Cheap Flights from Baltimore, MD to Montreal, QC from $171

Return flight: Montreal – Baltimore
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On Cheapflightsplus.com you will find 455 connecting flights from Baltimore to Montreal. You can compare airfare deals from 7 airlines and multiple travel sites from $171, book and save on cheap plane tickets and last minute offers. Also check out BWI-YMQ flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Baltimore to Montreal Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $171 (one-way), $293 (round-trip).
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Best Flights from Baltimore to Montreal Today

Take a look at the list of non stop flights and flights with layovers from Baltimore to Montreal with the lowest price of $171. Take a look at the list of flights with layovers from Baltimore to Montreal from $171. There’re no direct flights. The fastest connecting flight – 3h 57m.
Price Departure Arrival Flight Duration Airline Flight
from $177
Find flight
16:40
Baltimore
Balt/Wash Intl
 14:50+1 день
Montreal
Pierre Elliott Trudeau
 22h 10m
layover
16h 7m - Miami
 Spirit Airlines
NK1185
TS845
from $195
Find flight
06:15
Baltimore
Balt/Wash Intl
 17:26
Montreal
Pierre Elliott Trudeau
 11h 11m
layover
6h 37m - Chicago
 United Airlines
UA1316
UA2176
from $171
Find flight
08:00
Baltimore
Balt/Wash Intl
 22:15
Montreal
Pierre Elliott Trudeau
 14h 15m
layover
7h 57m - Chicago
0h 58m - Toronto
 Spirit Airlines
NK2439
PD2394
PD2487
from $196
Find flight
16:32
Baltimore
Balt/Wash Intl
 16:00+1 день
Montreal
Pierre Elliott Trudeau
 23h 28m
layover
16h 4m - Chicago
2h 25m - Toronto
 Frontier Airlines
F93087
PD2388
PD2473
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 17, 2025
Full flight schedule will help you in detecting at what time planes fly from Baltimore to Montreal. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:15 — 17:26
06:15 — 07:31 UA1316 United Airlines
Baltimore — Chicago
6h 37m stop
14:08 — 17:26 UA2176 United Airlines
Chicago — Montreal
11h 11m
including layover
Find flight
from$195
06:25 — 14:50
06:25 — 09:01 NK1042 Spirit Airlines
Baltimore — Miami
2h 24m stop
11:25 — 14:50 TS845 Air Transat
Miami — Montreal
8h 25m
including layover
Find flight
from$191
12:23 — 14:20
+1 day
12:11 — 14:40 F93663 Frontier Airlines
Baltimore — Orlando
20h 28m stop
11:15 — 14:20 TS821 Air Transat
Orlando — Montreal
25h 57m
including layover
Find flight
from$215
12:23 — 00:15
+1 day
12:11 — 14:40 F93663 Frontier Airlines
Baltimore — Orlando
6h 18m stop
21:05 — 00:15 TS823 Air Transat
Orlando — Montreal
11h 52m
including layover
Find flight
from$228
14:59 — 14:20
+1 day
14:59 — 17:35 F94003 Frontier Airlines
Baltimore — Orlando
17h 40m stop
11:15 — 14:20 TS821 Air Transat
Orlando — Montreal
23h 21m
including layover
Find flight
from$215
16:40 — 14:50
+1 day
08:45 — 11:22 NK1185 Spirit Airlines
Baltimore — Miami
16h 7m stop
11:25 — 14:50 TS845 Air Transat
Miami — Montreal
22h 10m
including layover
Find flight
from$177
17:04 — 14:20
+1 day
17:04 — 19:37 NK1961 Spirit Airlines
Baltimore — Orlando
15h 38m stop
11:15 — 14:20 TS821 Air Transat
Orlando — Montreal
21h 16m
including layover
Find flight
from$211
17:20 — 13:54
+1 day
17:20 — 18:35 UA590 United Airlines
Baltimore — Chicago
16h 5m stop
10:40 — 13:54 UA8344 United Airlines
Chicago — Montreal
20h 34m
including layover
Find flight
from$201
17:42 — 14:20
+1 day
17:42 — 20:06 NK1095 Spirit Airlines
Baltimore — Orlando
15h 9m stop
11:15 — 14:20 TS821 Air Transat
Orlando — Montreal
20h 38m
including layover
Find flight
from$194
17:42 — 00:15
+2 days
17:42 — 20:06 NK1095 Spirit Airlines
Baltimore — Orlando
24h 59m stop
21:05 — 00:15 TS823 Air Transat
Orlando — Montreal
30h 33m
including layover
Find flight
from$220
17:50 — 14:20
+1 day
17:50 — 20:14 NK962 Spirit Airlines
Baltimore — Orlando
15h 1m stop
11:15 — 14:20 TS821 Air Transat
Orlando — Montreal
20h 30m
including layover
Find flight
from$194
17:50 — 00:15
+2 days
17:50 — 20:14 NK962 Spirit Airlines
Baltimore — Orlando
24h 51m stop
21:05 — 00:15 TS823 Air Transat
Orlando — Montreal
30h 25m
including layover
Find flight
from$220
19:00 — 10:40
+1 day
18:40 — 19:56 UA2432 United Airlines
Baltimore — Chicago
10h 55m stop
07:11 — 10:40 UA3536 United Airlines
Chicago — Montreal
15h 40m
including layover
Find flight
from$195
19:00 — 11:57
+1 day
18:40 — 19:56 UA2432 United Airlines
Baltimore — Chicago
12h 24m stop
08:40 — 11:58 UA8452 United Airlines
Chicago — Montreal
16h 57m
including layover
Find flight
from$201
19:00 — 13:54
+1 day
19:00 — 20:16 UA2432 United Airlines
Baltimore — Chicago
14h 24m stop
10:40 — 13:54 UA8344 United Airlines
Chicago — Montreal
18h 54m
including layover
Find flight
from$201
*Departure and arrival times - local. Updated on September 17, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Baltimore to Montreal depends on and how to choose the most interesting flight option for you.

