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$118+ Cheap flights from Sky Harbor Intl (PHX) to Charleston (CHS)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Charleston are usually found in January or February, booked 59 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Charleston (CHS). 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 September 11, 2025.

Round-trip from

$209
(Southwest)

One-way from

$118
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$358
From Phoenix Sky Harbor Intl to Charleston
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One-way flight from Phoenix Sky Harbor Intl to Charleston
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sky Harbor Intl to Charleston

Cheapest flights from Sky Harbor Intl to Charleston
Explore the most affordable flight options available from Sky Harbor Intl to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:10 amPHX - CHS
1 stop7h 40mSouthwest
Tue 10/285:25 pmCHS - PHX
1 stop8h 15mSouthwest
Deal found 9/10$209
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/2512:01 pmPHX - CHS
1 stop18h 04mSpirit Airlines
Thu 10/212:08 pmCHS - PHX
1 stop25h 48mSpirit Airlines
Deal found 9/10$232
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Wed 9/241:02 pmPHX - CHS
2 stops18h 43mMultiple Airlines
Thu 10/212:08 pmCHS - PHX
1 stop25h 48mMultiple Airlines
Deal found 9/11$241
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/2512:01 pmPHX - CHS
1 stop18h 04mMultiple Airlines
Mon 9/2910:10 amCHS - PHX
2 stops39h 11mMultiple Airlines
Deal found 9/10$242
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/2512:01 pmPHX - CHS
1 stop18h 04mSpirit Airlines
Sun 9/2812:08 pmCHS - PHX
1 stop25h 48mSpirit Airlines
Deal found 9/10$246
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/910:58 amPHX - CHS
1 stop19h 08mMultiple Airlines
Tue 10/142:59 pmCHS - PHX
2 stops31h 06mMultiple Airlines
Deal found 9/11$255
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:00 amPHX - CHS
1 stop8h 51mDelta
Mon 10/277:05 pmCHS - PHX
1 stop6h 55mDelta
Deal found 9/10$261
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/910:58 amPHX - CHS
1 stop19h 08mMultiple Airlines
Mon 10/1310:11 amCHS - PHX
2 stops28h 55mMultiple Airlines
Deal found 9/10$268

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Charleston 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 September 11, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Charleston that are best for you.

Fly from

Sky Harbor Intl

Fly to

Charleston

Route

Depart

Return

Price

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Tue 10/21

7:10 am-5:50 pm

1 stop7h 40m

Charleston

Tue 10/28

5:25 pm-10:40 pm

1 stop8h 15m

$209

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Wed 9/24

1:02 pm-10:45 am

2 stops18h 43m

Charleston

Thu 10/2

12:08 pm-10:56 am

1 stop25h 48m

$241

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Tue 10/21

6:00 am-5:51 pm

1 stop8h 51m

Charleston

Mon 10/27

7:05 pm-11:00 pm

1 stop6h 55m

$261

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Wed 10/8

4:41 pm-6:15 pm

1 stop22h 34m

Charleston

Wed 10/15

7:55 pm-8:34 am

2 stops39h 39m

$271

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Thu 10/9

6:00 am-3:27 pm

1 stop6h 27m

Charleston

Tue 10/14

6:02 am-11:05 am

1 stop8h 03m

$284

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Thu 10/23

10:58 am-9:06 am

1 stop19h 08m

Charleston

Sun 10/26

9:38 pm-10:52 am

2 stops16h 14m

$292

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Sun 9/28

2:47 pm-5:07 pm

2 stops23h 20m

Charleston

Thu 10/2

12:08 pm-10:56 am

1 stop25h 48m

$294

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Mon 10/6

12:08 pm-6:41 pm

2 stops27h 33m

Charleston

Sat 10/11

9:13 am-3:57 pm

1 stop9h 44m

$295

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Wed 1/21

10:10 pm-12:10 pm

1 stop12h 00m

Charleston

Sun 1/25

12:05 pm-9:18 pm

1 stop11h 13m

$327

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Thu 10/9

6:00 am-3:27 pm

1 stop6h 27m

Charleston

Mon 10/13

7:00 am-11:04 am

1 stop7h 04m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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Best time to book a flight from Sky Harbor Intl to Charleston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Charleston. Price data was last updated on August 29, 2025.

The best time to book flights from Phoenix Sky Harbor Intl Airport to Charleston is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Charleston (average of $217). Flying from Phoenix Sky Harbor Intl Airport to Charleston in March is currently the most expensive (average of $335). 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 PHX to CHS?

Find hourly flight availability from Sky Harbor Intl to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Phoenix Sky Harbor Intl Airport to Charleston at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Charleston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Charleston flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Charleston. 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
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

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
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

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 Sky Harbor Intl to Charleston. 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 into for flights to Charleston from Phoenix Sky Harbor Intl?

    Located just 10.2 mi from the city center, Charleston is the airport most travelers will use when flying to Charleston from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Charleston (CHS) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 4 different airlines.

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

    Southwest and Delta can get you from Phoenix Sky Harbor Intl Airport to Charleston in just under 7h 40m. Your travel time can differ by up to 1h 11m. The distance from Phoenix Sky Harbor Intl Airport to Charleston is about 1840 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Charleston round-trip from $198. Other airlines that can offer you cheap pricing are Delta, from $256, and United Airlines, from $258. Users have found that American Airlines is 45% cheaper than the other options available to this destination.

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

    $122 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $122 and $133, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Charleston (average of $217). Flying from Phoenix Sky Harbor Intl Airport to Charleston in March is currently the most expensive (average of $335). 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 Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Sky Harbor Intl to Charleston

Discover the top 4 airlines that operate flights from Sky Harbor Intl to Charleston. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$332FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$396FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$335FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$258Average$422FlexibilityNo cancel feeOn-time63%

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