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Charleston

$137+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CHS
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/311:35 pmBOI - CHS
1 stop8h 22mAmerican Airlines
dom. 1/46:26 amCHS - BOI
1 stop8h 39mAmerican Airlines
Deal found 12/10$519
This Southwest deal was found by Cheapflights users on 12/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/315:15 amBOI - CHS
2 stops11h 25mSouthwest
dom. 1/44:30 pmCHS - BOI
2 stops10h 55mSouthwest
Deal found 12/10$527
This Southwest deal was found by Cheapflights users on 12/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/306:15 amBOI - CHS
2 stops11h 05mSouthwest
dom. 1/41:55 pmCHS - BOI
2 stops12h 45mSouthwest
Deal found 12/10$587
This Delta deal was found by Cheapflights users on 12/10. 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.
mar. 12/3011:47 pmBOI - CHS
1 stop7h 46mDelta
dom. 1/45:58 pmCHS - BOI
1 stop6h 39mDelta
Deal found 12/10$627
This Delta deal was found by Cheapflights users on 12/11. 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.
vie. 12/195:35 amBOI - CHS
1 stop6h 39mDelta
lun. 12/225:30 amCHS - BOI
1 stop9h 15mDelta
Deal found 12/11$649
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/185:45 amPDX - CHS
1 stop6h 25mSouthwest
lun. 12/221:05 pmCHS - PDX
1 stop10h 20mSouthwest
Deal found 12/11$651
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1911:15 amBOI - CHS
1 stop7h 15mSouthwest
lun. 12/221:55 pmCHS - BOI
2 stops12h 45mSouthwest
Deal found 12/11$654
This Delta deal was found by Cheapflights users on 12/11. 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.
jue. 12/1810:05 amPDX - CHS
2 stops10h 45mDelta
lun. 12/224:09 pmCHS - PDX
2 stops10h 46mDelta
Deal found 12/11$661
This United Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 12/2610:52 pmPDX - CHS
1 stop8h 32mUnited Airlines
mar. 12/306:05 amCHS - PDX
1 stop8h 53mUnited Airlines
Deal found 12/11$707
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/215:10 amPDX - CHS
2 stops11h 10mSouthwest
sáb. 1/35:10 amCHS - PDX
1 stop7h 30mSouthwest
Deal found 12/11$740
This American Airlines deal was found by Cheapflights users on 12/10. 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.
sáb. 12/275:33 amPDX - CHS
1 stop9h 50mAmerican Airlines
lun. 1/54:13 pmCHS - PDX
1 stop8h 06mAmerican Airlines
Deal found 12/10$767
This American Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/2510:21 pmPDX - CHS
1 stop7h 14mAmerican Airlines
lun. 12/297:10 pmCHS - PDX
1 stop8h 44mAmerican Airlines
Deal found 12/10$778

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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$273
(Alaska Airlines)

One-way from

$137
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$421
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. 8% potential increase in price ($37 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 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 diciembre 12, 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

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

lun. 1/26

6:23 am-6:22 pm

1 stop9h 59m

Charleston

mié. 1/28

7:22 pm-10:52 am

1 stop17h 30m

$273

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

dom. 1/25

6:23 am-6:22 pm

1 stop9h 59m

Charleston

jue. 1/29

7:22 pm-10:52 am

1 stop17h 30m

$275

PortlandCharleston

PDX - CHS

PDXCHS

Portland

jue. 1/15

5:00 am-3:05 pm

1 stop7h 05m

Charleston

sáb. 1/31

1:13 pm-6:56 pm

1 stop8h 43m

$276

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

lun. 1/26

7:05 pm-9:50 am

2 stops12h 45m

Charleston

mié. 1/28

4:01 pm-9:52 pm

1 stop7h 51m

$278

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

dom. 1/25

5:20 am-6:19 pm

2 stops10h 59m

Charleston

jue. 1/29

3:00 pm-8:55 pm

1 stop7h 55m

$280

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

lun. 1/26

5:20 am-6:19 pm

2 stops10h 59m

Charleston

mié. 1/28

5:25 am-1:34 pm

2 stops10h 09m

$283

PortlandCharleston

PDX - CHS

PDXCHS

Portland

jue. 1/15

6:30 am-8:55 pm

2 stops11h 25m

Charleston

sáb. 1/31

9:00 am-8:50 pm

2 stops14h 50m

$286

PortlandCharleston

PDX - CHS

PDXCHS

Portland

lun. 2/2

11:01 pm-6:40 pm

1 stop16h 39m

Charleston

mié. 2/4

10:18 am-8:27 pm

2 stops13h 09m

$294

PortlandCharleston

PDX - CHS

PDXCHS

Portland

lun. 3/2

6:00 am-5:32 pm

1 stop8h 32m

Charleston

mié. 3/4

6:32 pm-11:44 pm

1 stop8h 12m

$304

PortlandCharleston

PDX - CHS

PDXCHS

Portland

mar. 2/3

7:00 am-8:02 pm

1 stop10h 02m

Charleston

jue. 2/5

4:41 pm-10:32 pm

1 stop8h 51m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 30 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 diciembre 12, 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.

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, United Airlines, and Delta can get you from Oregon to Charleston in just under 7h 05m. Your travel time can differ by up to 3h 54m. 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 American Airlines and United 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

Browse thousands of different options on Cheapflights for your next trip

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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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$254Average$467FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$399FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$463FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$284Average$439FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$366Average$528FlexibilityNo cancel feeOn-time63%

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