$51 Cheap Flights from Portland (PWM) to Charleston (CHS)

View $51 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)

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Cheap Flights from Portland to Charleston (PWM-CHS)

Prices were available within the past 7 days and start at $51 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Fri, Jan 9 - Fri, Jan 16
PWM
Portland
CHS
Charleston
$102 Roundtrip, found 2 hours ago
$102
Roundtrip
found 2 hours ago
Select Breeze Airways flight, departing Fri, Jan 9 from Portland to Charleston, returning Fri, Jan 16, priced at $102 found 2 hours ago
Breeze Airways
Fri, Dec 5 - Mon, Dec 8
PWM
Portland
CHS
Charleston
$107 Roundtrip, found 3 hours ago
$107
Roundtrip
found 3 hours ago
Select Breeze Airways flight, departing Fri, Dec 5 from Portland to Charleston, returning Mon, Dec 8, priced at $107 found 3 hours ago
Breeze Airways
Mon, Jan 19 - Fri, Jan 23
PWM
Portland
CHS
Charleston
$112 Roundtrip, found 2 days ago
$112
Roundtrip
found 2 days ago
Select Breeze Airways flight, departing Mon, Jan 19 from Portland to Charleston, returning Fri, Jan 23, priced at $112 found 2 days ago
Breeze Airways
Fri, Jan 16 - Mon, Jan 19
PWM
Portland
CHS
Charleston
$117 Roundtrip, found 7 hours ago
$117
Roundtrip
found 7 hours ago
Select Breeze Airways flight, departing Fri, Jan 16 from Portland to Charleston, returning Mon, Jan 19, priced at $117 found 7 hours ago
Breeze Airways
Fri, Jan 16 - Mon, Jan 19
PWM
Portland
CHS
Charleston
$122 Roundtrip, found 7 hours ago
$122
Roundtrip
found 7 hours ago
Select Breeze Airways flight, departing Fri, Jan 16 from Portland to Charleston, returning Mon, Jan 19, priced at $122 found 7 hours ago
Breeze Airways
Fri, Jan 16 - Mon, Jan 19
PWM
Portland
CHS
Charleston
$127 Roundtrip, found 7 hours ago
$127
Roundtrip
found 7 hours ago
Select Breeze Airways flight, departing Fri, Jan 16 from Portland to Charleston, returning Mon, Jan 19, priced at $127 found 7 hours ago
American Airlines
Tue, Jan 20 - Fri, Jan 23
PWM
Portland
CHS
Charleston
$171 Roundtrip, found 2 days ago
$171
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jan 20 from Portland to Charleston, returning Fri, Jan 23, priced at $171 found 2 days ago
JetBlue Airways
Tue, Apr 7 - Wed, Apr 8
PWM
Portland
CHS
Charleston
$191 Roundtrip, found 2 hours ago
$191
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Apr 7 from Portland to Charleston, returning Wed, Apr 8, priced at $191 found 2 hours ago
Southwest Airlines
Fri, Oct 31 - Mon, Nov 3
PWM
Portland
CHS
Charleston
$254 Roundtrip, found 11 hours ago
$254
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Fri, Oct 31 from Portland to Charleston, returning Mon, Nov 3, priced at $254 found 11 hours ago
United
Fri, Oct 31 - Tue, Nov 4
PWM
Portland
CHS
Charleston
$272 Roundtrip, found 4 days ago
$272
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct 31 from Portland to Charleston, returning Tue, Nov 4, priced at $272 found 4 days ago

Find the cheapest month to fly from Portland (PWM) to Charleston (CHS)

August is typically the cheapest month to fly

From $93 - $398 per traveler.

Alternative airports near Charleston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Charleston Intl. CHS. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $360
CHS
Charleston Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $360

Frequently asked questions

How much does a flight from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS) cost?
Grab a cheap one-way flight from $51 or cheap return flight from $102 from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)?
January is the most affordable month to fly from PWM to CHS. Timing your trip outside of the busy season is often the key to finding a great deal.
Which airlines fly direct from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)?
You can fly directly from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS) on a Breeze Airways flight.
What is the cheapest airline that flies from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)?
To find the cheapest airline flying from PWM to CHS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)?
On average, you can take your pick of 2 nonstop flights flying from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS) per week. If you can't see one that works for your schedule, think about hopping on a flight that has a layover. Customize your search on Expedia to include one or more stops and opt for the best alternative.
What are the most popular departure times for flights from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)?
More travelers fly between PWM and CHS at 6 PM than at any other time of day. Rather go when it's quieter? Try choosing a quieter departure window and you're likely to save on your ticket as well.
What day of the week has the most flights from PWM to CHS?
Friday has the most flights from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS). Consider traveling on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)?
Catch the earliest flight at around 6:18PM UTC-5, heading out of Portland Intl. Jetport Airport (PWM). You'll be traveling for approximately 2h 37m, touching down at Charleston Intl. Airport (CHS) at approximately 8:55PM UTC-5.
How long does it take to fly from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)?
The average flight duration from PWM to CHS is 2 hours and 37 minutes, covering a distance of 910 mi.
What is the best time to fly from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)?
To avoid potential delays on the Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Charleston from Portland Intl. Jetport Airport (PWM)?
Charleston Intl. Airport (CHS) is the only airport in Charleston with direct flights from Portland Intl. Jetport Airport (PWM). Browse your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS) last-minute?
Booking your ticket from PWM to CHS just before your trip is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a PWM to CHS flight and hotel package?
You'll typically save money by booking a PWM to CHS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Charleston Intl. Airport (CHS)?
In most instances, you can cancel or modify your PWM to CHS flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
Charleston Intl.
Airlines serving
American Airlines, Breeze Airways, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$101
Distance
910 mi
Average flight time
5 hours 15 mins

Book with confidence

Portland to Charleston Flights

The cheapest times to fly from Portland to Charleston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Charleston are during the month of January. You can find some of the cheapest flights from Portland to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Charleston

Sunday is one of the best days to book for cheap flights from Portland to Charleston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Charleston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $51 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Charleston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Charleston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Charleston Flights

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*Available to One Key members.