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$77+ Cheap flights from Charleston to Portland, ME (CHS - PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PWM
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Charleston to Portland are usually found in September or August, booked 47 days in advance, depart on a Monday or Saturday and return on a Wednesday

Cheap flight deals from Charleston to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$116
(Gotogate)

One-way from

$77
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$321
Provider with most accurate pricing for Charleston-Portland flight deals.
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Provider most trusted by Cheapflights users for Charleston-Portland flights.
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From Charleston to Portland
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One-way flight from Charleston to Portland
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High demand for flights, 6% potential price rise
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Best time to find cheap flights, 0% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Charleston to Portland

Cheapest flights from Charleston to Portland
Explore the most affordable flight options available from Charleston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/73:14 pmCHS - PWM
Nonstop2h 24mBreeze Airways
lun. 2/106:18 pmPWM - CHS
Nonstop2h 37mBreeze Airways
Deal found 1/20$116
This JetBlue Airways deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/25:14 pmCHS - PWM
1 stop6h 05mJetBlue
mar. 4/86:10 amPWM - CHS
1 stop5h 35mJetBlue
Deal found 1/20$167
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/75:00 pmCHS - PWM
1 stop6h 57mDelta
lun. 2/105:34 amPWM - CHS
1 stop5h 51mDelta
Deal found 1/21$217
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/77:39 pmCHS - PWM
1 stop4h 18mAmerican Airlines
lun. 2/102:24 pmPWM - CHS
2 stops7h 39mAmerican Airlines
Deal found 1/20$277
This United deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/311:40 amCHS - PWM
2 stops11h 47mUnited Airlines
mar. 4/89:30 amPWM - CHS
1 stop5h 16mUnited Airlines
Deal found 1/20$292
This Southwest deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/287:25 amCHS - PWM
1 stop6h 40mSouthwest
dom. 3/25:10 pmPWM - CHS
1 stop4h 40mSouthwest
Deal found 1/20$358
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/227:00 amCHS - PWM
2 stops12h 17mMultiple Airlines
dom. 5/253:35 pmPWM - CHS
2 stops17h 52mMultiple Airlines
Deal found 1/20$416

Find flights from Charleston to Portland within your budget

Customize your flight search to find flights from Charleston to Portland 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, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

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Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

vie. 2/7

3:14 pm-5:38 pm

Nonstop2h 24m

Portland

lun. 2/10

6:18 pm-8:55 pm

Nonstop2h 37m

$116

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

mié. 4/2

5:14 pm-11:19 pm

1 stop6h 05m

Portland

mar. 4/8

6:10 am-11:45 am

1 stop5h 35m

$167

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

vie. 2/7

5:00 pm-11:57 pm

1 stop6h 57m

Portland

lun. 2/10

5:34 am-11:25 am

1 stop5h 51m

$217

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

vie. 2/7

7:39 pm-11:57 pm

1 stop4h 18m

Portland

lun. 2/10

2:24 pm-10:03 pm

2 stops7h 39m

$277

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

jue. 4/3

11:40 am-11:27 pm

2 stops11h 47m

Portland

mar. 4/8

9:30 am-2:46 pm

1 stop5h 16m

$292

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

vie. 2/28

7:25 am-2:05 pm

1 stop6h 40m

Portland

dom. 3/2

5:10 pm-9:50 pm

1 stop4h 40m

$358

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

jue. 5/22

7:00 am-7:17 pm

2 stops12h 17m

Portland

dom. 5/25

3:35 pm-9:27 am

2 stops17h 52m

$416

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

lun. 2/10

3:14 pm-5:38 pm

Nonstop2h 24m

$77

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

lun. 2/10

5:00 pm-11:57 pm

1 stop6h 57m

$109

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

sáb. 7/12

6:59 pm-11:37 pm

1 stop4h 38m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 13 results
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Compare providers for flights from Charleston to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Portland in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleston to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Charleston to Portland

Get recent, data-driven insights about flights from Charleston to Portland including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Charleston to Portland, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Portland. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Charleston to Portland, Maine, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Charleston to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Charleston to Portland, Maine (average of $296). Flying from Charleston to Portland, Maine in April is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHS to PWM?

Find hourly flight availability from Charleston to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

It’s optimal to fly from Charleston to Portland, Maine in the afternoon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Charleston to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Portland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Charleston to Portland, Maine flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated enero 21, 2025.
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Breeze Airways
8.1
Very good
143 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,982 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Charleston to Portland, Maine flight route?

    Within the past month, 1 users have taken a look at flights from Charleston to Portland.

  • What are the cheapest airlines flying from Charleston to Portland, Maine round-trip?

    Flying on Breeze Airways is currently your cheapest option to Portland, Maine, with prices starting at $116. Additional round-trip tickets that might be worth considering are offered by JetBlue and Delta, with the lowest prices starting at $167 and $217, respectively. Breeze Airways is 62% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Charleston to Portland, Maine one-way?

    For one-way options, check prices for Breeze Airways. According to our data, you can fly for as low as $77. Users have also found prices from $109 and $132 on Delta and JetBlue, respectively.

  • What are the cheapest flights from Charleston to Portland, Maine?

    Looking for the cheapest flight from Charleston to Portland, Maine? While on average our users pay $156, our data indicates the cheapest price to be $56. The most popular route (Charleston - Portland), is priced around $116.

  • Can I find deals for flights from Charleston to Portland that include hotel bookings?

    Yes. In addition to deals on Charleston to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Portland.

  • Can I find deals for business class flights from Charleston to Portland?

    Yes. Cheapflights offers flight deals from Charleston to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Charleston to Portland, Maine (average of $296). Flying from Charleston to Portland, Maine in April is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Bath
North Conway
Brunswick
Auburn
Conway
Lewiston

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Top 5 airlines flying from Charleston to Portland

Discover the top 5 airlines that operate flights from Charleston to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$152Average$238FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$187Average$293FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$188Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$232Average$373FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$371Average$522FlexibilityNo cancel feeOn-time63%
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