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Cheap flights from Montreal to Charleston from C$ 238

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CHS
27 Apr — 4 May1
1 adult

Cheap flight deals from Montreal to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 April 2025.

Round-trip from

C$ 438

One-way from

C$ 238

Popular in

May

Cheapest in

January

Average price

C$ 510
Delta
  • Delta
  • 5/6-10/6
  • 2 total stops
  • 17h 19m total
  • Montreal to Charleston
American Airlines
  • American Airlines
  • 10/5
  • 1 total stop
  • 9h 40m total
  • Montreal to Charleston
Highest demand for flights based on searches. 3% potential increase in price (C$ 31 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Montreal to Charleston

Cheapest flights from Montreal to Charleston
Explore the most affordable flight options available from Montreal to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.

Wed 11/611:00 a.m.YUL - CHS
1 stop6h 40mDelta
Sun 15/68:25 a.m.CHS - YUL
1 stop9h 14mDelta
Deal found 21/4C$ 438
Sun 18/57:29 a.m.YUL - CHS
1 stop6h 51mAmerican Airlines
Wed 21/56:34 a.m.CHS - YUL
1 stop7h 10mAmerican Airlines
Deal found 21/4C$ 488
Wed 11/66:45 a.m.YUL - CHS
2 stops16h 12mMultiple Airlines
Sun 15/66:00 a.m.CHS - YUL
1 stop11h 55mMultiple Airlines
Deal found 21/4C$ 507
Wed 11/66:45 a.m.YUL - CHS
2 stops14h 01mWestJet
Sun 15/67:25 a.m.CHS - YUL
1 stop16h 29mWestJet
Deal found 21/4C$ 582
Thu 5/62:20 p.m.YUL - CHS
1 stop4h 40mUnited Airlines
Tue 10/69:50 a.m.CHS - YUL
2 stops11h 57mUnited Airlines
Deal found 21/4C$ 852

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 22 April 2025.
Use the filters below to find and compare flights from Montreal to Charleston that are best for you.

Fly from

Montreal

Fly to

Charleston

Route

Depart

Return

Price

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Thu 5/6

12:44 p.m.-9:10 p.m.

1 stop8h 26m

Charleston

Tue 10/6

3:01 p.m.-11:54 p.m.

1 stop8h 53m

C$ 438

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

2:35 p.m.-12:15 a.m.

1 stop9h 40m

Charleston

Wed 21/5

5:07 a.m.-1:44 p.m.

1 stop8h 37m

C$ 561

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

2:35 p.m.-12:15 a.m.

1 stop9h 40m

C$ 238

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

8:15 a.m.-8:38 a.m.

3 stops24h 23m

C$ 301

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Best time to book a flight from Montreal to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Montreal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Charleston

What is the cheapest month to book a flight from Montreal to Charleston?

Currently, September is the cheapest month in which you can book a flight from Montreal to Charleston (average of C$ 407). Flying from Montreal to Charleston in May is currently the most expensive (average of C$ 542). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMQ to CHS?

Find hourly flight availability from Montreal to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2025.

When flying from Montreal to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at noon.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 61.0 - 183.0 mm per month. August is typically the wettest month, when rainfall can reach 183.0 mm. November is typically the driest time to visit Charleston when rainfall is around 61.0 mm.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated 22 April 2025.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Montreal to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Charleston from Montreal?

    If you book a flight to Charleston from Montreal, you will be flying to Charleston, which is the city’s only airport. Charleston (CHS) is located 16.5 km from the centre of Charleston. There are 0 flights from Montreal to Charleston per day from 5 different airlines.

  • What are the cheapest airlines flying from Montreal to Charleston round-trip?

    Cheapflights users have booked flights from Montreal to Charleston round-trip from C$ 438. Another airline that can offer you cheap pricing is American Airlines. You may be able to fly from Montreal to Charleston for 29% less than the average price by searching for these airlines.

  • Can I find deals for flights from Montreal to Charleston that include hotel bookings?

    Yes. In addition to deals on Montreal to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Charleston.

  • Can I find deals for business class flights from Montreal to Charleston?

    Yes. Cheapflights offers flight deals from Montreal to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal to Charleston?

    Currently, September is the cheapest month in which you can book a flight from Montreal to Charleston (average of C$ 407). Flying from Montreal to Charleston in May is currently the most expensive (average of C$ 542). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Santee

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Top 5 airlines flying from Montreal to Charleston

Discover the top 5 airlines that operate flights from Montreal to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 219AverageC$ 564FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 334AverageC$ 653FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 393AverageC$ 659FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 450AverageC$ 634FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 527AverageC$ 710FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Charleston?

Deals for Montreal to Charleston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Charleston?

Cheapflights helps you find that perfect flight to Charleston from Montreal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Montreal to Charleston with no change fees?

Yes, we can. To see specific flights from Montreal to Charleston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Montreal to Charleston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Charleston from Montreal today and book when prices fit your budget.

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