Cheap flights from Charleston to Portland (CHS - PDX) from $84

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
CHS — PDX
Sep 26 — Oct 31

The best prices from Charleston to Portland are usually found in January or March, booked 54 days in advance, depart on a Monday or Thursday and return on a Tuesday

How to find the cheapest flight from Charleston (CHS) to Portland (PDX)

All the information you need to plan the best CHS to PDX flight in 2023: compare Charleston to Portland flight prices with the expected peak season, weather and rainfall in Portland.

Popular in

July

Cheapest in

January

Round-trip from

$278

One-way from

$102
High demand for flights, 26% potential price rise
Best time to find cheap flights, 37% potential price drop
From Charleston to Portland
One-way flight from Charleston to Portland

CHS - PDX

Price

$278 - $500

PDX

Temperature

41 - 69.8 °F

PDX

Rainfall

0.7 - 5.6 inches

What is the cheapest day to fly round-trip from Charleston to Portland?

Monday is generally a great day to depart. Flying on this day could help you save up to 58%.

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

Find a great deal and save up to 22% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Charleston to Portland within the next two weeks, with the cheapest ticket starting at $768.

What is the cheapest month to fly from Charleston to Portland?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Portland. Flights to Portland from Charleston in January are about $656 on average during January, but can be found for as low as $356.

When is the cheapest time to fly from Charleston to Portland (CHS - PDX)?

When flying from Charleston to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 54% versus a flight in the afternoon.

Cheap Spirit Airlines flights from Charleston to Portland

Peruse some of the lowest-priced Spirit Airlines flights we've found from Charleston to Portland. Make sure to double check the flight details before booking.

Cheap Delta flights from Charleston to Portland

To aid your search, here are some of the cheapest Delta flights we've found from Charleston to Portland. Deals are refreshing constantly so come back soon for more options.

Cheap Charleston to Portland flights in September & October 2023

The best prices found for CHS to PDX flights for September, October
Listed are some of the best fares we've found on flights departing from Charleston to Portland in 2023. Check back in a little while for more flight options.

Charleston to Portland 2023 flight deals

Cheap flights to Portland from Charleston found for this year
Listed are some of the best fares we've found on flights departing from Charleston to Portland in 2023. Check back in a little while for more flight options.

One-way flights to Portland from Charleston

The cheapest one-way flights from Charleston to Portland
Users traveling one-way from Charleston to Portland can select one of these great deals. Users can also find round-trip Charleston to Portland flights by using the search form above.

Find flights from Charleston to Portland within your budget

Use the slider to find flights from Charleston to Portland that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$183 - $479

Route

Depart

Return

Price

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 10/10

1 stop11h 21m

Portland

Mon 10/16

3 stops34h 11m

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Mon 10/2

1 stop26h 47m

Portland

Wed 10/4

1 stop17h 05m

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Mon 10/9

1 stop11h 37m

Portland

Mon 10/16

3 stops34h 11m

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Mon 10/2

1 stop26h 47m

Portland

Thu 10/5

1 stop13h 44m

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 10/3

2 stops22h 31m

Portland

Wed 10/4

1 stop17h 05m

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 10/10

3 stops38h 29m

Portland

Mon 10/16

3 stops34h 11m

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Mon 10/2

1 stop26h 47m

Portland

Thu 10/5

2 stops11h 47m

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Mon 12/4

2 stops10h 27m

Portland

Mon 1/8

2 stops11h 45m

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 10/3

1 stop10h 14m

Portland

Fri 10/6

1 stop8h 54m

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing Portland

To help decide which airline to fly from Charleston to Portland, see what other customers have to say about Spirit Airlines, Delta and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,019 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Overall

7.9

Reviews

1 / 10

My flight attendant looked homeless. And Delta One was not what I expected to be.

Delta
7.9
Good
3,019 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Overall

7.9

Reviews

1 / 10

My flight attendant looked homeless. And Delta One was not what I expected to be.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Overall

7.9

Reviews

1 / 10

My flight attendant looked homeless. And Delta One was not what I expected to be.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Overall

7.9

Reviews

1 / 10

My flight attendant looked homeless. And Delta One was not what I expected to be.

JetBlue
7.2
Good
781 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Overall

7.9

Reviews

1 / 10

My flight attendant looked homeless. And Delta One was not what I expected to be.

Spirit Airlines
6.3
Okay
1,483 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.0

Overall

7.9

Reviews

1 / 10

My flight attendant looked homeless. And Delta One was not what I expected to be.

Related info for your journey

Useful info, stats and facts about Charleston to Portland flights.

Can I find flights from Charleston to Portland for under $200 on Cheapflights?

Yes, there are multiple flights from Charleston to Portland for under $200. The cheapest flight booked recently is on Spirit Airlines for just $183, but on average you can expect to pay $221.

What is the cheapest airline to fly from Charleston to Portland round-trip?

Our cheapest airline available from Charleston to Portland is Spirit Airlines. Our recent data shows that you can find tickets from as low as $183 on this airline. Spirit Airlines is priced at 72% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Charleston to Portland one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $84. Users have also found prices from $101 and $197 on Frontier and Delta, respectively.

What are the most popular airlines that fly from Charleston to Portland?

What does CHS to PDX mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Charleston Airport to Portland Airport flight would often be abbreviated as a CHS to PDX flight.

Top 4 airlines flying from Charleston to Portland

The chart below displays the airlines Cheapflights users traveling from Charleston to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$374Average$602FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$380Average$546FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$389Average$606FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$441Average$655FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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