Nonstop flight about 4 h 23
Seattle from Toronto
Published October 4, 2026 · HolidayWow editors · Written with AI, numbers checked against our data ·
From Toronto, a nonstop flight gets you in Seattle in about 4 h 23. You land at Seattle–Tacoma International Airport (SEA), 18 km from the destination, after 3,307 km of flight.
In Seattle, the best months for a trip are July and August, with daytime highs up to 23 °C.
7 days in Seattle in August, Beach and hiking, from Toronto on your own
Plan a trip- Flight time from Toronto
- about 4 h 23
- Flight distance YYZ to SEA
- 3,307 km
- Nonstop from YYZ
- Nonstop flight
- Best time to go
- July and August
Flight times estimated from the distance, nonstop routes according to OpenTravelData.
What makes Seattle a good Toronto getaway
Seattle gives a Toronto visitor a different Pacific Northwest rhythm while keeping the practical appeal of a well connected city. The waterfront, ferry views and the Space Needle provide an easy visual introduction, with neighbourhoods that suit both a city break and a slower holiday. You can spend a morning looking across the water and use the afternoon for markets, galleries and neighbourhoods connected by public transport.
For a first visit, stay near the central waterfront or another well connected area so your days begin with an easy walk and your evening plans stay within reach. Seattle is also a good base for travellers who want city attractions with access to surrounding nature. Keep the pace balanced when you are arriving from Toronto, and leave room for a ferry ride or a scenic walk between scheduled activities.
The trip film in HolidayWow can show Seattle as a connected route, with each day placed on the map. That makes it easy to see how a waterfront day, a skyline outing and a quieter neighbourhood walk fit together before you book the details.
Choosing the best season for Seattle
Seattle's climate changes noticeably through the year. July and August are the warmest months, with daytime temperatures of 23 °C and night temperatures of 13 °C. They suit travellers who want more outdoor time, harbour views and relaxed walks around the city. Sunshine is also more generous in these months, with 10 hours in July and 9 hours in August.


May and June offer a useful middle ground for sightseeing. Daytime temperatures rise from 17 °C to 20 °C, while night temperatures move from 8 °C to 11 °C. These months work well for combining city walks with flexible plans, especially if you want a trip that feels active without filling every hour.
January and December are cooler, with daytime temperatures of 7 °C and night temperatures of 2 °C. They are suitable for indoor galleries, food-focused visits and cosy city routines, with layers ready for changing conditions. March has daytime temperatures of 11 °C and night temperatures of 3 °C, while the city's recorded rain days make indoor stops useful alongside outdoor sightseeing.



Planning the Toronto to Seattle travel day
Toronto and Seattle are linked by air travel, with Toronto Pearson Airport serving as your departure point for many itineraries. You can begin with a month, add dates later and shape the city days once your travel details take shape.

HolidayWow treats the journey door to door, beginning at your home and bringing together the ride to the airport, the flight and the transfer to your first stay. This gives you a clear place to review transportation details and makes the arrival part of the plan rather than a separate task. Live prices appear through partner links, so you can compare current options before committing.
After arrival, keep the first afternoon simple. A waterfront orientation, a short neighbourhood walk and a relaxed dinner give you time to settle into Seattle's pace. You can then use the map to connect the Space Needle, the skyline and other selected stops without forcing every highlight into the first day.

Seattle from Toronto
Seattle lies {{dist.home:YYZ}} from Toronto in a straight line. From Vancouver it is {{dist.home:YVR}}. Montreal lies {{dist.home:YUL}} away. From Toronto, the months that pay off most are June, July, August and September.
From Calgary it is {{dist.home:YYC}}. From Ottawa it is {{dist.home:YOW}}. The plan adds the ride to the airport, the flight with live fares from our partners, and the transfer to your first stay.

Airports at the destination
Your nonstop flight from Toronto lands at Seattle–Tacoma International Airport (SEA), 18 km from the destination.
SEASeattle–Tacoma International Airport18 km to the destination, about 4 h 23 from YYZ, 3,307 km of flightNonstop
BFIKing County International Airport - Boeing Field9 km to the destination, about 4 h 23 from YYZ, 3,305 km of flight
PAESeattle Paine Field International Airport34 km to the destination, about 4 h 22 from YYZ, 3,297 km of flight
Best time to travel in Seattle
In Seattle, the best months for a trip are July and August, with daytime highs up to 23 °C.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day °C | 7 | 8 | 11 | 13 | 17 | 20 | 23 | 23 | 21 | 15 | 10 | 7 |
| Night °C | 2 | 2 | 3 | 5 | 8 | 11 | 13 | 13 | 11 | 7 | 4 | 2 |
| Sun h/day | 2 | 3 | 4 | 6 | 7 | 8 | 10 | 9 | 7 | 4 | 2 | 2 |
| Rain days | 19 | 18 | 20 | 17 | 12 | 11 | 4 | 5 | 10 | 15 | 20 | 20 |
The best months for Seattle
July is the hottest month at 23 °C, while January drops to 7 °C. July is the driest with 4 rain days and March the wettest with 20. July brings the most sun, around 10 hours daily.

Comfortable sightseeing weather, with highs between the low twenties and about thirty degrees, comes in June, July, August and September.
- January: 7 °C, 19 rain days, 2 h of sun
- February: 8 °C, 18 rain days, 3 h of sun
- March: 11 °C, 20 rain days, 4 h of sun
- April: 13 °C, 17 rain days, 6 h of sun
- May: 17 °C, 12 rain days, 7 h of sun
- June: 20 °C, 11 rain days, 8 h of sun
- July: 23 °C, 4 rain days, 10 h of sun
- August: 23 °C, 5 rain days, 9 h of sun
- September: 21 °C, 10 rain days, 7 h of sun
- October: 15 °C, 15 rain days, 4 h of sun
- November: 10 °C, 20 rain days, 2 h of sun
- December: 7 °C, 20 rain days, 2 h of sun

A day in Seattle in June
Begin with a long walk while the light is soft. Around midday it reaches 20 °C, ideal for the outdoor highlight of the day. By night it is 11 °C: a cosy restaurant suits the evening.



