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Jasper

$91+ Cheap flights from Seattle (SEA) to Jasper, AB, 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YEG
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Jasper are usually found in September or July, booked 56 days in advance, depart on a Friday or Saturday and return on a Monday

Cheap flight deals from Seattle to Jasper

Keep the following information in mind while searching for Seattle to Jasper flight deals. Data was last updated May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$190
(Kiwi.com)

One-way from

$91
(Flightnetwork)

Popular in

April

Cheapest in

September

Average price

$230
Provider with most accurate pricing for Seattle/Tacoma Intl-Edmonton (YEA) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Edmonton (YEA) flights.
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From Seattle/Tacoma Intl to Jasper
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One-way flight from Seattle/Tacoma Intl to Jasper
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Highest demand for flights based on searches. 19% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Seattle to Jasper

Cheapest flights from Seattle to Jasper
Explore the most affordable flight options available from Seattle to Jasper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 8/281:15 pmSEA - YEG
Nonstop2h 06mWestJet
Mon 9/111:20 amYEG - SEA
Nonstop2h 13mWestJet
Deal found 4/29$190
This Flightnetwork deal was found by Cheapflights users on 4/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/105:30 amSEA - YEG
2 stops6h 53mAir Canada
Tue 6/177:40 amYEG - SEA
2 stops7h 33mAir Canada
Deal found 4/29$209
This Justfly.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/298:25 amSEA - YEG
1 stop4h 32mMultiple Airlines
Thu 6/56:00 amYEG - SEA
1 stop4h 18mMultiple Airlines
Deal found 4/29$232
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/267:55 amSEA - YEG
Nonstop1h 46mAlaska Airlines
Thu 7/316:10 pmYEG - SEA
Nonstop1h 59mAlaska Airlines
Deal found 4/30$251
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/272:30 pmSEA - YEG
1 stop6h 34mUnited Airlines
Tue 6/33:17 pmYEG - SEA
2 stops10h 42mUnited Airlines
Deal found 4/29$286
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 5/267:10 amSEA - YEG
1 stop4h 42mDelta
Sun 6/111:20 amYEG - SEA
Nonstop2h 11mDelta
Deal found 4/30$331
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 6/142:28 pmSEA - YEG
Nonstop1h 52mAmerican Airlines
Sat 6/2111:31 amYEG - SEA
Nonstop1h 52mAmerican Airlines
Deal found 4/30$365

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Jasper 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 May 1, 2025.
Use the filters below to find and compare flights from Seattle to Jasper that are best for you.

Fly from

Seattle

Fly to

Jasper

Route

Depart

Return

Price

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Thu 8/28

1:15 pm-4:21 pm

Nonstop2h 06m

Edmonton

Mon 9/1

11:20 am-12:33 pm

Nonstop2h 13m

$190

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Tue 6/10

5:30 am-1:23 pm

2 stops6h 53m

Edmonton

Tue 6/17

7:40 am-2:13 pm

2 stops7h 33m

$209

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Thu 5/29

8:25 am-1:57 pm

1 stop4h 32m

Edmonton

Thu 6/5

6:00 am-9:18 am

1 stop4h 18m

$232

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 7/26

7:55 am-10:41 am

Nonstop1h 46m

Edmonton

Thu 7/31

6:10 pm-7:09 pm

Nonstop1h 59m

$251

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Tue 5/27

2:30 pm-10:04 pm

1 stop6h 34m

Edmonton

Tue 6/3

3:17 pm-12:59 am

2 stops10h 42m

$286

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Mon 5/26

7:10 am-12:52 pm

1 stop4h 42m

Edmonton

Sun 6/1

11:20 am-12:31 pm

Nonstop2h 11m

$331

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 6/14

2:28 pm-5:20 pm

Nonstop1h 52m

Edmonton

Sat 6/21

11:31 am-12:23 pm

Nonstop1h 52m

$365

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 6/14

5:30 am-1:23 pm

2 stops6h 53m

$91

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 5/24

1:50 pm-9:12 pm

1 stop6h 22m

$97

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 6/14

7:55 am-10:41 am

Nonstop1h 46m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 13 results
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Best time to book a flight from Seattle to Jasper

Have a flexible travel schedule? Discover the best time to fly to Jasper from Seattle 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 Seattle to Jasper

How far ahead should I book a flight from Seattle to Jasper?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Jasper. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Jasper, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Jasper?

Currently, January is the cheapest month in which you can book a flight from Seattle to Jasper (average of $331). Flying from Seattle to Jasper in March is currently the most expensive (average of $456). 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 SEA to J4S?

Find hourly flight availability from Seattle to Jasper. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Seattle to Jasper, 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 Seattle to Jasper?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Jasper. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Seattle to Jasper

Explore weekly flight availability from Seattle to Jasper. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from SEA to J4S are scheduled on a Tuesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Jasper by month

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

In terms of precipitation, rainfall in Jasper ranges from 0.5 - 3.8 inches per month. July is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Jasper when rainfall is around 0.5 in.

Temperature in Jasper by month

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

If weather is an important factor for your trip to Jasper, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.4 F).

Reviews of airlines servicing Jasper

Get insights into the airlines that provide service to Jasper. 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 Jasper. Reviews last updated May 1, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Seattle to Jasper have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
WestJet
7.2
Good
2,826 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Jasper. 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 Seattle to Jasper?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Jasper. 3 airlines have flights from Seattle/Tacoma Intl to Jasper on a regular basis. Booking flights from Seattle/Tacoma Intl to Jasper should not be difficult; the airport handles an average of 3 outbound flights to Jasper per day.

  • What are the cheapest airlines to fly from Seattle to Jasper one-way?

    The cheapest airlines for a one-way flight from Seattle to Jasper are Air Canada ($91), WestJet ($97), and Alaska Airlines ($112).

  • What are the most reliable airlines from Seattle to Jasper?

    Before booking your flight to Jasper from Seattle, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (97%), Alaska Airlines (97%), Horizon Air( 97%).

  • What are the cheapest flights from Seattle to Jasper?

    While on average a flight from Seattle to Jasper is generally $230, our data shows the cheapest flight currently is $76. When looking at the most popular route, (Seattle/Tacoma Intl - Edmonton), you can expect to pay $212 for that flight.

  • Can I find deals for flights from Seattle to Jasper that include hotel bookings?

    Yes. In addition to deals on Seattle to Jasper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Jasper?

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

  • Can I find deals for business class flights from Seattle to Jasper?

    Yes. Cheapflights offers flight deals from Seattle to Jasper 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 Seattle to Jasper?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Jasper (average of $331). Flying from Seattle to Jasper in March is currently the most expensive (average of $456). 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 3 airlines flying from Seattle to Jasper

Discover the top 3 airlines that operate flights from Seattle to Jasper. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$110Average$185FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$183Average$328FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$183Average$239FlexibilityNo cancel feeOn-time67%

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