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Charleston

$136+ Cheap flights from Oregon to Charleston (CHS)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CHS
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Oregon to Charleston

Cheapest flights from Oregon to Charleston
Explore the most affordable flight options available from Oregon to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This American Airlines deal was found by Cheapflights users on 2/15. 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 4/1411:47 pm
PDX
-
CHS
1 stop8h 46m
American Airlines
Sat 4/1812:29 pm
CHS
-
PDX
1 stop14h 28m
American Airlines
Deal found 2/15$269
This United Airlines deal was found by Cheapflights users on 2/17. 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 3/1711:10 pm
PDX
-
CHS
1 stop7h 54m
United Airlines
Tue 3/242:48 pm
CHS
-
PDX
1 stop10h 10m
United Airlines
Deal found 2/17$270
This Delta deal was found by Cheapflights users on 2/15. 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 5/210:55 pm
PDX
-
CHS
1 stop6h 56m
Delta
Wed 5/135:15 am
CHS
-
PDX
1 stop7h 46m
Delta
Deal found 2/15$275
This Delta deal was found by Cheapflights users on 2/15. 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 4/711:40 pm
BOI
-
CHS
1 stop8h 17m
Delta
Tue 4/146:25 am
CHS
-
BOI
2 stops10h 01m
Delta
Deal found 2/15$276
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/145:00 am
PDX
-
CHS
2 stops10h 59m
United Airlines
Tue 4/212:51 pm
CHS
-
PDX
1 stop8h 51m
United Airlines
Deal found 2/15$276
This American Airlines deal was found by Cheapflights users on 2/15. 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 4/71:29 pm
BOI
-
CHS
1 stop7h 30m
American Airlines
Tue 4/144:41 pm
CHS
-
BOI
1 stop7h 57m
American Airlines
Deal found 2/15$280
This United Airlines deal was found by Cheapflights users on 2/15. 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 5/55:30 am
PDX
-
CHS
2 stops11h 02m
United Airlines
Tue 5/125:03 pm
CHS
-
PDX
1 stop8h 27m
United Airlines
Deal found 2/15$280
This Delta deal was found by Cheapflights users on 2/15. 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 4/1312:30 am
PDX
-
CHS
2 stops10h 45m
Delta
Wed 4/2211:26 am
CHS
-
PDX
2 stops13h 16m
Delta
Deal found 2/15$286
This American Airlines deal was found by Cheapflights users on 2/18. 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 4/2210:28 pm
PDX
-
CHS
1 stop9h 06m
American Airlines
Sat 4/257:07 am
CHS
-
PDX
1 stop10h 17m
American Airlines
Deal found 2/18$289
This American Airlines deal was found by Cheapflights users on 2/18. 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 4/221:29 pm
BOI
-
CHS
1 stop7h 30m
American Airlines
Wed 4/297:07 am
CHS
-
BOI
1 stop7h 42m
American Airlines
Deal found 2/18$291
This American Airlines deal was found by Cheapflights users on 2/15. 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 4/186:22 am
PDX
-
CHS
1 stop13h 37m
American Airlines
Fri 4/247:07 am
CHS
-
PDX
1 stop10h 17m
American Airlines
Deal found 2/15$299
This American Airlines deal was found by Cheapflights users on 2/16. 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 4/241:29 pm
BOI
-
CHS
1 stop7h 30m
American Airlines
Tue 4/287:07 am
CHS
-
BOI
1 stop7h 42m
American Airlines
Deal found 2/16$301

Find flight deals from Oregon to Charleston

Keep the following information in mind while searching for Oregon to Charleston flight deals. Data was last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$136
(Delta)

Popular in

March

Cheapest in

January

Average price

$452
Provider with most accurate pricing for Portland-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Charleston flights.
Search Deals
From Oregon to Charleston
Search Deals
One-way flight from Oregon to Charleston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Oregon to Charleston that are best for you.

Fly from

Oregon

Fly to

Charleston

Route

Depart

Return

Price

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Tue 5/5

7:00 am-7:39 pm

1 stop9h 39m

Charleston

Tue 5/12

5:03 pm-10:30 pm

1 stop8h 27m

$275

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Tue 4/7

11:40 pm-9:57 am

1 stop8h 17m

Charleston

Tue 4/14

6:25 am-2:26 pm

2 stops10h 01m

$276

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Tue 4/7

1:29 pm-10:59 pm

1 stop7h 30m

Charleston

Tue 4/14

4:41 pm-10:38 pm

1 stop7h 57m

$280

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Wed 4/22

1:29 pm-10:59 pm

1 stop7h 30m

Charleston

Wed 4/29

7:07 am-12:49 pm

1 stop7h 42m

$291

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Fri 4/24

1:29 pm-10:59 pm

1 stop7h 30m

Charleston

Tue 4/28

7:07 am-12:49 pm

1 stop7h 42m

$301

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Mon 4/27

5:00 am-3:01 pm

1 stop7h 01m

Charleston

Sat 5/2

5:03 pm-10:30 pm

1 stop8h 27m

$305

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Tue 4/21

10:55 pm-8:51 am

1 stop6h 56m

Charleston

Fri 4/24

12:41 pm-8:07 pm

1 stop10h 26m

$305

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Mon 4/13

11:59 pm-12:25 pm

1 stop9h 26m

Charleston

Sat 4/18

5:12 pm-10:58 pm

1 stop8h 46m

$305

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Fri 5/8

2:06 pm-12:09 am

1 stop7h 03m

Charleston

Tue 5/12

6:00 am-11:46 am

1 stop8h 46m

$305

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Tue 5/5

11:06 pm-10:09 am

1 stop8h 03m

Charleston

Thu 5/14

5:15 am-10:01 am

1 stop7h 46m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 49 results
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Best time to book a flight from Oregon to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Oregon to Charleston?

Currently, September is the cheapest month in which you can book a flight from Oregon to Charleston (average of $194). Flying from Oregon to Charleston in March is currently the most expensive (average of $334). 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.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Charleston from Oregon?

    Located just 10.2 mi from the city center, Charleston (CHS) is the airport most travelers will use when flying to Charleston from Oregon.

  • How long is the flight from Oregon to Charleston?

    United Airlines, Delta, and American Airlines can get you from Oregon to Charleston in just under 7h 30m. Your travel time can differ by up to 2h 09m. Oregon and Charleston are separated by a distance of 2077 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Oregon to Charleston one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $127. Users have also found prices from $127 and $127 on United Airlines and Delta, respectively.

  • What are the most popular routes from Oregon to Charleston?

    The most popular route from Oregon to Charleston is Portland - Charleston. You may also consider Boise Air Term. Gowen Fld - Charleston or Eugene - Charleston.

  • Can I find deals for flights from Oregon to Charleston that include hotel bookings?

    Yes. In addition to deals on Oregon to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Charleston.

  • Can I find deals for business class flights from Oregon to Charleston?

    Yes. Cheapflights offers flight deals from Oregon to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Charleston?

    Currently, September is the cheapest month in which you can book a flight from Oregon to Charleston (average of $194). Flying from Oregon to Charleston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Oregon to Charleston

Discover the top 5 airlines that operate flights from Oregon 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 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$386FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$212Average$453FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$458FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$296Average$451FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$354Average$556FlexibilityNo cancel feeOn-time63%

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