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$146+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YMQ
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Charleston to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Montreal (YMQ). 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 julio 3, 2025.

Round-trip from

$333
(Kiwi.com)

One-way from

$146
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$544
From Charleston to Montreal (YMQ)
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One-way flight from Charleston to Montreal (YMQ)
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Highest demand for flights based on searches. 11% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/168:04 pmCHS - YUL
1 stop16h 21mMultiple Airlines
sáb. 8/231:10 pmYUL - CHS
1 stop5h 36mMultiple Airlines
Deal found 7/2$333
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1311:00 amCHS - YUL
1 stop8h 25mDelta
mar. 9/2311:00 amYUL - CHS
1 stop9h 38mDelta
Deal found 7/2$401
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/106:16 pmCHS - YUL
1 stop17h 30mAmerican Airlines
dom. 9/1410:34 amYUL - CHS
1 stop10h 21mAmerican Airlines
Deal found 7/2$457
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/106:05 amCHS - YUL
2 stops13h 40mUnited Airlines
dom. 9/148:20 amYUL - CHS
1 stop26h 20mUnited Airlines
Deal found 7/1$512

Cheapflights Fare Finder

Customize your flight search to find flights from Charleston to Montreal 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 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Charleston to Montreal that are best for you.

Fly from

Charleston

Fly to

Montreal

Route

Depart

Return

Price

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

sáb. 8/16

8:04 pm-12:25 pm

1 stop16h 21m

Montreal Pierre Elliott Trudeau Intl

sáb. 8/23

1:10 pm-6:46 pm

1 stop5h 36m

$333

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

sáb. 9/13

11:00 am-7:25 pm

1 stop8h 25m

Montreal Pierre Elliott Trudeau Intl

mar. 9/23

11:00 am-8:38 pm

1 stop9h 38m

$401

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

mié. 9/10

6:16 pm-11:46 am

1 stop17h 30m

Montreal Pierre Elliott Trudeau Intl

dom. 9/14

10:34 am-8:55 pm

1 stop10h 21m

$457

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

mié. 9/10

6:05 am-7:45 pm

2 stops13h 40m

Montreal Pierre Elliott Trudeau Intl

dom. 9/14

8:20 am-10:40 am

1 stop26h 20m

$512

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

jue. 8/21

9:40 pm-12:25 pm

1 stop14h 45m

$146

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

mié. 9/10

6:16 pm-11:46 am

1 stop17h 30m

$193

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

mié. 9/10

5:15 am-4:12 pm

2 stops10h 57m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated julio 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines 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.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    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?

    Delta, at $401, was found to be the cheapest airline from Charleston to Montreal.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 26% 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

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Top 2 airlines flying from Charleston to Montreal

Discover the top 2 airlines that operate flights from Charleston to Montreal. 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 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$360Average$501FlexibilityNo cancel feeOn-time71%
WestJetCheapest$455Average$635FlexibilityNo cancel feeOn-time60%

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