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

United Airlines, at $342, was found to be the cheapest airline from Charleston to Montreal.Alternate airlines to your destination round-trip include American Airlines and Air Canada. Users have found that United Airlines is 33% cheaper than the other options available to this destination.

What is the cheapest day to fly from Charleston to Montreal?

Travelers seeking maximum savings on their Charleston to Montreal flight should consider departing on Saturday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Charleston to Montreal?

When booking a flight from Charleston to Montreal, you may want to consider flying on American Airlines, Delta or WestJet as they are the most popular for this route.

What is the cheapest day to fly round-trip from Charleston to Montreal?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 44% when planning your travel around this day of the week.

What is the cheapest month to fly from Charleston to Montreal?

November can be a great time to fly to Montreal from Charleston with a flight ticket averaging about $517. Cheapflights users have found deals in the month of November for as cheap as $308. The most expensive prices can be found in the month of June.

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

When flying from Charleston to Montreal, 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 6% versus a flight at noon.

Most accurate provider : When it comes to deals on Charleston-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Montreal flight deals on Cheapflights vs. FlightHub >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 3 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.

$142+ Flights from Charleston to Montreal

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1. Tell us where you want to go

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2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Charleston to Montreal

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$342 (United Airlines)
One-way from	$142 (American Airlines)
Popular in	June
Cheapest in	November
Average price	$403

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

Search Deals

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

Search Deals

From Charleston to Montreal (YMQ)

Search Deals

One-way flight from Charleston to Montreal (YMQ)

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

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

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Average for round-trip flights in April 2025

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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 April 24, 2025.

Wed 6/45:50 amCHS - YUL

1 stop9h 59mUnited Airlines

Sun 6/89:15 amYUL - CHS

1 stop14h 44mUnited Airlines

Deal found 4/22

$342

Sun 6/15:07 amCHS - YUL

2 stops10h 18mAmerican Airlines

Sat 6/77:29 amYUL - CHS

1 stop5h 25mAmerican Airlines

Deal found 4/23

$351

Fri 5/234:55 pmCHS - YUL

1 stop15h 26mAir Canada

Mon 5/2611:15 amYUL - CHS

1 stop4h 56mAir Canada

Deal found 4/23

$441

Sun 6/16:00 amCHS - YUL

1 stop11h 55mMultiple Airlines

Sat 6/78:15 amYUL - CHS

3 stops24h 23mMultiple Airlines

Deal found 4/23

$445

Mon 9/227:45 amCHS - YUL

1 stop9h 19mDelta

Sun 9/286:00 amYUL - CHS

2 stops10h 51mDelta

Deal found 4/23

$504

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 April 24, 2025.

Wed 6/45:50 amCHS - YUL

1 stop9h 59mUnited Airlines

Sun 6/89:15 amYUL - CHS

1 stop14h 44mUnited Airlines

Deal found 4/22

$342

Sun 6/15:07 amCHS - YUL

2 stops10h 18mAmerican Airlines

Sat 6/77:29 amYUL - CHS

1 stop5h 25mAmerican Airlines

Deal found 4/23

$351

Fri 5/234:55 pmCHS - YUL

1 stop15h 26mAir Canada

Mon 5/2611:15 amYUL - CHS

1 stop4h 56mAir Canada

Deal found 4/23

$441

Sun 6/16:00 amCHS - YUL

1 stop11h 55mMultiple Airlines

Sat 6/78:15 amYUL - CHS

3 stops24h 23mMultiple Airlines

Deal found 4/23

$445

Mon 9/227:45 amCHS - YUL

1 stop9h 19mDelta

Sun 9/286:00 amYUL - CHS

2 stops10h 51mDelta

Deal found 4/23

$504

Last-minute flights from Charleston to Montreal
Discover last-minute flight deals from Charleston to Montreal. Data last updated April 24, 2025 and is based on user searches.

