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$124+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YMQ
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$343
(Mytrip)

One-way from

$146
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$668
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. 7% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
jue. 7/312:28 pmCHS - YUL
1 stop27h 27mMultiple Airlines
dom. 8/310:40 amYUL - CHS
2 stops26h 47mMultiple Airlines
Deal found 6/10$343
This Delta deal was found by Cheapflights users on 6/11. 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. 8/210:31 amCHS - YUL
1 stop8h 22mDelta
sáb. 8/911:00 amYUL - CHS
1 stop8h 10mDelta
Deal found 6/11$472
This American Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 9/226:16 pmCHS - YUL
1 stop17h 29mAmerican Airlines
dom. 9/2810:34 amYUL - CHS
1 stop10h 21mAmerican Airlines
Deal found 6/11$523
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 8/127:40 pmCHS - YUL
2 stops12h 55mUnited Airlines
vie. 8/156:40 pmYUL - CHS
2 stops15h 34mUnited Airlines
Deal found 6/10$577
This WestJet deal was found by Cheapflights users on 6/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/42:29 pmCHS - YUL
2 stops10h 08mWestJet
dom. 7/66:45 amYUL - CHS
2 stops9h 25mWestJet
Deal found 6/10$789
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/124:55 pmCHS - YUL
1 stop14h 41mAir Canada
lun. 6/169:40 amYUL - CHS
2 stops6h 36mAir Canada
Deal found 6/10$1,090

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 junio 12, 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

jue. 7/31

2:28 pm-5:55 pm

1 stop27h 27m

Montreal Pierre Elliott Trudeau Intl

dom. 8/3

10:40 am-1:27 pm

2 stops26h 47m

$343

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

sáb. 8/2

10:31 am-6:53 pm

1 stop8h 22m

Montreal Pierre Elliott Trudeau Intl

sáb. 8/9

11:00 am-7:10 pm

1 stop8h 10m

$472

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

lun. 9/22

6:16 pm-11:45 am

1 stop17h 29m

Montreal Pierre Elliott Trudeau Intl

dom. 9/28

10:34 am-8:55 pm

1 stop10h 21m

$523

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

mar. 8/12

7:40 pm-8:35 am

2 stops12h 55m

Montreal Pierre Elliott Trudeau Intl

vie. 8/15

6:40 pm-10:14 am

2 stops15h 34m

$577

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

vie. 7/4

2:29 pm-12:37 am

2 stops10h 08m

Montreal Pierre Elliott Trudeau Intl

dom. 7/6

6:45 am-4:10 pm

2 stops9h 25m

$789

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

sáb. 9/13

1:02 pm-5:55 pm

1 stop4h 53m

$124

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

sáb. 8/30

11:00 am-8:04 pm

1 stop9h 04m

$206

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

mar. 9/2

6:00 am-4:56 pm

2 stops10h 56m

$249

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

sáb. 8/30

7:45 pm-8:35 am

2 stops12h 50m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

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

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

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 junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 3 different airlines.

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

    Delta, at $472, was found to be the cheapest airline from Charleston to Montreal.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Users have found that Delta is 12% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Charleston to Montreal one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $206. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Charleston to Montreal for a low price.

  • 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 3 airlines flying from Charleston to Montreal

Discover the top 3 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$360Average$502FlexibilityNo cancel feeOn-time71%
DeltaCheapest$371Average$443FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$455Average$631FlexibilityNo cancel feeOn-time60%

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