PDX - CHS

$147 Find Cheap Flights from Portland to Charleston - Compare and Save

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Everything you should know

Cheapest round-trip
$374
Typical prices: $384-$574
United Airlines
Fri 4/13Sat 4/14
PDX - CHS • 1 stop
Cheapest one-way
$147
Typical prices: $209-$374
Multiple Airlines
Fri 12/7
PDX - CHS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Portland and Charleston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
17 weeks
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 14% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Charlotte Douglas (CLT)
Cheapest • Avg $339 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 46m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Charleston (PDX-CHS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Charleston

Tue, Apr 13 - Wed, Apr 14
United Airlines Logo
10:00 am - 11:19 pmPDX  Portland-CHS Charleston
10h 19m1 stop Newark
United Airlines Logo
6:05 am - 11:35 amCHS  Charleston-PDX Portland
8h 30m1 stop Chicago O'Hare Intl
$374United Airlines
Tue, Dec 1 - Sat, Dec 5
American Airlines Logo
10:00 pm - 9:47 amPDX  Portland-CHS Charleston
8h 47m1 stop Charlotte Douglas
American Airlines Logo
7:15 am - 12:37 pmCHS  Charleston-PDX Portland
8h 22m1 stop Chicago O'Hare Intl
$375American Airlines
Thu, Dec 3 - Sat, Dec 5
Delta Logo
11:54 am - 12:04 amPDX  Portland-CHS Charleston
9h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:01 pm - 9:58 pmCHS  Charleston-PDX Portland
8h 57m1 stop Atlanta Hartsfield-Jackson
$375Delta
Mon, Dec 7 - Tue, Dec 15
Delta Logo
11:10 pm - 11:50 amPDX  Portland-CHS Charleston
9h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:14 pm - 8:24 pmCHS  Charleston-PDX Portland
8h 10m1 stop Minneapolis St Paul
$375Delta
Thu, Nov 26 - Thu, Dec 3
American Airlines Logo
10:00 pm - 8:29 amPDX  Portland-CHS Charleston
7h 29m1 stop Charlotte Douglas
American Airlines Logo
3:38 pm - 10:01 pmCHS  Charleston-PDX Portland
9h 23m1 stop Dallas/Fort Worth
$375American Airlines
Sat, Dec 12 - Tue, Feb 9
United Airlines Logo
7:00 am - 11:59 pmPDX  Portland-CHS Charleston
13h 59m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
4:02 pm - 9:15 pmCHS  Charleston-PDX Portland
8h 13m1 stop Denver Intl
$382United Airlines
Fri, Dec 4 - Wed, Dec 9
Multiple Airlines Logo
7:51 pm - 8:38 pmPDX  Portland-CHS Charleston
21h 47m1 stop Los Angeles
Multiple Airlines Logo
6:40 am - 1:03 pmCHS  Charleston-PDX Portland
33h 23m2 stops Tampa Denver Intl
$400Multiple Airlines
Tue, Apr 13 - Wed, Apr 14
Southwest Logo
5:40 am - 7:55 pmPDX  Portland-CHS Charleston
11h 15m2 stops Chicago Midway Nashville Intl
Southwest Logo
7:40 am - 12:35 pmCHS  Charleston-PDX Portland
7h 55m1 stop Chicago Midway
$404Southwest
Wed, Mar 10 - Wed, Mar 17
Southwest Logo
6:30 am - 8:00 pmPDX  Portland-CHS Charleston
10h 30m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
7:35 am - 4:15 pmCHS  Charleston-PDX Portland
11h 40m2 stops Chicago Midway Denver Intl
$409Southwest
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
7:51 pm - 8:38 pmPDX  Portland-CHS Charleston
21h 47m1 stop Los Angeles
Multiple Airlines Logo
8:58 pm - 4:10 pmCHS  Charleston-PDX Portland
22h 12m2 stops Tampa Denver Intl
$418Multiple Airlines
Booking Insights

Price, demand and travel trends for Portland to Charleston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Portland to Charleston?

Round-trip flights from Portland to Charleston typically range from $384 to $574. The lowest price found in the past 5 days was $374, on United Airlines.

What's the cheapest day of the week to fly from Portland to Charleston?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Portland to Charleston. It’s 9% cheaper than the average day, while Sunday is the most expensive, with prices 10% higher.

What’s the cheapest month to fly from Portland to Charleston?

•January is the cheapest month to fly from Portland to Charleston at $403 round-trip.
•March ($632) and June ($533) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 56% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Portland to Charleston the cheapest?

Flights from Portland to Charleston are cheapest 17 weeks before departure. Booking in this window typically costs about 42% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Portland to Charleston flights

Low season

June

Cheapest flight

$147
Beat the crowds with an average 28% drop in travelers.
The most popular month to fly with an average 57% increase in travelers.
One-way flight from Portland to Charleston

When to book flights from Portland to Charleston

Are your dates flexible? Find out the best times to travel from Portland to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Charleston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Portland to Charleston?

    Two cabin classes are available on flights from Portland to Charleston:

    • Economy Class
    • First Class

  • How long is a flight from Portland to Charleston?

    A nonstop flight from Portland to Charleston takes 00m, covering 2,405 miles.

  • Do I need a passport to fly from Portland to Charleston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Portland to Charleston flight?

    Round-trip flights from Portland to Charleston range from $384 to $574, with an average of $467 over the past 12 months. Anything below $384 counts as a good deal.

  • How expensive are last-minute Portland to Charleston flights?

    Last-minute fares on this route (booked within two weeks of departure) run 43% above the $467 route average. Book 17 weeks before departure for the lowest fares.

  • Have flight prices from Portland to Charleston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $374 to $2,291. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Portland to Charleston looking right now?

    One-way fares from Portland to Charleston are currently lower than usual. Average one-way flight prices are about $182, which is 38% below the typical average for this route.

  • What car rental options are available at Charleston Airport (CHS)?

    Charleston Airport (CHS) hosts 5 major car rental companies, with daily rates averaging $76 for economy cars. Top options include:

    • Budget
    • Alamo
    • Economy Rent a Car
    • Avis
    • Thrifty

  • Which airports can I use when flying from Portland to Charleston?

    Flights from Portland to Charleston usually depart from Portland (PDX) and arrive at Charleston (CHS).

  • Which airports do connecting flights from Portland to Charleston pass through?

    One-stop flights from Portland to Charleston most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 27% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 20% of one-stop connections
    • Dallas/Fort Worth (DFW) - 15% of one-stop connections
    • Denver Intl (DEN) - 13% of one-stop connections

  • Can I save money by using flexible dates for flights from Portland to Charleston?

    Yes. Flexible dates can save you up to 18% on flights from Portland to Charleston. Tuesday is the cheapest departure day at $427 round-trip on average, while Sunday is the most expensive at $518, a difference of $91.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Portland to Charleston?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 46m, compared with 7h 48m via Atlanta Hartsfield-Jackson (ATL) and 7h 49m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Portland and Charleston?

    Charleston is 3 hours ahead of Portland (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Portland to Charleston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $427, about $91 less than Sunday fares (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Portland to Charleston trip for January. Fares historically average $403 round-trip in that month - typically $229 less than the most expensive month, which is March (based on the last 12 months).

More options for your flight from Portland to Charleston

Complete your trip to Charleston with a hotel stay or car rental

Car rentals in Charleston
Hotels in Charleston
Vacations in Charleston