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Cheap flights from Charleston to Key West (CHS - EYW) from $148

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHS — EYW
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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The best prices from Charleston to Key West are usually found in August or September, booked 7 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Charleston to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Key West (EYW). 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 June 11, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$373

One-way from

$148
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 12% potential price drop
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From Charleston to Key West
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One-way flight from Charleston to Key West
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What is the cheapest day to fly round-trip from Charleston to Key West?

Users have found that flying from Charleston to Key West on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Charleston to Key West?

Find a great deal and save up to 91% by booking at least 8 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Charleston to Key West within the next two weeks, with the cheapest ticket starting at $286.

What is the cheapest month to fly from Charleston to Key West?

August is one of the best times of the year to fly to Key West from Charleston. Prices for August average $533 per person but you can even find prices for as low as $286. The most expensive prices can be found in the month of March. Opting for a August flight can save you 17% on your journey compared to booking in March

What is the cheapest time of day to fly from CHS to EYW?

A simple way to save on the total cost of your ticket is to fly from Charleston to Key West in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

Cheap Charleston to Key West flights in June & July 2024

Find cheap flight options from Charleston to Key West specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 11, 2024.
Check out some of the best flight deals from Charleston to Key West in 2024. Check back regularly for other flight deals.
Mon 7/296:00 amCHS - EYW
1 stop10h 10mMultiple Airlines
Thu 8/12:43 pmEYW - CHS
3 stops29h 25mMultiple Airlines
Deal found 6/11$351
Mon 6/246:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Fri 6/289:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 6/10$356
Thu 6/279:53 amCHS - EYW
1 stop4h 42mJetBlue
Thu 7/411:20 amEYW - CHS
1 stop21h 48mJetBlue
Deal found 6/10$357
Thu 6/2012:55 pmCHS - EYW
3 stops27h 13mMultiple Airlines
Mon 6/249:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 6/11$359
Thu 7/46:00 amCHS - EYW
1 stop4h 45mAmerican Airlines
Wed 7/102:40 pmEYW - CHS
1 stop4h 45mAmerican Airlines
Deal found 6/10$416
Thu 6/279:53 amCHS - EYW
1 stop4h 42mJetBlue
Thu 7/411:20 amEYW - CHS
2 stops27h 24mJetBlue
Deal found 6/10$420
Thu 7/46:00 amCHS - EYW
1 stop4h 45mAmerican Airlines
Wed 7/1011:05 amEYW - CHS
2 stops6h 16mAmerican Airlines
Deal found 6/10$421
Thu 6/2012:55 pmCHS - EYW
3 stops27h 13mMultiple Airlines
Mon 6/249:57 amEYW - CHS
3 stops34h 58mMultiple Airlines
Deal found 6/11$452
Fri 7/197:22 pmCHS - EYW
1 stop15h 13mAmerican Airlines
Wed 7/242:40 pmEYW - CHS
1 stop4h 45mAmerican Airlines
Deal found 6/10$472

Charleston to Key West 2024 flight deals

Discover exclusive flight deals for travel between Charleston and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 11, 2024.
Check out some of the best flight deals from Charleston to Key West in 2024. Check back regularly for other flight deals.
Mon 7/296:00 amCHS - EYW
1 stop10h 10mMultiple Airlines
Thu 8/12:43 pmEYW - CHS
3 stops29h 25mMultiple Airlines
Deal found 6/11$351
Mon 6/246:00 amCHS - EYW
1 stop10h 08mMultiple Airlines
Fri 6/289:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 6/10$356
Thu 6/279:53 amCHS - EYW
1 stop4h 42mJetBlue
Thu 7/411:20 amEYW - CHS
1 stop21h 48mJetBlue
Deal found 6/10$357
Thu 6/2012:55 pmCHS - EYW
3 stops27h 13mMultiple Airlines
Mon 6/249:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 6/11$359
Thu 9/510:40 amCHS - EYW
1 stop6h 28mDelta
Thu 9/127:25 amEYW - CHS
1 stop6h 27mDelta
Deal found 6/11$378
Thu 9/59:20 amCHS - EYW
1 stop4h 52mAmerican Airlines
Mon 9/91:46 pmEYW - CHS
2 stops5h 40mAmerican Airlines
Deal found 6/10$383
Thu 9/55:10 amCHS - EYW
2 stops9h 18mAmerican Airlines
Mon 9/96:04 pmEYW - CHS
2 stops6h 11mAmerican Airlines
Deal found 6/10$388
Thu 7/46:00 amCHS - EYW
1 stop4h 45mAmerican Airlines
Wed 7/102:40 pmEYW - CHS
1 stop4h 45mAmerican Airlines
Deal found 6/10$416
Wed 8/712:52 pmCHS - EYW
2 stops20h 19mMultiple Airlines
Sun 8/1110:06 amEYW - CHS
2 stops25h 56mMultiple Airlines
Deal found 6/10$417

Charleston to Key West flights leaving soon

Find last-minute flight options from Charleston to Key West for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 11, 2024.
Check out these flights departing soon from Charleston to Key West. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 6/2012:55 pmCHS - EYW
3 stops27h 13mMultiple Airlines
Mon 6/249:57 amEYW - CHS
1 stop10h 46mMultiple Airlines
Deal found 6/11$359
Thu 6/2012:55 pmCHS - EYW
3 stops27h 13mMultiple Airlines
Mon 6/249:57 amEYW - CHS
3 stops34h 58mMultiple Airlines
Deal found 6/11$452
Thu 6/205:09 amCHS - EYW
1 stop6h 57mAmerican Airlines
Mon 6/242:25 pmEYW - CHS
1 stop4h 15mAmerican Airlines
Deal found 6/11$688
Thu 6/2011:03 amCHS - EYW
2 stops7h 56mAmerican Airlines
Mon 6/242:25 pmEYW - CHS
1 stop4h 15mAmerican Airlines
Deal found 6/11$693
Mon 6/177:10 pmCHS - EYW
1 stop15h 35mAmerican Airlines
Thu 6/2011:15 amEYW - CHS
1 stop12h 40mAmerican Airlines
Deal found 6/11$730
Mon 6/177:10 pmCHS - EYW
1 stop15h 35mAmerican Airlines
Thu 6/202:25 pmEYW - CHS
2 stops9h 39mAmerican Airlines
Deal found 6/11$805
Mon 6/175:09 amCHS - EYW
2 stops8h 46mAmerican Airlines
Thu 6/202:25 pmEYW - CHS
2 stops7h 33mAmerican Airlines
Deal found 6/11$932

