How far in advance should I book tickets for a flight with Southwest from Indianapolis to Phoenix Sky Harbor Intl Airport?

Generally, when trying to get a below average price for your ticket, try to book around 21 days before departure. For the cheapest possible price, our data suggests booking 76 days before departure.

Is Southwest the cheapest airline to fly with from Indianapolis to Phoenix Sky Harbor Intl Airport?

With an average price of $471 return, Southwest is not the cheapest airline to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $239 on average.

Does Southwest fly direct to Phoenix Sky Harbor Intl Airport from Indianapolis?

Yes, Southwest does offer direct flights for the route, with around 18 flights per week.

What’s the cheapest day of the week to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with Southwest?

On average, the cheapest day of the week to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with Southwest is Tuesday, when prices are around $115. The most expensive day is generally Sunday, where the average price is around $188.

What’s the cheapest month to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with Southwest?

The cheapest month for Southwest flights to Phoenix Sky Harbor Intl Airport from Indianapolis is generally September, where plane tickets cost $195 on average. If possible, try to avoid the most expensive months of October and December, where tickets cost $290 and $295 respectively.

$155 Cheap Southwest Flights from Indianapolis to Phoenix Sky Harbor Intl Airport

IND - PHX

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Flight Deals

Cheap Southwest Flight Deals from Indianapolis to Phoenix Sky Harbor Intl Airport

Here are some of the best deals found on KAYAK recently from Southwest for round-trip flights from Indianapolis to Phoenix Sky Harbor Intl Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Direct

Recent round-trip Southwest flight deals from Indianapolis to Phoenix Sky Harbor Intl Airport

Thu, Nov 27 - Mon, Dec 1

12:00 pm - 1:55 pmIND-PHX

3h 55mnonstop

7:20 pm - 12:35 amPHX-IND

3h 15mnonstop

$343Southwest

Find Deal

Thu, Nov 27 - Tue, Dec 2

12:00 pm - 1:55 pmIND-PHX

3h 55mnonstop

6:45 am - 2:35 pmPHX-IND

5h 50m1 stop

$353Southwest

Find Deal

Thu, Nov 27 - Tue, Dec 2

12:00 pm - 1:55 pmIND-PHX

3h 55mnonstop

11:15 am - 10:00 pmPHX-IND

8h 45m2 stops

$358Southwest

Find Deal

Wed, Dec 24 - Thu, Jan 1

12:45 pm - 8:00 pmIND-PHX

9h 15m1 stop

6:30 pm - 11:45 pmPHX-IND

3h 15mnonstop

$359Southwest

Find Deal

Wed, Dec 24 - Thu, Jan 1

12:45 pm - 8:00 pmIND-PHX

9h 15m1 stop

8:55 am - 3:55 pmPHX-IND

5h 00m1 stop

$369Southwest

Find Deal

Sun, Feb 15 - Thu, Feb 19

11:25 am - 4:00 pmIND-PHX

6h 35m1 stop

9:00 am - 6:25 pmPHX-IND

7h 25m2 stops

$374Southwest

Find Deal

Thu, Nov 6 - Tue, Nov 11

5:30 am - 7:35 amIND-PHX

4h 05mnonstop

6:30 pm - 11:45 pmPHX-IND

3h 15mnonstop

$377Southwest

Find Deal

Fri, Oct 31 - Mon, Nov 3

6:00 am - 11:05 amIND-PHX

8h 05m2 stops

1:55 pm - 11:00 pmPHX-IND

7h 05m2 stops

$383Southwest

Find Deal

Thu, Nov 6 - Wed, Nov 12

6:00 pm - 7:55 pmIND-PHX

3h 55mnonstop

10:30 am - 5:35 pmPHX-IND

5h 05m1 stop

$387Southwest

Find Deal

Wed, Dec 24 - Thu, Jan 1

6:00 pm - 7:55 pmIND-PHX

3h 55mnonstop

6:30 pm - 11:45 pmPHX-IND

3h 15mnonstop

$389Southwest

Find Deal

Useful Info

Low season	August
High season	March
Cheapest flight	$155
Average price round-trip	$425

Best time to beat the crowds with an average 28% drop in price.

Most popular time to fly with an average 13% increase in price.

