Cheap Flights from St John's (YYT) to Seattle (SEAA)

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Flight deals from St John's Airport to Seattle

Looking for a cheap last-minute deal or the best return flight from St John's Airport to Seattle? If you want to travel next month, return fares start from £415. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St John's to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St John's to Seattle flights are currently cheapest in September.

St John's to Seattle: Flight information

The things to know before you go.
Cheapest flight found£184
Cheapest month to flySeptember

Finding cheap flights from St John's to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from St John's to Seattle is £307. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St John's to Seattle. But we found flights with one or more stops from £307.
As of April 2026, there are no flights flying from St John's to Seattle.
The cheapest month to fly from St John's to Seattle is usually June.
If you're flying from St John's Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 12.1 miles away from the centre of Seattle. We've found flights into this airport from £307.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St John's Airport to Seattle on Monday, 1 June 2026.
No airlines currently offer direct flights between St John's Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, WestJet offers the cheapest flight tickets to Seattle.

Travelling from St. John's International Airport (YYT) to Seattle: what you need to know

  • The timezone in Seattle is UTC-7. The city is four hours 30 minutes behind St John's, where St. John's International Airport is located.

  • To avoid missing your YYT to Seattle flight, allow plenty of time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • Travelling during a peak time like August? Public holidays and other popular seasons can mean longer queues at security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • YYT is around 6 kms (4 miles) from central St John's. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 15 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 1 hour.

  • Have an early flight from St. John's International Airport to Seattle? Avoid the stress of rushing to the terminal (and catch some extra z's) by choosing one of these stays near YYT:

  • Of the flights that depart from St. John's International Airport, 62.67% land on schedule at their destination.

How to find the cheapest flights from St. John's International Airport (YYT) to Seattle

  • £184 is currently the lowest price for a one-way St. John's International Airport to Seattle flight. Return plane tickets start at £307. These prices may change based on availability.

  • Don't leave everything to the last moment. You're more likely to pick up cheap flights from YYT to Seattle if you book early. Airlines often offer some fantastic early bird deals.

  • Landing cheap tickets from St. John's International Airport to Seattle is easier if you're flexible with your travel dates. Use the 'Whole month' tool to get the lowest fares across every month and bag an epic deal.

  • Locking in a cheap flight from YYT to Seattle couldn't be easier with Price Alerts. Simply create one of these automatic notifications and we'll notify you as soon as there's a better deal.

  • Select your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from St. John's International Airport to Seattle by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to central Seattle takes around 20 minutes by car. The centre is roughly 23 kms (14 miles) away.

  • It takes around 55 minutes if you're using public transport.

  • If you're coming in on a late flight from St. John's International Airport to Seattle, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and relaxing soon after at one of these hotels near SEA:

  • Grab a Seattle-Tacoma International Airport rental car and explore Seattle and beyond with your own wheels. Thrifty, Europcar and Budget are leading providers to choose from here.

  • Booking your ride from Seattle-Tacoma International Airport about one week ahead of your flight from YYT to Seattle can help you get the lowest rate.

Lake Union Sea Plane Base Airport (LKE)

  • The centre of Seattle is about 3 kms (2 miles) from Lake Union Sea Plane Base Airport (LKE). After your flight from St. John's International Airport to Seattle has touched down and you've made your way to arrivals, expect a drive of about 10 minutes.

  • You can expect the journey to take roughly 25 minutes on public transport.

  • There are some great places to rest your head close to LKE. Kick back and get cosy after your YYT to Seattle flight at one of these perfectly located options:

Best time to go to Seattle

  • Visit Seattle during high season if you like a lively atmosphere, but remember that hotel prices are generally higher. Alternatively, book flights from St. John's International Airport to Seattle during the off-season when prices are cheaper and crowds are smaller.

  • When booking your St. John's International Airport to Seattle plane ticket, think about the type of weather you enjoy. August is the warmest month in Seattle, with temperatures ranging from 12ºC (54ºF) to 28ºC (82ºF).

  • February has average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Search for a cheap ticket from YYT to Seattle around that time if you want to travel when it's cooler.

More about Seattle

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in Seattle right here. Browse these options as soon as you've locked in your flight from St. John's International Airport to Seattle:

  • LMN Architects and Greyhound: Bus Station are just two of the leading attractions to put on your Seattle to-do list. Continue your sightseeing adventures at Boeing Radiation Effects Lab.

Explore more of United States

  • You've done Seattle, now it's time to explore other parts of United States. Journey about 241 kms (150 miles) south to Portland to check off its top sights. From Pioneer Courthouse Square to Portland Japanese Garden and Pittock Mansion, there's plenty to keep you busy.

  • Spokane is another well-known destination in United States and is around 370 kms (230 miles) east of Seattle. No journey is complete without experiencing Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.