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 43% 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.

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 2 per week as of September 2025. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.

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 September 2025, there are 4 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.

$54 Cheap Flights from Charleston to Portland in 2025/26

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Find the cheapest flights from Charleston to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:04 pm - 5:25 pmCHS-PWM

2h 21mnonstop

6:05 pm - 8:43 pmPWM-CHS

2h 38mnonstop

$158Breeze Airways

Find Deal

Mon, Dec 15 - Fri, Dec 19

3:04 pm - 5:25 pmCHS-PWM

2h 21mnonstop

6:29 pm - 10:36 pmPWM-CHS

28h 07m1 stop

$187Breeze Airways

Find Deal

Fri, Oct 31 - Tue, Nov 4

3:04 pm - 5:25 pmCHS-PWM

2h 21mnonstop

6:05 pm - 8:43 pmPWM-CHS

2h 38mnonstop

$198Breeze Airways

Find Deal

Fri, Oct 24 - Mon, Oct 27

6:55 pm - 12:05 amCHS-PWM

5h 10m1 stop

11:30 am - 5:02 pmPWM-CHS

5h 32m1 stop

$277Delta

Find Deal

Fri, Oct 24 - Mon, Oct 27

7:00 pm - 1:22 pmCHS-PWM

18h 22m1 stop

7:09 am - 6:05 pmPWM-CHS

10h 56m1 stop

$283JetBlue

Find Deal

Tue, Oct 14 - Tue, Oct 21

11:36 am - 8:14 pmCHS-PWM

8h 38m1 stop

12:30 pm - 7:14 pmPWM-CHS

6h 44m1 stop

$290American Airlines

Find Deal

Thu, Oct 30 - Tue, Nov 4

12:15 pm - 8:14 pmCHS-PWM

7h 59m2 stops

3:36 pm - 9:26 pmPWM-CHS

5h 50m1 stop

$292American Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 4

11:10 am - 1:22 pmCHS-PWM

26h 12m1 stop

7:09 am - 6:05 pmPWM-CHS

10h 56m1 stop

$293JetBlue

Find Deal

Mon, Oct 6 - Wed, Oct 8

8:15 pm - 12:20 amCHS-PWM

4h 05m1 stop

5:15 am - 10:55 amPWM-CHS

5h 40m1 stop

$380Southwest

Find Deal

Sat, Nov 22 - Sat, Nov 29

8:25 am - 10:15 pmCHS-PWM

13h 50m2 stops

5:30 am - 3:55 pmPWM-CHS

10h 25m2 stops

$431Southwest

Find Deal

Mon, Dec 15 - Fri, Dec 19

Southwest flights from Charleston to Portland, Maine

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

Southwest

Nov 22

CHS8:15 pmCharleston

4h 05m

1 stop

PWM12:20 amPortland

Nov 29

PWM5:15 amPortland

5h 40m

1 stop

CHS10:55 amCharleston

$380

Find similar

Southwest

Dec 15

CHS8:25 amCharleston

13h 50m

2 stops

PWM10:15 pmPortland

Dec 19

PWM5:30 amPortland

10h 25m

2 stops

CHS3:55 pmCharleston

$431

Find similar

Southwest

Sep 21

CHS2:30 pmCharleston

7h 55m

2 stops

PWM10:25 pmPortland

Sep 23

PWM5:50 amPortland

4h 05m

1 stop

CHS9:55 amCharleston

$740

Find similar

Breeze Airways flights from Charleston to Portland, Maine

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

Breeze Airways

Dec 15

CHS3:04 pmCharleston

2h 21m

PWM5:25 pmPortland

Dec 19

PWM6:05 pmPortland

2h 38m

CHS8:43 pmCharleston

$158

Find similar

Breeze Airways

Oct 31

CHS3:04 pmCharleston

2h 21m

PWM5:25 pmPortland

Nov 4

PWM6:29 pmPortland

28h 07m

1 stop

CHS10:36 pmCharleston

$187

Find similar

Breeze Airways

Oct 24

CHS3:04 pmCharleston

2h 21m

PWM5:25 pmPortland

Oct 27

PWM6:05 pmPortland

2h 38m

CHS8:43 pmCharleston

$198

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

Mon 12/15

3:04 pm-5:25 pm

Nonstop2h 21m

Portland

Fri 12/19

6:05 pm-8:43 pm

Nonstop2h 38m

$158

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Fri 10/31

3:04 pm-5:25 pm

Nonstop2h 21m

Portland

Tue 11/4

6:29 pm-10:36 pm

1 stop28h 07m

$187

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Fri 10/24

3:04 pm-5:25 pm

Nonstop2h 21m

Portland

Mon 10/27

6:05 pm-8:43 pm

Nonstop2h 38m

$198

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Fri 10/24

6:55 pm-12:05 am

1 stop5h 10m

Portland

Mon 10/27

11:30 am-5:02 pm

1 stop5h 32m

$277

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Tue 10/14

7:00 pm-1:22 pm

