HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$107+ Cheap flights from Indianapolis (IND) to Sky Harbor Intl (PHX)

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
IND — PHX
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Sky Harbor Intl 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 Indianapolis to Phoenix Sky Harbor Intl are usually found in August or September, booked 25 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from Indianapolis to Sky Harbor Intl

Cheapest flights from Indianapolis to Sky Harbor Intl
Explore the most affordable flight options available from Indianapolis to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Sun 9/62:02 pm
IND
-
PHX
1 stop12h 22m
Multiple Airlines
Fri 10/210:44 pm
PHX
-
IND
1 stop10h 00m
Multiple Airlines
Deal found 7/21$315
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/108:16 pm
IND
-
PHX
1 stop6h 33m
Frontier
Wed 10/73:40 pm
PHX
-
IND
2 stops17h 04m
Frontier
Deal found 7/21$316
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Sat 9/1212:39 pm
IND
-
PHX
2 stops13h 36m
Frontier
Sat 10/310:44 pm
PHX
-
IND
1 stop10h 00m
Frontier
Deal found 7/21$317
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Mon 8/1012:20 pm
IND
-
PHX
1 stop10h 24m
Multiple Airlines
Wed 8/129:58 pm
PHX
-
IND
1 stop22h 29m
Multiple Airlines
Deal found 7/21$318
This CheapOair deal was found by Cheapflights users on 7/19. 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.
Wed 10/282:52 pm
IND
-
PHX
1 stop5h 43m
Frontier
Wed 11/41:42 pm
PHX
-
IND
1 stop22h 15m
Frontier
Deal found 7/19$319
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sun 10/2511:25 am
IND
-
PHX
2 stops12h 20m
Frontier
Fri 10/3010:30 pm
PHX
-
IND
1 stop10h 14m
Frontier
Deal found 7/22$320
This Frontier deal was found by Cheapflights users on 7/21. 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 11/132:52 pm
IND
-
PHX
1 stop11h 55m
Frontier
Sat 11/1411:30 pm
PHX
-
IND
1 stop10h 14m
Frontier
Deal found 7/21$321
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/1812:39 pm
IND
-
PHX
1 stop12h 00m
Frontier
Sun 9/2010:44 pm
PHX
-
IND
1 stop10h 00m
Frontier
Deal found 7/22$322
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Sat 9/1212:39 pm
IND
-
PHX
2 stops13h 36m
Frontier
Mon 10/510:44 pm
PHX
-
IND
1 stop10h 00m
Frontier
Deal found 7/21$323
This CheapOair deal was found by Cheapflights users on 7/19. 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.
Wed 9/238:16 pm
IND
-
PHX
1 stop14h 42m
Frontier
Sun 9/2710:44 pm
PHX
-
IND
1 stop10h 00m
Frontier
Deal found 7/19$324
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/1112:39 pm
IND
-
PHX
2 stops13h 36m
Frontier
Tue 9/229:06 am
PHX
-
IND
1 stop7h 15m
Frontier
Deal found 7/21$325
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Sat 8/88:53 pm
IND
-
PHX
1 stop13h 47m
Frontier
Tue 8/119:04 am
PHX
-
IND
2 stops23h 21m
Frontier
Deal found 7/19$326

Find flight deals from Indianapolis to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Sky Harbor Intl (PHX). 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$315
(Kiwi.com)

One-way from

$107
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$499

Good round-trip deal

$368 or less

Good one-way deal

$213 or less
Provider with most accurate pricing for Indianapolis-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Phoenix Sky Harbor Intl flights.
Search Deals
From Indianapolis to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Indianapolis to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Indianapolis to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Indianapolis to Phoenix Sky Harbor Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to Sky Harbor Intl 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 July 23, 2026.
Use the filters below to find and compare flights from Indianapolis to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Wed 11/11

