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

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

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

The number of flights available between Charleston and Portland, Maine is 4 per week as of August 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

What airlines fly to Portland, Maine?

JetBlue, Delta and Spirit Airlines are the top three most popular airlines that fly to Portland, Maine from Charleston according to our data. JetBlue is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 9 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Charleston Airport to Portland Airport refresh daily.

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

As of August 2025, there are 5 operators available to choose from for flights from Charleston Airport to Portland Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Portland Airport.

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

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$77 Cheap Flights from Charleston to Portland in 2025

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Find the cheapest flights from Charleston to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:04 pm - 7:27 pmCHS-PWM

2h 23mnonstop

8:07 pm - 10:41 pmPWM-CHS

2h 34mnonstop

$98Breeze Airways

Find Deal

Sat, Aug 23 - Wed, Aug 27

5:04 pm - 7:27 pmCHS-PWM

2h 23mnonstop

8:07 pm - 10:41 pmPWM-CHS

2h 34mnonstop

$104Breeze Airways

Find Deal

Wed, Aug 27 - Sat, Aug 30

5:04 pm - 7:27 pmCHS-PWM

2h 23mnonstop

8:07 pm - 10:41 pmPWM-CHS

2h 34mnonstop

$108Breeze Airways

Find Deal

Sat, Aug 16 - Sat, Aug 23

5:04 pm - 7:27 pmCHS-PWM

2h 23mnonstop

8:07 pm - 10:41 pmPWM-CHS

2h 34mnonstop

$113Breeze Airways

Find Deal

Sat, Aug 16 - Sat, Aug 23

5:04 pm - 7:27 pmCHS-PWM

2h 23mnonstop

6:16 pm - 8:51 pmPWM-CHS

2h 35mnonstop

$114Breeze Airways

Find Deal

Sat, Aug 23 - Fri, Aug 29

7:00 am - 11:20 amCHS-PWM

4h 20m1 stop

6:00 am - 1:25 pmPWM-CHS

7h 25m1 stop

$237Delta

Find Deal

Sat, Oct 18 - Tue, Oct 21

8:12 am - 5:55 pmCHS-PWM

9h 43m2 stops

8:02 am - 2:28 pmPWM-CHS

6h 26m1 stop

$242American Airlines

Find Deal

Sat, Sep 6 - Tue, Sep 9

8:12 am - 5:55 pmCHS-PWM

9h 43m2 stops

2:02 pm - 9:05 pmPWM-CHS

7h 03m2 stops

$247American Airlines

Find Deal

Sat, Sep 6 - Tue, Sep 9

12:54 pm - 12:05 amCHS-PWM

11h 11m2 stops

6:00 am - 11:46 amPWM-CHS

5h 46m1 stop

$250Delta

Find Deal

Sat, Oct 18 - Tue, Oct 21

11:10 am - 10:02 pmCHS-PWM

10h 52m1 stop

7:09 am - 6:05 pmPWM-CHS

10h 56m1 stop

$278JetBlue

Find Deal

Sat, Oct 4 - Sat, Oct 11

American Airlines flights from Charleston to Portland, Maine

Our best American Airlines deals on Charleston to Portland, Maine flight tickets

American Airlines

Sep 6

CHS8:12 amCharleston

9h 43m

2 stops

PWM5:55 pmPortland

Sep 9

PWM8:02 amPortland

6h 26m

1 stop

CHS2:28 pmCharleston

$242

Find similar

American Airlines

Sep 6

CHS8:12 amCharleston

9h 43m

2 stops

PWM5:55 pmPortland

Sep 9

PWM2:02 pmPortland

7h 03m

2 stops

CHS9:05 pmCharleston

$247

Find similar

American Airlines

Aug 16

CHS6:06 pmCharleston

4h 51m

1 stop

PWM10:57 pmPortland

Aug 23

PWM6:00 amPortland

4h 18m

1 stop

CHS10:18 amCharleston

$257

Find similar

Breeze Airways flights from Charleston to Portland, Maine

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

Breeze Airways

Aug 23

CHS5:04 pmCharleston

2h 23m

PWM7:27 pmPortland

Aug 27

PWM8:07 pmPortland

2h 34m

CHS10:41 pmCharleston

$98

Find similar

Breeze Airways

Aug 27

CHS5:04 pmCharleston

2h 23m

PWM7:27 pmPortland

Aug 30

PWM8:07 pmPortland

2h 34m

CHS10:41 pmCharleston

$104

Find similar

Breeze Airways

Aug 16

CHS5:04 pmCharleston

2h 23m

PWM7:27 pmPortland

Aug 23

PWM8:07 pmPortland

2h 34m

CHS10:41 pmCharleston

$108

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 8/23

5:04 pm-7:27 pm

Nonstop2h 23m

Portland

Wed 8/27

8:07 pm-10:41 pm

Nonstop2h 34m

$98

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Wed 8/27

5:04 pm-7:27 pm

Nonstop2h 23m

Portland

Sat 8/30

8:07 pm-10:41 pm

Nonstop2h 34m

$104

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 8/16

5:04 pm-7:27 pm

Nonstop2h 23m

Portland

Sat 8/23

8:07 pm-10:41 pm

Nonstop2h 34m

$108

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 8/16

5:04 pm-7:27 pm

Nonstop2h 23m

Portland

Sat 8/23

8:07 pm-10:41 pm

Nonstop2h 34m

$113

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 8/23

5:04 pm-7:27 pm

Nonstop2h 23m

Portland

Fri 8/29

6:16 pm-8:51 pm

Nonstop2h 35m

$114

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 10/18

7:00 am-11:20 am

1 stop4h 20m

Portland

Tue 10/21

6:00 am-1:25 pm

1 stop7h 25m

$237

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 9/6

8:12 am-5:55 pm

2 stops9h 43m

Portland

Tue 9/9

8:02 am-2:28 pm

1 stop6h 26m

$242

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 9/6

8:12 am-5:55 pm

2 stops9h 43m

Portland

Tue 9/9

2:02 pm-9:05 pm

2 stops7h 03m

$247

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 10/18

12:54 pm-12:05 am

2 stops11h 11m

Portland

Tue 10/21

6:00 am-11:46 am

1 stop5h 46m

$250

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 10/4

11:10 am-10:02 pm

1 stop10h 52m

Portland

Sat 10/11

7:09 am-6:05 pm

1 stop10h 56m

$278

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 Charleston to Portland, Maine

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 cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Charleston is in January. Flight prices, which tend to average around $196, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $201.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Charleston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $104. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Charleston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $220.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the afternoon is the cheapest time of day to fly from Charleston to Portland, Maine when you can find flight prices for as low as $195. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $386. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Charleston to Portland flight route?

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

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $262 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Charleston for as low as $148 on momondo.