Fri 5/27:00 amCHS - YUL

1 stop7h 54mUnited Airlines

Sun 5/49:15 amYUL - CHS

1 stop14h 35mUnited Airlines

Deal found 4/23

$424

Fri 5/25:10 amCHS - YUL

2 stops10h 15mAmerican Airlines

Sun 5/47:47 amYUL - CHS

1 stop10h 22mAmerican Airlines

Deal found 4/23

$434

Fri 5/25:35 amCHS - YUL

2 stops10h 29mDelta

Sun 5/46:00 amYUL - CHS

2 stops11h 58mDelta

Deal found 4/23

$1,311

Thu 5/225:07 amCHS - YUL

1 stop8h 37mAmerican Airlines

Sun 5/257:29 amYUL - CHS

1 stop12h 29mAmerican Airlines

Deal found 4/23

$418

Thu 5/229:40 amCHS - YUL

2 stops11h 29mDelta

Sun 5/2511:00 amYUL - CHS

2 stops12h 44mDelta

Deal found 4/23

$871

Fri 5/234:55 pmCHS - YUL

1 stop15h 26mAir Canada

Mon 5/2611:15 amYUL - CHS

1 stop4h 56mAir Canada

Deal found 4/23

$441

One-way flights from Charleston to Montreal
Search for one-way flight options from Charleston to Montreal. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Tue 6/177:45 amCHS - YUL

1 stop15h 10mAmerican Airlines

Deal found 4/23

$142

Wed 7/231:02 pmCHS - YUL

1 stop23h 23mMultiple Airlines

Deal found 4/23

$177

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

Wed 6/4

5:50 am-3:49 pm

1 stop9h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 6/8

9:15 am-11:59 pm

1 stop14h 44m

$342

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Sun 6/1

5:07 am-3:25 pm

2 stops10h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 6/7

7:29 am-12:54 pm

1 stop5h 25m

$351

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Fri 5/23

4:55 pm-8:21 am

1 stop15h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 5/26

11:15 am-4:11 pm

1 stop4h 56m

$441

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Sun 6/1

6:00 am-5:55 pm

1 stop11h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 6/7

8:15 am-8:38 am

3 stops24h 23m

$445

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Mon 9/22

7:45 am-5:04 pm

1 stop9h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:00 am-4:51 pm

2 stops10h 51m

$504

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Tue 6/17

7:45 am-10:55 pm

1 stop15h 10m

$142

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 7/23

1:02 pm-12:25 pm

1 stop23h 23m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Montreal flight deals on Cheapflights vs. FlightHub >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

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

Currently, January is the cheapest month in which you can book a flight from Charleston to Montreal (average of $270). Flying from Charleston to Montreal in July is currently the most expensive (average of $409). 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.

Rainfall in Montreal by month

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.

Temperature in Montreal by month

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).

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Charleston to Montreal. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,685 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

9,195 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 3 different airlines.
What are the cheapest airlines flying from Charleston to Montreal round-trip?
United Airlines, at $342, was found to be the cheapest airline from Charleston to Montreal.Alternate airlines to your destination round-trip include American Airlines and Air Canada. Users have found that United Airlines is 33% 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.
What is the cheapest month to book a flight from Charleston to Montreal?
Currently, January is the cheapest month in which you can book a flight from Charleston to Montreal (average of $270). Flying from Charleston to Montreal in July is currently the most expensive (average of $409). 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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Charleston to Montreal

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$360	Average$506	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$371	Average$443	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$455	Average$599	FlexibilityNo cancel fee	On-time60%

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$142+ Cheap flights from Charleston (CHS) to Montreal (YMQ)

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 6/17. 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

Cheap flight deals from Charleston to Montreal

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 April 24, 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 April 24, 2025.

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 April.

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

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

Rainfall in Montreal by month

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

Temperature in Montreal by month

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

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Charleston to Montreal. Reviews also offer insight into each airline's 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?

What is the cheapest month to book a flight 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 3 airlines flying from Charleston to Montreal

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Travel Smart

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 April 24, 2025.