$68+ Cheap flights from Portland, ME to Charleston (PWM - CHS)
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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CHS
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Charleston 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 Portland to Charleston are usually found in January or December, booked 65 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Portland to Charleston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to CharlestonExplore the most affordable flight options available from Portland to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
Explore the most affordable flight options available from Portland to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/65:35 pm -
Nonstop2h 43m
Fri 11/132:30 pm -
Nonstop2h 25m
Deal found 10/8![Breeze Airways logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/305:35 pm -
Nonstop2h 43m
Mon 11/22:30 pm -
Nonstop2h 25m
Deal found 10/11![Breeze Airways logo]()
$207
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 10/305:30 am -
1 stop4h 36m
Mon 11/27:04 pm -
1 stop4h 17m
Deal found 10/8![United Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 10/8. 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.
Fri 10/305:20 am -
2 stops10h 45m
Mon 11/27:55 pm -
1 stop3h 55m
Deal found 10/8![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 10/8. 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.
Fri 11/65:10 pm -
1 stop5h 10m
Fri 11/137:55 pm -
1 stop4h 00m
Deal found 10/8![Southwest logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/63:53 pm -
3 stops27h 21m
Fri 11/132:30 pm -
Nonstop2h 25m
Deal found 10/8![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Mon 10/265:35 pm -
Nonstop2h 43m
Fri 10/302:30 pm -
Nonstop2h 25m
Deal found 10/11![Breeze Airways logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 12/255:35 pm -
Nonstop2h 43m
Mon 1/42:30 pm -
Nonstop2h 25m
Deal found 10/8![Breeze Airways logo]()
$287
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/136:47 pm -
1 stop5h 05m
Mon 11/166:00 am -
1 stop4h 01m
Deal found 10/8![American Airlines logo]()
$290
Best flights from Portland to CharlestonDiscover carefully curated flight deals from Portland to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
Discover carefully curated flight deals from Portland to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
This Breeze Airways deal was found by Cheapflights users on 10/10. 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.
Fri 1/225:00 pm -
Nonstop2h 43m
Wed 1/277:30 am -
1 stop10h 21m
Deal found 10/10![Breeze Airways logo]()
$218
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 11/95:35 am -
2 stops8h 53m
Sat 11/147:04 pm -
1 stop4h 17m
Deal found 10/7![United Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 10/8. 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 12/155:15 am -
1 stop7h 30m
Tue 12/297:55 pm -
1 stop4h 00m
Deal found 10/8![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Fri 1/229:10 am -
2 stops12h 45m
Wed 1/272:42 pm -
2 stops8h 50m
Deal found 10/7![United Airlines logo]()
$345
This Breeze Airways deal was found by Cheapflights users on 10/11. 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.
Fri 11/135:35 pm -
Nonstop2h 43m
Mon 11/162:30 pm -
Nonstop2h 25m
Deal found 10/11![Breeze Airways logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/8. 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 1/97:30 am -
1 stop6h 36m
Mon 1/113:23 pm -
1 stop5h 40m
Deal found 10/8![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 10/10. 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 12/35:15 am -
2 stops11h 15m
Tue 12/88:00 am -
2 stops13h 45m
Deal found 10/10![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 10/305:30 am -
2 stops7h 52m
Tue 11/32:52 pm -
2 stops8h 29m
Deal found 10/9![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Fri 4/25:06 pm -
1 stop6h 13m
Tue 4/66:40 pm -
1 stop4h 17m
Deal found 10/10![United Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Fri 2/268:55 am -
2 stops12h 04m
Mon 3/16:40 pm -
1 stop4h 15m
Deal found 10/10![United Airlines logo]()
$369
Last-minute flights from Portland to CharlestonDiscover last-minute flight deals from Portland to Charleston. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Charleston. Data last updated October 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Mon 10/265:35 pm -
Nonstop2h 43m
Fri 10/302:30 pm -
Nonstop2h 25m
Deal found 10/11![Breeze Airways logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/305:35 pm -
Nonstop2h 43m
Mon 11/22:30 pm -
Nonstop2h 25m
Deal found 10/11![Breeze Airways logo]()
$207
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 10/305:30 am -
1 stop4h 36m
Mon 11/27:04 pm -
1 stop4h 17m
Deal found 10/8![United Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 10/8. 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.
Fri 10/305:20 am -
2 stops10h 45m
Mon 11/27:55 pm -
1 stop3h 55m
Deal found 10/8![Southwest logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/65:35 pm -
Nonstop2h 43m
Fri 11/132:30 pm -
Nonstop2h 25m
Deal found 10/8![Breeze Airways logo]()
$197
This Southwest deal was found by Cheapflights users on 10/8. 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.
Fri 11/65:10 pm -
1 stop5h 10m
Fri 11/137:55 pm -
1 stop4h 00m
Deal found 10/8![Southwest logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/63:53 pm -
3 stops27h 21m
Fri 11/132:30 pm -
Nonstop2h 25m
Deal found 10/8![Multiple Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/136:47 pm -
1 stop5h 05m
Mon 11/166:00 am -
1 stop4h 01m
Deal found 10/8![American Airlines logo]()
$290
One-way flights from Portland to CharlestonSearch for one-way flight options from Portland to Charleston. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
Search for one-way flight options from Portland to Charleston. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Mon 1/45:35 pm -
Nonstop2h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Breeze Airways logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Mon 11/25:35 pm -
Nonstop2h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Breeze Airways logo]()
$98
This Super.com deal was found by Cheapflights users on 10/10. 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.