6:20 am-8:25 am

Nonstop4h 05m

Phoenix Sky Harbor Intl

Tue 11/17

5:20 pm-10:35 pm

Nonstop3h 15m

$337

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Sun 10/25

6:12 pm-11:52 pm

1 stop8h 40m

Phoenix Sky Harbor Intl

Thu 10/29

3:42 pm-5:31 am

2 stops10h 49m

$352

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Wed 9/23

7:02 am-10:27 pm

2 stops18h 25m

Phoenix Sky Harbor Intl

Sun 9/27

11:31 am-5:13 am

1 stop14h 42m

$357

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Tue 8/11

6:50 am-9:55 am

1 stop6h 05m

Phoenix Sky Harbor Intl

Tue 8/11

11:35 am-10:45 pm

2 stops8h 10m

$362

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Tue 11/10

12:30 pm-5:15 pm

1 stop6h 45m

Phoenix Sky Harbor Intl

Wed 11/18

7:25 am-3:38 pm

1 stop6h 13m

$367

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Wed 9/23

7:02 am-10:27 pm

2 stops18h 25m

Phoenix Sky Harbor Intl

Mon 9/28

4:13 pm-5:13 am

1 stop10h 00m

$373

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Sat 10/31

1:00 pm-1:50 pm

Nonstop3h 50m

Phoenix Sky Harbor Intl

Sat 11/7

8:55 am-2:15 pm

Nonstop3h 20m

$393
Quickest round-trip

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Tue 9/22

7:20 am-8:05 am

Nonstop3h 45m

Phoenix Sky Harbor Intl

Mon 9/28

6:55 pm-1:15 am

Nonstop3h 20m

$393

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Thu 10/22

11:05 am-11:55 am

Nonstop3h 50m

Phoenix Sky Harbor Intl

Tue 10/27

1:05 pm-9:50 pm

1 stop5h 45m

$403

IndianapolisPhoenix

IND - PHX

INDPHX

Indianapolis

Mon 12/21

2:00 pm-6:58 pm

1 stop6h 58m

Phoenix Sky Harbor Intl

Thu 12/24

12:25 pm-11:05 pm

1 stop8h 40m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Indianapolis to Sky Harbor Intl

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 Indianapolis to Sky Harbor Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust 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 Indianapolis-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Indianapolis-Phoenix Sky Harbor Intl Airport 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 Indianapolis to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Indianapolis 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 Indianapolis to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Indianapolis to Phoenix Sky Harbor Intl Airport?

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Indianapolis to Phoenix Sky Harbor Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Indianapolis to Phoenix Sky Harbor Intl Airport (average of $346). Flying from Indianapolis to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $514). 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 IND to PHX?

Find hourly flight availability from Indianapolis to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

A simple way to save on the total cost of your ticket is to fly from Indianapolis to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Indianapolis to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Indianapolis to Sky Harbor Intl. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Indianapolis to Phoenix Sky Harbor Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Indianapolis to Phoenix Sky Harbor Intl Airport?

Airfare is typical for this route at the moment.

Indianapolis to Phoenix Sky Harbor Intl Airport flights typically cost between $290 and $522 in September.
The cheapest round-trip price found within the last 5 days was $315 on Multiple Airlines (Sep 6-Oct 2).

The best insider tips for Indianapolis to Phoenix Sky Harbor Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Barbara Noe Kennedy

Barbara Noe Kennedy

Expert on IND

Award-winning travel journalist Barbara Noe Kennedy writes about destinations around the world—but her heart is in her home state of Virginia, where she’s always researching her next travel story.

Read more

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated July 23, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Indianapolis to Phoenix Sky Harbor Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
Delta
7.8
Good
8,479 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
United Airlines
7.4
Good
10,024 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
American Airlines
7.1
Good
11,832 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
Frontier
5.6
Fair
2,770 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Indianapolis to Phoenix Sky Harbor Intl?

    Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Indianapolis to Phoenix Sky Harbor Intl. 6 airlines have flights from Indianapolis to Phoenix Sky Harbor Intl on a regular basis. Booking flights from Indianapolis to Phoenix Sky Harbor Intl should not be difficult; the airport handles an average of 6 outbound flights to Phoenix Sky Harbor Intl per day.

  • How long is the flight from Indianapolis to Phoenix Sky Harbor Intl Airport?

    Departing from Indianapolis to Phoenix Sky Harbor Intl Airport will take you 4h 05m. Airlines will cover a distance of 1484 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Indianapolis to Phoenix Sky Harbor Intl Airport round-trip?

    Currently priced at $128, Frontier will fly you from Indianapolis to Phoenix Sky Harbor Intl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $148 and $236, respectively. Users have found that Frontier is 71% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Indianapolis to Phoenix Sky Harbor Intl Airport one-way?

    One-way options have recently been found by users for as low as $78 on Frontier. Other airlines that offer cheap prices include United Airlines from $125 and Delta from $148 one-way.

  • What are the most reliable airlines from Indianapolis to Phoenix Sky Harbor Intl Airport?

    Before booking your flight to Phoenix Sky Harbor Intl Airport from Indianapolis, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (91%), American Airlines (88%), Southwest( 77%).

  • What are the cheapest flights from Indianapolis to Phoenix Sky Harbor Intl Airport?

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Indianapolis - Phoenix Sky Harbor Intl) can be booked for $215 on average, our data indicates $515 when flying from Indianapolis to Phoenix Sky Harbor Intl Airport.

  • Can I find deals for flights from Indianapolis to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Indianapolis to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indianapolis to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Sky Harbor Intl.

  • Can I find deals for business class flights from Indianapolis to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Indianapolis to Sky Harbor Intl 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 Indianapolis to Phoenix Sky Harbor Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Indianapolis to Phoenix Sky Harbor Intl Airport (average of $346). Flying from Indianapolis to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $514). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Buckeye
Goodyear
Surprise
Wickenburg
Paradise Valley
Peoria
Casa Grande
Chandler
Camp Verde
Globe
Payson
Fountain Hills
Guadalupe

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.

Top 6 airlines flying from Indianapolis to Sky Harbor Intl

Discover the top 6 airlines that operate flights from Indianapolis to Sky Harbor Intl. 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$250FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$148Average$297FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$388FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$314Average$443FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$324Average$485FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$334Average$508FlexibilityNo cancel feeOn-time63%

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.