What airlines fly to Portland?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Portland from Charleston according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 5 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Charleston to Portland?

Flights via Chicago (ORD) offer the lowest average round-trip price of $269.

Which airport is the most popular layover for flights between Charleston and Portland?

Dallas (DFW) was the most common stop: 43% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Charleston to Portland?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 7h 37m.

Which layover airport has the shortest connection time from Charleston to Portland?

Dallas (DFW) has the shortest average layover time for this route: 1h 21m.

What is the cheapest airline that flies from Charleston to Portland?

Southwest, Allegiant Air, and United Airlines are the most popular carriers operating from Charleston to Portland

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

Prices for flights from Charleston Airport to Portland Airport are updated daily.

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

As of September 2025, there are 5 operators available to choose from for flights from Charleston Airport to Portland Airport.

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

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents you'll need for your trip to Portland 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 Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$161 Cheap Flights from Charleston to Portland in 2025/26

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Find the cheapest flights from Charleston to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

7:30 am - 2:29 pmCHS-PDX

9h 59m1 stop

9:52 pm - 9:31 amPDX-CHS

8h 39m1 stop

$275American Airlines

Find Deal

Sat, Oct 18 - Tue, Oct 21

5:35 am - 10:16 amCHS-PDX

7h 41m1 stop

12:40 am - 5:02 pmPDX-CHS

13h 22m2 stops

$280Delta

Find Deal

Tue, Oct 21 - Mon, Oct 27

5:35 am - 12:49 pmCHS-PDX

10h 14m2 stops

12:40 am - 5:02 pmPDX-CHS

13h 22m2 stops

$285Delta

Find Deal

Tue, Oct 21 - Mon, Oct 27

2:26 pm - 7:46 pmCHS-PDX

8h 20m1 stop

11:48 am - 11:49 pmPDX-CHS

9h 01m1 stop

$297American Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

4:11 pm - 9:26 pmCHS-PDX

8h 15m1 stop

5:00 am - 3:06 pmPDX-CHS

7h 06m1 stop

$305United Airlines

Find Deal

Thu, Nov 13 - Tue, Nov 18

7:15 pm - 12:20 amCHS-PDX

8h 05m1 stop

8:00 am - 9:15 pmPDX-CHS

10h 15m2 stops

$310Southwest

Find Deal

Thu, Nov 13 - Tue, Nov 18

6:57 pm - 12:12 amCHS-PDX

8h 15m1 stop

6:00 am - 5:31 pmPDX-CHS

8h 31m1 stop

$326Alaska Airlines

Find Deal

Tue, Jan 6 - Sun, Jan 11

6:45 pm - 12:03 amCHS-PDX

8h 18m1 stop

6:00 am - 5:31 pmPDX-CHS

8h 31m1 stop

$334Alaska Airlines

Find Deal

Thu, Jan 8 - Thu, Jan 15

10:00 am - 5:52 pmCHS-PDX

10h 52m2 stops

7:10 pm - 10:08 amPDX-CHS

11h 58m2 stops

$363United Airlines

Find Deal

Tue, Nov 4 - Thu, Nov 6

3:25 pm - 11:20 pmCHS-PDX

10h 55m2 stops

5:50 am - 5:30 pmPDX-CHS

8h 40m2 stops

$407Southwest

Find Deal

Tue, Oct 28 - Thu, Oct 30

American Airlines flights from Charleston to Portland

Our best American Airlines deals on Charleston to Portland flight tickets

American Airlines

Oct 18

CHS7:30 amCharleston

9h 59m

1 stop

PDX2:29 pmPortland

Oct 21

PDX9:52 pmPortland

8h 39m

1 stop

CHS9:31 amCharleston

$275

Find similar

American Airlines

Oct 22

CHS2:26 pmCharleston

8h 20m

1 stop

PDX7:46 pmPortland

Oct 29

PDX11:48 amPortland

9h 01m

1 stop

CHS11:49 pmCharleston

$297

Find similar

American Airlines

Oct 31

CHS2:26 pmCharleston

8h 18m

1 stop

PDX7:44 pmPortland

Nov 7

PDX1:26 pmPortland

7h 31m

1 stop

CHS11:57 pmCharleston

$306

Find similar

Delta flights from Charleston to Portland

Our best Delta deals on Charleston to Portland flight tickets

Delta

Oct 21

CHS5:35 amCharleston

7h 41m

1 stop

PDX10:16 amPortland

Oct 27

PDX12:40 amPortland

13h 22m

2 stops

CHS5:02 pmCharleston

$280

Find similar

Delta

Oct 21

CHS5:35 amCharleston

10h 14m

2 stops

PDX12:49 pmPortland

Oct 27

PDX12:40 amPortland

13h 22m

2 stops

CHS5:02 pmCharleston

$285

Find similar

Delta

Nov 13

CHS2:30 pmCharleston

12h 28m

2 stops

PDX11:58 pmPortland

Nov 17

PDX12:35 amPortland

11h 42m

2 stops

CHS3:17 pmCharleston

$315

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Sat 10/18

7:30 am-2:29 pm

1 stop9h 59m

Portland

Tue 10/21

9:52 pm-9:31 am

1 stop8h 39m

$275

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 10/21

5:35 am-10:16 am

1 stop7h 41m

Portland

Mon 10/27

12:40 am-5:02 pm

2 stops13h 22m

$280

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 10/21

5:35 am-12:49 pm

2 stops10h 14m

Portland

Mon 10/27

12:40 am-5:02 pm

2 stops13h 22m

$285

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Wed 10/22

2:26 pm-7:46 pm

1 stop8h 20m

Portland

Wed 10/29

11:48 am-11:49 pm

1 stop9h 01m

$297

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Thu 11/13

4:11 pm-9:26 pm

1 stop8h 15m

Portland

Tue 11/18

5:00 am-3:06 pm

1 stop7h 06m

$305

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Thu 11/13

7:15 pm-12:20 am

1 stop8h 05m

Portland

Tue 11/18

8:00 am-9:15 pm

2 stops10h 15m

$310

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 1/6

6:57 pm-12:12 am

1 stop8h 15m

Portland

Sun 1/11

6:00 am-5:31 pm

1 stop8h 31m

$326

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Thu 1/8

6:45 pm-12:03 am

1 stop8h 18m

Portland

Thu 1/15

6:00 am-5:31 pm

1 stop8h 31m

$334

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 11/4

10:00 am-5:52 pm

2 stops10h 52m

Portland

Thu 11/6

7:10 pm-10:08 am

2 stops11h 58m

$363

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Tue 10/28

3:25 pm-11:20 pm

2 stops10h 55m

Portland

Thu 10/30

5:50 am-5:30 pm

2 stops8h 40m

$407

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How to get the cheapest flight ticket from Charleston to Portland