What to pack for Seattle
For July, plan for changeable mild weather: 23 °C in the day, 13 °C after dark, 4 days of rain. The packing list in your plan adjusts itself to the month and the days you pick.

- Comfortable walking shoes
- A warm layer for the evenings
- A travel adapter for your chargers

Live prices for Seattle
Every price for Seattle on this page comes live from a partner, in your currency. Open a card to see today's rate for your dates.


Weather in Seattle month by month
- January
7 °C
- February
8 °C
- March
11 °C
- April
13 °C
- May
17 °C
- June
20 °C
- July
23 °C
- August
23 °C
- September
21 °C
- October
15 °C
- November
10 °C
- December
7 °C
Nonstop flights in Seattle from other airports
Besides Toronto, nonstop flights in Seattle leave from 2 other airports; the closest to Toronto is Calgary, with a flight time of about 1 h 27.
- YYZSeattle from Torontoabout 4 h 23 to SEA, nonstop
- YYCSeattle from Calgaryabout 1 h 27 to SEA, nonstop
- YEGSeattle from Edmontonabout 1 h 39 to SEA, nonstop
Flight times estimated from the distance, nonstop routes according to OpenTravelData.
Seattle ideas for a relaxed city break
A Seattle itinerary can be built around a few strong themes rather than a long list of unrelated stops. Choose one day for the waterfront and skyline, another for a neighbourhood walk and a final day for a flexible city experience. This structure works particularly well for couples, friends and families who want variety alongside manageable travel between stops.

The Space Needle is an easy landmark to include when you want a clear reference point on the map. Pair it with time around the waterfront, where ferry views create a different perspective of the skyline. A later day can focus on galleries, shops and local food, giving the trip a relaxed rhythm while still covering the character of the city.
If you are travelling with a group, HolidayWow lets everyone open the same plan, comment and vote. You can choose a relaxed, balanced or packed pace for the whole trip or change the pace for an individual day. The assistant can also revise a selected stop, day or moment in the trip film through the same planning actions.

Using the Long Weekend planner for Canada
For Canadian travellers, the Long Weekend planner is a useful starting point when you want to turn public holidays and leave days into a longer trip. Seattle fits a city-focused holiday plan well, especially when you want a change of scenery without building a complicated multi-city itinerary. You can add dates later and keep the plan centred on the places and pace that suit your group.


The planner also supports a practical budget view in your home currency. You can watch stays and tours, split costs with companions and keep booking details alongside the itinerary. The document vault keeps passports, tickets and confirmations connected to the trip, while the packing list and checklist reflect the month and climate you chose.
A good Canadian approach is to decide whether the holiday is for city energy, outdoor time or a mixture of both. Seattle's central waterfront and skyline work well as the anchor, with lighter days added when the weather or the group pace calls for them. This creates a trip that feels specific to your travellers rather than a generic sightseeing schedule.


Seattle from Toronto: frequently asked questions
How far is Seattle from Toronto?
The distance makes the city practical to combine with a Canadian vacation, a March break or a longer weekend when you want a Pacific Northwest change of scenery. Add your travel dates later so the plan can reflect your actual itinerary.
What is the best month to visit Seattle from Toronto?
July and August offer Seattle's warmest climate, with daytime temperatures of 23 °C and night temperatures of 13 °C. May and June are comfortable for sightseeing, while cooler months suit indoor galleries, food visits and relaxed waterfront days. Choose the month that matches the activities and pace you want.
Can I plan Seattle flights and accommodation in one place?
HolidayWow brings your route, stays, tours and transport into one editable plan. Partner links show live prices in your language and currency, and you can book through the relevant partner. The plan can also include a budget, price watch and cost splitting for your group.
What should I do in Seattle for a first visit?
Start with the waterfront and skyline, including the Space Needle, then add a neighbourhood walk and time for local food and galleries. A balanced pace gives you room to enjoy the city without placing every stop into one day. The map makes it easy to see the route and adjust the order.
Does HolidayWow work for a group trip to Seattle?
Yes. Share one plan link with your group, assign viewing or editing roles, and let everyone comment or vote on choices. You can set a relaxed, balanced or packed pace, and the assistant can change a selected day or stop when plans shift. The app is free to download and to plan with.
More nonstop destinations from Toronto
iPhoto: Ken Lund from Las Vegas, Nevada, USA · CC BY-SA 2.0 · Wikimedia CommonsUnited StatesLas Vegasabout 4 h 10 flight
iPhoto: Bernard Gagnon · CC BY-SA 3.0 · Wikimedia CommonsUnited StatesSan Diegoabout 4 h 34 flight
Sea 19 °C in October
iPhoto: Robert Linsdell from St. Andrews, Canada · CC BY 2.0 · Wikimedia CommonsUnited StatesBostonabout 1 h 27 flight
Sea 14 °C in October
iPhoto: Diego Delso · CC BY-SA 3.0 · Wikimedia CommonsUnited StatesChicagoabout 1 h 26 flight
iPhoto: The ed17 · CC BY-SA 4.0 · Wikimedia CommonsUnited StatesMyrtle Beachabout 1 h 54 flight
Sea 24 °C in October
Plan your trip in Seattle from Toronto
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