport to Luis Munoz Marin International Airport is May. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.

  • Finding cheap flights from CLT to SJU is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.

  • Tailor your flights using filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Charlotte Douglas International Airport to Luis Munoz Marin International Airport.

Handy information about Charlotte Douglas International Airport (CLT)

  • The address for CLT is 5501 Josh Birmingham Parkway.

  • 77.67% of flights that leave from Charlotte Douglas International Airport land at their destination on time.

  • To reach Charlotte Douglas International Airport from central Charlotte, it takes about 20 minutes by car. Of course, this depends on traffic conditions. It's approximately 9 miles from the airport to the city centre.

  • Taking public transport? Expect a journey time of around 4 hours 55 minutes.

  • Have an early flight from Charlotte Douglas International Airport to Luis Munoz Marin International Airport? Avoid the stress of rushing to the airport (and sneak in some extra snooze time) by choosing one of these stays close to CLT:

Arriving at Luis Munoz Marin International Airport (SJU)

Getting from Luis Munoz Marin International Airport (SJU) to central San Juan

  • Luis Munoz Marin International Airport to central San Juan has a drive time of about 10 minutes. It's approximately 5 miles away.

  • Travelling to the centre by public transport takes roughly 55 minutes.

When to fly to Luis Munoz Marin International Airport (SJU)

  • It's time to work out your dates for your flight from Charlotte Douglas International Airport to Luis Munoz Marin International Airport. July is the most popular month to visit San Juan. If you'd like a more relaxed vibe, go in May.

  • The warmest month in San Juan is September, with temperatures ranging between 23ºC (73ºF) and 33ºC (91ºF). Lock in your flights from Charlotte Douglas International Airport to Luis Munoz Marin International Airport in this month if this is the kind of weather you like.

  • February has average temperatures of between 20ºC (68ºF) and 28ºC (82ºF). Look for cheap tickets from CLT to SJU sometime around then if you'd rather travel in cooler conditions.

Explore more of Puerto Rico

  • San Juan is always a good idea, but there are so many other corners of Puerto Rico waiting to be explored. Around 6 miles west of San Juan, a visit to Bayamon will keep you on the move. Start with attractions like Plazoleta Ignacio Zorrilla, La Plaza de la Bomba Puertorriqueña, Monumento a los Trovadores and Parque Palm Court.

  • Carolina is another standout destination in Puerto Rico and is around 7 miles east of San Juan. No trip is complete without a visit to Isla Verde Beach, Parque de Doble A Roberto Clemente Walker and Drone Zone Track.

More travel options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.