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$119+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YMQ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:59 pmCHS - YUL
1 stop9h 31mMultiple Airlines
Sun 1/44:35 pmYUL - CHS
1 stop16h 22mMultiple Airlines
Deal found 12/17$502
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/2810:18 pmCHS - YUL
1 stop16h 52mMultiple Airlines
Thu 1/111:25 amYUL - CHS
2 stops25h 45mMultiple Airlines
Deal found 12/16$589
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Tue 12/302:59 pmCHS - YUL
1 stop9h 31mMultiple Airlines
Sat 1/38:25 pmYUL - CHS
2 stops16h 45mMultiple Airlines
Deal found 12/15$593
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/2810:18 pmCHS - YUL
1 stop16h 52mMultiple Airlines
Wed 12/313:55 pmYUL - CHS
1 stop6h 41mMultiple Airlines
Deal found 12/16$603
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:33 pmCHS - YUL
1 stop8h 57mMultiple Airlines
Fri 1/28:25 pmYUL - CHS
2 stops16h 45mMultiple Airlines
Deal found 12/17$675
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/2810:18 pmCHS - YUL
1 stop16h 52mMultiple Airlines
Tue 12/304:35 pmYUL - CHS
2 stops30h 24mMultiple Airlines
Deal found 12/16$710

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$290
(Kiwi.com)

One-way from

$119
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$631
Provider with most accurate pricing for Charleston-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Montreal (YMQ) flights.
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From Charleston to Montreal (YMQ)
Search Deals
One-way flight from Charleston to Montreal (YMQ)
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High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 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

Sat 1/31

6:35 pm-3:10 pm

1 stop20h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 2/7

8:00 am-5:36 pm

1 stop9h 36m

$290

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 1/22

6:35 pm-12:43 am

3 stops30h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

4:35 pm-5:36 pm

2 stops25h 01m

$374

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Tue 3/24

7:03 am-6:35 pm

1 stop11h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 3/28

9:20 am-7:00 pm

1 stop9h 40m

$462

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 3/25

7:03 am-6:35 pm

1 stop11h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 3/28

9:20 am-7:00 pm

1 stop9h 40m

$462

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Fri 4/3

6:57 pm-8:30 am

1 stop13h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 4/7

9:20 am-6:14 pm

1 stop8h 54m

$483

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 4/1

7:03 am-6:35 pm

1 stop11h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

9:20 am-7:00 pm

1 stop9h 40m

$483

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 4/22

10:00 am-6:53 pm

1 stop8h 53m

Montreal Pierre Elliott Trudeau Intl

Sat 4/25

9:28 am-7:04 pm

1 stop9h 36m

$493

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Tue 3/24

7:03 am-6:35 pm

1 stop11h 32m

Montreal Pierre Elliott Trudeau Intl

Fri 3/27

9:20 am-8:58 pm

1 stop11h 38m

$542

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Tue 1/20

3:01 pm-12:35 am

3 stops33h 34m

$119

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 12/24

9:09 pm-12:45 am

2 stops27h 36m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 15 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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
No data available for this route at this time. Please check back soon.

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 December 18, 2025.
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
11,054 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
WestJet
7.2
Good
3,204 reviews
American Airlines
7.2
Good
11,054 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 $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

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$384Average$562FlexibilityNo cancel feeOn-time71%
WestJetCheapest$455Average$665FlexibilityNo cancel feeOn-time60%

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