145 € Cheap Flights from San Antonio International (SAT) to Charlotte Douglas (CLT)

Your route at a glance

Cheapest deal145 €
Cheapest monthJanuary
Average flight duration2 hours and 50 minutes
Most popular airlineAmerican Airlines

Compare San Antonio International to Charlotte Douglas flight deals

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Flight deals from San Antonio International to Charlotte Douglas

Looking for a cheap last-minute deal or the best return flight from San Antonio International to Charlotte Douglas? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Charlotte Douglas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Charlotte Douglas flights are currently cheapest in January.

Direct flights from San Antonio International to Charlotte Douglas

San Antonio International to Charlotte Douglas: Alternative routes

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

Finding cheap flights from San Antonio International to Charlotte Douglas: Frequently asked questions

The best price we found for a return flight from San Antonio International to Charlotte Douglas is 145 €. 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.
2 hours and 50 minutes is the average flight time from San Antonio International to Charlotte Douglas.
American Airlines and British Airways fly direct from San Antonio International to Charlotte Douglas.
As of November 2025, there are 59 flights per week flying from San Antonio International to Charlotte Douglas.
The cheapest month to fly from San Antonio International to Charlotte Douglas is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Charlotte Douglas Airport on Monday, 12 January 2026.
Yes – the average flight time is 2 hours and 50 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 Charlotte Douglas 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 Charlotte is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Charlotte Douglas.

Flying from San Antonio International Airport (SAT) to Charlotte Douglas International Airport (CLT): what you need to know

  • Around 2 hours 50 minutes is how long you'll be travelling on a direct flight from San Antonio International Airport to Charlotte Douglas International Airport.

  • Charlotte is one hour ahead of San Antonio and follows the UTC-4 timezone.

  • Every week, there are 39 San Antonio International Airport to Charlotte Douglas International Airport flights. To get going as early as possible, take the 06:10 American Airlines flight. If you'd rather make the most of your day before flying, the last flight is at 18:11 with American Airlines.

  • To ensure you get on your SAT to CLT flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Flying during a peak time like July? School holidays and other popular periods can lead to longer lines and delays at airport checkpoints. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • American Airlines is your ticket to exploring Charlotte (and perhaps some other exciting corners of United States!). Browse the direct flights from San Antonio International Airport to Charlotte Douglas International Airport offered by this popular airline.

  • American Airlines is the airline most travellers choose to fly with on this route.

  • With a reliable 84.3% of services arriving on schedule, American Airlines is the most punctual carrier offering SAT to CLT flights.

  • Think about adding a stopover when booking your ticket from San Antonio International Airport to Charlotte Douglas International Airport. Just uncheck 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Check out these options between SAT and CLT:

    • Hartsfield-Jackson Atlanta International Airport

    • Nashville International Airport

    • George Bush Intercontinental Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to Charlotte Douglas International Airport (CLT)

  • The lowest price we've seen for a one-way San Antonio International Airport to Charlotte Douglas International Airport flight is 76 €. A return ticket is currently 145 €. Depending on the availability when you book, these fares can change.

  • To score cheap tickets from SAT to CLT, book your journey seven months before your planned departure.

  • Organise your trip for June. That's the cheapest month for flights from San Antonio International Airport to Charlotte Douglas International Airport. If you're flexible with your dates, try out the 'Whole month' tool to see the cheapest airfare across each month.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll send you an update as soon as there's a new deal on cheap flights from SAT to CLT.

  • Lock in the perfect flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from San Antonio International Airport to Charlotte Douglas International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about San Antonio International Airport (SAT)

  • You'll find SAT at 9800 Airport Boulevard.

  • San Antonio International Airport gets top marks for its on-time performance. 83.17% of flights that depart SAT reach their destination without delay.

  • Central San Antonio to San Antonio International Airport is approximately 19 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Taking public transport? Expect a trip time of around 1 hour 30 minutes.

  • Looking for a convenient hotel near SAT? If you're boarding an early flight from San Antonio International Airport to Charlotte Douglas International Airport, these stays will put you moments from check-in:

Arriving at Charlotte Douglas International Airport (CLT)

Getting from Charlotte Douglas International Airport (CLT) to central Charlotte

  • The address for CLT is 5501 Josh Birmingham Parkway.

  • Charlotte Douglas International Airport is roughly 14 kilometres from the centre of Charlotte. The drive time takes about 20 minutes.

  • Travelling to the centre by public transport takes around 4 hours 55 minutes.

When to fly to Charlotte Douglas International Airport (CLT)

  • August is the busiest month for flights from San Antonio International Airport to Charlotte Douglas International Airport. For smaller crowds, head to Charlotte in February.

  • Lock in your flight from San Antonio International Airport to Charlotte Douglas International Airport for July if you'd like to explore Charlotte during its warmest month. Expect temperatures of between 19ºC (66ºF) and 34ºC (93ºF).

  • January has average temperatures of between -2ºC (28ºF) and 13ºC (55ºF). Search for cheap tickets from SAT to CLT sometime then if you want to travel in cooler conditions.

Explore more of United States

  • You've done Charlotte, now it's time to explore other corners of United States. Journey about 370 kilometres south-west to Atlanta to tick off its popular sights. From Georgia Aquarium to Centennial Olympic Park and Piedmont Park, you'll have a packed itinerary ahead.

  • If there's time to check out another well-known destination in United States, consider Virginia Beach, roughly 467 kilometres north-east of Charlotte. Marina Shores Marina, Rudee Inlet Station Marina and Allegra are highlights.

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