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Charleston

$134+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CHS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 12/255:00 amPDX - CHS
1 stop7h 09mUnited Airlines
Mon 1/54:59 pmCHS - PDX
1 stop8h 41mUnited Airlines
Deal found 12/14$335
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/255:33 amPDX - CHS
2 stops10h 59mAmerican Airlines
Mon 1/54:13 pmCHS - PDX
1 stop8h 06mAmerican Airlines
Deal found 12/16$416
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:55 pmBOI - CHS
1 stop8h 03mDelta
Sun 1/45:25 amCHS - BOI
1 stop9h 20mDelta
Deal found 12/16$527
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/237:00 amPDX - CHS
1 stop8h 23mAmerican Airlines
Thu 1/17:00 amCHS - PDX
1 stop10h 12mAmerican Airlines
Deal found 12/16$564
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:00 amBOI - CHS
1 stop8h 09mUnited Airlines
Fri 1/26:05 amCHS - BOI
1 stop8h 34mUnited Airlines
Deal found 12/16$573
This Southwest deal was found by Cheapflights users on 12/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:15 amBOI - CHS
2 stops12h 15mSouthwest
Fri 1/21:55 pmCHS - BOI
2 stops12h 45mSouthwest
Deal found 12/15$583
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/311:35 pmBOI - CHS
1 stop8h 22mAmerican Airlines
Sun 1/43:38 pmCHS - BOI
1 stop8h 27mAmerican Airlines
Deal found 12/16$587
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:10 amPDX - CHS
2 stops11h 10mSouthwest
Thu 1/17:00 amCHS - PDX
2 stops17h 25mSouthwest
Deal found 12/16$601
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/306:15 amBOI - CHS
2 stops11h 03mUnited Airlines
Sat 1/36:05 amCHS - BOI
1 stop8h 34mUnited Airlines
Deal found 12/14$608
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:00 amPDX - CHS
1 stop7h 09mUnited Airlines
Thu 1/16:30 amCHS - PDX
1 stop9h 50mUnited Airlines
Deal found 12/16$667
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/2010:52 pmPDX - CHS
1 stop8h 32mUnited Airlines
Tue 12/236:05 amCHS - PDX
1 stop8h 53mUnited Airlines
Deal found 12/14$693
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/235:00 amPDX - CHS
1 stop7h 09mUnited Airlines
Fri 12/266:30 amCHS - PDX
1 stop9h 50mUnited Airlines
Deal found 12/15$701

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$275
(United Airlines)

One-way from

$134
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$519
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
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
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

Wed 1/28

7:00 am-8:02 pm

1 stop10h 02m

Charleston

Sat 1/31

4:01 pm-9:12 pm

1 stop8h 11m

$275

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Wed 1/28

10:15 pm-9:48 am

1 stop8h 33m

Charleston

Sat 1/31

3:16 pm-10:11 pm

1 stop9h 55m

$275

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Fri 1/23

7:37 pm-11:09 am

2 stops12h 32m

Charleston

Mon 1/26

3:00 pm-12:17 am

2 stops12h 17m

$276

EugeneCharleston

EUG - CHS

EUGCHS

Eugene

Fri 1/16

5:42 am-6:22 pm

1 stop9h 40m

Charleston

Fri 1/23

7:22 pm-12:27 am

1 stop8h 05m

$277

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Sat 2/7

6:00 am-9:11 pm

2 stops12h 11m

Charleston

Wed 2/11

2:37 pm-8:24 pm

1 stop8h 47m

$280

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Fri 2/6

12:40 am-5:43 pm

2 stops14h 03m

Charleston

Wed 2/11

12:53 pm-8:59 pm

2 stops11h 06m

$285

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Mon 3/2

7:05 am-5:32 pm

1 stop7h 27m

Charleston

Wed 3/4

6:32 pm-11:44 pm

1 stop8h 12m

$304

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Wed 2/11

11:20 am-8:50 pm

1 stop7h 30m

Charleston

Sat 2/14

6:45 am-4:25 pm

1 stop11h 40m

$316

EugeneCharleston

EUG - CHS

EUGCHS

Eugene

Fri 1/16

5:00 am-3:05 pm

1 stop7h 05m

Charleston

Fri 1/23

10:55 am-9:10 pm

2 stops13h 15m

$318

EugeneCharleston

EUG - CHS

EUGCHS

Eugene

Wed 3/11

5:42 am-5:32 pm

1 stop8h 50m

Charleston

Wed 3/18

6:45 pm-12:11 am

1 stop8h 26m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 December is currently the most expensive (average of $304). 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 OR to CHS?

Find hourly flight availability from Oregon 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 December 18, 2025.

It’s optimal to fly from Oregon to Charleston in the evening. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

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, American Airlines, and Delta can get you from Oregon to Charleston in just under 8h 33m. Your travel time can differ by up to 3h 59m. Oregon and Charleston are separated by a distance of 2405 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 Alaska Airlines. According to our data, you can fly for as low as $126. Users have also found prices from $127 and $127 on United Airlines and American Airlines, 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 December is currently the most expensive (average of $304). 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

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$254Average$468FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$397FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$460FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$284Average$448FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$366Average$528FlexibilityNo cancel feeOn-time63%

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