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Cheap flights from Niagara Falls to Seattle from C$ 216

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
28 Dec — 4 Jan1
1 adult

The best prices from Niagara Falls to Seattle/Tacoma Intl are usually found in October or November, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Niagara Falls to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Niagara Falls (NI4) to Seattle (SEA). 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 23 December 2024.

Round-trip from

C$ 369

One-way from

C$ 218

Popular in

March

Cheapest in

October

Average price

C$ 694
Air Canada
  • Air Canada
  • 2/2-8/2
  • 1 total stop
  • 24h 05m total
  • Niagara Falls to Seattle
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9/1
  • 9/1
  • 2 total stops
  • 17h 19m total
  • Niagara Falls to Seattle
Search Deals
High demand for flights, 14% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Niagara Falls to Seattle

Cheapest flights from Niagara Falls to Seattle
Explore the most affordable flight options available from Niagara Falls to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2024.

Tue 24/126:15 a.m.YYZ - SEA
1 stop9h 30mAmerican Airlines
Sat 1/27:14 a.m.SEA - YYZ
1 stop12h 29mAmerican Airlines
Deal found 22/12C$ 789
Tue 24/124:22 p.m.YYZ - SEA
Nonstop5h 20mAlaska Airlines
Sat 1/27:27 a.m.SEA - YYZ
Nonstop4h 38mAlaska Airlines
Deal found 22/12C$ 809
Tue 24/125:25 p.m.YYZ - SEA
1 stop7h 35mAir Canada
Sat 1/26:05 a.m.SEA - YYZ
Nonstop4h 45mAir Canada
Deal found 22/12C$ 830
Tue 24/1210:00 a.m.YYZ - SEA
1 stop13h 36mUnited Airlines
Sat 1/25:00 a.m.SEA - YYZ
2 stops13h 25mUnited Airlines
Deal found 22/12C$ 838
Mon 30/121:30 p.m.YYZ - SEA
1 stop10h 20mDelta
Mon 6/19:25 a.m.SEA - YYZ
1 stop8h 29mDelta
Deal found 22/12C$ 864
Sun 29/126:15 p.m.YYZ - SEA
1 stop16h 50mWestJet
Thu 2/19:25 a.m.SEA - YYZ
2 stops10h 46mWestJet
Deal found 22/12C$ 872
Thu 26/121:30 p.m.YYZ - SEA
1 stop10h 20mMultiple Airlines
Tue 31/123:15 p.m.SEA - YYZ
1 stop12h 20mMultiple Airlines
Deal found 22/12C$ 918

Find flights from Niagara Falls to Seattle within your budget

Customize your flight search to find flights from Niagara Falls to Seattle 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 629,999 searches. Data last updated 23 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sun 12/1

7:25 p.m.-8:57 a.m.

1 stop16h 32m

Seattle/Tacoma Intl

Tue 21/1

9:45 a.m.-9:50 p.m.

1 stop9h 05m

C$ 366

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 15/4

4:30 p.m.-6:50 p.m.

Nonstop5h 20m

Seattle/Tacoma Intl

Mon 21/4

7:00 a.m.-2:40 p.m.

Nonstop4h 40m

C$ 368

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sun 9/2

6:30 a.m.-3:45 p.m.

1 stop12h 15m

Seattle/Tacoma Intl

Wed 12/3

6:05 a.m.-1:50 p.m.

Nonstop4h 45m

C$ 369

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 10/2

1:20 p.m.-10:25 p.m.

1 stop12h 05m

Seattle/Tacoma Intl

Mon 10/3

10:55 p.m.-11:55 a.m.

1 stop10h 00m

C$ 371

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 17/1

11:00 p.m.-9:50 a.m.

1 stop13h 50m

Seattle/Tacoma Intl

Sat 18/1

3:05 p.m.-12:57 a.m.

1 stop6h 52m

C$ 424

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 17/1

8:40 p.m.-10:00 a.m.

1 stop16h 20m

Seattle/Tacoma Intl

Mon 20/1

3:15 p.m.-6:00 a.m.

