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Lake Louise

$88+ Cheap flights from Boston (BOS) to Lake Louise, Canada

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYC
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Lake Louise are usually found in May or October, booked 76 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Boston to Lake Louise

Keep the following information in mind while searching for Boston to Lake Louise flight deals. Data was last updated junio 12, 2025.

Round-trip from

$146
(FlightHub)

One-way from

$90
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$421
From Boston Logan Intl to Lake Louise
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One-way flight from Boston Logan Intl to Lake Louise
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Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 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 Boston to Lake Louise

Cheapest flights from Boston to Lake Louise
Explore the most affordable flight options available from Boston to Lake Louise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:30 pmBOS - YYC
Nonstop5h 21mWestJet
lun. 9/1510:50 amYYC - BOS
Nonstop4h 50mWestJet
Deal found 6/10$146
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1310:20 amBOS - YYC
2 stops10h 05mAir Canada
sáb. 9/201:10 amYYC - BOS
1 stop6h 20mAir Canada
Deal found 6/11$162
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/96:10 amBOS - YYC
1 stop18h 19mUnited Airlines
jue. 9/183:49 pmYYC - BOS
1 stop14h 27mUnited Airlines
Deal found 6/11$176
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/136:30 pmBOS - YYC
Nonstop5h 21mMultiple Airlines
vie. 9/1911:30 amYYC - BOS
1 stop25h 50mMultiple Airlines
Deal found 6/10$197
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/272:40 pmBOS - YYC
1 stop10h 39mAmerican Airlines
sáb. 10/46:29 amYYC - BOS
2 stops11h 13mAmerican Airlines
Deal found 6/10$242
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/93:30 pmBOS - YYC
1 stop7h 50mPorter Airlines
vie. 7/187:00 amYYC - BOS
1 stop9h 28mPorter Airlines
Deal found 6/11$287
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.
dom. 9/76:30 pmBOS - YYC
Nonstop5h 21mDelta
vie. 9/1910:50 amYYC - BOS
Nonstop4h 50mDelta
Deal found 6/11$291

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Lake Louise 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 Boston to Lake Louise that are best for you.

Fly from

Boston

Fly to

Lake Louise

Route

Depart

Return

Price

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

vie. 9/12

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

lun. 9/15

10:50 am-5:40 pm

Nonstop4h 50m

$146

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

sáb. 9/13

10:20 am-6:25 pm

2 stops10h 05m

Calgary

sáb. 9/20

1:10 am-9:30 am

1 stop6h 20m

$162

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mar. 9/9

6:10 am-10:29 pm

1 stop18h 19m

Calgary

jue. 9/18

3:49 pm-8:16 am

1 stop14h 27m

$176

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

sáb. 9/13

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

vie. 9/19

11:30 am-3:20 pm

1 stop25h 50m

$197

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

sáb. 9/27

2:40 pm-11:19 pm

1 stop10h 39m

Calgary

sáb. 10/4

6:29 am-7:42 pm

2 stops11h 13m

$242

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mié. 7/9

3:30 pm-9:20 pm

1 stop7h 50m

Calgary

vie. 7/18

7:00 am-6:28 pm

1 stop9h 28m

$287

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

dom. 9/7

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

sáb. 9/20

10:50 am-5:40 pm

Nonstop4h 50m

$291

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mié. 10/15

12:15 pm-11:22 pm

1 stop13h 07m

$88

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mar. 7/1

5:00 am-11:50 am

1 stop8h 50m

$90

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mar. 8/5

5:30 am-12:00 pm

1 stop8h 30m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 15 results
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Best time to book a flight from Boston to Lake Louise

Have a flexible travel schedule? Discover the best time to fly to Lake Louise from Boston 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 Boston to Lake Louise

How far ahead should I book a flight from Boston to Lake Louise?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Lake Louise. Price data was last updated on June 9, 2025.

The best time to book flights from Boston to Lake Louise is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Lake Louise?

Currently, January is the cheapest month in which you can book a flight from Boston to Lake Louise (average of $300). Flying from Boston to Lake Louise in February is currently the most expensive (average of $404). 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.

What is the cheapest time of day to fly from BOS to LL9?

Find hourly flight availability from Boston to Lake Louise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Boston to Lake Louise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Boston to Lake Louise?

Use this chart to determine the cheapest time to fly round-trip from Boston to Lake Louise. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Lake Louise flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Lake Louise by month

Plan your trip to Lake Louise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lake Louise ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Lake Louise when rainfall is around 0.4 in.

Temperature in Lake Louise by month

Plan your trip to Lake Louise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lake Louise, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Reviews of airlines servicing Lake Louise

Get insights into the airlines that provide service to Lake Louise. 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 Lake Louise. Reviews last updated junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Porter Airlines and Delta from Boston to Lake Louise. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Porter Airlines
8.0
Very good
288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Boston to Lake Louise. 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 Boston to Lake Louise?

    If you book a flight to Lake Louise from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Lake Louise per day from 6 different airlines.

  • How popular is this Boston to Lake Louise flight route?

    This flight path from Boston Logan Intl to Lake Louise was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Boston to Lake Louise one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $90. Air Canada flights start at $92 while deals on United Airlines start at $107 one-way.

  • What are the most reliable airlines from Boston to Lake Louise?

    No one likes to see their flight delayed. When booking a flight from Boston to Lake Louise consider choosing Emirates (55%), Delta (55%) or WestJet (55%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Lake Louise?

    While on average a flight from Boston to Lake Louise is generally $1,336, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Boston Logan Intl - Calgary), you can expect to pay $145 for that flight.

  • Can I find deals for flights from Boston to Lake Louise that include hotel bookings?

    Yes. In addition to deals on Boston to Lake Louise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Lake Louise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Lake Louise.

  • Can I find deals for business class flights from Boston to Lake Louise?

    Yes. Cheapflights offers flight deals from Boston to Lake Louise 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 Boston to Lake Louise?

    Currently, January is the cheapest month in which you can book a flight from Boston to Lake Louise (average of $300). Flying from Boston to Lake Louise in February is currently the most expensive (average of $404). 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

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Top 6 airlines flying from Boston to Lake Louise

Discover the top 6 airlines that operate flights from Boston to Lake Louise. 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
Air CanadaCheapest$136Average$479FlexibilityNo cancel feeOn-time67%
DeltaCheapest$146Average$450FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$163Average$455FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$183Average$482FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$229Average$384FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$313Average$580FlexibilityNo cancel feeOn-time71%

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