$190+ Cheap flights from Seattle (SEA) to Newfoundland and Labrador
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
Oct 10 — Oct 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Newfoundland and Labrador with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Newfoundland and Labrador
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to Newfoundland and LabradorExplore the most affordable flight options available from Seattle to Newfoundland and Labrador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Seattle to Newfoundland and Labrador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This FlightHub deal was found by Cheapflights users on 9/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 am -
2 stops31h 55m
Sun 10/113:00 pm -
2 stops32h 15m
Deal found 9/5![WestJet logo]()
$463
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:30 am -
2 stops31h 55m
Sat 10/173:00 pm -
2 stops32h 15m
Deal found 9/9![WestJet logo]()
$483
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:35 pm -
2 stops22h 50m
Sun 10/117:10 pm -
3 stops19h 00m
Deal found 9/5![Multiple Airlines logo]()
$588
This Expedia deal was found by Cheapflights users on 9/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm -
2 stops22h 50m
Fri 10/306:00 am -
2 stops14h 56m
Deal found 9/8![Multiple Airlines logo]()
$640
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:55 am -
1 stop10h 56m
Sat 10/171:30 pm -
1 stop12h 34m
Deal found 9/9![Air Canada logo]()
$671
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:50 am -
2 stops14h 13m
Fri 10/305:00 am -
1 stop20h 29m
Deal found 9/8![Air Canada logo]()
$691
This Air Canada deal was found by Cheapflights users on 9/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 am -
2 stops12h 40m
Sat 10/315:00 am -
2 stops14h 07m
Deal found 9/5![Air Canada logo]()
$721
Best flights from Seattle to Newfoundland and LabradorDiscover carefully curated flight deals from Seattle to Newfoundland and Labrador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Seattle to Newfoundland and Labrador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This FlightHub deal was found by Cheapflights users on 9/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 am -
2 stops31h 55m
Sun 10/113:00 pm -
2 stops32h 15m
Deal found 9/5![WestJet logo]()
$463
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:35 pm -
2 stops22h 50m
Sun 10/117:10 pm -
3 stops19h 00m
Deal found 9/5![Multiple Airlines logo]()
$588
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:55 am -
1 stop10h 56m
Sat 10/175:45 am -
2 stops13h 07m
Deal found 9/9![Air Canada logo]()
$666
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:30 am -
2 stops31h 55m
Sat 10/173:00 pm -
3 stops23h 10m
Deal found 9/9![WestJet logo]()
$508
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:50 am -
2 stops14h 13m
Fri 10/305:00 am -
1 stop20h 29m
Deal found 9/8![Air Canada logo]()
$691
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 10/58:00 am -
1 stop10h 25m
Mon 10/126:05 am -
2 stops41h 10m
Deal found 9/5![Multiple Airlines logo]()
$759
This Air Canada deal was found by Cheapflights users on 9/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 am -
2 stops12h 40m
Sat 10/315:00 am -
1 stop20h 29m
Deal found 9/5![Air Canada logo]()
$746
Last-minute flights from Seattle to Newfoundland and LabradorDiscover last-minute flight deals from Seattle to Newfoundland and Labrador. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Newfoundland and Labrador. Data last updated September 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 am -
2 stops31h 55m
Sun 10/113:00 pm -
2 stops32h 15m
Deal found 9/5![WestJet logo]()
$463
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:35 pm -
2 stops22h 50m
Sun 10/117:10 pm -
3 stops19h 00m
Deal found 9/5![Multiple Airlines logo]()
$588
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:30 am -
2 stops31h 55m
Sat 10/173:00 pm -
2 stops32h 15m
Deal found 9/9![WestJet logo]()
$483
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:55 am -
1 stop10h 56m
Sat 10/171:30 pm -
1 stop12h 34m
Deal found 9/9![Air Canada logo]()
$671
This Expedia deal was found by Cheapflights users on 9/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm -
2 stops22h 50m
Fri 10/306:00 am -
2 stops14h 56m
Deal found 9/8![Multiple Airlines logo]()
$640
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:50 am -
2 stops14h 13m
Fri 10/305:00 am -
1 stop20h 29m
Deal found 9/8![Air Canada logo]()
$691
This Air Canada deal was found by Cheapflights users on 9/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 am -
2 stops12h 40m
Sat 10/315:00 am -
2 stops14h 07m
Deal found 9/5![Air Canada logo]()
$721
