
$101 Cheap flight deals from Seattle (SEA) to Niagara-on-the-Lake (YTZ)
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This Weekend's Flight Deals from Seattle to Niagara-on-the-Lake
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $101 One Way, $243 Round Trip from Seattle to Niagara-on-the-Lake
Prices starting at $243 for return flights and $101 for one-way flights to Niagara-on-the-Lake were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Niagara-on-the-Lake economy flight packages

Delta Hotels by Marriott Toronto Airport & Conference Centre
Dec 25 - Dec 28
Seattle (SEA) to Toronto (YYZ)
Toronto (YYZ) to Seattle (SEA)
Reviewed on Oct 11, 2025

Sheraton Toronto Airport Hotel & Conference Centre
Dec 25 - Dec 28
Seattle (SEA) to Toronto (YYZ)
Toronto (YYZ) to Seattle (SEA)
Reviewed on Jun 28, 2025

Hilton Toronto Airport Hotel & Suites
Dec 25 - Dec 28
Seattle (SEA) to Toronto (YYZ)
Toronto (YYZ) to Seattle (SEA)
Reviewed on Jun 7, 2025
More About Flying To Niagara-on-the-Lake from Seattle
Route Information for Flights from Seattle to Niagara-on-the-Lake
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | YTZ |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Niagara-on-the-Lake
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Research and Book Seattle to Niagara-on-the-Lake Flights on the Go
Our free cutting-edge mobile apps for iPad, Android, and iPhone make it easy to find the best fares when researching and booking flights from Seattle to Niagara-on-the-Lake. You can also use the apps to check your flight status, find baggage claims details, and get exclusive mobile discount rates on car rentals and hotels.
Earn Miles and Points for Your Frequent Flyer Program
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Stay in Your Budget and Still Get Great Accommodations
Orbitz shoppers can access affordable vacation packages and have the option of booking their departure and arrival flights through different airlines, making travel less costly and more convenient. The best prices on flights from Seattle to Niagara-on-the-Lakeare always found on Orbitz.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.