2 stops11h 45m

C$ 427

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 13/2

4:44 p.m.-11:06 p.m.

1 stop9h 22m

Seattle/Tacoma Intl

Mon 17/2

12:59 a.m.-1:00 p.m.

1 stop9h 01m

C$ 444

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 23/1

1:50 p.m.-8:50 a.m.

2 stops22h 00m

C$ 216

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 18/2

7:05 p.m.-9:30 p.m.

Nonstop5h 25m

C$ 224

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 30/1

7:05 p.m.-9:30 p.m.

Nonstop5h 25m

C$ 226

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/12

Showing 1-10 of 15 results
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Best time to book a flight from Niagara Falls to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Niagara Falls 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.

Travel insights for flights from Niagara Falls to Seattle

Get recent, data-driven insights about flights from Niagara Falls to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Seattle. Price data was last updated on 20 December 2024.

The best time to book flights from Niagara Falls to Seattle is 42 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 Niagara Falls to Seattle?

Currently, August is the cheapest month in which you can book a flight from Niagara Falls to Seattle (average of C$ 270). Flying from Niagara Falls to Seattle in March is currently the most expensive (average of C$ 437). 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 NI4 to SEA?

Find hourly flight availability from Niagara Falls to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to Seattle as you normally would.

What is the cheapest day to fly from Niagara Falls to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Seattle. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Niagara Falls to Seattle

Explore weekly flight availability from Niagara Falls to Seattle. 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 23 December 2024.

The most flights from NI4 to SEA are scheduled on a Friday (6 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 Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 23 December 2024.
See what other customers who have flown with United Airlines, Alaska Airlines and Delta from Niagara Falls to Seattle have to say. 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
9,549 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Alaska Airlines
8.0
Very good
9,549 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Delta
8.0
Very good
8,588 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

United Airlines
7.4
Good
9,022 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

WestJet
7.3
Good
2,816 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

How do online staff who book reservations get a passenger’s birthdate wrong

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Seattle. 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 into for flights to Seattle from Niagara Falls?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights from Niagara Falls to Seattle. 6 airlines have flights to Seattle/Tacoma Intl from Niagara Falls on a regular basis. Booking flights from Niagara Falls to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 4 inbound flights from Niagara Falls per day.

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

    The cheapest airlines for a one-way flight from Niagara Falls to Seattle are Air Canada (C$ 224), United Airlines (C$ 226), and Delta (C$ 227).

  • What are the most reliable airlines from Niagara Falls to Seattle?

    Before booking your flight to Seattle from Niagara Falls, check out the most reliable airlines to get you to your destination on time: Qatar Airways (100%), Hawaiian Airlines (89%), Alaska Airlines( 88%).

  • What are the cheapest flights from Niagara Falls to Seattle?

    While on average a flight from Niagara Falls to Seattle is generally C$ 1,638, our data shows the cheapest flight currently is C$ 224. When looking at the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl), you can expect to pay C$ 348 for that flight.

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

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

  • How can I find direct flights from Niagara Falls to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Niagara Falls to Seattle 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 Niagara Falls to Seattle?

    Currently, August is the cheapest month in which you can book a flight from Niagara Falls to Seattle (average of C$ 270). Flying from Niagara Falls to Seattle in March is currently the most expensive (average of C$ 437). 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.

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Alternative routes for Niagara Falls to Seattle

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Top 6 airlines flying from Niagara Falls to Seattle

Discover the top 6 airlines that operate flights from Niagara Falls to Seattle. 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 629,999 searches. Data last updated 23 December 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 307AverageC$ 559FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 364AverageC$ 597FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 405AverageC$ 729FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 409AverageC$ 716FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 421AverageC$ 645FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 560AverageC$ 732FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Seattle?

When you search for this flight from Niagara Falls to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Seattle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Niagara Falls to Seattle.

Can Cheapflights find flights from Niagara Falls to Seattle with no change fees?

Certainly. Search results for flights to Seattle from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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