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Charleston

$113+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CHS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find 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 October 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/83:50 pmPDX - CHS
1 stop23h 04mAlaska Airlines
Wed 11/126:59 pmCHS - PDX
1 stop8h 10mAlaska Airlines
Deal found 10/14$275
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/87:38 pmPDX - CHS
2 stops11h 30mUnited Airlines
Sat 11/156:30 amCHS - PDX
1 stop8h 47mUnited Airlines
Deal found 10/16$280
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:49 pmPDX - CHS
1 stop21h 35mAlaska Airlines
Tue 12/167:24 pmCHS - PDX
1 stop20h 18mAlaska Airlines
Deal found 10/15$284
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:40 amPDX - CHS
2 stops11h 29mDelta
Wed 11/125:25 amCHS - PDX
2 stops10h 53mDelta
Deal found 10/14$285
This American Airlines deal was found by Cheapflights users on 10/16. 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 12/121:57 pmBOI - CHS
1 stop8h 01mAmerican Airlines
Tue 12/163:21 pmCHS - BOI
1 stop9h 04mAmerican Airlines
Deal found 10/16$301
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:37 pmPDX - CHS
1 stop24h 47mAlaska Airlines
Mon 12/157:24 pmCHS - PDX
1 stop18h 26mAlaska Airlines
Deal found 10/14$304
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 12/112:59 amPDX - CHS
1 stop10h 12mAmerican Airlines
Wed 12/103:21 pmCHS - PDX
1 stop11h 02mAmerican Airlines
Deal found 10/16$305
This Delta deal was found by Cheapflights users on 10/15. 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.
Fri 11/712:40 amPDX - CHS
2 stops12h 31mDelta
Thu 11/1312:53 pmCHS - PDX
1 stop10h 50mDelta
Deal found 10/15$310
This Delta deal was found by Cheapflights users on 10/16. 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.
Fri 12/126:29 amPDX - CHS
2 stops12h 19mDelta
Tue 12/165:25 amCHS - PDX
2 stops10h 29mDelta
Deal found 10/16$315
This Orbitz deal was found by Cheapflights users on 10/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:40 amPDX - CHS
1 stop28h 44mAlaska Airlines
Sun 12/77:24 pmCHS - PDX
1 stop25h 31mAlaska Airlines
Deal found 10/16$324
This American Airlines deal was found by Cheapflights users on 10/16. 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 12/41:28 pmPDX - CHS
1 stop7h 30mAmerican Airlines
Sun 12/73:07 pmCHS - PDX
1 stop9h 14mAmerican Airlines
Deal found 10/16$335
This Southwest deal was found by Cheapflights users on 10/16. 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.
Fri 12/125:00 amBOI - CHS
1 stop8h 10mSouthwest
Tue 12/168:25 amCHS - BOI
2 stops10h 25mSouthwest
Deal found 10/16$336

Cheap flight deals from Oregon to Charleston

Keep the following information in mind while searching for Oregon to Charleston flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(Delta)

One-way from

$113
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$430
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. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 16, 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

Sat 11/8

3:50 pm-5:54 pm

1 stop23h 04m

Charleston

Wed 11/12

6:59 pm-12:09 am

1 stop8h 10m

$275

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Fri 11/7

12:40 am-4:11 pm

2 stops12h 31m

Charleston

Sat 11/15

2:30 pm-7:35 pm

1 stop8h 05m

$280

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Wed 2/25

6:00 am-5:31 pm

1 stop8h 31m

Charleston

Mon 3/2

6:45 pm-12:03 am

1 stop8h 18m

$284

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Fri 11/7

12:40 am-3:09 pm

2 stops11h 29m

Charleston

Wed 11/12

5:25 am-1:18 pm

2 stops10h 53m

$285

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Fri 12/12

1:57 pm-11:58 pm

1 stop8h 01m

Charleston

Tue 12/16

3:21 pm-10:25 pm

1 stop9h 04m

$301

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Sat 11/8

11:59 pm-10:29 am

1 stop7h 30m

Charleston

Thu 11/13

6:15 am-1:47 pm

2 stops10h 32m

$310

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Wed 2/25

7:49 pm-10:04 am

2 stops11h 15m

Charleston

Mon 3/2

5:10 pm-10:59 pm

1 stop8h 49m

$310

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Fri 12/12

11:20 pm-10:46 am

1 stop8h 26m

Charleston

Tue 12/16

6:30 am-4:35 pm

2 stops13h 05m

$310

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Sun 12/14

11:59 pm-10:46 am

1 stop7h 47m

Charleston

Wed 12/17

2:51 pm-12:41 am

2 stops12h 50m

$310

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Fri 11/7

12:40 am-4:11 pm

2 stops12h 31m

Charleston

Thu 11/13

12:53 pm-8:43 pm

1 stop10h 50m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 45 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 $317). 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 October 16, 2025.

It’s optimal to fly from Oregon to Charleston in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Oregon to Charleston?

Use this chart to determine the cheapest time to fly round-trip from Oregon to Charleston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oregon to Charleston flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Alaska Airlines, Delta, and American Airlines can get you from Oregon to Charleston in just under 8h 01m. Your travel time can differ by up to 15h 03m. 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 Alaska Airlines. According to our data, you can fly for as low as $137. Users have also found prices from $140 and $143 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 $317). 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
Summerville
Walterboro
Isle of Palms
Santee
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Charleston

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$254Average$496FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$414FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$468FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$284Average$455FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$366Average$528FlexibilityNo cancel feeOn-time63%

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