$139+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PDX
Mar 29 — Apr 51
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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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 February 27, 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 27, 2026.
This United Airlines deal was found by Cheapflights users on 2/24. 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 4/75:12 pm
CHS
- PDX
1 stop8h 46m
United Airlines
Tue 4/148:05 am
PDX
- CHS
1 stop7h 54m
United Airlines
Deal found 2/24![United Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/24. 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 4/152:58 pm
CHS
- PDX
1 stop8h 44m
United Airlines
Sat 4/187:00 am
PDX
- CHS
1 stop7h 13m
United Airlines
Deal found 2/24![United Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Thu 4/92:58 pm
CHS
- PDX
1 stop8h 44m
United Airlines
Tue 4/1410:50 am
PDX
- CHS
1 stop7h 35m
United Airlines
Deal found 2/26![United Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 2/24. 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 4/1512:41 pm
CHS
- PDX
1 stop10h 26m
Delta
Sun 4/196:05 pm
PDX
- CHS
2 stops11h 46m
Delta
Deal found 2/24![Delta logo]()
$266
This United Airlines deal was found by Cheapflights users on 2/24. 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 4/178:00 am
CHS
- PDX
1 stop10h 09m
United Airlines
Tue 4/218:05 am
PDX
- CHS
1 stop7h 54m
United Airlines
Deal found 2/24![United Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 2/24. 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 4/152:58 pm
CHS
- PDX
1 stop8h 44m
United Airlines
Sun 4/1911:59 pm
PDX
- CHS
1 stop9h 26m
United Airlines
Deal found 2/24![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 2/25. 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 4/256:25 am
CHS
- PDX
1 stop7h 16m
Delta
Sat 4/2512:30 am
PDX
- CHS
1 stop8h 16m
Delta
Deal found 2/25![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 2/24. 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 4/242:58 pm
CHS
- PDX
1 stop8h 44m
United Airlines
Fri 5/110:55 pm
PDX
- CHS
1 stop10h 22m
United Airlines
Deal found 2/24![United Airlines logo]()
$300
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 27, 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 27, 2026.
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/242:58 pm
CHS
- PDX
1 stop8h 44m
United Airlines
Fri 5/111:55 pm
PDX
- CHS
1 stop9h 22m
United Airlines
Deal found 2/25![United Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 2/23. 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 6/36:00 am
CHS
- PDX
1 stop8h 46m
Delta
Fri 6/59:39 pm
PDX
- CHS
1 stop8h 59m
Delta
Deal found 2/23![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 2/23. 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 3/236:05 am
CHS
- PDX
2 stops9h 45m
Southwest
Mon 3/3010:55 am
PDX
- CHS
2 stops7h 45m
Southwest
Deal found 2/23![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 2/25. 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 7/96:30 am
CHS
- PDX
1 stop7h 14m
Delta
Mon 7/137:40 pm
PDX
- CHS
2 stops11h 02m
Delta
Deal found 2/25![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 2/23. 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 3/205:45 pm
CHS
- PDX
1 stop10h 00m
Southwest
Mon 3/2311:55 pm
PDX
- CHS
2 stops10h 40m
Southwest
Deal found 2/23![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 2/23. 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 3/195:45 pm
CHS
- PDX
1 stop10h 00m
Southwest
Mon 3/2311:55 pm
PDX
- CHS
2 stops10h 40m
Southwest
Deal found 2/23![Southwest logo]()
$419
This Delta deal was found by Cheapflights users on 2/26. 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 6/224:30 pm
CHS
- PDX
1 stop8h 33m
Delta
Fri 6/2612:40 am
PDX
- CHS
1 stop7h 05m
Delta
Deal found 2/26![Delta logo]()
$427
Last-minute flights from Charleston to PortlandDiscover last-minute flight deals from Charleston to Portland. Data last updated February 27, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Portland. Data last updated February 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Thu 3/192:48 pm
CHS
- PDX
1 stop10h 10m
United Airlines
Mon 3/2311:10 pm
PDX
- CHS
1 stop7h 54m
United Airlines
Deal found 2/23![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 2/23. 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 3/1912:29 pm
CHS
- PDX
2 stops12h 24m
Delta
Mon 3/2311:15 pm
PDX
- CHS
2 stops9h 49m
Delta
Deal found 2/23![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/204:55 pm
CHS
- PDX
1 stop8h 50m
United Airlines
Tue 3/2411:10 pm
PDX
- CHS
1 stop7h 54m
United Airlines
Deal found 2/26![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 2/23. 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 3/205:45 pm
CHS
- PDX
1 stop10h 00m
Southwest
Mon 3/2311:55 pm
PDX
- CHS
2 stops10h 40m
Southwest
Deal found 2/23![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 2/23. 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 3/205:27 am
CHS
- PDX
2 stops10h 42m
Delta
Mon 3/2311:15 pm
PDX
- CHS
2 stops9h 49m
Delta
Deal found 2/23![Delta logo]()
$413
This Southwest deal was found by Cheapflights users on 2/23. 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 3/235:45 pm
CHS
- PDX
1 stop10h 00m
Southwest
Mon 3/305:20 am
PDX
- CHS
1 stop7h 30m
Southwest
Deal found 2/23![Southwest logo]()
$384
This American Airlines deal was found by Cheapflights users on 2/25. 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 3/253:48 pm
CHS
- PDX
1 stop10h 21m
American Airlines
Wed 4/19:44 pm
PDX
- CHS
1 stop7h 49m
American Airlines
Deal found 2/25![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 2/25. 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 3/254:55 pm
CHS
- PDX
1 stop8h 50m
United Airlines
Wed 4/110:54 am
PDX
- CHS
2 stops10h 05m
United Airlines
Deal found 2/25![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 2/25. 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 3/255:27 am
CHS
- PDX
2 stops10h 08m
Delta
Tue 3/3112:30 am
PDX
- CHS
2 stops9h 51m
Delta
Deal found 2/25![Delta logo]()
$387
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 27, 2026.
