Cheap flights from Portland, Maine to Charleston from $45
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Charleston departing on 7/4. 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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Delta flights from Portland, Maine to Charleston
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American Airlines flights from Portland, Maine to Charleston
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How to get the cheapest flight ticket from Portland, Maine to Charleston
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 Charleston?
The cheapest month to fly to Charleston from Portland, Maine is in March. Flight prices, which tend to average around $163, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Charleston, with average flight prices from Portland, Maine averaging around $184.
What is the cheapest day to depart on your flight to Charleston?
The cheapest day to depart from Portland, Maine to Charleston is on a Thursday. Travelers who choose to depart for Charleston on a Thursday will often find tickets for as low as $184. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $230.
What is the cheapest time of day to depart on your flight to Charleston?
The cheapest time of day to fly to Charleston is in the evening when flights can be purchased for as low as $177. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $223 per ticket.
What is the cheapest Portland to Charleston flight route?
Fly from Portland to Charleston for the best Portland - Charleston flight prices
How far in advance should I book a flight to Charleston?
You are more likely to see cheaper flights to Charleston from Portland, Maine when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $261 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Portland, Maine for as low as $183 on momondo.
What cabin class options are available on Portland to Charleston flights?
There are 2 cabin classes available to choose from on Portland to Charleston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Portland to Charleston?
Breeze Airways, American Airlines, and Southwest are the most popular carriers operating from Portland to Charleston
What airlines fly to Charleston?
JetBlue, Spirit Airlines and Delta are the top three most popular airlines that fly to Charleston from Portland, Maine according to our data. JetBlue is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 10 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Portland, Maine to Charleston on average per week?
As of June 2025, 2 flights take off from Portland, Maine and land in Charleston each week. The most common flight departure day for this route is Wed, with 50% of weekly flights taking off on this day.
When to book flights from Portland, Maine to Charleston
Cheap Portland, Maine to Charleston (PWM to CHS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Charleston
Best Price Found | $45 |
|---|---|
Fastest flight time | 2h 34m |
Direct flights | Tue, Thu, Sat and Sun |
Airports in Charleston | 1 airport |
How far is Portland to Charleston by plane?
The straight-line distance from Portland to Charleston is 915.2 mi. In terms of flight time, this usually takes a little over 2h 34m.
When did momondo last update prices for flights from Portland Airport to Charleston Airport?
Prices for flights from Portland Airport to Charleston Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Charleston Airport?
As of June 2025, there are 5 operators available to choose from for flights from Portland Airport to Charleston Airport.
How old do you have to be to fly from Portland Airport to Charleston Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Charleston Airport.
What documentation or ID do you need to fly to Charleston Airport?
The travel and health documents required for your trip to Charleston Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Charleston Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Portland, Maine to Charleston?
Based on momondo bookings for flights between Portland, Maine and Charleston, the leading plane model is Airbus A220-300, making up 84.06% of the total bookings. Other popular models include Airbus A320-100/200 with 2.90%, Airbus A321-100/200 with 2.17%, and Airbus A321neo with 1.45%.
What is the most popular airline from Portland, Maine to Charleston?
Based on momondo bookings for flights between Portland, Maine and Charleston, the leading airline is Breeze Airways, making up 52% of the total bookings. Other popular airlines include American Airlines with 30%, Southwest with 9%, and Delta with 5%.
Best airlines flying from Portland, Maine to Charleston
Compare and see reviews for airlines that fly from Portland, Maine to Charleston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $90 | Free Cancellation | Rating 8.1 178 reviews | |||
| PriceFrom $150 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $183 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $188 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 4,287 reviews |
Breeze Airways Flights From Portland, Maine to Charleston
Across 2 Breeze Airways flights from Portland, Maine to Charleston this week, the average price was $190, with the best Breeze Airways deals starting from $90 round-trip. 178 users have rated Breeze Airways on momondo, with an average score of 8.1/10.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Charleston?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Charleston from Portland.
Can I find flights from Portland to Charleston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Charleston from Portland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Portland to Charleston?
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 Charleston from Portland.
I’m not ready to book a flight from Portland to Charleston right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Charleston, momondo offers a useful price alert feature which will track prices for flights to Charleston from Portland and alert you when they change.