One-way flights to Key West from Charleston

Search for one-way flight options from Charleston to Key West. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 11, 2024.
Take a look at some of the best available options we've come across on one-way flights from Charleston to Key West. Those seeking round-trip flights from Charleston to Key West should utilize the search form at the the top of the page.
Sun 6/239:29 pmCHS - EYW
1 stop11h 33mMultiple Airlines
Deal found 6/10$148
Sun 6/2312:55 pmCHS - EYW
2 stops20h 07mMultiple Airlines
Deal found 6/10$151
Sun 6/2312:55 pmCHS - EYW
3 stops27h 13mMultiple Airlines
Deal found 6/10$257

Find flights from Charleston to Key West within your budget

Customize your flight search to find flights from Charleston to Key West 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 3,080,152 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$351 - $495

Route

Depart

Return

Price

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Mon 7/29

1 stop10h 10m

Key West

Thu 8/1

3 stops29h 25m

$351

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Mon 6/24

1 stop10h 08m

Key West

Fri 6/28

1 stop10h 46m

$356

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 6/27

1 stop4h 42m

Key West

Thu 7/4

1 stop21h 48m

$357

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 9/5

1 stop6h 28m

Key West

Thu 9/12

1 stop6h 27m

$378

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 9/5

1 stop4h 52m

Key West

Mon 9/9

2 stops5h 40m

$383

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 9/5

2 stops9h 18m

Key West

Mon 9/9

2 stops6h 11m

$388

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 7/4

1 stop4h 45m

Key West

Wed 7/10

1 stop4h 45m

$416

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Thu 6/27

1 stop4h 42m

Key West

Thu 7/4

2 stops27h 24m

$420

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Fri 11/1

2 stops47h 45m

Key West

Fri 11/8

2 stops29h 54m

$495

Flights are sorted by cheapest first

Deals found on 6/11

How far ahead should I book a flight from Charleston to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Key West. Price data was last updated on May 31, 2024.
The best time to book flights from Charleston to Key West is 7 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.
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What is the cheapest day to fly from Charleston to Key West?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Key West. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Charleston to Key West flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Charleston to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Charleston 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.

Temperature and rainfall in Key West by month

Plan your trip to Key West by taking into account the average temperature and rainfall totals by month.

EYW

Temperature

69.8 - 84.2 °F

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated June 11, 2024.
Peruse reviews from past customers who have flown with JetBlue, Delta and American Airlines from Charleston to Key West 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.
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Delta
8.0
Very good
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

JetBlue
7.6
Good
4,271 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

United Airlines
7.4
Good
10,629 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines
7.3
Good
14,129 reviews
Delta
8.0
Very good
10,277 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

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

  • Can I find flights from Charleston to Key West for under $400 on Cheapflights?

    Yes, there are multiple flights from Charleston to Key West for under $400. The cheapest flight booked recently is on Multiple Airlines for just $351, but on average you can expect to pay $429.

  • Are there last-minute flights available from Charleston to Key West for under $400?

    There are currently 7+ open flights from Charleston to Key West within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Charleston to Key West round-trip?

    JetBlue, at $357, was found to be the cheapest airline from Charleston to Key West.Alternate airlines to your destination round-trip include Delta and American Airlines. JetBlue is currently priced 33% below the average price you’ll pay for this route.

  • What does CHS to EYW mean?

    Great question - CHS to EYW just means Charleston Airport to Key West Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Charleston to Key West that include extra baggage allowance?

    The amount of baggage you can bring on your Charleston to Key West flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Charleston to Key West with specific airlines?

    Yes, Cheapflights allows you to browse and filter Charleston to Key West flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Charleston to Key West that include hotel bookings?

    Yes. In addition to deals on Charleston to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Key West?

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

  • Can I find deals for business class flights from Charleston to Key West?

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

  • Can I find deals for flights from Charleston to Key West that allow pets onboard?

    Many airlines flying from Charleston to Key West offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Charleston to Key West?

    Yes, you can often find last-minute deals on Charleston to Key West flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Charleston to Key West flight deals updated?

    The Charleston to Key West flight deals you see on this page were last updated on 6/11.

  • What are the most popular airlines that fly from Charleston to Key West?

    When booking a flight from Charleston to Key West, you may want to consider flying on Silver Airways, American Airlines or Delta as they are the most popular for this route.

  • What is the cheapest month to book a flight from Charleston to Key West?

    Currently, August is the cheapest month in which you can book a flight from Charleston to Key West (average of $373). Flying from Charleston to Key West in March is currently the most expensive (average of $503). 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.

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Top 3 airlines flying from Charleston to Key West

Discover the top 3 airlines that operate flights from Charleston to Key West. 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 3,080,152 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Silver AirwaysCheapest$286Average$316FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$397Average$538FlexibilityNo cancel feeOn-time71%
DeltaCheapest$428Average$587FlexibilityNo cancel feeOn-timeN/A
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Search flights from Charleston to Key West by cabin class

Find flights from Charleston to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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