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Cheap flights from Portland to Charleston from $130

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:02 pm - 10:37 amPDX  Portland-CHS Charleston
8h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
4:58 pm - 10:52 pmCHS  Charleston-PDX Portland
8h 54m1 stop Chicago O'Hare Intl
$235United Airlines
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
6:30 am - 9:35 pmPDX  Portland-CHS Charleston
12h 05m2 stops Phoenix Sky Harbor Intl Dallas Love Field
Southwest Logo
6:40 am - 2:20 pmCHS  Charleston-PDX Portland
10h 40m2 stops Nashville Intl Denver Intl
$246Southwest
Tue, Nov 3 - Sat, Nov 7
Delta Logo
10:15 pm - 12:12 pmPDX  Portland-CHS Charleston
10h 57m1 stop New York John F Kennedy Intl
Delta Logo
8:50 am - 1:38 pmCHS  Charleston-PDX Portland
7h 48m1 stop Atlanta Hartsfield-Jackson
$257Delta
Tue, Nov 3 - Sat, Nov 7
Delta Logo
10:15 pm - 12:12 pmPDX  Portland-CHS Charleston
10h 57m1 stop New York John F Kennedy Intl
Delta Logo
8:50 am - 1:38 pmCHS  Charleston-PDX Portland
7h 48m1 stop Atlanta Hartsfield-Jackson
$257Delta
Tue, Nov 3 - Sat, Nov 7
Southwest Logo
6:00 am - 4:30 pmPDX  Portland-CHS Charleston
7h 30m1 stop Chicago Midway
Southwest Logo
6:40 am - 2:20 pmCHS  Charleston-PDX Portland
10h 40m2 stops Nashville Intl Denver Intl
$303Southwest
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
11:30 pm - 9:39 amPDX  Portland-CHS Charleston
7h 09m1 stop Charlotte Douglas
American Airlines Logo
2:06 pm - 7:36 pmCHS  Charleston-PDX Portland
8h 30m1 stop Chicago O'Hare Intl
$336American Airlines
Sun, Sep 6 - Sat, Sep 12
United Airlines Logo
8:46 am - 9:04 pmPDX  Portland-CHS Charleston
9h 18m1 stop Chicago O'Hare Intl
United Airlines Logo
11:55 am - 7:07 pmCHS  Charleston-PDX Portland
10h 12m1 stop Chicago O'Hare Intl
$345United Airlines
Sat, Feb 6 - Tue, Feb 9
American Airlines Logo
1:12 pm - 11:59 pmPDX  Portland-CHS Charleston
7h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
3:41 pm - 9:11 pmCHS  Charleston-PDX Portland
8h 30m1 stop Dallas/Fort Worth
$357American Airlines
Sat, Oct 10 - Fri, Oct 16
Multiple Airlines Logo
12:38 pm - 8:48 amPDX  Portland-CHS Charleston
17h 10m2 stops Denver Intl Orlando
Multiple Airlines Logo
9:23 am - 10:07 amCHS  Charleston-PDX Portland
27h 44m1 stop Los Angeles Los Angeles
$359Multiple Airlines
Thu, Sep 17 - Wed, Sep 23
Multiple Airlines Logo
12:38 pm - 8:38 amPDX  Portland-CHS Charleston
17h 00m2 stops Denver Intl Orlando
Multiple Airlines Logo
9:23 am - 10:07 amCHS  Charleston-PDX Portland
27h 44m1 stop Los Angeles Los Angeles
$371Multiple Airlines
Fri, Sep 18 - Wed, Sep 23

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Delta flights from Portland to Charleston

Our best Delta deals on Portland to Charleston flight tickets
Delta
Nov 3
PDX10:15 pmPortland
10h 57m
1 stop
CHS12:12 pmCharleston
Nov 7
CHS8:50 amCharleston
7h 48m
1 stop
PDX1:38 pmPortland
$257
Delta
Nov 3
PDX10:15 pmPortland
10h 57m
1 stop
CHS12:12 pmCharleston
Nov 7
CHS8:50 amCharleston
7h 48m
1 stop
PDX1:38 pmPortland
$359
Delta
Sep 3
PDX2:08 pmPortland
6h 51m
1 stop
CHS11:59 pmCharleston
Sep 10
CHS12:53 pmCharleston
11h 10m
1 stop
PDX9:03 pmPortland
$377