One-way flights from Seattle to Newfoundland and LabradorSearch for one-way flight options from Seattle to Newfoundland and Labrador. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Seattle to Newfoundland and Labrador. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:35 pm -
2 stops22h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![WestJet logo]()
$190
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm -
2 stops22h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![WestJet logo]()
$212
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:55 am -
1 stop10h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$309
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:55 am -
1 stop13h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$340
Find flight deals from Seattle to Newfoundland and Labrador
Keep the following information in mind while searching for Seattle to Newfoundland and Labrador flight deals. Data was last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $463 (FlightHub) |
One-way from | $190 (FlightHub) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Newfoundland and Labrador 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Seattle to Newfoundland and Labrador that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Sat 10/10
7:35 pm-10:55 pm
2 stops22h 50m
St John's
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$190
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Fri 10/23
7:35 pm-10:55 pm
2 stops22h 50m
St John's
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$212
Quickest round-trip
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Sat 10/10
7:55 am-11:21 pm
1 stop10h 56m
St John's
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$309
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Fri 10/23
7:55 am-1:46 am
1 stop13h 21m
St John's
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$340
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Fri 10/2
10:30 am-10:55 pm
2 stops31h 55m
St John's
Sun 10/11
3:00 pm-6:45 pm
2 stops32h 15m
$463
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Sat 10/10
10:30 am-10:55 pm
2 stops31h 55m
St John's
Sat 10/17
3:00 pm-9:40 am
3 stops23h 10m
$508
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Fri 10/2
7:35 pm-10:55 pm
2 stops22h 50m
St John's
Sun 10/11
7:10 pm-9:40 am
3 stops19h 00m
$588
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Sat 10/10
7:55 am-11:21 pm
1 stop10h 56m
St John's
Sat 10/17
5:45 am-2:22 pm
2 stops13h 07m
$666
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Fri 10/23
5:50 am-12:33 am
2 stops14h 13m
St John's
Fri 10/30
5:00 am-8:59 pm
1 stop20h 29m
$691
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Fri 10/30
8:40 am-1:50 am
2 stops12h 40m
St John's
Sat 10/31
5:00 am-8:59 pm
1 stop20h 29m
$746
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Seattle to Newfoundland and Labrador
Have a flexible travel schedule? Discover the best time to fly to Newfoundland and Labrador from Seattle with our price prediction graph.
SEA-YYT
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 Newfoundland and Labrador
SEA-CANL
SEA-YYT
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Newfoundland and Labrador
Get insights into the airlines that provide service to Newfoundland and Labrador. 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 Newfoundland and Labrador. Reviews last updated September 10, 2026.
See what other customers who have flown with Air Canada from Seattle to Newfoundland and Labrador have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Comfort
7.1
Crew
7.8
Food
6.3
Boarding
7.3
Overall
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
PDX - YVR
Entertainment
6.8
Comfort
7.1
Crew
7.8
Food
6.3
Boarding
7.3
Overall
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
PDX - YVR
Related info for your journey
Find useful and relevant information for your journey from Seattle to Newfoundland and Labrador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Seattle to Newfoundland and Labrador
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Newfoundland and Labrador by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Newfoundland and Labrador by cabin class
Find flights from Seattle to Newfoundland and Labrador, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Newfoundland and Labrador flights
Browse other Seattle and Newfoundland and Labrador flight options. Last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Newfoundland and Labrador
Discover the top airline that operate flights from Seattle to Newfoundland and Labrador. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$297 | Average$903 | FlexibilityNo cancel fee | On-time67% |