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$84+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PWM
Jul 3 — Jul 101
Fri 7/3
Fri 7/10
1 adult, Economy
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Find cheap flights from Charleston to Portland with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Charleston to Portland are usually found in January or August, booked 18 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 June 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:54 pm
CHS
-
PWM
Nonstop2h 25m
Breeze Airways
Wed 9/26:30 pm
PWM
-
CHS
Nonstop2h 35m
Breeze Airways
Deal found 6/2$117
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:20 pm
CHS
-
PWM
Nonstop2h 25m
Breeze Airways
Wed 9/26:30 pm
PWM
-
CHS
Nonstop2h 35m
Breeze Airways
Deal found 6/2$122
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:54 pm
CHS
-
PWM
Nonstop2h 25m
Breeze Airways
Tue 9/18:00 am
PWM
-
CHS
Nonstop2h 35m
Breeze Airways
Deal found 6/2$127
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:20 pm
CHS
-
PWM
Nonstop2h 25m
Breeze Airways
Tue 9/18:00 am
PWM
-
CHS
Nonstop2h 35m
Breeze Airways
Deal found 6/2$132
This Breeze Airways deal was found by Cheapflights users on 5/29. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:20 pm
CHS
-
PWM
Nonstop2h 25m
Breeze Airways
Wed 8/266:30 pm
PWM
-
CHS
Nonstop2h 35m
Breeze Airways
Deal found 5/29$138
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:54 pm
CHS
-
PWM
Nonstop2h 25m
Breeze Airways
Tue 8/188:00 am
PWM
-
CHS
Nonstop2h 35m
Breeze Airways
Deal found 6/3$153
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:54 pm
CHS
-
PWM
Nonstop2h 25m
Breeze Airways
Fri 9/46:29 pm
PWM
-
CHS
Nonstop2h 35m
Breeze Airways
Deal found 6/2$157
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:20 pm
CHS
-
PWM
Nonstop2h 25m
Breeze Airways
Tue 8/258:00 am
PWM
-
CHS
Nonstop2h 35m
Breeze Airways
Deal found 5/31$158
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:20 pm
CHS
-
PWM
Nonstop2h 25m
Breeze Airways
Fri 9/46:29 pm
PWM
-
CHS
Nonstop2h 35m
Breeze Airways
Deal found 6/1$163

Find 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 June 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Kiwi.com)

One-way from

$84
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$294

Good round-trip deal

$163 or less

Good one-way deal

$87 or less
Provider with most accurate pricing for Charleston-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Portland flights.
Search Deals
From Charleston to Portland
Search Deals
One-way flight from Charleston to Portland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Charleston to Portland.
Search Deals
Price to beat on a one-way flight from Charleston to Portland.
Search Deals

Cheapflights Fare Finder

 
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 June 3, 2026.
Use the filters below to find and compare flights from Charleston to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Wed 7/15

3:20 pm-5:45 pm

Nonstop2h 25m

Portland

Wed 7/22

6:30 pm-9:05 pm

Nonstop2h 35m

$193

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Fri 9/11

6:30 am-12:22 pm

1 stop5h 52m

Portland

Tue 9/15

6:05 am-11:40 am

1 stop5h 35m

$237

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Wed 7/22

7:46 pm-11:51 pm

1 stop4h 05m

Portland

Tue 7/28

5:15 am-10:11 am

1 stop4h 56m

$239

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 8/8

3:00 pm-9:31 pm

1 stop6h 31m

Portland

Wed 8/12

6:05 am-11:54 am

1 stop5h 49m

$247

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Mon 7/6

5:03 pm-11:05 pm

1 stop6h 02m

Portland

Wed 7/8

1:55 pm-8:49 pm

1 stop6h 54m

$258

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Thu 7/9

6:21 pm-11:30 pm

1 stop5h 09m

Portland

Tue 7/14

6:59 pm-12:26 am

1 stop5h 27m

$258

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Fri 8/28

12:05 pm-10:25 pm

2 stops10h 20m

Portland

Tue 9/1

5:45 am-12:35 pm

1 stop6h 50m

$283

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Mon 7/6

3:24 pm-5:49 pm

Nonstop2h 25m

Portland

Wed 7/8

6:30 pm-9:05 pm

Nonstop2h 35m

$293

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Sat 8/8

4:33 pm-10:55 pm

1 stop6h 22m

Portland

Wed 8/12

6:30 pm-9:05 pm

Nonstop2h 35m

$300
Cheapest one-way

CharlestonPortland

CHS - PWM

CHSPWM

Charleston

Wed 8/12

6:21 pm-11:30 pm

1 stop5h 09m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/31

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 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.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Portland