1 stop18h 22m

Portland

Tue 10/21

7:09 am-6:05 pm

1 stop10h 56m

$283

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Thu 10/30

11:36 am-8:14 pm

1 stop8h 38m

Portland

Tue 11/4

12:30 pm-7:14 pm

1 stop6h 44m

$290

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Fri 10/31

12:15 pm-8:14 pm

2 stops7h 59m

Portland

Tue 11/4

3:36 pm-9:26 pm

1 stop5h 50m

$292

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Mon 10/6

11:10 am-1:22 pm

1 stop26h 12m

Portland

Wed 10/8

7:09 am-6:05 pm

1 stop10h 56m

$293

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 11/22

8:15 pm-12:20 am

1 stop4h 05m

Portland

Sat 11/29

5:15 am-10:55 am

1 stop5h 40m

$380

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Mon 12/15

8:25 am-10:15 pm

2 stops13h 50m

Portland

Fri 12/19

5:30 am-3:55 pm

2 stops10h 25m

$431

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 August. Flight prices, which tend to average around $198, 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 August, 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, Monday 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 $205.

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 $187. 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 $263 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 is only 1 cabin class 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 September 2025, prices for Charleston to Portland, Maine flights are approximately 52% more expensive 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	$50
Fastest flight time	2h 21m
Direct flights	Tue and Sat
Airports in Portland, Maine	1 airport

The best one-way flight to Portland, Maine from Charleston in the past 72 hours is $50. The best round-trip flight deal from Charleston to Portland, Maine found on momondo in the last 72 hours is $138.

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

Direct flights go from Charleston to Portland, Maine on Tuesday and Saturday. 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 September 2025, there are 4 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 91.94% of all bookings. The subsequent popular models are Embraer 190 at 3.23%, Airbus A321-100/200 at 1.61%, and Boeing 737-900 at 1.61%.
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 59% of the total bookings. Other popular airlines include American Airlines with 26%, Southwest with 8%, and Delta with 7%.

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 $97	Free Cancellation	Rating 8.0 207 reviews	Search Breeze Airways flights
Delta	PriceFrom $137	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $277	Free Cancellation	Rating 8.0 4,242 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 2 flights/week on average for this route. A good Breeze Airways flight deal for Charleston to Portland, Maine starts from $97 round-trip, up to an average price of $194. Our users have rated Breeze Airways at 8.0/10.

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Bartlett

Gorham

Brunswick

Auburn

Intervale

Windham

Bath

Oxford

Georgetown

Tamworth

Falmouth

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 $54

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 11/7. 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

Cheap round-trip flights

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Southwest flights from Charleston to Portland, Maine

Our best Southwest 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 is only 1 cabin class 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 September 2025, prices for Charleston to Portland, Maine flights are approximately 52% more expensive 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 2 per week as of September 2025. The most frequent departure day is Mon, with 50% 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