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$147+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YMQ
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
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 agosto 18, 2025.

Round-trip from

$326
(Kiwi.com)

One-way from

$147
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$683
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. 9% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
mar. 10/147:36 pmCHS - YUL
1 stop22h 19mMultiple Airlines
dom. 10/196:45 amYUL - CHS
1 stop26h 41mMultiple Airlines
Deal found 8/16$326
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
jue. 10/212:08 pmCHS - YUL
2 stops12h 19mMultiple Airlines
mar. 10/76:35 pmYUL - CHS
1 stop24h 06mMultiple Airlines
Deal found 8/16$327
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
jue. 10/212:08 pmCHS - YUL
2 stops12h 19mMultiple Airlines
dom. 10/56:45 amYUL - CHS
1 stop26h 41mMultiple Airlines
Deal found 8/16$333
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
vie. 10/36:08 pmCHS - YUL
1 stop23h 47mMultiple Airlines
mar. 10/710:45 amYUL - CHS
2 stops7h 56mMultiple Airlines
Deal found 8/16$338
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1412:08 pmCHS - YUL
2 stops12h 19mMultiple Airlines
dom. 9/216:55 amYUL - CHS
3 stops26h 10mMultiple Airlines
Deal found 8/17$372
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
jue. 10/26:08 pmCHS - YUL
1 stop23h 47mMultiple Airlines
jue. 10/96:45 amYUL - CHS
2 stops26h 41mMultiple Airlines
Deal found 8/18$388
This Delta deal was found by Cheapflights users on 8/18. 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 stop23h 06mDelta
sáb. 9/207:00 amYUL - CHS
1 stop11h 59mDelta
Deal found 8/18$396

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 agosto 18, 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

mar. 10/14

7:36 pm-5:55 pm

1 stop22h 19m

Montreal Pierre Elliott Trudeau Intl

dom. 10/19

6:45 am-9:26 am

1 stop26h 41m

$326

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

jue. 10/2

12:08 pm-12:27 am

2 stops12h 19m

Montreal Pierre Elliott Trudeau Intl

mar. 10/7

6:35 pm-6:41 pm

1 stop24h 06m

$327

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

jue. 10/2

12:08 pm-12:27 am

2 stops12h 19m

Montreal Pierre Elliott Trudeau Intl

lun. 10/6

6:35 pm-6:41 pm

1 stop24h 06m

$327

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

jue. 10/2

12:08 pm-12:27 am

2 stops12h 19m

Montreal Pierre Elliott Trudeau Intl

dom. 10/5

6:45 am-9:26 am

1 stop26h 41m

$333

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

vie. 10/3

6:08 pm-5:55 pm

1 stop23h 47m

Montreal Pierre Elliott Trudeau Intl

mar. 10/7

10:45 am-6:41 pm

2 stops7h 56m

$338

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

dom. 9/14

12:08 pm-12:27 am

2 stops12h 19m

Montreal Pierre Elliott Trudeau Intl

dom. 9/21

6:55 am-9:05 am

3 stops26h 10m

$372

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

lun. 11/17

5:40 pm-3:10 pm

1 stop21h 30m

$147

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

lun. 9/8

6:08 pm-5:55 pm

1 stop23h 47m

$147

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

jue. 9/18

6:08 pm-5:55 pm

1 stop23h 47m

$151

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

dom. 11/16

5:40 pm-12:33 am

3 stops30h 53m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 12 results
1
2

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 agosto 18, 2025.
See what other customers who have flown with Delta, 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.
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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!
WestJet
7.2
Good
3,018 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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?

    American Airlines, at $360, 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 36% 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

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

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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$360Average$562FlexibilityNo cancel feeOn-time71%
WestJetCheapest$455Average$635FlexibilityNo cancel feeOn-time60%

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