Mon 12/215:35 pm -
Nonstop2h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Breeze Airways logo]()
$109
This Southwest deal was found by Cheapflights users on 10/9. 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.
Mon 1/45:20 am -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Southwest logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 10/177:00 am -
1 stop16h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Breeze Airways logo]()
$228
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Sun 11/15:15 am -
1 stop5h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![American Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Sun 11/13:10 pm -
2 stops30h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Breeze Airways logo]()
$233
This Southwest deal was found by Cheapflights users on 10/8. 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.
Sat 10/175:35 am -
2 stops7h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$255
This Southwest deal was found by Cheapflights users on 10/10. 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.
Mon 12/211:25 pm -
2 stops10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Southwest logo]()
$256
This Breeze Airways deal was found by Cheapflights users on 10/9. 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.
Fri 2/125:00 pm -
Nonstop2h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Breeze Airways logo]()
$259
Find flight deals from Portland to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Charleston (CHS). 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 October 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Kiwi.com) |
One-way from | $68 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $398 |
Good round-trip deal | $275 or less |
Good one-way deal | $84 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Charleston 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 October 12, 2026.
Use the filters below to find and compare flights from Portland to Charleston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Mon 11/2
3:53 pm-5:20 pm
1 stop25h 27m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$217
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Fri 1/22
5:00 pm-7:43 pm
Nonstop2h 43m
Charleston
Wed 1/27
7:30 am-5:51 pm
1 stop10h 21m
$218
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Mon 12/21
5:20 pm-9:55 pm
1 stop4h 35m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$229
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Sat 10/17
5:35 am-12:40 pm
2 stops7h 05m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$255
Quickest round-trip
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Fri 2/12
5:00 pm-7:43 pm
Nonstop2h 43m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$259
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Thu 2/11
6:30 am-12:10 pm
1 stop5h 40m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$280
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Mon 11/2
3:53 pm-8:38 am
3 stops16h 45m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$284
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Thu 2/11
8:50 am-8:20 pm
2 stops11h 30m
Charleston
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$285
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Mon 11/9
5:35 am-2:28 pm
2 stops8h 53m
Charleston
Sat 11/14
7:04 pm-11:21 pm
1 stop4h 17m
$314
PortlandCharleston
PWM Portland - CHS Charleston
PWMCHS
Portland
Fri 1/22
9:10 am-9:55 pm
2 stops12h 45m
Charleston
Wed 1/27
2:42 pm-11:32 pm
2 stops8h 50m
$345
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Portland to Charleston
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 Portland to Charleston in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Charleston 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 Portland, Maine-Charleston 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 Portland to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from Portland with our price prediction graph.
PWM-CHS
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 Portland to Charleston
How far ahead should I book a flight from Portland, Maine to Charleston?
Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Portland, Maine to Charleston?
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Charleston (average of $200). Flying from Portland, Maine to Charleston in April is currently the most expensive (average of $489). 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 PWM to CHS?
Find hourly flight availability from Portland to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 12, 2026.
When flying from Portland, Maine to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 43% versus a flight at noon.
Reviews of airlines servicing Charleston
Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated October 12, 2026.
See what other customers who have flown with Breeze Airways,Southwest, andDelta from Portland to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.8
Crew
8.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Entertainment
6.8
Reviews
1 / 18
4.0
OkayDenis,Oct 2026
CHS - HVN
Food
6.8
Crew
8.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Entertainment
6.8
Reviews
1 / 18
4.0
OkayDenis,Oct 2026
CHS - HVN
Food
6.8
Crew
8.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Entertainment
6.8
Reviews
1 / 18
4.0
OkayDenis,Oct 2026
CHS - HVN
Food
6.8
Crew
8.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Entertainment
6.8
Reviews
1 / 18
4.0
OkayDenis,Oct 2026
CHS - HVN
Food
6.8
Crew
8.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Entertainment
6.8
Reviews
1 / 18
4.0
OkayDenis,Oct 2026
CHS - HVN
Food
6.8
Crew
8.8
Comfort
8.2
Overall
8.3
Boarding
8.4
Entertainment
6.8
Reviews
1 / 18
4.0
OkayDenis,Oct 2026
CHS - HVN
Related info for your journey
Find useful and relevant information for your journey from Portland to Charleston. 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 Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Mount Pleasant
Goose Creek
Edisto Beach
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Charleston flight routes
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Alternative routes for Portland to Charleston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Charleston
Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 12, 2026.
Complete your trip
Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Charleston by cabin class
Find flights from Portland to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Charleston flights
Browse other Portland and Charleston flight options. Last updated on October 12, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on October 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Portland to Charleston
Discover the top 5 airlines that operate flights from Portland to Charleston. 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 October 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$233 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$386 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$229 | Average$396 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$259 | Average$411 | FlexibilityNo cancel fee | On-time71% |