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$101+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHS
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap 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 April 28, 2026.

This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
PHX
-
CHS
1 stop6h 20m
United Airlines
Sat 8/228:30 am
CHS
-
PHX
1 stop6h 53m
United Airlines
Deal found 4/25$298
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:03 pm
PHX
-
CHS
1 stop6h 44m
American Airlines
Tue 6/233:44 pm
CHS
-
PHX
1 stop8h 24m
American Airlines
Deal found 4/27$303
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sat 5/2312:29 pm
PHX
-
CHS
2 stops17h 09m
Multiple Airlines
Wed 5/274:34 pm
CHS
-
PHX
1 stop21h 11m
Multiple Airlines
Deal found 4/25$304
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:15 am
PHX
-
CHS
1 stop7h 13m
United Airlines
Sat 8/2910:00 am
CHS
-
PHX
2 stops9h 47m
United Airlines
Deal found 4/25$308
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:38 pm
PHX
-
CHS
1 stop6h 46m
American Airlines
Sun 5/247:01 am
CHS
-
PHX
1 stop9h 06m
American Airlines
Deal found 4/24$309
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:05 am
PHX
-
CHS
2 stops8h 05m
Southwest
Wed 7/224:15 pm
CHS
-
PHX
2 stops7h 30m
Southwest
Deal found 4/27$313
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 7/1710:58 am
PHX
-
CHS
1 stop8h 46m
Delta
Wed 7/225:10 am
CHS
-
PHX
1 stop6h 51m
Delta
Deal found 4/23$315
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:50 pm
PHX
-
CHS
1 stop7h 31m
United Airlines
Wed 5/276:21 pm
CHS
-
PHX
1 stop8h 30m
United Airlines
Deal found 4/23$318
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:55 pm
PHX
-
CHS
1 stop8h 12m
American Airlines
Sat 5/305:00 am
CHS
-
PHX
1 stop7h 10m
American Airlines
Deal found 4/27$320
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:15 am
PHX
-
CHS
1 stop7h 16m
American Airlines
Tue 6/96:51 am
CHS
-
PHX
1 stop9h 12m
American Airlines
Deal found 4/28$323

Find 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

One-way from

$101
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$368
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Charleston flights.
Search Deals
From Phoenix Sky Harbor Intl to Charleston
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Charleston
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 28, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Mon 6/15

10:35 pm-12:04 pm

1 stop10h 29m

Charleston

Thu 6/18

6:24 pm-10:47 pm

1 stop7h 23m

$357

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Mon 5/11

5:45 am-5:12 pm

1 stop8h 27m

Charleston

Sat 5/30

7:05 am-1:49 pm

1 stop9h 44m

$392
Quickest round-trip

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Sat 6/13

5:25 am-5:35 pm

2 stops9h 10m

Charleston

Wed 6/17

8:15 pm-11:10 pm

1 stop5h 55m

$395

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Tue 5/19

11:47 pm-10:13 am

1 stop7h 26m

Charleston

Sat 5/23

6:21 pm-11:37 pm

1 stop8h 16m

$403

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Fri 6/19

5:00 am-5:20 pm

1 stop9h 20m

Charleston

Fri 6/19

9:20 pm-12:10 am

1 stop5h 50m

$404

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Fri 7/17

6:59 pm-10:22 am

2 stops12h 23m

Charleston

Wed 7/22

4:16 pm-9:59 pm

1 stop8h 43m

$408

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Wed 5/27

6:59 pm-10:16 am

2 stops12h 17m

Charleston

Tue 6/9

6:50 am-10:34 am

1 stop6h 44m

$408

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Tue 7/14

6:54 pm-10:08 am

2 stops12h 14m

Charleston

Wed 7/15

4:16 pm-9:59 pm

1 stop8h 43m

$408

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Tue 5/12

7:00 am-11:59 pm

2 stops13h 59m

Charleston

Sat 5/16

6:00 am-1:12 pm

2 stops10h 12m

$430

PhoenixCharleston

PHX - CHS

PHXCHS

Phoenix Sky Harbor Intl

Tue 5/26

8:55 am-8:00 pm

2 stops8h 05m

Charleston

Sat 5/30

7:00 am-6:15 pm

2 stops14h 15m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Sky Harbor Intl to Charleston

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 Sky Harbor Intl to Charleston in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Phoenix Sky Harbor Intl Airport-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Charleston 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 Phoenix Sky Harbor Intl Airport-Charleston 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 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?

The best time to book flights from Phoenix Sky Harbor Intl Airport to Charleston is 61 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, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Charleston (average of $310). Flying from Phoenix Sky Harbor Intl Airport to Charleston in March is currently the most expensive (average of $440). 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.

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

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 April 28, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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
4,314 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,314 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,467 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,672 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,677 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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?

    Delta, Southwest, and United Airlines can get you from Phoenix Sky Harbor Intl Airport to Charleston in just under 7h 26m. Your travel time can differ by up to 3h 03m. 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 $224. Other airlines that can offer you cheap pricing are Delta, from $242, and Southwest, from $242. Users have found that American Airlines is 39% 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?

    $121 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $121 and $125, 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, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Charleston (average of $310). Flying from Phoenix Sky Harbor Intl Airport to Charleston in March is currently the most expensive (average of $440). 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
Santee
Walterboro
Summerville
Isle of Palms
Mount Pleasant
Goose Creek
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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$224Average$369FlexibilityNo cancel feeOn-time71%
DeltaCheapest$242Average$373FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$434FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$270Average$352FlexibilityNo cancel feeOn-time69%

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