Flight from Indianapolis to Phoenix Sky Harbor Airport

(price for this month)

When to Book Flights with Southwest from Indianapolis to Phoenix Sky Harbor Intl Airport

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with Southwest from Indianapolis to Phoenix Sky Harbor Intl Airport?
Generally, when trying to get a below average price for your ticket, try to book around 21 days before departure. For the cheapest possible price, our data suggests booking 76 days before departure.
Is Southwest the cheapest airline to fly with from Indianapolis to Phoenix Sky Harbor Intl Airport?
With an average price of $471 return, Southwest is not the cheapest airline to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $239 on average.
What is the cheapest Southwest flight from Indianapolis to Phoenix Sky Harbor Intl Airport?
In the last 3 days, the lowest price for a flight with Southwest from Indianapolis to Phoenix Sky Harbor Intl Airport was $256 for a return flight and $125 for a one-way flight.
Does Southwest fly direct to Phoenix Sky Harbor Intl Airport from Indianapolis?
Yes, Southwest does offer direct flights for the route, with around 18 flights per week.
What’s the cheapest day of the week to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with Southwest?
On average, the cheapest day of the week to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with Southwest is Tuesday, when prices are around $115. The most expensive day is generally Sunday, where the average price is around $188.
What’s the cheapest month to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with Southwest?
The cheapest month for Southwest flights to Phoenix Sky Harbor Intl Airport from Indianapolis is generally September, where plane tickets cost $195 on average. If possible, try to avoid the most expensive months of October and December, where tickets cost $290 and $295 respectively.

8.0

Very good4,236 verified ratings

7.0Food

8.6Crew

8.1Boarding

7.5Entertainment

8.0Comfort

Pros +

Cons -

Show reviews that mention

10.0 Wonderful

Gerald, Oct 2025

SJC-PDX

Boarding quick & efficient. Crew was friendly. Arrived early

6.0 Okay

Hung, Oct 2025

PHX-ABQ

mandatory demand customer to check their carry on because not enough people check bags.

8.0 Very good

Annette, Oct 2025

MCI-LGA

Good non stop is always good

10.0 Wonderful

Gabriel, Sep 2025

DEN-SMF

Connecting flight is on time and boarding was a breeze!

10.0 Wonderful

Gabriel, Sep 2025

LGA-DEN

Easy boarding process. No delays!

10.0 Wonderful

Melissa, Sep 2025

MDW-DTW

Excellent

10.0 Wonderful

Melissa, Sep 2025

MSY-MDW

Excellent. Would encourage Southwest to keep current boarding procedures with free style seating. Makes for a fantastic experience

10.0 Wonderful

Robert, Sep 2025

RNO-LAS

As always, the entire Southwest experience was perfect. Purchasing the tickets on the Southwest web site was effortless, departure and arrival gates were spotless and comfortable, plane was clean and comfortable, crew was excellent and flight was on time. Wheelchair service in Las Vegas at departure was somewhat chaotic and disjointed, but I am not sure if that was Southwest problem, airport problem or combination.

4.0 Mediocre

Ashish, Sep 2025

PHX-OGG

Southwest airlines boarding process is the worst. Period.

8.0 Very good

Verified traveler, Sep 2025

LAS-DTW

Good

Everything you need to know for your flight from Indianapolis to Phoenix Sky Harbor Intl Airport

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IND - PHX

$155 Find Cheap Southwest Flights from Indianapolis to Phoenix Sky Harbor Intl Airport

Search hundreds of travel sites at once for deals on Southwest flights from Indianapolis to Phoenix Sky Harbor Intl Airport

Cheap Southwest Flight Deals from Indianapolis to Phoenix Sky Harbor Intl Airport

Recent round-trip Southwest flight deals from Indianapolis to Phoenix Sky Harbor Intl Airport

Recent one-way Southwest flight deals from Indianapolis to Phoenix Sky Harbor Intl Airport

Recent direct Southwest flight deals from Indianapolis to Phoenix Sky Harbor Intl Airport

Good to know

When to Book Flights with Southwest from Indianapolis to Phoenix Sky Harbor Intl Airport

FAQs for flying to Phoenix Sky Harbor Intl Airport with Southwest

How far in advance should I book tickets for a flight with Southwest from Indianapolis to Phoenix Sky Harbor Intl Airport?

Is Southwest the cheapest airline to fly with from Indianapolis to Phoenix Sky Harbor Intl Airport?

What is the cheapest Southwest flight from Indianapolis to Phoenix Sky Harbor Intl Airport?

Does Southwest fly direct to Phoenix Sky Harbor Intl Airport from Indianapolis?

What’s the cheapest day of the week to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with Southwest?

What’s the cheapest month to fly from Indianapolis to Phoenix Sky Harbor Intl Airport with Southwest?

Southwest Customer Reviews

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Everything you need to know for your flight from Indianapolis to Phoenix Sky Harbor Intl Airport

Cabin class types available on flights to Phoenix Sky Harbor Intl Airport

Cabin classes available on flights to Indianapolis. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Phoenix Sky Harbor Intl Airport with a hotel stay or car rental

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The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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Top Southwest flights

The most popular destinations for flights with Southwest according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.