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$136+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YMQ
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Mytrip)

One-way from

$136
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$404
Provider with most accurate pricing for Charleston-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Charleston-Montreal (YMQ) flights.
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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 ($41 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 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 4, 2025.

This Mytrip deal was found by Cheapflights users on 4/3. 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.
Fri 5/303:35 pmCHS - YUL
2 stops28h 35mMultiple Airlines
Sun 6/16:35 pmYUL - CHS
1 stop27h 34mMultiple Airlines
Deal found 4/3$337
This Air Canada deal was found by Cheapflights users on 4/3. 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.
Fri 5/306:00 amCHS - YUL
1 stop7h 09mAir Canada
Sun 6/110:15 amYUL - CHS
1 stop5h 56mAir Canada
Deal found 4/3$413
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Thu 4/246:08 pmCHS - YUL
1 stop4h 36mAmerican Airlines
Thu 5/17:47 amYUL - CHS
1 stop14h 05mAmerican Airlines
Deal found 4/3$468
This WestJet deal was found by Cheapflights users on 4/3. 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.
Thu 5/224:59 pmCHS - YUL
2 stops7h 38mWestJet
Sun 5/256:45 amYUL - CHS
2 stops12h 13mWestJet
Deal found 4/3$516
This United deal was found by Cheapflights users on 4/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:23 amCHS - YUL
2 stops25h 09mUnited Airlines
Sun 9/288:45 pmYUL - CHS
2 stops13h 10mUnited Airlines
Deal found 4/4$735
This Delta deal was found by Cheapflights users on 4/3. 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.
Thu 4/245:35 amCHS - YUL
2 stops10h 29mDelta
Thu 5/111:20 amYUL - CHS
2 stops12h 38mDelta
Deal found 4/3$857

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 April 4, 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

Fri 5/30

3:35 pm-8:10 pm

2 stops28h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 6/1

6:35 pm-10:09 pm

1 stop27h 34m

$337

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Fri 5/30

6:00 am-1:09 pm

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Sun 6/1

10:15 am-4:11 pm

1 stop5h 56m

$413

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 4/24

6:08 pm-10:44 pm

1 stop4h 36m

Montreal Pierre Elliott Trudeau Intl

Thu 5/1

7:47 am-9:52 pm

1 stop14h 05m

$468

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 5/22

4:59 pm-12:37 am

2 stops7h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 5/25

6:45 am-6:58 pm

2 stops12h 13m

$516

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Mon 9/22

10:23 am-11:32 am

2 stops25h 09m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

8:45 pm-9:55 am

2 stops13h 10m

$735

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 4/24

5:35 am-4:04 pm

2 stops10h 29m

Montreal Pierre Elliott Trudeau Intl

Thu 5/1

11:20 am-11:58 pm

2 stops12h 38m

$857

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 4/23

9:05 am-10:47 pm

2 stops13h 42m

$136

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Tue 5/6

9:53 am-5:15 pm

1 stop7h 22m

$180

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Tue 5/6

7:40 am-4:55 pm

2 stops9h 15m

$185

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Fri 5/23

4:55 pm-1:51 am

1 stop8h 56m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 11 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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 FlightHub the most. FlightHub 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

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 April 4, 2025.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

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.
WestJet
7.2
Good
2,795 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
9,035 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

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

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?

    Air Canada, at $413, was found to be the cheapest airline from Charleston to Montreal.Alternate airlines to your destination round-trip include American Airlines and WestJet. Users have found that Air Canada is 20% 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 United Airlines, with whom users have recently found tickets for as low as $180. However, be on the lookout for offers from American Airlines and Air Canada, 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$360Average$506FlexibilityNo cancel feeOn-time71%
DeltaCheapest$371Average$497FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$455Average$599FlexibilityNo cancel feeOn-time60%

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