$69+ Cheap flights from Charleston to Portland, ME (CHS - PWM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PWM
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Charleston to Portland are usually found in January or April, booked 11 days in advance, depart on a Tuesday or Friday and return on a Tuesday
Cheap flight deals from Charleston to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charleston to PortlandExplore 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 September 7, 2026.
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 September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Fri 10/232:30 pm -
Nonstop2h 25m
Mon 10/265:35 pm -
Nonstop2h 43m
Deal found 9/2![Breeze Airways logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 11/62:30 pm -
Nonstop2h 25m
Sun 11/83:10 pm -
1 stop5h 49m
Deal found 9/4![Breeze Airways logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/302:09 pm -
Nonstop2h 25m
Wed 10/75:19 pm -
Nonstop2h 43m
Deal found 9/2![Breeze Airways logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/86:54 pm -
Nonstop2h 25m
Sat 9/127:00 am -
1 stop16h 17m
Deal found 9/2![Breeze Airways logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/273:00 pm -
1 stop18h 08m
Fri 11/65:35 pm -
Nonstop2h 43m
Deal found 9/2![Breeze Airways logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sat 9/267:00 am -
1 stop26h 21m
Wed 9/305:19 pm -
Nonstop2h 43m
Deal found 9/5![Breeze Airways logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 10/22:30 pm -
Nonstop2h 25m
Wed 10/75:19 pm -
Nonstop2h 43m
Deal found 9/3![Breeze Airways logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/273:00 pm -
2 stops25h 24m
Fri 11/65:35 pm -
Nonstop2h 43m
Deal found 9/2![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 9/302:09 pm -
Nonstop2h 25m
Sat 10/107:00 am -
1 stop16h 17m
Deal found 9/3![Breeze Airways logo]()
$266
Best flights from Charleston to PortlandDiscover carefully curated flight deals from Charleston to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Charleston to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Breeze Airways deal was found by Cheapflights users on 9/5. 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.
Mon 1/189:32 pm -
1 stop11h 49m
Fri 1/225:00 pm -
Nonstop2h 43m
Deal found 9/5![Breeze Airways logo]()
$203
This Southwest deal was found by Cheapflights users on 9/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:40 am -
2 stops8h 50m
Fri 11/61:40 pm -
2 stops10h 50m
Deal found 9/2![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:05 am -
2 stops8h 19m
Mon 9/285:15 am -
1 stop4h 47m
Deal found 9/2![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:35 pm -
1 stop5h 53m
Sat 9/266:00 am -
1 stop7h 27m
Deal found 9/3![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 9/6. 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.
Wed 10/218:10 am -
2 stops9h 10m
Sat 10/245:35 am -
2 stops10h 55m
Deal found 9/6![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:29 pm -
1 stop6h 19m
Wed 11/118:49 am -
1 stop5h 38m
Deal found 9/2![United Airlines logo]()
$395
This Southwest deal was found by Cheapflights users on 9/6. 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.