Search for one-way flight options from Charleston to Portland. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
This United Airlines deal was found by Cheapflights users on 2/24. 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 5/115:03 pm
CHS
- PDX
1 stop9h 52m
United Airlines
Deal found 2/24![United Airlines logo]()
$139
This American Airlines deal was found by Cheapflights users on 2/25. 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 7/77:45 pm
CHS
- PDX
1 stop8h 03m
American Airlines
Deal found 2/25![American Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 2/23. 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 3/205:27 am
CHS
- PDX
2 stops10h 42m
Delta
Deal found 2/23![Delta logo]()
$169
This Delta deal was found by Cheapflights users on 2/23. 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 3/1912:29 pm
CHS
- PDX
2 stops12h 24m
Delta
Deal found 2/23![Delta logo]()
$173
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/232:48 pm
CHS
- PDX
1 stop10h 10m
United Airlines
Deal found 2/23![United Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/2012:04 pm
CHS
- PDX
2 stops26h 48m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 2/25. 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 3/112:26 pm
CHS
- PDX
2 stops9h 32m
Delta
Deal found 2/25![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 2/23. 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 3/235:45 pm
CHS
- PDX
2 stops10h 40m
Southwest
Deal found 2/23![Southwest logo]()
$190
This Delta deal was found by Cheapflights users on 2/23. 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 7/65:55 pm
CHS
- PDX
1 stop9h 04m
Delta
Deal found 2/23![Delta logo]()
$200
This Southwest deal was found by Cheapflights users on 2/25. 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 4/135:45 pm
CHS
- PDX
2 stops9h 40m
Southwest
Deal found 2/25![Southwest logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/197:00 am
CHS
- PDX
3 stops55h 52m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$211
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 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (United Airlines) |
One-way from | $139 (United Airlines) |
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 27, 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
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Fri 4/24
2:58 pm-8:42 pm
1 stop8h 44m
Portland
Fri 5/1
11:55 pm-12:17 pm
1 stop9h 22m
$300
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Wed 6/3
6:00 am-11:46 am
1 stop8h 46m
Portland
Fri 6/5
9:39 pm-9:38 am
1 stop8h 59m
$335
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Thu 7/9
6:30 am-10:44 am
1 stop7h 14m
Portland
Mon 7/13
7:40 pm-9:42 am
2 stops11h 02m
$382
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Mon 3/23
6:05 am-12:50 pm
2 stops9h 45m
Portland
Mon 3/30
10:55 am-9:40 pm
2 stops7h 45m
$394
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Fri 3/20
5:45 pm-12:45 am
1 stop10h 00m
Portland
Mon 3/23
11:55 pm-1:35 pm
2 stops10h 40m
$402
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Thu 3/19
5:45 pm-12:45 am
1 stop10h 00m
Portland
Mon 3/23
11:55 pm-1:35 pm
2 stops10h 40m
$419
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Mon 6/22
4:30 pm-10:03 pm
1 stop8h 33m
Portland
Fri 6/26
12:40 am-10:45 am
1 stop7h 05m
$427
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Fri 3/20
5:27 am-1:09 pm
2 stops10h 42m
$169
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Wed 3/11
2:26 pm-8:58 pm
2 stops9h 32m
$187
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Mon 3/23
5:45 pm-1:25 am
2 stops10h 40m
$190
Showing 1-10 of 16 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 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 20, 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 27, 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.
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
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
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Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Beaverton
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Astoria
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Alternative routes for Charleston to Portland
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Charleston and Portland flights
Browse other Charleston and Portland flight options. Last updated on February 27, 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 27, 2026.
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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 27, 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$414 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$289 | Average$570 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$304 | Average$478 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$304 | Average$439 | FlexibilityNo cancel fee | On-time71% |