$43 Cheap flights from Raleigh - Durham Intl. to San Antonio Intl. (RDU to SAT)

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Raleigh - Durham Intl. to San Antonio Intl.

Amazing RDU to SAT Flight Deals

The cheapest flights to San Antonio Intl. found within the past 7 days were $117 round trip and $43 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 29 - Mon, Jun 10
RDU
Raleigh
SAT
San Antonio
$117 Roundtrip, found 20 hours ago
$117
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Wed, May 29 from Raleigh to San Antonio, returning Mon, Jun 10, priced at $117 found 20 hours ago
Wed, Jun 5 - Wed, Jun 12
RDU
Raleigh
SAT
San Antonio
$125 Roundtrip, found 4 days ago
$125
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Wed, Jun 5 from Raleigh to San Antonio, returning Wed, Jun 12, priced at $125 found 4 days ago
Tue, May 21 - Mon, Jun 10
RDU
Raleigh
SAT
San Antonio
$129 Roundtrip, found 3 days ago
$129
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, May 21 from Raleigh to San Antonio, returning Mon, Jun 10, priced at $129 found 3 days ago
Wed, May 29 - Tue, Jun 11
RDU
Raleigh
SAT
San Antonio
$132 Roundtrip, found 9 hours ago
$132
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Wed, May 29 from Raleigh to San Antonio, returning Tue, Jun 11, priced at $132 found 9 hours ago
Tue, May 21 - Mon, Jun 10
RDU
Raleigh
SAT
San Antonio
$132 Roundtrip, found 6 days ago
$132
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, May 21 from Raleigh to San Antonio, returning Mon, Jun 10, priced at $132 found 6 days ago
Sat, Jun 1 - Wed, Jun 5
RDU
Raleigh
SAT
San Antonio
$136 Roundtrip, found 13 hours ago
$136
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Sat, Jun 1 from Raleigh to San Antonio, returning Wed, Jun 5, priced at $136 found 13 hours ago
Wed, May 29 - Fri, May 31
RDU
Raleigh
SAT
San Antonio
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, May 29 from Raleigh to San Antonio, returning Fri, May 31, priced at $138 found 1 day ago
Wed, Jun 19 - Tue, Jun 25
RDU
Raleigh
SAT
San Antonio
$142 Roundtrip, found 5 days ago
$142
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Wed, Jun 19 from Raleigh to San Antonio, returning Tue, Jun 25, priced at $142 found 5 days ago
Thu, May 30 - Mon, Jun 3
RDU
Raleigh
SAT
San Antonio
$149 Roundtrip, found 13 hours ago
$149
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Thu, May 30 from Raleigh to San Antonio, returning Mon, Jun 3, priced at $149 found 13 hours ago
Thu, Aug 22 - Tue, Aug 27
RDU
Raleigh
SAT
San Antonio
$150 Roundtrip, found 5 days ago
$150
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Aug 22 from Raleigh to San Antonio, returning Tue, Aug 27, priced at $150 found 5 days ago

Flight Schedule for RDU to SAT

CarrierFlightDepart RDUArrive SATSun
5/12		Mon
5/13		Tue
5/14		Wed
5/15		Thu
5/16		Fri
5/17		Sat
5/18		Stops
UA59106:00 am11:47 am
-
Check FareCheck FareCheck FareCheck FareCheck Fare
-
1 Stops

Frequently asked questions

Can I catch a flight from Raleigh - Durham Intl. Airport (RDU) to San Antonio Intl. Airport (SAT) right now?
Ensure you go to the Covid-19 Travel Advisor to learn if there are any present travel advice reports or quarantine requirements in effect in SAT when jet-setting from Raleigh–Durham Airport.
Are there direct flights from Raleigh--Durham Airport to San Antonio Airport?
Make a note of your connecting gate, because there aren’t any direct flights on the Raleigh - Durham Intl. Airport (RDU) to SAT route. American Airlines, Southwest Airlines and United Airlines are among the airlines that will fly you to San Antonio with only one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to San Antonio Intl. Airport (SAT), please visit our Customer Service Portal.
How long is the flight from Raleigh - Durham Intl. Airport (RDU) to San Antonio Intl. Airport (SAT)?
The flight time between Raleigh - Durham Intl. Airport (RDU) and San Antonio Airport is typically around 5 hours and 45 minutes. Make your trip comfortable by saving a few episodes on your laptop or tablet and enjoying them with your seat fully reclined.
What is the flight distance from Raleigh - Durham Intl. Airport (RDU) to SAT?
The flight distance from Raleigh–Durham Airport to San Antonio Airport is 1,200 mi. We suggest you bring a good book or a few crosswords to make your trip more relaxing.
What airlines fly from Raleigh--Durham Airport to San Antonio Intl. Airport (SAT)?
When traveling from Raleigh–Durham Airport to San Antonio Intl. Airport (SAT), you’ll need to plan ahead — no airlines currently offer direct flights. Booking in advance should help you find the best possible route and price.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, American Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Raleigh - Durham Intl.
Traveling To
San Antonio Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$117

Route Info

Flight path for flights from Raleigh-Durham International Airport to San Antonio International Airport.


Origin:
RDU - Raleigh-Durham International Airport
Destination:
SAT - San Antonio International Airport
Distance:
1,234.00 miles

Airline carriers and aircraft used on flights from RDU to SAT


Airline Carrier
Aircraft
Jet Airways (India)
Boeing 737-800 (winglets) pax

Discover our best flights from Raleigh RDU to San Antonio SAT. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Raleigh RDU to San Antonio SAT at the right price  

Airfares to San Antonio SAT from Raleigh RDU currently cost between $117 and $150. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Raleigh RDU to San Antonio SAT 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Raleigh RDU to San Antonio SAT on Travelocity starting at $43. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Antonio SAT from Raleigh RDU quicker with direct flights. 

Get to San Antonio faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SAT from RDU to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Raleigh RDU to San Antonio SAT

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SAT from RDU. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Raleigh RDU to San Antonio SAT today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Raleigh RDU to San Antonio SAT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Antonio SAT from Raleigh RDU 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SAT from RDU have this option.  

 

Travel with confidence when you book flights to San Antonio SAT from Raleigh RDU with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.