Thu 11/126:35 am -
2 stops9h 55m
Mon 11/1610:25 am -
2 stops9h 05m
Deal found 9/6![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:05 pm -
2 stops8h 54m
Wed 10/76:00 am -
2 stops9h 10m
Deal found 9/2![United Airlines logo]()
$417
Last-minute flights from Charleston to PortlandDiscover last-minute flight deals from Charleston to Portland. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Portland. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/86:54 pm -
Nonstop2h 25m
Sat 9/127:00 am -
1 stop16h 17m
Deal found 9/2![Breeze Airways logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sat 9/267:00 am -
1 stop26h 21m
Wed 9/305:19 pm -
Nonstop2h 43m
Deal found 9/5![Breeze Airways logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/302:09 pm -
Nonstop2h 25m
Wed 10/75:19 pm -
Nonstop2h 43m
Deal found 9/2![Breeze Airways logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 9/302:09 pm -
Nonstop2h 25m
Sat 10/107:00 am -
1 stop16h 17m
Deal found 9/3![Breeze Airways logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 10/22:30 pm -
Nonstop2h 25m
Wed 10/75:19 pm -
Nonstop2h 43m
Deal found 9/3![Breeze Airways logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Fri 10/232:30 pm -
Nonstop2h 25m
Mon 10/265:35 pm -
Nonstop2h 43m
Deal found 9/2![Breeze Airways logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/273:00 pm -
1 stop18h 08m
Fri 11/65:35 pm -
Nonstop2h 43m
Deal found 9/2![Breeze Airways logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/273:00 pm -
2 stops25h 24m
Fri 11/65:35 pm -
Nonstop2h 43m
Deal found 9/2![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 10/316:00 am -
2 stops33h 25m
Mon 11/25:35 pm -
Nonstop2h 43m
Deal found 9/2![Breeze Airways logo]()
$272
One-way flights from Charleston to PortlandSearch for one-way flight options from Charleston to Portland. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Charleston to Portland. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Wed 10/142:09 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Breeze Airways logo]()
$69
This Super.com deal was found by Cheapflights users on 9/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:09 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Breeze Airways logo]()
$84
This Breeze Airways deal was found by Cheapflights users on 9/3. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:30 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Breeze Airways logo]()
$89
This Breeze Airways deal was found by Cheapflights users on 9/6. 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.
Mon 2/151:55 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Breeze Airways logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/273:00 pm -
1 stop18h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Breeze Airways logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/133:00 pm -
1 stop18h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Breeze Airways logo]()
$146
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:10 am -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$158
This Breeze Airways deal was found by Cheapflights users on 9/4. 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.
Mon 10/52:30 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Breeze Airways logo]()
$164
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:39 pm -
1 stop4h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$170
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $133 (Kiwi.com) |
One-way from | $69 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $314 |
Good round-trip deal | $167 or less |
Good one-way deal | $124 or less |
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 7,457,451 searches. Data last updated September 7, 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
Cheapest round-trip
Quickest round-trip
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Mon 11/9
2:30 pm-4:55 pm
Nonstop2h 25m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Wed 9/23
2:09 pm-4:34 pm
Nonstop2h 25m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Mon 2/15
1:55 pm-4:20 pm
Nonstop2h 25m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Wed 10/14
3:05 pm-11:59 pm
2 stops8h 54m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$163
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Mon 11/9
6:39 pm-11:21 pm
1 stop4h 42m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Thu 12/24
3:55 pm-9:40 pm
1 stop5h 45m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Thu 12/24
3:29 pm-11:59 pm
2 stops8h 30m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$175
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Thu 10/15
5:40 pm-12:10 am
1 stop6h 30m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$192
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Mon 10/5
6:30 am-2:38 pm
1 stop8h 08m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$203
CharlestonPortland
CHS Charleston - PWM Portland
CHSPWM
Charleston
Mon 1/18
9:32 pm-9:21 am
1 stop11h 49m
Portland
Fri 1/22
5:00 pm-7:43 pm
Nonstop2h 43m
$203
Showing 1-10 of 17 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
CHS-PWM
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 10 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 March is currently the most expensive (average of $452). 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 September 7, 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.
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 September 7, 2026.
Peruse reviews from past customers who have flown with Breeze Airways,Southwest, andDelta 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.
Comfort
8.2
Food
6.8
Overall
8.2
Boarding
8.4
Entertainment
6.7
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Food
6.8
Overall
8.2
Boarding
8.4
Entertainment
6.7
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Food
6.8
Overall
8.2
Boarding
8.4
Entertainment
6.7
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Food
6.8
Overall
8.2
Boarding
8.4
Entertainment
6.7
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Comfort
8.2
Food
6.8
Overall
8.2
Boarding
8.4
Entertainment
6.7
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
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Charleston and Portland flights
Browse other Charleston and Portland flight options. Last updated on September 7, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Top 4 airlines flying from Charleston to Portland
Discover the top 4 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$212 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$109 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$452 | FlexibilityNo cancel fee | On-time63% |