Distance between Baltimore and Montreal is 749 miles. Time difference between the cities is 0h. Airplanes depart 05:35 to 22:46 from 4 Baltimore airports and arrive 05:35 to 22:46 to 4 Montreal airports. Average flight time is 18h 12m.

  • The fastest flight 3h 57m
  • Average flight time 18h 12m
  • The earliest flight 05:35
  • The latest flight 22:46
  • Distance 466 ml

The cheapest months to travel to Montreal are july (from 171 $), september (from 177 $), october (from 184 $).

The most expensive months are august (from 186 $), october (from 184 $), september (from 177 $).

What is the lowest airfare Baltimore to Montreal?

The cheapest plane ticket found by our users is $171. This airfare is for economy class on one-way NK2439 flight by Spirit Airlines for July 6, 2025 which leaves Balt/Wash Intl in Baltimore at 08:00 am and arrives at Montreal Pierre Elliott Trudeau at 22:15.

Economy class
$171
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Business class
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First class
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Popular Airlines on the Route

The flight Baltimore — Montreal is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Tulpar Avia Service - 1 departures per week at the price of from $ 311 . And the most expensive tickets are offered by Spirit Airlines airline - from $ 858.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 455 flights with layovers on the route. The fastest connecting flight is WS6922 by WestJet takes 3h 57m and the cheapest is NK2439 by Spirit Airlines for $171.

  • 2T - Tulpar Avia Service
    from $311
    Find
  • AS - Alaska Airlines
    from $450
    Find
  • F9 - Frontier Airlines
    from $196
    Find
  • SY - Sun Country Airlines
    from $251
    Find
  • UA - United Airlines
    from $195
    Find
  • WS - WestJet
    from $296
    Find
  • NK - Spirit Airlines
    from $171
    Find
See more connecting flights

Airports

You can fly from Baltimore to Montreal from 4 airports (Baltimore Rail, Balt/Wash Intl, Baltimore Greenbelt T, Glenn L Martin).

Baltimore airports

  • Baltimore Rail-ZBP
    Find
  • Balt/Wash Intl-BWI
    from $171
    Find
  • Baltimore Greenbelt T-GBO
    Find
  • Glenn L Martin-MTN
    Find

Montreal airports

  • St Lambert Rail Svce.-XLM
    Find
  • Pierre Elliott Trudeau-YUL
    Find
  • Mirabel-YMX
    Find
  • St Hubert-YHU
    Find

Airplanes

There are flights to Montreal from Baltimore by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Baltimore

You may also consider searching for discounted plane tickets to some other popular places from Baltimore within United States.

Top International Destinations from Baltimore

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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