HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$19+ Cheap flights from Atlanta to San Antonio (ATL - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SAT
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Antonio are usually found in May or June, booked 55 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Atlanta to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$135
(Frontier)

One-way from

$19
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$269

Good round-trip deal

$193 or less

Good one-way deal

$119 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-San Antonio flights.
Search Deals
From Atlanta Hartsfield-Jackson to San Antonio
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to San Antonio
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to San Antonio.
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to San Antonio.
Search Deals

Find flight deals from Atlanta to San Antonio

Cheapest flights from Atlanta to San Antonio
Explore the most affordable flight options available from Atlanta to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:29 amATL - SAT
1 stop8h 03mSpirit Airlines
Tue 11/117:37 pmSAT - ATL
1 stop12h 21mSpirit Airlines
Deal found 10/27$136
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:30 amATL - SAT
1 stop13h 00mMultiple Airlines
Thu 11/137:37 pmSAT - ATL
1 stop12h 21mMultiple Airlines
Deal found 10/26$139
This Frontier deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:58 pmATL - SAT
Nonstop2h 42mFrontier
Fri 11/145:35 pmSAT - ATL
Nonstop2h 34mFrontier
Deal found 10/25$142
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:30 amATL - SAT
1 stop13h 00mFrontier
Mon 11/108:25 pmSAT - ATL
1 stop8h 37mFrontier
Deal found 10/27$143
This Frontier deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:30 amATL - SAT
1 stop12h 15mFrontier
Wed 11/265:07 pmSAT - ATL
Nonstop2h 28mFrontier
Deal found 10/26$145
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:53 amATL - SAT
1 stop9h 39mMultiple Airlines
Mon 11/247:37 pmSAT - ATL
1 stop11h 10mMultiple Airlines
Deal found 10/26$146
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:58 pmATL - SAT
Nonstop2h 42mMultiple Airlines
Fri 11/147:37 pmSAT - ATL
1 stop12h 21mMultiple Airlines
Deal found 10/25$147
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:00 pmATL - SAT
1 stop19h 17mMultiple Airlines
Wed 11/127:37 pmSAT - ATL
1 stop12h 21mMultiple Airlines
Deal found 10/25$149
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amATL - SAT
1 stop11h 05mMultiple Airlines
Sun 12/145:46 pmSAT - ATL
Nonstop2h 29mMultiple Airlines
Deal found 10/27$150
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amATL - SAT
1 stop7h 14mFrontier
Mon 1/55:56 pmSAT - ATL
Nonstop2h 29mFrontier
Deal found 10/27$151
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:01 pmATL - SAT
Nonstop2h 50mFrontier
Sun 12/77:56 pmSAT - ATL
2 stops26h 52mFrontier
Deal found 10/27$152

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Atlanta to San Antonio that are best for you.

Fly from

Atlanta

Fly to

San Antonio

Route

Depart

Return

Price

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Fri 12/5

4:10 pm-5:55 pm

Nonstop2h 45m

San Antonio

Sun 12/7

4:25 pm-7:40 pm

Nonstop2h 15m

$187

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Tue 11/18

6:30 am-11:45 pm

2 stops18h 15m

San Antonio

Wed 11/19

10:58 am-10:15 am

3 stops22h 17m

$216

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Sat 12/6

12:40 pm-8:05 pm

1 stop8h 25m

San Antonio

Mon 12/15

12:20 pm-3:35 pm

Nonstop2h 15m

$223

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Thu 12/4

3:43 pm-5:17 pm

Nonstop2h 34m

San Antonio

Mon 12/8

5:10 am-8:33 am

Nonstop2h 23m

$239

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Tue 12/9

10:55 pm-12:34 am

Nonstop2h 39m

San Antonio

Tue 12/16

11:36 am-2:54 pm

Nonstop2h 18m

$239

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Wed 12/10

8:55 am-10:31 am

Nonstop2h 36m

San Antonio

Wed 12/17

1:06 pm-4:26 pm

Nonstop2h 20m

$239

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Mon 12/15

4:10 pm-5:55 pm

Nonstop2h 45m

San Antonio

Tue 12/30

9:25 am-12:40 pm

Nonstop2h 15m

$243

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Wed 12/17

7:00 am-5:05 pm

1 stop11h 05m

San Antonio

Sun 12/21

5:10 am-6:10 pm

1 stop12h 00m

$251

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Wed 12/17

10:55 pm-12:34 am

Nonstop2h 39m

San Antonio

Sun 12/21

7:05 am-10:28 am

Nonstop2h 23m

$294

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Wed 12/24

8:29 am-10:11 am

Nonstop2h 42m

San Antonio

Tue 12/30

7:05 am-10:28 am

Nonstop2h 23m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 20 results
1
2

Compare providers for flights from Atlanta to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to San Antonio in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-San Antonio flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Atlanta-San Antonio flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Atlanta-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-San Antonio flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to San Antonio

How far ahead should I book a flight from Atlanta to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to San Antonio. Price data was last updated on October 24, 2025.

