£80 Cheap Flights from Raleigh (RDU) to San Antonio (SAT)

View £80 flight on Tue, 14 Oct 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to San Antonio International Airport (SAT)

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Cheap Flights from Raleigh (RDU) to San Antonio (SAT)

Prices were available within the past 7 days and start at £80 for one-way flights and £5,997 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 29 Sep - Mon, 6 Oct
RDU
Raleigh
SAT
San Antonio
£5,997 Return, found 6 days ago
£5,997
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 29 Sep from Raleigh to San Antonio, returning Mon, 6 Oct, priced at £5,997 found 6 days ago
Alaska Airlines
Mon, 29 Sep - Mon, 6 Oct
RDU
Raleigh
SAT
San Antonio
£6,037 Return, found 6 days ago
£6,037
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 29 Sep from Raleigh to San Antonio, returning Mon, 6 Oct, priced at £6,037 found 6 days ago
Alaska Airlines
Mon, 29 Sep - Mon, 6 Oct
RDU
Raleigh
SAT
San Antonio
£6,048 Return, found 6 days ago
£6,048
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 29 Sep from Raleigh to San Antonio, returning Mon, 6 Oct, priced at £6,048 found 6 days ago

Find the cheapest month to fly from Raleigh (RDU) to San Antonio (SAT)

March is typically the cheapest month to fly

From £93 - £328 per traveller.

Graph displaying average flight prices per month

Flight from Raleigh to San Antonio route information
Origin airport
Raleigh - Durham Intl.
Destination airport
San Antonio Intl.
Return price
£5,996
Distance
1956 km
Average flight time
4 hours 25 mins

Compare flights from Raleigh to San Antonio easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Raleigh to San Antonio. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Antonio Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Raleigh - Durham Intl. to San Antonio Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Raleigh - Durham Intl. (RDU) to San Antonio Intl. (SAT)

The easiest way to view the best deals on flights from Raleigh to San Antonio today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Raleigh - Durham Intl. to San Antonio Intl. start at just £5,997 and range up to £6,048.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Raleigh and San Antonio
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Raleigh to San Antonio flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Raleigh - Durham Intl. to San Antonio Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Raleigh–Durham Airport to SAT?
The lowest price advertised for a round-trip journey between Raleigh–Durham Airport and SAT is £5,997. But you better act soon. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Raleigh - Durham Intl. Airport (RDU) to SAT?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from RDU to San Antonio Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Raleigh–Durham Airport to San Antonio Intl. Airport (SAT) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Raleigh - Durham Intl. Airport (RDU) to San Antonio Intl. Airport (SAT)?
Around 1,950 kilometres separates Morrisville and San Antonio, so pack some entertainment to keep you occupied for a few hours. That gripping novel you haven't had time to finish will be perfect.
Which airlines fly direct from Raleigh–Durham Airport to San Antonio Intl. Airport (SAT)?
Direct flights aren't available, so you'll need to make at least one stop between Raleigh - Durham Intl. Airport (RDU) and San Antonio Airport. Make the most of the layover time to stretch your legs and freshen up.
Are Raleigh–Durham Airport to San Antonio Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Raleigh - Durham Intl. Airport (RDU) to SAT at the last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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