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

There are 1 cabin classes available to choose from on Charleston to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Charleston to Portland, Maine flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Charleston to Portland, Maine

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

Estimated round-trip price

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

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

Best Price Found	$89
Fastest flight time	2h 21m
Direct flights	Tue, Thu, Sat and Sun
Airports in Portland, Maine	1 airport

The best one-way flight to Portland, Maine from Charleston in the past 72 hours is $89. The best round-trip flight deal from Charleston to Portland, Maine found on momondo in the last 72 hours is $98.

The fastest flight from Charleston to Portland, Maine takes 2h 21m

Direct flights go from Charleston to Portland, Maine on Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Breeze Airways.

There is 1 airport near Portland, Maine: Portland (PWM)

Search flight deals

How far is Charleston to Portland by plane?
The distance between Charleston and Portland is about 915.2 mi. By plane, this route typically takes 2h 21m.
When did momondo last update prices for flights from Charleston Airport to Portland Airport?
Prices for flights from Charleston Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Charleston Airport to Portland Airport?
As of August 2025, there are 5 operators available to choose from for flights from Charleston Airport to Portland Airport.
How old do you have to be to fly from Charleston Airport to Portland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Charleston to Portland, Maine?
momondo data reveals that the most frequently booked plane model on the route from Charleston to Portland, Maine is Airbus A220-300, representing 92.86% of all bookings. The subsequent popular models are Embraer 190 at 3.57%, Airbus A321-100/200 at 1.19%, and Boeing 737-900 at 1.19%.
What is the most popular airline from Charleston to Portland, Maine?
Based on momondo bookings for flights between Charleston and Portland, Maine, the leading airline is Breeze Airways, making up 58% of the total bookings. Other popular airlines include American Airlines with 25%, Southwest with 8%, and Delta with 6%.

Best airlines flying from Charleston to Portland, Maine

Compare and see reviews for airlines that fly from Charleston to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
Breeze Airways	PriceFrom $99	Free Cancellation	Rating 8.0 191 reviews	Search Breeze Airways flights
Delta	PriceFrom $137	Free Cancellation	Rating 8.0 7,983 reviews	Search Delta flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $217	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights
Southwest	PriceFrom $277	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Breeze Airways Flights From Charleston to Portland, Maine
Breeze Airways is one of the most popular airlines flying from Charleston to Portland, Maine, operating 4 flights/week on average for this route. A good Breeze Airways flight deal for Charleston to Portland, Maine starts from $99 round-trip, up to an average price of $198. Our users have rated Breeze Airways at 8.0/10.

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Bartlett

Lewiston

Gorham

Brunswick

Auburn

Intervale

Windham

Falmouth

Bath

Georgetown

Oxford

Tamworth

Why use momondo?

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

Finding the right flight to Portland from Charleston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

Flights from Charleston to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Charleston and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Charleston to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portland, Maine trip

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Cheap flights from Charleston to Portland from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Portland departing on 10/6. 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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Find the cheapest flights from Charleston to Portland

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American Airlines flights from Charleston to Portland, Maine

Our best American Airlines deals on Charleston to Portland, Maine flight tickets

Breeze Airways flights from Charleston to Portland, Maine

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

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

See travel insights to Portland from

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

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 Portland, Maine?

What is the cheapest day to depart on your flight to Portland, Maine?

What is the cheapest time of day to depart on your flight to Portland, Maine?

What is the cheapest Charleston to Portland flight route?

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

How far in advance should I book a flight to Portland, Maine?

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

There are 1 cabin classes available to choose from on Charleston to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Charleston to Portland, Maine flights are approximately 3% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Portland, Maine?

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

The number of flights available between Charleston and Portland, Maine is 4 per week as of August 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

When to book flights from Charleston to Portland, Maine

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Portland, Maine

How far is Charleston to Portland by plane?

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

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

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

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

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

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

Best airlines flying from Charleston to Portland, Maine

Compare and see reviews for airlines that fly from Charleston to Portland, Maine with momondo

Breeze Airways Flights From Charleston to Portland, Maine

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

An easier way to manage your Portland, Maine 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 Maine