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

Prices

Airlines

Layovers

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Charleston is in September. Flight prices, which tend to average around $314, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until January to fly from Charleston, when ticket prices are also cheap, with an average price of $328.

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

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $440. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $645.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $440. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $525 per ticket.

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

You are more likely to see cheaper flights to Portland from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $416 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Charleston for as low as $286 on momondo.

How have Charleston to Portland flight prices changed over time?

As of September 2025, prices for Charleston to Portland flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Charleston to Portland

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from Charleston to Portland. There are no popular flight routes from Charleston to Portland.

Search flight deals

How far is Charleston to Portland by plane?
Portland is 2418.4 mi away from Charleston. 7h 34m is a normal flight duration for this route.
When did momondo last update prices for flights from Charleston Airport to Portland Airport?
Prices for flights from Charleston Airport to Portland Airport are updated daily.
How many operators does momondo search for flights from Charleston Airport to Portland Airport?
As of September 2025, there are 5 operators available to choose from for flights from Charleston Airport to Portland Airport.
How old do you have to be to fly from Charleston Airport to Portland 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 Charleston Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland 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 Portland 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 Charleston to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Charleston to Portland is American Airlines (36% of total bookings). The next most popular airlines are Delta (26%), Alaska Airlines (17%), and United Airlines (13%).

Best airlines flying from Charleston to Portland

Compare and see reviews for airlines that fly from Charleston to Portland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $240	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
United Airlines	PriceFrom $254	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Southwest	PriceFrom $289	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $301	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $305	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Manzanita

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Charleston to Portland. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Portland from Charleston with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Charleston.

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

If you are not ready to book a flight from Charleston to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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Cheap flights from Charleston to Portland from $168

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Portland departing on 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Charleston to Portland

Our best American Airlines deals on Charleston to Portland flight tickets

Delta flights from Charleston to Portland

Our best Delta deals on Charleston to Portland flight tickets

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How to get the cheapest flight ticket from Charleston to Portland

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 Portland?

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

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $440. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $645.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $440. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $525 per ticket.

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

How have Charleston to Portland flight prices changed over time?

As of September 2025, prices for Charleston to Portland flights are approximately 30% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Charleston to Portland?

Southwest, Allegiant Air, and United Airlines are the most popular carriers operating from Charleston to Portland

What airlines fly to Portland?

Which airport is the most popular layover for flights between Charleston and Portland?

Dallas (DFW) was the most common stop: 43% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Charleston to Portland?

Flights via Chicago (ORD) offer the lowest average round-trip price of $269.

Which layover airport has the shortest travel time from Charleston to Portland?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 7h 37m.

Which layover airport has the shortest connection time from Charleston to Portland?

Dallas (DFW) has the shortest average layover time for this route: 1h 21m.

When to book flights from Charleston to Portland

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

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

Direct flights

How far is Charleston to Portland by plane?

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

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

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

What documentation or ID do you need to fly to Portland Airport?

What is the most popular airline from Charleston to Portland?

Best airlines flying from Charleston to Portland

Compare and see reviews for airlines that fly from Charleston to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon