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

American Airlines, at $384, was found to be the cheapest airline from Charleston to Montreal. An alternate airline flying to your destination would be WestJet. Users have found that American Airlines is 38% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

If weather is an important factor for your trip to Montreal, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to Montreal as you normally would.

Most accurate provider : When it comes to deals on Charleston-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Montreal flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Charleston-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Charleston to Montreal?

If you book a flight to Montreal from Charleston, you will be flying from Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston. There are 0 flights from Charleston to Montreal per day from 2 different airlines.

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

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

How can I find direct flights from Charleston to Montreal?

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

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

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

$289+ Flights from Charleston to Montreal

Q: How much does it cost to fly round-trip from Charleston to Montreal?

Airfare is below average for this route at the moment. Charleston to Montreal flights typically cost between $637 and $721 in January. The cheapest round-trip price found within the last 3 days was $274 on Multiple Airlines (Jan 22-Jan 26).

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Find flight deals from Charleston to Montreal

Cheapest flights from Charleston to Montreal
Explore the most affordable flight options available from Charleston to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Thu 12/49:49 pmCHS - YUL

2 stops20h 36mMultiple Airlines

Sun 12/78:00 amYUL - CHS

1 stop12h 54mMultiple Airlines

Deal found 11/24

$365

Thu 12/43:08 pmCHS - YUL

2 stops23h 46mMultiple Airlines

Sat 12/64:35 pmYUL - CHS

1 stop16h 02mMultiple Airlines

Deal found 11/24

$373

Wed 12/312:15 pmCHS - YUL

1 stop26h 10mMultiple Airlines

Sun 1/44:00 pmYUL - CHS

2 stops21h 10mMultiple Airlines

Deal found 11/25

$376

Wed 12/1012:55 pmCHS - YUL

2 stops27h 28mMultiple Airlines

Sun 12/145:10 pmYUL - CHS

1 stop17h 50mMultiple Airlines

Deal found 11/26

$456

Wed 12/36:15 pmCHS - YUL

1 stop22h 10mMultiple Airlines

Sun 12/78:00 amYUL - CHS

1 stop12h 54mMultiple Airlines

Deal found 11/24

$462

Wed 12/38:31 amCHS - YUL

1 stop7h 54mMultiple Airlines

Sat 12/64:35 pmYUL - CHS

1 stop16h 02mMultiple Airlines

Deal found 11/24

$467

Best flights from Charleston to Montreal
Discover carefully curated flight deals from Charleston to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

Thu 1/226:31 pmCHS - YUL

1 stop20h 39mMultiple Airlines

Mon 1/268:00 amYUL - CHS

1 stop9h 36mMultiple Airlines

Deal found 11/25

$289

Thu 12/49:49 pmCHS - YUL

2 stops20h 36mMultiple Airlines

Sun 12/78:00 amYUL - CHS

1 stop12h 54mMultiple Airlines

Deal found 11/24

$365

Thu 12/43:08 pmCHS - YUL

2 stops23h 46mMultiple Airlines

Sat 12/64:35 pmYUL - CHS

1 stop16h 02mMultiple Airlines

Deal found 11/24

$373

Wed 12/312:15 pmCHS - YUL

1 stop26h 10mMultiple Airlines

Sun 1/44:00 pmYUL - CHS

2 stops21h 10mMultiple Airlines

Deal found 11/25

$376

Wed 1/72:15 pmCHS - YUL

2 stops27h 30mMultiple Airlines

Sat 1/108:00 amYUL - CHS

1 stop9h 36mMultiple Airlines

Deal found 11/25

$382

Fri 1/95:05 pmCHS - YUL

2 stops22h 10mMultiple Airlines

Fri 1/168:00 amYUL - CHS

1 stop9h 36mMultiple Airlines

Deal found 11/25

$406

Wed 12/36:15 pmCHS - YUL

1 stop22h 10mMultiple Airlines

Sun 12/78:00 amYUL - CHS

1 stop12h 54mMultiple Airlines

Deal found 11/24

$462

Last-minute flights from Charleston to Montreal
Discover last-minute flight deals from Charleston to Montreal. Data last updated November 26, 2025 and is based on user searches.

Wed 12/36:15 pmCHS - YUL

1 stop22h 10mMultiple Airlines

Sun 12/78:00 amYUL - CHS

1 stop12h 54mMultiple Airlines

Deal found 11/24

$462

Wed 12/38:31 amCHS - YUL

1 stop7h 54mMultiple Airlines

Sat 12/64:35 pmYUL - CHS

1 stop16h 02mMultiple Airlines

Deal found 11/24

$467

Thu 12/49:49 pmCHS - YUL

2 stops20h 36mMultiple Airlines

Sun 12/78:00 amYUL - CHS

1 stop12h 54mMultiple Airlines

Deal found 11/24

$365

Thu 12/43:08 pmCHS - YUL

2 stops23h 46mMultiple Airlines

Sat 12/64:35 pmYUL - CHS

1 stop16h 02mMultiple Airlines

Deal found 11/24

$373

Cheap flight deals from Charleston to Montreal

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$274 (Kiwi.com)
Popular in	May
Cheapest in	April
Average price	$776

Provider with most accurate pricing for Charleston-Montreal (YMQ) flight deals.

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Provider most trusted by Cheapflights users for Charleston-Montreal (YMQ) flights.

Search Deals

From Charleston to Montreal (YMQ)

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 1/22

6:31 pm-3:10 pm

1 stop20h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

8:00 am-5:36 pm

1 stop9h 36m

$289

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 12/4

9:49 pm-6:25 pm

2 stops20h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

8:00 am-8:54 pm

1 stop12h 54m

$365

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 12/4

3:08 pm-2:54 pm

2 stops23h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 12/6

4:35 pm-8:37 am

1 stop16h 02m

$373

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 12/31

2:15 pm-4:25 pm

1 stop26h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 1/4

4:00 pm-1:10 pm

2 stops21h 10m

$376

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 1/7

2:15 pm-5:45 pm

2 stops27h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 1/10

8:00 am-5:36 pm

1 stop9h 36m

$382

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Fri 1/9

5:05 pm-3:15 pm

2 stops22h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 1/16

8:00 am-5:36 pm

1 stop9h 36m

$406

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 12/3

6:15 pm-4:25 pm

1 stop22h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

8:00 am-8:54 pm

1 stop12h 54m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Compare providers for flights from Charleston to Montreal

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Montreal in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Charleston-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Montreal flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Charleston-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleston to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Charleston 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 Charleston to Montreal

How much does it cost to fly round-trip from Charleston to Montreal?

Reviews of airlines servicing Montreal

See what other customers who have flown with American Airlines and WestJet from Charleston to Montreal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,038 reviews

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

American Airlines

7.2

Good

11,038 reviews

American Airlines

7.2

Good

11,038 reviews

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

WestJet

7.2

Good

3,173 reviews

American Airlines

7.2

Good

11,038 reviews

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

What airport do you fly from for flights from Charleston to Montreal?
If you book a flight to Montreal from Charleston, you will be flying from Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston. There are 0 flights from Charleston to Montreal per day from 2 different airlines.
What are the cheapest airlines flying from Charleston to Montreal round-trip?
American Airlines, at $384, was found to be the cheapest airline from Charleston to Montreal. An alternate airline flying to your destination would be WestJet. Users have found that American Airlines is 38% cheaper than the other options available to this destination.
Can I find deals for flights from Charleston to Montreal that include hotel bookings?
Yes. In addition to deals on Charleston to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Montreal.
Can I find deals for business class flights from Charleston to Montreal?
Yes. Cheapflights offers flight deals from Charleston to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Charleston to Montreal

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$384	Average$562	FlexibilityNo cancel fee	On-time71%
WestJet	Cheapest$455	Average$665	FlexibilityNo cancel fee	On-time60%

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$289+ Cheap flights from Charleston (CHS) to Montreal (YMQ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Montreal with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Charleston to Montreal

Cheapest flights from Charleston to MontrealExplore the most affordable flight options available from Charleston to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Explore the most affordable flight options available from Charleston to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Cheap flight deals from Charleston to Montreal

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Montreal that are best for you.

Compare providers for flights from Charleston to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Montreal in November.

Best time to book a flight from Charleston to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Charleston with our price prediction graph.

Cheapflights Insights

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

How much does it cost to fly round-trip from Charleston to Montreal?

Reviews of airlines servicing Montreal

See what other customers who have flown with American Airlines and WestJet from Charleston to Montreal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Montreal. 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 from for flights from Charleston to Montreal?

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

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

How can I find direct flights from Charleston to Montreal?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Montreal

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Charleston to Montreal

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Cheapest flights from Charleston to Montreal
Explore the most affordable flight options available from Charleston to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.