Flight tickets from Portland to Charleston

Compare Portland to Charleston flight deals

Find the cheapest month or even day of the year to fly to Charleston

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Flight deals from Portland to Charleston

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Charleston Airport? If you want to travel next month, return fares start from ₹ 19,374. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Charleston

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

Direct flights from Portland to Charleston

Portland to Charleston: Alternative routes

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

Portland to Charleston: Flight information

The things to know before you go.
Cheapest flight found₹ 6,085
Cheapest month to flyJune
Average flight time2 hrs, 39 mins
Most popular airlineBreeze Airways
Average flights per week3

Finding cheap flights from Portland to Charleston: Frequently asked questions

The best price we found for a return flight from Portland to Charleston is ₹ 11,696. 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 39 minutes is the average flight time from Portland to Charleston.
Breeze Airways flies direct from Portland to Charleston.
As of May 2026, there are 3 flights per week flying from Portland to Charleston.
The cheapest month to fly from Portland to Charleston is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Charleston Airport on Tuesday, 18 August 2026.
Yes – the average flight time is 2 hours and 39 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 Charleston 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 Charleston 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 Charleston.

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

  • Hop on a direct flight from Portland International Jetport Airport to Charleston International Airport and you'll be travelling for an average of 2 hours 35 minutes.

  • Portland and Charleston are both in the UTC-4 timezone. This means there's no time difference to adjust for.

  • To ensure you get on your PWM to CHS flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • Flying during a peak month such as August? Public holidays and other popular periods can result in longer lines at airport checkpoints. Play it safe and get there up to four hours before international flights and two hours before domestic departures.

  • Breeze Airways is your ticket to exploring Charleston (and maybe even some other exciting parts of United States!). Check out the direct flights from Portland International Jetport Airport to Charleston International Airport offered by this popular carrier.

  • The airline that tops the list for bookings on this route is Breeze Airways.

  • Consider adding a stopover when booking your ticket from Portland International Jetport Airport to Charleston International Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between PWM and CHS:

    • Baltimore/Wash International Thurgood Marshall Airport

    • LaGuardia Airport

    • John F. Kennedy International Airport

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

  • The cheapest price we've found for a one-way Portland International Jetport Airport to Charleston International Airport flight is ₹ 6,085. A return ticket is currently ₹ 11,696. Depending on the availability and when you book, these fares may change.

  • To score cheap tickets from PWM to CHS, book your trip six months ahead of your departure.

  • Organise your trip for May. That's the cheapest month for flights from Portland International Jetport Airport to Charleston International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest airfare across each month.

  • Save time looking for cheap flights from PWM to CHS by creating a Price Alert. You'll get an email or notification on the app when fares go down.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Portland International Jetport Airport to Charleston International Airport.

Handy information about Portland International Jetport Airport (PWM)

  • PWM is located at 1001 Westbrook Street.

  • Portland International Jetport Airport gets high marks for on-time performance. 82.15% of flights that depart PWM arrive at their destination without delay.

  • Portland International Jetport Airport is around 8 kilometres from central Portland. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of around 40 minutes on public transport.

  • Booked an early flight from Portland International Jetport Airport to Charleston International Airport? Avoid rushing to the terminal (and catch some extra z's) by picking one of these stays close to PWM:

Arriving at Charleston International Airport (CHS)

Getting from Charleston International Airport (CHS) to central Charleston

  • From Charleston International Airport, Charleston is approximately 21 kilometres away. It takes around 30 minutes to reach the centre by car.

  • When travelling by public transport, expect a journey time of about 3 hours 35 minutes.

When to fly to Charleston International Airport (CHS)

  • It's time to work out your dates for your flight from Portland International Jetport Airport to Charleston International Airport. July is the most popular month to head to Charleston. If you prefer a quieter vibe, go in April.

  • The warmest month in Charleston is July, with temperatures ranging between 24ºC and 32ºC. Lock in your flights from Portland International Jetport Airport to Charleston International Airport in this month if this is the kind of weather you like.

  • January sees average temperatures of between 4ºC and 17ºC. Search for cheap tickets from PWM to CHS sometime then if you like travelling in cooler conditions.

Explore more of United States

  • You've seen Charleston, now it's time to explore other corners of United States. Travel around 322 kilometres south-west to Jacksonville to tick off its top attractions. From Jacksonville Zoo and Gardens to The Cummer Museum of Art & Gardens and Friendship Fountain, there's plenty to keep you busy.

  • Around 290 kilometres north of Charleston, Charlotte is another favourite stop in United States. Experience the best of this destination with a visit to NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum.

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