$68 Find Cheap Flights from Charleston to Portland - Compare and Save

Among airlines operating Charleston to Portland flights:

• Breeze Airways: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Breeze Airways operates flights between Charleston and Portland.

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

Here are some options for this route, based on selected ticket types and cabin classes:

• Breeze Airways: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

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

• Economy Class
• Premium Economy Class
• First Class

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $198 round-trip, compared to $361 via a layover through New York LaGuardia (LGA).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A220-300 family is used most often on this route, operated mainly by Breeze Airways. Other aircraft seen on the route include Embraer 190 variants.

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

• Baltimore/Washington (BWI) - 30% of one-stop connections
• Washington, D.C. Reagan-National (DCA) - 30% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 12% of one-stop connections
• New York LaGuardia (LGA) - 9% of one-stop connections

Baltimore/Washington (BWI) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 33% on the Charleston to Portland route. Monday is the cheapest departure day at $243 round-trip on average, while Thursday is the most expensive at $360, a difference of $117. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

These are the earliest and latest flight times available from Charleston to Portland:

• Earliest: departs at 2:09 pm and lands at 4:34 pm
• Latest: departs at 6:54 pm and lands at 9:19 pm.

The flight takes about 2h 25m.

Last-minute fares on this route - booked within 2 weeks of departure - run 18% above the route average of $292. Book 26 weeks before departure for the lowest fares.

A nonstop flight from Charleston to Portland takes 2h 25m, covering 909 miles.

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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $152 to $1,151. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Charleston to Portland are currently lower than usual. Average one-way flight prices are about $142, which is 21% below the typical average for this route.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 4h 29m, compared with 4h 35m via Washington, D.C. Reagan-National (DCA) and 4h 38m via Philadelphia (PHL).

Portland Airport (PWM) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Dollar
• Budget
• Alamo
• Hertz
• Movly

Round-trip flights from Charleston to Portland range from $202 to $383, with an average of $292 over the past 12 months. Anything below $202 counts as a good deal.