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Cheap flights from Portland, Maine to Charleston from $97

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Charleston departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
5:06 pm - 7:48 pm
PWM
-
CHS
2h 42mnonstop
Breeze Airways Logo
2:02 pm - 4:26 pm
CHS
-
PWM
2h 24mnonstop
$97Breeze Airways
Mon, Jan 26 - Fri, Jan 30
Breeze Airways Logo
5:06 pm - 7:48 pm
PWM
-
CHS
2h 42mnonstop
Breeze Airways Logo
2:02 pm - 4:26 pm
CHS
-
PWM
2h 24mnonstop
$98Breeze Airways
Mon, Jan 26 - Fri, Jan 30
Breeze Airways Logo
5:06 pm - 7:48 pm
PWM
-
CHS
2h 42mnonstop
Breeze Airways Logo
2:02 pm - 4:26 pm
CHS
-
PWM
2h 24mnonstop
$123Breeze Airways
Fri, Jan 30 - Mon, Feb 2
Breeze Airways Logo
5:06 pm - 7:48 pm
PWM
-
CHS
2h 42mnonstop
Breeze Airways Logo
2:02 pm - 4:26 pm
CHS
-
PWM
2h 24mnonstop
$133Breeze Airways
Fri, Jan 16 - Mon, Jan 19
Breeze Airways Logo
11:29 am - 8:38 am
PWM
-
CHS
21h 09m2 stops
Breeze Airways Logo
2:02 pm - 4:26 pm
CHS
-
PWM
2h 24mnonstop
$192Breeze Airways
Mon, Jan 26 - Fri, Jan 30
Multiple Airlines Logo
5:06 pm - 7:48 pm
PWM
-
CHS
2h 42mnonstop
Multiple Airlines Logo
6:35 pm - 5:38 pm
CHS
-
PWM
47h 03m3 stops
$225Multiple Airlines
Fri, Jan 30 - Mon, Feb 2
Breeze Airways Logo
9:47 am - 8:38 am
PWM
-
CHS
22h 51m1 stop
Breeze Airways Logo
2:02 pm - 4:26 pm
CHS
-
PWM
2h 24mnonstop
$231Breeze Airways
Mon, Jan 26 - Fri, Jan 30
Multiple Airlines Logo
11:29 am - 5:36 pm
PWM
-
CHS
30h 07m2 stops
Multiple Airlines Logo
2:02 pm - 4:26 pm
CHS
-
PWM
2h 24mnonstop
$247Multiple Airlines
Fri, Jan 30 - Mon, Feb 2
Breeze Airways Logo
5:06 pm - 7:48 pm
PWM
-
CHS
2h 42mnonstop
Breeze Airways Logo
11:27 am - 10:22 am
CHS
-
PWM
22h 55m3 stops
$250Breeze Airways
Mon, Jan 26 - Fri, Jan 30
American Airlines Logo
5:31 am - 10:15 am
PWM
-
CHS
4h 44m1 stop
American Airlines Logo
7:28 pm - 11:51 pm
CHS
-
PWM
4h 23m1 stop
$254American Airlines
Fri, Feb 27 - Wed, Mar 4

United Airlines flights from Portland, Maine to Charleston

Our best United Airlines deals on Portland, Maine to Charleston flight tickets
United Airlines
Jan 15
PWM8:40 amPortland
11h 22m
2 stops
CHS8:02 pmCharleston
Jan 19
CHS6:05 amCharleston
8h 26m
2 stops
PWM2:31 pmPortland
$363
Find similar
United Airlines
Jan 16
PWM8:40 amPortland
11h 22m
2 stops
CHS8:02 pmCharleston
Jan 19
CHS6:05 amCharleston
8h 26m
2 stops
PWM2:31 pmPortland
$398
Find similar
United Airlines
Feb 2
PWM8:40 amPortland
11h 22m
2 stops
CHS8:02 pmCharleston
Feb 6
CHS6:05 amCharleston
8h 34m
1 stop
PWM2:39 pmPortland
$439
Find similar

Breeze Airways flights from Portland, Maine to Charleston

Our best Breeze Airways deals on Portland, Maine to Charleston flight tickets
Breeze Airways
Jan 26
PWM5:06 pmPortland
2h 42m
CHS7:48 pmCharleston
Jan 30
CHS2:02 pmCharleston
2h 24m
PWM4:26 pmPortland
$97
Find similar
Breeze Airways
Jan 26
PWM5:06 pmPortland
2h 42m
CHS7:48 pmCharleston
Jan 30
CHS2:02 pmCharleston
2h 24m
PWM4:26 pmPortland
$98
Find similar
Breeze Airways
Jan 30
PWM5:06 pmPortland
2h 42m
CHS7:48 pmCharleston
Feb 2
CHS2:02 pmCharleston
2h 24m
PWM4:26 pmPortland
$123
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Portland, Maine to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Mon 1/26

5:06 pm-7:48 pm

Nonstop2h 42m

Charleston

Fri 1/30

2:02 pm-4:26 pm

Nonstop2h 24m

$97

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Mon 1/26

5:06 pm-7:48 pm

Nonstop2h 42m

Charleston

Fri 1/30

2:02 pm-4:26 pm

Nonstop2h 24m

$98

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Fri 1/30

5:06 pm-7:48 pm

Nonstop2h 42m

Charleston

Mon 2/2

2:02 pm-4:26 pm

Nonstop2h 24m

$123

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Fri 1/16

5:06 pm-7:48 pm

Nonstop2h 42m

Charleston

Mon 1/19

2:02 pm-4:26 pm

Nonstop2h 24m

$133

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Mon 1/26

11:29 am-8:38 am

2 stops21h 09m

Charleston

Fri 1/30

2:02 pm-4:26 pm

Nonstop2h 24m

$192

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Fri 1/30

5:06 pm-7:48 pm

Nonstop2h 42m

Charleston

Mon 2/2

6:35 pm-5:38 pm

3 stops47h 03m

$225

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Mon 1/26

9:47 am-8:38 am

1 stop22h 51m

Charleston

Fri 1/30

2:02 pm-4:26 pm

Nonstop2h 24m

$231

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Fri 1/30

11:29 am-5:36 pm

2 stops30h 07m

Charleston

Mon 2/2

2:02 pm-4:26 pm

Nonstop2h 24m

$247

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Mon 1/26

5:06 pm-7:48 pm

Nonstop2h 42m

Charleston

Fri 1/30

11:27 am-10:22 am

3 stops22h 55m

$250

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Fri 2/27

5:31 am-10:15 am

1 stop4h 44m

Charleston

Wed 3/4

7:28 pm-11:51 pm

1 stop4h 23m

$254

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Charleston from

How to get the cheapest flight ticket from Portland, Maine to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Portland, Maine is in March. Flight prices, which tend to average around $155, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Charleston, with average flight prices from Portland, Maine averaging around $176.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Portland, Maine to Charleston is on a Saturday. Travelers who choose to depart for Charleston on a Saturday will often find tickets for as low as $203. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $294.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is in the afternoon when flights can be purchased for as low as $232. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $241 per ticket.

What is the cheapest Portland to Charleston flight route?

Fly from Portland to Charleston for the best Portland - Charleston flight prices

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

You are more likely to see cheaper flights to Charleston from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $246 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Portland, Maine for as low as $149 on momondo.

What cabin class options are available on Portland to Charleston flights?

There are 2 cabin classes available to choose from on Portland to Charleston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland, Maine to Charleston flight prices changed over time?

As of December 2025, prices for Portland, Maine to Charleston flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from Portland, Maine to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Charleston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Charleston (PWM to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Charleston

Best Price Found

$59

Fastest flight time

2h 38m

Direct flights

Tue and Sat

Airports in Charleston

1 airport
The best one-way flight to Charleston from Portland, Maine in the past 72 hours is $59. The best round-trip flight deal from Portland, Maine to Charleston found on momondo in the last 72 hours is $150.
The fastest flight from Portland, Maine to Charleston takes 2h 38m
Direct flights go from Portland, Maine to Charleston on Tuesday and Saturday. The only airline offering direct flights is Breeze Airways.
There is 1 airport in Charleston. From Portland, Maine there are direct flights to Charleston (CHS).
Search flight deals

  • How far is Portland to Charleston by plane?

    The straight-line distance from Portland to Charleston is 915.2 mi. In terms of flight time, this usually takes a little over 2h 38m.

  • When did momondo last update prices for flights from Portland Airport to Charleston Airport?

    Prices for flights from Portland Airport to Charleston Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Charleston Airport?

  • How old do you have to be to fly from Portland Airport to Charleston Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The travel and health documents required for your trip to Charleston Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Charleston Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Portland, Maine to Charleston?

  • What is the most popular airline from Portland, Maine to Charleston?

Best airlines flying from Portland, Maine to Charleston

Compare and see reviews for airlines that fly from Portland, Maine to Charleston with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $90Free CancellationRating
8.2
248 reviews
Search Breeze Airways flights
DeltaPriceFrom $148Free CancellationRating
7.9
8,006 reviews
Search Delta flights
SouthwestPriceFrom $236Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights

  • Breeze Airways Flights From Portland, Maine to Charleston

    Across 2 Breeze Airways flights from Portland, Maine to Charleston this week, the average price was $172, with the best Breeze Airways deals starting from $90 round-trip. 248 users have rated Breeze Airways on momondo, with an average score of 8.2/10.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Kiawah Island
Summerville
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Edisto Beach
Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Charleston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Charleston from Portland.

Can I find flights from Portland to Charleston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Charleston from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Charleston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Charleston from Portland.

I’m not ready to book a flight from Portland to Charleston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Charleston, momondo offers a useful price alert feature which will track prices for flights to Charleston from Portland and alert you when they change.

An easier way to manage your Charleston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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