What airlines fly to Charleston?

JetBlue, Spirit Airlines and Delta are the top three most popular airlines that fly to Charleston from Portland, Maine according to our data. JetBlue is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 9 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Charleston?

Breeze Airways, United Airlines, and American Airlines are the most popular carriers operating from Portland to Charleston

How many flights depart from Portland, Maine to Charleston on average per week?

As of September 2025, 2 flights take off from Portland, Maine and land in Charleston each week. The most common flight departure day for this route is Mon, with 50% of weekly flights taking off on this day.

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?

As of September 2025, there are 5 operators available to choose from 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.

$63 Cheap Flights from Portland to Charleston in 2025/26

Q: What is the typical price of a round-trip flight between Portland, Maine and Charleston?

Prices are currently low for flights on this route. Typical prices usually range from $123 to $335. The lowest price recently found on this route was $99.

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Find the cheapest flights from Portland, Maine to Charleston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:06 pm - 7:48 pmPWM-CHS

2h 42mnonstop

2:02 pm - 4:26 pmCHS-PWM

2h 24mnonstop

$99Breeze Airways

Find Deal

Mon, Feb 23 - Fri, Feb 27

6:05 pm - 8:43 pmPWM-CHS

2h 38mnonstop

3:04 pm - 5:25 pmCHS-PWM

2h 21mnonstop

$108Breeze Airways

Find Deal

Fri, Oct 31 - Mon, Nov 3

6:05 pm - 8:43 pmPWM-CHS

2h 38mnonstop

2:59 pm - 10:41 amCHS-PWM

19h 42m2 stops

$237

Find Deal

Mon, Nov 17 - Tue, Nov 18

6:05 pm - 8:43 pmPWM-CHS

2h 38mnonstop

5:40 pm - 9:06 amCHS-PWM

39h 26m2 stops

$238

Find Deal

Mon, Nov 17 - Wed, Nov 19

6:00 am - 11:46 amPWM-CHS

5h 46m1 stop

3:47 pm - 10:19 pmCHS-PWM

6h 32m1 stop

$240Delta

Find Deal

Sun, Nov 9 - Wed, Nov 12

6:35 am - 5:05 pmPWM-CHS

10h 30m1 stop

6:00 am - 11:54 pmCHS-PWM

17h 54m1 stop

$273Delta

Find Deal

Tue, Nov 11 - Fri, Nov 14

3:00 pm - 10:55 pmPWM-CHS

7h 55m2 stops

8:05 pm - 12:05 amCHS-PWM

4h 00m1 stop

$282Southwest

Find Deal

Mon, Nov 24 - Mon, Dec 1

3:00 pm - 10:55 pmPWM-CHS

7h 55m2 stops

5:45 pm - 10:15 pmCHS-PWM

4h 30m1 stop

$292Southwest

Find Deal

Mon, Nov 24 - Tue, Dec 2

5:43 am - 10:38 amPWM-CHS

4h 55m1 stop

12:51 pm - 9:47 pmCHS-PWM

8h 56m2 stops

$310American Airlines

Find Deal

Tue, Nov 4 - Sat, Nov 8

12:30 pm - 7:10 pmPWM-CHS

6h 40m1 stop

6:00 am - 11:46 amCHS-PWM

5h 46m1 stop

$313American Airlines

Find Deal

Sat, Nov 8 - Thu, Nov 13

Breeze Airways flights from Portland, Maine to Charleston

Our best Breeze Airways deals on Portland, Maine to Charleston flight tickets

Breeze Airways

Feb 23

PWM5:06 pmPortland

2h 42m

CHS7:48 pmCharleston

Feb 27

CHS2:02 pmCharleston

2h 24m

PWM4:26 pmPortland

$99

Find similar

Breeze Airways

Oct 31

PWM6:05 pmPortland

2h 38m

CHS8:43 pmCharleston

Nov 3

CHS3:04 pmCharleston

2h 21m

PWM5:25 pmPortland

$108

Find similar

Breeze Airways

Dec 15

PWM6:05 pmPortland

2h 38m

CHS8:43 pmCharleston

Dec 22

CHS3:04 pmCharleston

2h 21m

PWM5:25 pmPortland

$144

Find similar

Delta flights from Portland, Maine to Charleston

Our best Delta deals on Portland, Maine to Charleston flight tickets

Delta

Nov 9

PWM6:00 amPortland

5h 46m

1 stop

CHS11:46 amCharleston

Nov 12

CHS3:47 pmCharleston

6h 32m

1 stop

PWM10:19 pmPortland

$240

Find similar

Delta

Nov 11

PWM6:35 amPortland

10h 30m

1 stop

CHS5:05 pmCharleston

Nov 14

CHS6:00 amCharleston

17h 54m

1 stop

PWM11:54 pmPortland

$273

Find similar

Delta

Nov 17

PWM6:00 amPortland

7h 25m

1 stop

CHS1:25 pmCharleston

Nov 17

CHS5:45 pmCharleston

6h 09m

1 stop

PWM11:54 pmPortland

$277

Find similar

momondo Fare Finder

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 2/23

5:06 pm-7:48 pm

Nonstop2h 42m

Charleston

Fri 2/27

2:02 pm-4:26 pm

Nonstop2h 24m

$99

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Fri 10/31

6:05 pm-8:43 pm

Nonstop2h 38m

Charleston

Mon 11/3

3:04 pm-5:25 pm

Nonstop2h 21m

$108

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Mon 11/17

6:05 pm-8:43 pm

Nonstop2h 38m

Charleston

Tue 11/18

2:59 pm-10:41 am

2 stops19h 42m

$237

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Mon 11/17

6:05 pm-8:43 pm

Nonstop2h 38m

Charleston

Wed 11/19

5:40 pm-9:06 am

2 stops39h 26m

$238

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Sun 11/9

6:00 am-11:46 am

1 stop5h 46m

Charleston

Wed 11/12

3:47 pm-10:19 pm

1 stop6h 32m

$240

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Tue 11/11

6:35 am-5:05 pm

1 stop10h 30m

Charleston

Fri 11/14

6:00 am-11:54 pm

1 stop17h 54m

$273

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Mon 11/24

3:00 pm-10:55 pm

2 stops7h 55m

Charleston

Mon 12/1

8:05 pm-12:05 am

1 stop4h 00m

$282

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Mon 11/24

3:00 pm-10:55 pm

2 stops7h 55m

Charleston

Tue 12/2

5:45 pm-10:15 pm

1 stop4h 30m

$292

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Tue 11/4

5:43 am-10:38 am

1 stop4h 55m

Charleston

Sat 11/8

12:51 pm-9:47 pm

2 stops8h 56m

$310

PortlandCharleston

PWM - CHS

PWMCHS

Portland

Sat 11/8

12:30 pm-7:10 pm

1 stop6h 40m

Charleston

Thu 11/13

6:00 am-11:46 am

1 stop5h 46m