The price you pay for your flight from Atlanta to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Atlanta to San Antonio?

Currently, June is the cheapest month in which you can book a flight from Atlanta to San Antonio (average of $48). Flying from Atlanta to San Antonio in December is currently the most expensive (average of $124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to SAT?

Find hourly flight availability from Atlanta to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

When flying from Atlanta to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight in the evening.

What is the cheapest day to fly from Atlanta to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to San Antonio. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Atlanta to San Antonio flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Atlanta to San Antonio flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to San Antonio trip
Airports
ATL

Consider using the international terminal for shorter security lines if you're not checking bags and can check in online.

Read more about ATLby Chris Dong
SAT

Use Route 5 from SAT to reach downtown San Antonio in about 30 minutes, with several stops along the way.

Read more about SATby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on SAT

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Chris Dong

Chris Dong

Expert on ATL

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated October 27, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Atlanta to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,996 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,033 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,110 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,122 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Atlanta to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Atlanta to San Antonio?

    Booking a flight from Atlanta Hartsfield-Jackson (ATL) to San Antonio (SAT) is your only option if you wish to fly from Atlanta to San Antonio. On a typical day, there are 23 flights from Hartsfield-Jackson to San Antonio, all of which are around 2h 24m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Hartsfield-Jackson to San Antonio.

  • How popular is this Atlanta to San Antonio flight route?

    This flight path from Atlanta Hartsfield-Jackson to San Antonio was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Atlanta to San Antonio?

    Southwest, Spirit Airlines, and Delta can get you from Atlanta to San Antonio in just under 2h 34m. Your travel time can differ by up to 15h 41m. Atlanta and San Antonio are separated by a distance of 873 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Atlanta to San Antonio round-trip?

    Frontier, at $77, was found to be the cheapest airline from Atlanta to San Antonio.Alternate airlines to your destination round-trip include Spirit Airlines and Delta. Users have found that Frontier is 72% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Atlanta to San Antonio?

    Consider Aeromexico (97%), Southwest (90%) or Delta (89%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to San Antonio.

  • What are the cheapest flights from Atlanta to San Antonio?

    On average you can expect to pay $195 for a flight from Atlanta to San Antonio. The cheapest flight overall is $56 while the most popular route, (Atlanta Hartsfield-Jackson - San Antonio) is currently priced at $91.

  • Can I find deals for flights from Atlanta to San Antonio that include hotel bookings?

    Yes. In addition to deals on Atlanta to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to San Antonio.

  • Can I find deals for business class flights from Atlanta to San Antonio?

    Yes. Cheapflights offers flight deals from Atlanta to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to San Antonio?

    Currently, June is the cheapest month in which you can book a flight from Atlanta to San Antonio (average of $48). Flying from Atlanta to San Antonio in December is currently the most expensive (average of $124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Dallas/Fort Worth flights
Atlanta to Hobby flights
Atlanta to George Bush Intcntl flights
Jacksonville to Dallas/Fort Worth flights
Atlanta to Austin flights
Jacksonville to Hobby flights
Atlanta to Love Field flights
Jacksonville to George Bush Intcntl flights
Savannah to Hobby flights
Savannah to Dallas/Fort Worth flights
Chattanooga to Dallas/Fort Worth flights
Jacksonville to Love Field flights
Savannah to George Bush Intcntl flights
Jacksonville to Austin flights
Asheville to Dallas/Fort Worth flights
Atlanta to El Paso flights
Asheville to Hobby flights
Chattanooga to Hobby flights
Savannah to Austin flights
Atlanta to Midland flights
Jacksonville to San Antonio flights
Tallahassee to Dallas/Fort Worth flights
Asheville to George Bush Intcntl flights
Chattanooga to George Bush Intcntl flights
Asheville to Austin flights
Tallahassee to Hobby flights
Savannah to Love Field flights
Augusta to Hobby flights
Jacksonville to El Paso flights
Atlanta to Harlingen flights
Tallahassee to San Antonio flights
Augusta to Dallas/Fort Worth flights
Chattanooga to Love Field flights
Tallahassee to George Bush Intcntl flights
Chattanooga to San Antonio flights
Augusta to George Bush Intcntl flights
Savannah to San Antonio flights
Atlanta to McAllen flights
Tallahassee to Austin flights
Chattanooga to Austin flights
Asheville to Love Field flights
Tallahassee to Love Field flights
Atlanta to Brownsville flights
Jacksonville to McAllen flights
Augusta to Love Field flights
Columbus to Dallas/Fort Worth flights
Atlanta to Corpus Christi flights
Savannah to El Paso flights
Atlanta to Lubbock flights

Top 6 airlines flying from Atlanta to San Antonio

Discover the top 6 airlines that operate flights from Atlanta to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$172FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$78Average$129FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$174Average$348FlexibilityNo cancel feeOn-time71%
DeltaCheapest$177Average$318FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$192Average$343FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$202Average$343FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.