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Charleston

$127+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CHS
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$250
(Alaska Airlines)

One-way from

$127
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$417
From Oregon to Charleston
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One-way flight from Oregon to Charleston
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 9/176:35 amBOI - CHS
1 stop8h 42mAlaska Airlines
Sat 9/206:40 pmCHS - BOI
1 stop16h 48mAlaska Airlines
Deal found 7/30$250
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/281:33 pmBOI - CHS
1 stop8h 16mAmerican Airlines
Fri 10/312:23 pmCHS - BOI
1 stop7h 30mAmerican Airlines
Deal found 7/30$251
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 8/301:35 pmEUG - CHS
1 stop24h 42mAlaska Airlines
Tue 9/26:17 pmCHS - EUG
1 stop9h 08mAlaska Airlines
Deal found 7/30$254
This Delta deal was found by Cheapflights users on 7/29. 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 8/1911:32 amPDX - CHS
1 stop6h 52mDelta
Tue 8/266:20 amCHS - PDX
1 stop7h 02mDelta
Deal found 7/29$255
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:07 pmPDX - CHS
2 stops17h 08mMultiple Airlines
Thu 9/189:40 pmCHS - PDX
1 stop16h 01mMultiple Airlines
Deal found 7/28$279
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/27:00 amPDX - CHS
1 stop9h 08mUnited Airlines
Tue 9/92:48 pmCHS - PDX
1 stop8h 15mUnited Airlines
Deal found 7/28$282
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 8/307:34 pmPDX - CHS
1 stop18h 43mAlaska Airlines
Tue 9/26:17 pmCHS - PDX
1 stop8h 58mAlaska Airlines
Deal found 7/30$284
This Delta deal was found by Cheapflights users on 7/28. 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 10/241:39 pmBOI - CHS
1 stop8h 20mDelta
Tue 10/2811:26 amCHS - BOI
2 stops10h 50mDelta
Deal found 7/28$286
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amEUG - CHS
1 stop8h 17mHawaiian Airlines
Mon 9/86:17 pmCHS - EUG
1 stop9h 08mHawaiian Airlines
Deal found 7/28$314
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/2211:12 pmPDX - CHS
1 stop10h 19mAmerican Airlines
Mon 8/253:54 pmCHS - PDX
1 stop9h 10mAmerican Airlines
Deal found 7/29$315
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/46:00 amEUG - CHS
2 stops13h 44mAmerican Airlines
Mon 9/82:59 pmCHS - EUG
2 stops11h 51mAmerican Airlines
Deal found 7/30$325
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:16 pmBOI - CHS
2 stops15h 59mSpirit Airlines
Fri 9/196:08 pmCHS - BOI
2 stops21h 13mSpirit Airlines
Deal found 7/28$329

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 July 30, 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

Wed 9/17

6:35 am-5:17 pm

1 stop8h 42m

Charleston

Sat 9/20

6:40 pm-9:28 am

1 stop16h 48m

$250

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Tue 10/28

1:33 pm-11:49 pm

1 stop8h 16m

Charleston

Fri 10/31

2:23 pm-7:53 pm

1 stop7h 30m

$251

EugeneCharleston

EUG - CHS

EUGCHS

Eugene

Sat 8/30

1:35 pm-5:17 pm

1 stop24h 42m

Charleston

Tue 9/2

6:17 pm-12:25 am

1 stop9h 08m

$254

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Tue 8/19

11:32 am-9:24 pm

1 stop6h 52m

Charleston

Tue 8/26

6:20 am-10:22 am

1 stop7h 02m

$255

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Thu 9/11

12:07 pm-8:15 am

2 stops17h 08m

Charleston

Thu 9/18

9:40 pm-10:41 am

1 stop16h 01m

$279

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Tue 9/2

7:00 am-7:08 pm

1 stop9h 08m

Charleston

Tue 9/9

2:48 pm-8:03 pm

1 stop8h 15m

$282

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Sat 8/30

7:34 pm-5:17 pm

1 stop18h 43m

Charleston

Tue 9/2

6:17 pm-12:15 am

1 stop8h 58m

$284

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Fri 10/24

1:39 pm-11:59 pm

1 stop8h 20m

Charleston

Tue 10/28

11:26 am-8:16 pm

2 stops10h 50m

$286

EugeneCharleston

EUG - CHS

EUGCHS

Eugene

Thu 9/4

6:00 am-5:17 pm

1 stop8h 17m

Charleston

Mon 9/8

6:17 pm-12:25 am

1 stop9h 08m

$314

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Fri 8/22

11:12 pm-12:31 pm

1 stop10h 19m

Charleston

Mon 8/25

3:54 pm-10:04 pm

1 stop9h 10m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 30 results
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2
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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, August is the cheapest month in which you can book a flight from Oregon to Charleston (average of $217). Flying from Oregon to Charleston in March is currently the most expensive (average of $335). 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 July 30, 2025.

When flying from Oregon to Charleston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Oregon to Charleston, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • 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 $128 and $155 on Delta and Alaska 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, August is the cheapest month in which you can book a flight from Oregon to Charleston (average of $217). Flying from Oregon to Charleston in March is currently the most expensive (average of $335). 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
Mount Pleasant
Isle of Palms
Santee
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 6 airlines flying from Oregon to Charleston

Discover the top 6 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$143Average$310FlexibilityNo cancel feeOn-time65%
DeltaCheapest$258Average$435FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$496FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$274Average$570FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$284Average$488FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$354Average$528FlexibilityNo cancel feeOn-time63%

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