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

To ensure you get the cheapest price possible for a flight from Charleston to Portland, Maine, you should look to book at least 17 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 $98). Flying from Charleston to Portland, Maine in September is currently the most expensive (average of $340). 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 June 3, 2026.

When flying from Charleston to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Charleston to Portland, Maine?

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 June 3, 2026.
Peruse reviews from past customers who have flown with Breeze Airways,Delta, andAmerican Airlines from Charleston to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
288 reviews

Crew

8.7

Comfort

8.2

Overall

8.2

Boarding

8.3

Entertainment

6.7

Food

6.7

Reviews

1 / 18
4.0
Okay

Lisa,Mar 2026

ORF - JAX

*Flight was delayed twice *Once plane arrived crew closed the entryway to discuss whatever, leaving us to wait again. *Finally arriving Jax, we were delayed again for 20 minutes because another plane at the gate hadn’t pushed back Overall, score 2 out of 5. Lots of passengers upset.
Breeze Airways
8.2
Very good
288 reviews
Breeze Airways
8.2
Very good
288 reviews

Crew

8.7

Comfort

8.2

Overall

8.2

Boarding

8.3

Entertainment

6.7

Food

6.7

Reviews

1 / 18
4.0
Okay

Lisa,Mar 2026

ORF - JAX

*Flight was delayed twice *Once plane arrived crew closed the entryway to discuss whatever, leaving us to wait again. *Finally arriving Jax, we were delayed again for 20 minutes because another plane at the gate hadn’t pushed back Overall, score 2 out of 5. Lots of passengers upset.
Delta
7.9
Good
8,398 reviews
Breeze Airways
8.2
Very good
288 reviews

Crew

8.7

Comfort

8.2

Overall

8.2

Boarding

8.3

Entertainment

6.7

Food

6.7

Reviews

1 / 18
4.0
Okay

Lisa,Mar 2026

ORF - JAX

*Flight was delayed twice *Once plane arrived crew closed the entryway to discuss whatever, leaving us to wait again. *Finally arriving Jax, we were delayed again for 20 minutes because another plane at the gate hadn’t pushed back Overall, score 2 out of 5. Lots of passengers upset.
American Airlines
7.1
Good
11,642 reviews
Breeze Airways
8.2
Very good
288 reviews

Crew

8.7

Comfort

8.2

Overall

8.2

Boarding

8.3

Entertainment

6.7

Food

6.7

Reviews

1 / 18
4.0
Okay

Lisa,Mar 2026

ORF - JAX

*Flight was delayed twice *Once plane arrived crew closed the entryway to discuss whatever, leaving us to wait again. *Finally arriving Jax, we were delayed again for 20 minutes because another plane at the gate hadn’t pushed back Overall, score 2 out of 5. Lots of passengers upset.

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.

  • How long is the flight from Charleston to Portland, Maine?

    A quick flight from Charleston to Portland, Maine can take about 2h 25m. Breeze Airways provides one of the quickest options available for as low as $193. Airlines will cover a distance of 909 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $90. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $109 and $236, respectively. Breeze Airways is 64% 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 $61. Users have also found prices from $109 and $118 on American Airlines 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 $143, our data indicates the cheapest price to be $83. The most popular route (Charleston - Portland), is priced around $127.

  • 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 $98). Flying from Charleston to Portland, Maine in September is currently the most expensive (average of $340). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Lewiston
Conway

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Charleston to Portland

Discover the top 3 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 June 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$90Average$187FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$109Average$286FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$385FlexibilityNo cancel feeOn-time71%

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