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Cheap flights from Portland to Charleston from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Charleston departing on 6/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Charleston

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Charleston.
American Airlines Logo
12:59 am - 1:51 pmPDX-CHS
9h 52m1 stop
American Airlines Logo
7:04 pm - 12:36 amCHS-PDX
8h 32m1 stop
$255American Airlines
Find Deal
vie., jun. 6 - sáb., jun. 14
Delta Logo
11:20 am - 10:01 pmPDX-CHS
7h 41m1 stop
Delta Logo
5:20 am - 1:18 pmCHS-PDX
10h 58m2 stops
$260Delta
Find Deal
mar., jul. 8 - mar., jul. 15
Delta Logo
10:55 pm - 1:47 pmPDX-CHS
11h 52m2 stops
Delta Logo
5:20 am - 1:18 pmCHS-PDX
10h 58m2 stops
$265Delta
Find Deal
mar., jul. 8 - mar., jul. 15
American Airlines Logo
10:54 pm - 10:19 amPDX-CHS
8h 25m1 stop
American Airlines Logo
7:04 pm - 12:36 amCHS-PDX
8h 32m1 stop
$285American Airlines
Find Deal
jue., jun. 5 - mar., jun. 10
United Airlines Logo
6:50 am - 6:52 pmPDX-CHS
9h 02m1 stop
United Airlines Logo
10:04 am - 10:54 pmCHS-PDX
15h 50m2 stops
$360United Airlines
Find Deal
mié., may. 21 - mié., may. 28
Southwest Logo
8:00 am - 7:45 pmPDX-CHS
8h 45m1 stop
Southwest Logo
5:50 am - 10:35 amCHS-PDX
7h 45m1 stop
$385Southwest
Find Deal
sáb., jun. 7 - dom., jun. 15
Southwest Logo
9:15 pm - 9:45 amPDX-CHS
9h 30m1 stop
Southwest Logo
7:05 pm - 12:45 amCHS-PDX
8h 40m1 stop
$407Southwest
Find Deal
sáb., jun. 28 - dom., jul. 6
Spirit Airlines Logo
5:40 pm - 8:38 amPDX-CHS
35h 58m3 stops
Spirit Airlines Logo
3:35 pm - 12:42 pmCHS-PDX
24h 07m2 stops
$411Spirit Airlines
Find Deal
vie., may. 16 - lun., may. 19
Spirit Airlines Logo
5:40 pm - 8:38 amPDX-CHS
35h 58m3 stops
Spirit Airlines Logo
12:33 pm - 4:45 pmCHS-PDX
31h 12m3 stops
$438Spirit Airlines
Find Deal
vie., may. 16 - lun., may. 19
United Airlines Logo
7:50 pm - 10:14 amPDX-CHS
11h 24m2 stops
United Airlines Logo
4:27 pm - 10:16 pmCHS-PDX
8h 49m1 stop
$440United Airlines
Find Deal
sáb., jun. 21 - lun., jun. 30

American Airlines flights from Portland to Charleston

Our best American Airlines deals on Portland to Charleston flight tickets
American Airlines
Jun 6
PDX12:59 amPortland
9h 52m
1 stop
CHS1:51 pmCharleston
Jun 14
CHS7:04 pmCharleston
8h 32m
1 stop
PDX12:36 amPortland
American Airlines
Jun 5
PDX10:54 pmPortland
8h 25m
1 stop
CHS10:19 amCharleston
Jun 10
CHS7:04 pmCharleston
8h 32m
1 stop
PDX12:36 amPortland
American Airlines
Aug 19
PDX1:43 amPortland
9h 33m
2 stops
CHS2:16 pmCharleston
Aug 25
CHS7:58 pmCharleston
7h 26m
1 stop
PDX12:24 amPortland

Delta flights from Portland to Charleston

Our best Delta deals on Portland to Charleston flight tickets
Delta
Jul 8
PDX11:20 amPortland
7h 41m
1 stop
CHS10:01 pmCharleston
Jul 15
CHS5:20 amCharleston
10h 58m
2 stops
PDX1:18 pmPortland
Delta
Jul 8
PDX10:55 pmPortland
11h 52m
2 stops
CHS1:47 pmCharleston
Jul 15
CHS5:20 amCharleston
10h 58m
2 stops
PDX1:18 pmPortland
Delta
Jun 7
PDX5:05 pmPortland
12h 38m
2 stops
CHS8:43 amCharleston
Jun 14
CHS12:53 pmCharleston
11h 37m
1 stop
PDX9:30 pmPortland

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 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 $284, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Charleston, with average flight prices from Portland averaging around $374.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Portland to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $417. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $586.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is in the afternoon when flights can be purchased for as low as $277. In the evening is when there is more demand to fly to Charleston, so prices are often more expensive at around $547 per ticket.

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

You are more likely to see cheaper flights to Charleston from Portland when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $468 when searching 8 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 $386 on momondo.

How have Portland to Charleston flight prices changed over time?

As of April 2025, prices for Portland to Charleston flights are approximately 41% cheaper 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

$128

Fastest flight time

6h 40m

Direct flights

None

Airports in Charleston

1 airport
The best one-way flight to Charleston from Portland in the past 72 hours is $128. The best round-trip flight deal from Portland to Charleston found on momondo in the last 72 hours is $255.
The fastest flight from Portland to Charleston takes 6h 40m
There are no direct flights from Portland to Charleston. Popular non-direct route for this connection is Portland Airport - Charleston Airport.
There is 1 airport near Charleston: Charleston (CHS)

  • 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 40m 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
Spirit AirlinesPriceFrom $166Free CancellationRating
6.3
7,941 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $273Free CancellationRating
8.0
9,927 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $281Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
DeltaPriceFrom $284Free CancellationRating
8.0
7,919 reviews
Search Delta flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $366Free CancellationRating
8.0
4,287 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
Isle of Palms
Mount Pleasant
Summerville
Kiawah Island
Edisto Beach
Walterboro
Edisto Island
Goose Creek
Santee
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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