$313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Portland, Maine and Charleston?

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 $163, 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 $184.

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 $163. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $264.

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

The cheapest time of day to fly to Charleston is at noon when flights can be purchased for as low as $147. In the afternoon is when there is more demand to fly to Charleston, so prices are often more expensive at around $204 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 $255 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 $161 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 September 2025, prices for Portland, Maine to Charleston flights are approximately 35% more expensive 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	$64
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 $64. The best round-trip flight deal from Portland, Maine to Charleston found on momondo in the last 72 hours is $123.

The fastest flight from Portland, Maine to Charleston takes 2h 38m

Direct flights go from Portland, Maine to Charleston on Tuesday and Saturday. There are no airlines offering direct flights.

There is 1 airport near Charleston: 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?
As of September 2025, there are 5 operators available to choose from 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?
Based on momondo bookings for flights between Portland, Maine and Charleston, the leading plane model is Airbus A220-300, making up 78.31% of the total bookings. Other popular models include Embraer 190 with 3.61%, Airbus A320-100/200 with 3.61%, and Airbus A321-100/200 with 2.41%.
What is the most popular airline from Portland, Maine to Charleston?
Based on momondo bookings for flights between Portland, Maine and Charleston, the leading airline is Breeze Airways, making up 57% of the total bookings. Other popular airlines include American Airlines with 24%, Southwest with 11%, and Delta with 5%.

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 Airways	PriceFrom $90	Free Cancellation	Rating 8.0 205 reviews	Search Breeze Airways flights
Delta	PriceFrom $150	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
United Airlines	PriceFrom $188	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest 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 $178, with the best Breeze Airways deals starting from $90 round-trip. 205 users have rated Breeze Airways on momondo, with an average score of 8.0/10.

Folly Beach

Isle of Palms

North Charleston

Kiawah Island

Summerville

Mount Pleasant

Edisto Island

Walterboro

Santee

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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Cheap flights from Portland, Maine to Charleston from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Charleston departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from Portland, Maine to Charleston

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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Breeze Airways flights from Portland, Maine to Charleston

Our best Breeze Airways deals on Portland, Maine to Charleston flight tickets

Delta flights from Portland, Maine to Charleston

Our best Delta deals on Portland, Maine to Charleston flight tickets

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Use the filters below to find and compare flights from Portland, Maine to Charleston that are best for you.

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 typical price of a round-trip flight between Portland, Maine and Charleston?

What is the cheapest month to fly to Charleston?

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 $163. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $264.

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

The cheapest time of day to fly to Charleston is at noon when flights can be purchased for as low as $147. In the afternoon is when there is more demand to fly to Charleston, so prices are often more expensive at around $204 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?

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 September 2025, prices for Portland, Maine to Charleston flights are approximately 35% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Portland to Charleston?

Breeze Airways, United Airlines, and American Airlines are the most popular carriers operating from Portland to Charleston

What airlines fly to Charleston?

How many flights depart from Portland, Maine to Charleston on average per week?

As of September 2025, 2 flights take off from Portland, Maine and land in Charleston each week. The most common flight departure day for this route is Mon, with 50% of weekly flights taking off on this day.

When to book flights from Portland, Maine to Charleston

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

Fastest flight time

Direct flights

Airports in Charleston

How far is Portland to Charleston by plane?

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

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?

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

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

Breeze Airways Flights From Portland, Maine to Charleston

Traveling to a place near Charleston?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing South Carolina