Cheap Flights from Charleston to Portland

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Flight deals from Charleston to Portland

Looking for a cheap last-minute deal or the best return flight from Charleston to Portland? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Charleston to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charleston to Portland flights are currently cheapest in August.

Direct flights from Charleston to Portland

Charleston to Portland: Alternative routes

Compare routes from Charleston to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Charleston to Portland: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 164
Cheapest month to flyAugust
Average flight time2 hrs, 23 mins
Most popular airlineBreeze Airways
Average flights per week3

Finding cheap flights from Charleston to Portland: Frequently asked questions

The best price we found for a return flight from Charleston to Portland is ر.ق.‏ 411. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 23 minutes is the average flight time from Charleston to Portland.
Breeze Airways flies direct from Charleston to Portland.
As of June 2025, there are 3 flights per week flying from Charleston to Portland.
The cheapest month to fly from Charleston to Portland is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Portland Airport on Saturday, 5 July 2025.
Yes – the average flight time is 2 hours and 23 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Breeze Airways offers the cheapest flight tickets to Portland.

Travelling from Charleston International Airport (CHS) to Portland International Jetport Airport (PWM): what you need to know

  • Jump on a direct flight from Charleston International Airport to Portland International Jetport Airport and you'll be in the air for an average of 2 hours 20 minutes.

  • Arrive at the airport on time so you don't miss your CHS to PWM flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • You'll likely experience longer lines during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • Breeze Airways has direct flights from Charleston International Airport to Portland International Jetport Airport. Book with this popular carrier, then get ready to see the sights in Portland — and maybe even more of United States if you have time.

  • Breeze Airways is the airline with the highest passenger demand for this route.

  • If you want to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from Charleston International Airport to Portland International Jetport Airport. Here are the most popular stopovers between CHS and PWM:

    • Philadelphia International Airport

    • Charlotte Douglas International Airport

    • Washington Dulles International Airport

How to find the cheapest flights from Charleston International Airport (CHS) to Portland International Jetport Airport (PWM)

  • At the moment, ر.ق.‏ 164 is the cheapest price we've seen for a one-way Charleston International Airport to Portland International Jetport Airport flight. The best price for a return plane ticket is ر.ق.‏ 411. Remember that fares could change due to availability when booking.

  • Get cheap tickets from CHS to PWM by booking at least seven months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • Schedule your trip for June. That's the cheapest month for flights from Charleston International Airport to Portland International Jetport Airport. If your travel dates are flexible, try out the 'Whole month' tool to find the lowest airfare across every month.

  • You won't have to check back in every day to see if fares have dropped when you create a Price Alert. We'll let you know as soon as the price changes on cheap flights from CHS to PWM.

  • Tailor your flights with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Charleston International Airport to Portland International Jetport Airport.

Handy information about Charleston International Airport (CHS)

  • 81.5% of flights departing from Charleston International Airport touch down at their destination as planned. Given its reliable on-time performance, disruptions are unlikely when jetting out of CHS.

  • To get to Charleston International Airport from central Charleston, it takes about 30 minutes by car. Of course, this depends on traffic conditions. It's approximately 21 kilometres from the airport to the city centre.

  • The journey when using public transport typically takes 3 hours 35 minutes.

  • Looking for a handy hotel close to CHS? If you're catching an early flight from Charleston International Airport to Portland International Jetport Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Portland International Jetport Airport (PWM)

Getting from Portland International Jetport Airport (PWM) to central Portland

  • The street address for PWM is 1001 Westbrook Street.

  • From Portland International Jetport Airport, Portland is approximately 8 kilometres away. It takes around 15 minutes to reach the centre driving.

  • Travelling to the centre on public transport will take you roughly 40 minutes.

When to fly to Portland International Jetport Airport (PWM)

  • It's time to plan your trip dates for your flight from Charleston International Airport to Portland International Jetport Airport. August is the busiest month to head to Portland. If you prefer a quieter vibe, go in March.

  • Before locking in your flight from Charleston International Airport to Portland International Jetport Airport, consider the type of weather you enjoy. July is the warmest month in Portland, with the temperature ranging from 14ºC to 25ºC.

  • January has average temperatures of between -10ºC and 3ºC. Look for cheap tickets from CHS to PWM sometime then if you like cooler conditions.

Explore more of United States

  • New York is just one of the many places in United States waiting to be discovered after you've seen Portland. Around 451 kilometres away to the south-west, popular attractions include Statue of Liberty, Central Park and Empire State Building.

  • If you're ready to explore another side of United States, head for Boston, roughly 161 kilometres south-west of Portland. Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.