$129+ Cheap flights from Charleston to Portland (CHS - PDX)
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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PDX
Mar 14 — Mar 211
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to Portland
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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 February 12, 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 February 12, 2026.
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
CHS
- PDX
1 stop8h 46m
Delta
Sat 5/1611:03 pm
PDX
- CHS
1 stop10h 09m
Delta
Deal found 2/11![Delta logo]()
$275
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:20 pm
CHS
- PDX
1 stop9h 29m
American Airlines
Tue 5/510:28 pm
PDX
- CHS
1 stop9h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:33 pm
CHS
- PDX
1 stop8h 24m
American Airlines
Wed 5/610:28 pm
PDX
- CHS
1 stop9h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
CHS
- PDX
1 stop8h 46m
Delta
Sun 5/178:06 pm
PDX
- CHS
2 stops11h 42m
Delta
Deal found 2/11![Delta logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:32 pm
CHS
- PDX
1 stop8h 12m
Alaska Airlines
Mon 3/91:36 pm
PDX
- CHS
1 stop24h 56m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:25 am
CHS
- PDX
2 stops10h 58m
Delta
Tue 5/128:19 pm
PDX
- CHS
2 stops10h 21m
Delta
Deal found 2/9![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:42 pm
CHS
- PDX
1 stop9h 02m
American Airlines
Mon 3/911:59 pm
PDX
- CHS
2 stops9h 22m
American Airlines
Deal found 2/11![American Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:15 am
CHS
- PDX
1 stop7h 46m
Delta
Fri 6/58:06 pm
PDX
- CHS
2 stops10h 34m
Delta
Deal found 2/10![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:15 am
CHS
- PDX
1 stop10h 09m
American Airlines
Fri 5/111:47 pm
PDX
- CHS
1 stop9h 02m
American Airlines
Deal found 2/10![American Airlines logo]()
$354
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 February 12, 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 February 12, 2026.
This United Airlines deal was found by Cheapflights users on 2/9. 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 5/85:03 pm
CHS
- PDX
1 stop9h 47m
United Airlines
Tue 5/125:00 am
PDX
- CHS
1 stop7h 14m
United Airlines
Deal found 2/9![United Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:20 pm
CHS
- PDX
1 stop8h 18m
American Airlines
Tue 5/511:47 pm
PDX
- CHS
2 stops11h 23m
American Airlines
Deal found 2/10![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
CHS
- PDX
1 stop8h 46m
Delta
Sun 5/179:39 pm
PDX
- CHS
1 stop9h 01m
Delta
Deal found 2/11![Delta logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:32 pm
CHS
- PDX
1 stop8h 12m
Alaska Airlines
Mon 3/91:36 pm
PDX
- CHS
1 stop24h 56m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:05 pm
CHS
- PDX
1 stop8h 54m
United Airlines
Sat 5/167:00 am
PDX
- CHS
1 stop9h 39m
United Airlines
Deal found 2/11![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:15 am
CHS
- PDX
1 stop7h 46m
Delta
Sun 5/179:39 pm
PDX
- CHS
1 stop9h 01m
Delta
Deal found 2/12![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/64:55 pm
CHS
- PDX
1 stop8h 50m
United Airlines
Sat 3/1411:10 pm
PDX
- CHS
1 stop7h 54m
United Airlines
Deal found 2/10![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:25 am
CHS
- PDX
2 stops10h 58m
Delta
Tue 5/128:19 pm
PDX
- CHS
2 stops10h 21m
Delta
Deal found 2/9![Delta logo]()
$338
Last-minute flights from Charleston to PortlandDiscover last-minute flight deals from Charleston to Portland. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Portland. Data last updated February 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 2/186:35 am
CHS
- PDX
1 stop8h 47m
United Airlines
Wed 3/1111:10 pm
PDX
- CHS
1 stop7h 54m
United Airlines
Deal found 2/10![United Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:32 pm
CHS
- PDX
1 stop8h 12m
Alaska Airlines
Mon 3/91:36 pm
PDX
- CHS
1 stop24h 56m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:42 pm
CHS
- PDX
1 stop9h 02m
American Airlines
Mon 3/911:59 pm
PDX
- CHS
2 stops9h 22m
American Airlines
Deal found 2/11![American Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:42 pm
CHS
- PDX
2 stops12h 35m
American Airlines
Sat 3/1411:59 pm
PDX
- CHS
2 stops10h 54m
American Airlines
Deal found 2/11![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:48 pm
CHS
- PDX
1 stop9h 14m
American Airlines
Wed 3/1811:59 pm
PDX
- CHS
1 stop8h 35m
American Airlines
Deal found 2/11![American Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 3/112:48 pm
CHS
- PDX
1 stop10h 10m
United Airlines
Wed 3/1811:10 pm
PDX
- CHS
1 stop7h 54m
United Airlines
Deal found 2/10![United Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:25 pm
CHS
- PDX
1 stop9h 50m
American Airlines
Sun 3/2210:53 pm
PDX
- CHS
1 stop8h 33m
American Airlines
Deal found 2/9![American Airlines logo]()
$454
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 February 12, 2026.
