$205+ Cheap flights from Charleston (CHS) to Montreal (YMQ)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YMQ
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Montreal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to Montreal
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Cheapest flights from Charleston to MontrealExplore 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 September 21, 2026.
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 September 21, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 pm -
1 stop13h 37m
Fri 10/237:50 pm -
1 stop15h 18m
Deal found 9/16![Delta logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sun 11/110:13 pm -
2 stops26h 17m
Sun 11/88:00 am -
1 stop8h 11m
Deal found 9/17![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/308:58 pm -
2 stops25h 22m
Mon 11/27:50 pm -
1 stop18h 10m
Deal found 9/17![Multiple Airlines logo]()
$568
This Delta deal was found by Cheapflights users on 9/20. 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.
Fri 10/165:35 pm -
1 stop6h 19m
Wed 10/219:30 am -
1 stop8h 19m
Deal found 9/20![Delta logo]()
$592
This AOBTravel deal was found by Cheapflights users on 9/17. 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 AOBTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am -
1 stop6h 26m
Mon 11/24:06 pm -
1 stop7h 46m
Deal found 9/17![British Airways logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/94:57 pm -
2 stops24h 10m
Tue 10/137:00 am -
1 stop11h 05m
Deal found 9/16![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/164:57 pm -
2 stops24h 10m
Fri 10/2312:44 pm -
1 stop10h 07m
Deal found 9/16![Multiple Airlines logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 9/293:00 pm -
2 stops28h 32m
Fri 10/212:48 pm -
1 stop5h 09m
Deal found 9/17![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/96:30 am -
1 stop11h 08m
Tue 10/136:50 pm -
1 stop5h 09m
Deal found 9/16![WestJet logo]()
$643
Best flights from Charleston to MontrealDiscover carefully curated flight deals from Charleston to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Charleston to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 pm -
1 stop13h 37m
Fri 10/237:50 pm -
1 stop15h 18m
Deal found 9/16![Delta logo]()
$529
This flygcity.se deal was found by Cheapflights users on 9/17. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am -
2 stops8h 27m
Mon 11/212:10 pm -
2 stops11h 49m
Deal found 9/17![Multiple Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 1/52:30 pm -
1 stop5h 08m
Fri 1/83:00 pm -
1 stop8h 19m
Deal found 9/20![United Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
1 stop6h 23m
Wed 11/117:05 am -
1 stop6h 37m
Deal found 9/18![American Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 9/20. 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.
Fri 10/165:35 pm -
1 stop6h 19m
Wed 10/219:30 am -
1 stop8h 19m
Deal found 9/20![Delta logo]()
$592
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/277:00 am -
1 stop6h 35m
Sat 3/67:00 am -
1 stop8h 39m
Deal found 9/16![Delta logo]()
$662
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 2/27:00 am -
1 stop6h 35m
Fri 2/56:15 pm -
1 stop5h 41m
Deal found 9/20![Delta logo]()
$684
Last-minute flights from Charleston to MontrealDiscover last-minute flight deals from Charleston to Montreal. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Montreal. Data last updated September 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 9/293:00 pm -
2 stops28h 32m
Fri 10/212:48 pm -
1 stop5h 09m
Deal found 9/17![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/94:57 pm -
2 stops24h 10m
Tue 10/137:00 am -
1 stop11h 05m
Deal found 9/16![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/96:30 am -
1 stop11h 08m
Tue 10/136:50 pm -
1 stop5h 09m
Deal found 9/16![WestJet logo]()
$643
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 pm -
1 stop13h 37m
Fri 10/237:50 pm -
1 stop15h 18m
Deal found 9/16![Delta logo]()
$529
This Delta deal was found by Cheapflights users on 9/20. 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.
Fri 10/165:35 pm -
1 stop6h 19m
Wed 10/219:30 am -
1 stop8h 19m
Deal found 9/20![Delta logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/164:57 pm -
2 stops24h 10m
Fri 10/2312:44 pm -
1 stop10h 07m
Deal found 9/16![Multiple Airlines logo]()
$629
This Justfly.com deal was found by Cheapflights users on 9/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:43 pm -
1 stop6h 11m
Thu 10/226:50 pm -
1 stop23h 10m
Deal found 9/20![WestJet logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/308:58 pm -
2 stops25h 22m
Mon 11/27:50 pm -
1 stop18h 10m
Deal found 9/17![Multiple Airlines logo]()
$568
This AOBTravel deal was found by Cheapflights users on 9/17. 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 AOBTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am -
1 stop6h 26m
Mon 11/24:06 pm -
1 stop7h 46m
Deal found 9/17![British Airways logo]()
$601
One-way flights from Charleston to MontrealSearch for one-way flight options from Charleston to Montreal. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Charleston to Montreal. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Wed 9/306:00 am -
3 stops42h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 9/293:00 pm -
2 stops28h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 12/186:00 am -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![American Airlines logo]()
$345
This Justfly.com deal was found by Cheapflights users on 9/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:10 am -
2 stops19h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![WestJet logo]()
$394
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:35 pm -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 12/188:58 pm -
3 stops23h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$442
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 September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $529 (Delta) |
One-way from | $205 (Kiwi.com) |
Popular in | May |
Cheapest in | July |
Average price | $668 |
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 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from Charleston to Montreal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Wed 9/30
6:00 am-12:25 am
3 stops42h 25m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$205
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Tue 9/29
3:00 pm-7:32 pm
2 stops28h 32m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$282
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 12/18
6:00 am-12:25 pm
1 stop6h 25m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$345
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 12/18
5:10 am-12:30 am
2 stops19h 20m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$394
Quickest round-trip
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Tue 9/29
5:35 pm-11:50 pm
1 stop6h 15m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$417
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 12/18
8:58 pm-8:10 pm
3 stops23h 12m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$442
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 10/16
6:55 pm-8:32 am
1 stop13h 37m
Montreal Pierre Elliott Trudeau Intl
Fri 10/23
7:50 pm-11:08 am
1 stop15h 18m
$529
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 10/16
5:35 pm-11:54 pm
1 stop6h 19m
Montreal Pierre Elliott Trudeau Intl
Wed 10/21
9:30 am-5:49 pm
1 stop8h 19m
$592
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Fri 10/30
7:00 am-3:27 pm
2 stops8h 27m
Montreal Pierre Elliott Trudeau Intl
Mon 11/2
12:10 pm-11:59 pm
2 stops11h 49m
$637
CharlestonMontreal
CHS Charleston - YUL Montreal Pierre Elliott Trudeau Intl
CHSYUL
Charleston
Sat 2/27
7:00 am-1:35 pm
1 stop6h 35m
Montreal Pierre Elliott Trudeau Intl
Sat 3/6
7:00 am-3:39 pm
1 stop8h 39m
$662
Showing 1-10 of 13 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CHS-YMQ
CHS-YUL
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
CHS-YMQ
CHS-YUL
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 September 21, 2026.
See what other customers who have flown with 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.
Crew
7.9
Boarding
7.4
Comfort
7.2
Food
6.4
Entertainment
6.8
Overall
7.0
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Boarding
7.4
Comfort
7.2
Food
6.4
Entertainment
6.8
Overall
7.0
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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.
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