Southwest flights from Portland to Charleston

Our best Southwest deals on Portland to Charleston flight tickets
Southwest
Nov 3
PDX6:30 amPortland
12h 05m
2 stops
CHS9:35 pmCharleston
Nov 7
CHS6:40 amCharleston
10h 40m
2 stops
PDX2:20 pmPortland
$246
Southwest
Nov 3
PDX6:00 amPortland
7h 30m
1 stop
CHS4:30 pmCharleston
Nov 7
CHS6:40 amCharleston
10h 40m
2 stops
PDX2:20 pmPortland
$303
Southwest
Sep 9
PDX5:50 amPortland
11h 00m
2 stops
CHS7:50 pmCharleston
Sep 12
CHS6:45 amCharleston
6h 55m
1 stop
PDX10:40 amPortland
$364

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Thu 9/10

11:02 pm-10:37 am

1 stop8h 35m

Charleston

Mon 9/14

4:58 pm-10:52 pm

1 stop8h 54m

$235

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Tue 11/3

6:30 am-9:35 pm

2 stops12h 05m

Charleston

Sat 11/7

6:40 am-2:20 pm

2 stops10h 40m

$246

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Tue 11/3

10:15 pm-12:12 pm

1 stop10h 57m

Charleston

Sat 11/7

8:50 am-1:38 pm

1 stop7h 48m

$257

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Tue 11/3

10:15 pm-12:12 pm

1 stop10h 57m

Charleston

Sat 11/7

8:50 am-1:38 pm

1 stop7h 48m

$257

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Tue 11/3

6:00 am-4:30 pm

1 stop7h 30m

Charleston

Sat 11/7

6:40 am-2:20 pm

2 stops10h 40m

$303
Quickest round-trip

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Sun 9/6

11:30 pm-9:39 am

1 stop7h 09m

Charleston

Sat 9/12

2:06 pm-7:36 pm

1 stop8h 30m

$336

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Sat 2/6

8:46 am-9:04 pm

1 stop9h 18m

Charleston

Tue 2/9

11:55 am-7:07 pm

1 stop10h 12m

$345

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Sat 10/10

1:12 pm-11:59 pm

1 stop7h 47m

Charleston

Fri 10/16

3:41 pm-9:11 pm

1 stop8h 30m

$357

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Thu 9/17

12:38 pm-8:48 am

2 stops17h 10m

Charleston

Wed 9/23

9:23 am-10:07 am

1 stop27h 44m

$359

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Fri 9/18

12:38 pm-8:38 am

2 stops17h 00m

Charleston

Wed 9/23

9:23 am-10:07 am

1 stop27h 44m

$371

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Charleston from

How to get the cheapest flight ticket from Portland to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Charleston?

Prices are currently low for flights on this route.

Typical prices usually range from $383 to $496.
The lowest price recently found on this route was $235.

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Portland is in January. Flight prices, which tend to average around $403, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Charleston, with average flight prices from Portland averaging around $418.

How far in advance should I book a flight from Portland to Charleston?

You are more likely to see cheaper flights to Charleston from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $479 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Portland for as low as $331 on momondo.

How have Portland to Charleston flight prices changed over time?

As of August 2026, prices for Portland to Charleston flights are approximately 84% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Charleston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Charleston (PDX to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Charleston

Best Price Found

$130

Fastest flight time

6h 33m

Direct flights

None
The best one-way flight to Charleston from Portland in the past 72 hours is $130. The best round-trip flight deal from Portland to Charleston found on momondo in the last 72 hours is $235.
The fastest flight from Portland to Charleston takes 6h 33m
There are no direct flights from Portland to Charleston. There are no popular flight routes from Portland to Charleston.
Search flight deals

Frequently asked questions about flying from Portland to Charleston

  • How far is Portland to Charleston by plane?

    The straight-line distance from Portland to Charleston is 2418.4 mi. Typically, this will take 6h 33m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Charleston Airport?

    Prices for flights from Portland Airport to Charleston Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Charleston Airport?

  • How old do you have to be to fly from Portland Airport to Charleston Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The travel and health documents you'll need for your trip to Charleston Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Charleston?

Best airlines flying from Portland to Charleston

Compare and see reviews for airlines that fly from Portland to Charleston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $239Free CancellationRating
7.8
8,499 reviews
Search Delta flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
10,102 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $304Free CancellationRating
7.9
12,814 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $304Free CancellationRating
7.1
11,957 reviews
Search American Airlines flights
SouthwestPriceFrom $394Free CancellationRating
8.0
4,219 reviews
Search Southwest flights

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
North Charleston
Summerville
Isle of Palms
Mount Pleasant
Kiawah Island
Walterboro
Goose Creek
Edisto Island
Santee
Edisto Beach
Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Charleston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Charleston for you.

Can I find flights from Portland to Charleston with flexible booking policies on momondo?

Yes. All flights to Charleston from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Charleston?

momondo provides multiple filters to help you find the best flight to Charleston from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Charleston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Charleston from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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