- Must visit
Portland Museum of Art
Leading regional museum with strong American and European art, notable Winslow Homer works, and a handsome historic campus.
Cheapest price on Sep 19
$124
Average ticket price on Sep 19
$124
Fastest journey on Sep 19
1 d 6 h 50 m
Average journey duration on Sep 19
1 d 6 h 50 m
Buses on Sep 19
1
Distance
1474 km
The best way to find a cheap bus ticket from Charleston, SC to Portland, ME is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Charleston, SC to Portland, ME will cost around $124 if you buy it on the day, but the cheapest tickets can be found for only $124.
It's difficult to get from Charleston, SC to Portland, ME without transferring at least 3 times.
· · ·
· · · Omio recommends booking the train as it is the most popular option from Charleston, SC to Portland, ME among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $167 For those with little time, consider booking a flight, which has an average total journey time of 6h 10m. Average ticket prices depend on the travel mode: a bus costs an average of $167, while a flight costs an average of $675.
Distance: 915 miles (1474 km)
| Bus | Most popular Train | Flight | Driving |
|---|---|---|---|
$167 Average price Cheapest | $388 Average price | $675 Average price | $265 Average price (fuel + tolls) |
25h 40m Average total duration 25h 10m Onboard + 30m Additional time* | 23h 44m Average total duration 23h 14m Onboard + 30m Additional time* | 6h 10m Average total duration Fastest 4h 10m Onboard + 2h 0m Additional time* | 16h 11m Average total duration (door-to-door) |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Charleston, SC to Portland, ME:
A bus is $221 less than a train for this route with tickets for a train from Charleston, SC to Portland, ME costing on average $388.
A bus is $508 less than a flight for this route with tickets for a flight from Charleston, SC to Portland, ME costing on average $675.
Other travel options to Portland, ME take longer:
Train takes on average 23h 14m.
Bus takes on average 25h 10m.
Tickets start at around $167 compared to roughly $265 in fuel and tolls — a saving of about $97. The journey takes 25h 10m versus 16h 11m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 02:00PM | Arrival Time 08:50PM | Duration 30h50 | Departure days Sat, Sun | Cheapest price $124 |
Operator Greyhound | Departure Time 02:20PM | Arrival Time 08:50PM | Duration 30h30 | Departure days Mon, Tue, Wed, Thu, Fri | Cheapest price $89 |
The table below shows live departures for Charleston, SC to Portland, ME buses for tomorrow, Saturday, September 19. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
· · · | 2:00 PM Charleston, Gaynor Avenue (Greyhound Bus Station), SC | 30h50 | 8:50 PM Portland, Congress St (Greyhound Bus Terminal), ME | 3 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Buses from Charleston, SC to Portland, ME run on average 1 times per day, taking around 25h 10m. Cheap bus tickets for this journey start at $123 if you book in advance.
The earliest bus runs at 04:15, the last at 21:34. The fastest bus covers the 915 miles (1474 km) distance in 22h 20m.
Distance 915 miles (1474 km) |
Average bus duration 25h 10m |
Cheapest ticket price $123 |
Buses per day 1 |
Fastest bus 22h 20m |
First bus 4:15 AM |
Last bus 9:34 PM |
Cheapest Month Jan |
Cheapest Day Tue |
High Season Jul - Sep |
Low Season Oct - Dec |
Best time to book 21 days |
Discover the best of Portland, ME — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Portland, ME trip today.
Leading regional museum with strong American and European art, notable Winslow Homer works, and a handsome historic campus.
Hands-on history museum inside Portland Head Light exploring lighthouse technology, shipwrecks, and Maine's maritime past.
Historic home and museum focused on Henry Wadsworth Longfellow, with original furnishings and insight into early Portland life.
Historic district of brick streets, shops, and harbor views; Portland's classic place to stroll, browse, and absorb local character.
Eastern Promenade offers broad Casco Bay views, walking paths, lawns, and one of Portland's best spots for relaxing outdoors.
Hilltop neighborhood with historic homes, local feel, and rewarding lookout points around the Portland Observatory area.
Sweet, cold-water Maine lobster served steamed, in rolls, or with drawn butter. It is the city’s signature catch and a cornerstone of working waterfront food culture.
A creamy New England-style chowder made with local clams, potatoes, and salt pork. It is a classic Maine coastal comfort dish found across Portland.
Freshly shucked oysters from Maine farms such as the Damariscotta River. They are prized for their cold-water brininess and strong connection to local aquaculture.
Refined destination restaurant serving seasonal Maine tasting menus with local seafood and produce. Elegant but warm, and one of Portland’s top fine dining rooms.
Historic market-style venue known for potato donuts, sandwiches, coffee, and local pantry goods. Casual, busy, and deeply rooted in Portland food culture.
Beloved casual seafood shack known for excellent lobster rolls, fried seafood, and harbor views. A classic Portland stop with a relaxed waterfront feel.
Moderate for a U.S. coastal city: hotels peak in summer, seafood dining is mid-priced to high, and local transit is limited so visitors may rely on walking, rideshares, or cars.
Tip 18-20% at restaurants, 15-20% for taxis, and $1-2 per drink or coffee at cafes and bars.
Find answers to the most common questions about traveling from Charleston, SC to Portland, ME by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Portland, ME, this guide helps you travel smarter and with confidence.

Most Charleston, SC to Portland, ME buses use the Charleston, Gaynor Avenue (Greyhound Bus Station) to Portland, Congress St (Greyhound Bus Terminal) station pair. Use this guide to compare Charleston, SC and Portland, ME bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Charleston, Gaynor Avenue (Greyhound Bus Station) is 12 km from Charleston city centre. Public transport options include:
Charleston, Gaynor Avenue (Greyhound Bus Station) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Free Wi-Fi available. ATMs are available at Charleston, Gaynor Avenue (Greyhound Bus Station).
Ticket office support is available at Charleston, Gaynor Avenue (Greyhound Bus Station).
Available at Charleston, Gaynor Avenue (Greyhound Bus Station): Parking, Taxis, WC.
Accessibility facilities are available at Charleston, Gaynor Avenue (Greyhound Bus Station): Wheelchair accessible.
Portland, Congress St (Greyhound Bus Terminal) is 2 km from Portland city centre. Public transport options include:
Portland, Congress St (Greyhound Bus Terminal) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Free Wi-Fi throughout the terminal. ATMs are aTM available near the main entrance.
Ticket office support is available at Portland, Congress St (Greyhound Bus Terminal).
Available at Portland, Congress St (Greyhound Bus Terminal): Parking, Taxis, WC.
Accessibility facilities are available at Portland, Congress St (Greyhound Bus Terminal): Wheelchair accessible with assistance available.
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