Search for one-way flight options from Charleston to Portland. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Tue 4/1412:04 pm
CHS
- PDX
3 stops49h 59m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:33 pm
CHS
- PDX
1 stop8h 24m
American Airlines
Deal found 2/9![American Airlines logo]()
$138
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 4/146:00 am
CHS
- PDX
2 stops12h 09m
United Airlines
Deal found 2/9![United Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Thu 5/76:34 pm
CHS
- PDX
2 stops44h 08m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$146
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 3/142:48 pm
CHS
- PDX
1 stop10h 10m
United Airlines
Deal found 2/9![United Airlines logo]()
$163
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:32 pm
CHS
- PDX
1 stop8h 12m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/144:29 pm
CHS
- PDX
2 stops10h 46m
American Airlines
Deal found 2/9![American Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 4/133:21 pm
CHS
- PDX
3 stops24h 41m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 4/134:55 pm
CHS
- PDX
1 stop10h 03m
United Airlines
Deal found 2/9![United Airlines logo]()
$188
This Booking.com deal was found by Cheapflights users on 2/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:29 pm
CHS
- PDX
1 stop7h 57m
Sun Country Air
Deal found 2/10![Sun Country Air logo]()
$213
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 (PDX). 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 February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $275 (Delta) |
One-way from | $129 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $481 |
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 February 12, 2026.
Use the filters below to find and compare flights from Charleston to Portland that are best for you.
Fly from
Charleston
Fly to
Portland
Route
Depart
Return
Price
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Fri 5/8
5:03 pm-11:50 pm
1 stop9h 47m
Portland
Tue 5/12
5:00 am-3:14 pm
1 stop7h 14m
$305
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Fri 5/8
5:05 pm-10:59 pm
1 stop8h 54m
Portland
Sat 5/16
7:00 am-7:39 pm
1 stop9h 39m
$305
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Fri 5/1
4:20 pm-9:38 pm
1 stop8h 18m
Portland
Tue 5/5
11:47 pm-2:10 pm
2 stops11h 23m
$310
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Sat 5/9
6:00 am-11:46 am
1 stop8h 46m
Portland
Sun 5/17
9:39 pm-9:40 am
1 stop9h 01m
$310
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Thu 3/5
6:32 pm-11:44 pm
1 stop8h 12m
Portland
Mon 3/9
1:36 pm-5:32 pm
1 stop24h 56m
$335
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Thu 5/14
5:15 am-10:01 am
1 stop7h 46m
Portland
Sun 5/17
9:39 pm-9:40 am
1 stop9h 01m
$335
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Fri 3/6
4:55 pm-10:45 pm
1 stop8h 50m
Portland
Sat 3/14
11:10 pm-10:04 am
1 stop7h 54m
$335
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Fri 5/8
8:25 am-4:23 pm
2 stops10h 58m
Portland
Tue 5/12
8:19 pm-9:40 am
2 stops10h 21m
$338
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Tue 4/14
12:04 pm-11:03 am
3 stops49h 59m
$129
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Tue 4/14
6:33 pm-11:57 pm
1 stop8h 24m
$138
Showing 1-10 of 19 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Charleston-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Portland 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 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-PDX
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?
Use this chart to determine the optimal time to book a round-trip flight from Charleston to Portland. Price data was last updated on February 6, 2026.
To ensure you get the cheapest price possible for a flight from Charleston to Portland, you should look to book at least 87 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?
Currently, June is the cheapest month in which you can book a flight from Charleston to Portland (average of $157). Flying from Charleston to Portland in January is currently the most expensive (average of $350). 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.
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 February 12, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Charleston to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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 locationsVancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
Gresham
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Find flights from Charleston to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Portland flights
Browse other Charleston and Portland flight options. Last updated on February 12, 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 February 12, 2026.
Popular flight searches
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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 February 12, 2026.
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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$414 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$289 | Average$579 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$304 | Average$478 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$304 | Average$437 | FlexibilityNo cancel fee | On-time71% |