$293 Cheap Flights from Seattle (SEA) to St. John's (ANU)

View $293 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to V.C. Bird Intl. Airport (ANU)

Cheap Flights from Seattle to St. John's (SEA-ANU)

Prices were available within the past 7 days and start at $293 for one-way flights and $587 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Jan 5 - Tue, Jan 20
SEA
Seattle
ANU
Antigua
$587 Roundtrip, found 3 days ago
$587
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Jan 5 from Seattle to Antigua, returning Tue, Jan 20, priced at $587 found 3 days ago
Air Canada
Wed, Jan 14 - Tue, Jan 27
SEA
Seattle
ANU
Antigua
$596 Roundtrip, found 13 hours ago
$596
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Wed, Jan 14 from Seattle to Antigua, returning Tue, Jan 27, priced at $596 found 13 hours ago
Air Canada
Wed, Dec 31 - Tue, Jan 13
SEA
Seattle
ANU
Antigua
$599 Roundtrip, found 3 days ago
$599
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Dec 31 from Seattle to Antigua, returning Tue, Jan 13, priced at $599 found 3 days ago
Air Canada
Fri, Jan 16 - Tue, Jan 27
SEA
Seattle
ANU
Antigua
$606 Roundtrip, found 13 hours ago
$606
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Fri, Jan 16 from Seattle to Antigua, returning Tue, Jan 27, priced at $606 found 13 hours ago
Air Canada
Fri, Jan 16 - Thu, Jan 29
SEA
Seattle
ANU
Antigua
$608 Roundtrip, found 13 hours ago
$608
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Fri, Jan 16 from Seattle to Antigua, returning Thu, Jan 29, priced at $608 found 13 hours ago
Air Canada
Fri, Jan 2 - Tue, Jan 20
SEA
Seattle
ANU
Antigua
$609 Roundtrip, found 2 days ago
$609
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Jan 2 from Seattle to Antigua, returning Tue, Jan 20, priced at $609 found 2 days ago
JetBlue Airways
Thu, Apr 30 - Sun, May 17
SEA
Seattle
ANU
Antigua
$730 Roundtrip, found 1 day ago
$730
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Apr 30 from Seattle to Antigua, returning Sun, May 17, priced at $730 found 1 day ago
American Airlines
Sat, Feb 7 - Fri, Feb 13
SEA
Seattle
ANU
Antigua
$759 Roundtrip, found 4 hours ago
$759
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Feb 7 from Seattle to Antigua, returning Fri, Feb 13, priced at $759 found 4 hours ago
Delta
Mon, Mar 9 - Tue, Mar 24
SEA
Seattle
ANU
Antigua
$759 Roundtrip, found 1 day ago
$759
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Mar 9 from Seattle to Antigua, returning Tue, Mar 24, priced at $759 found 1 day ago
WestJet
Tue, Mar 24 - Wed, Apr 8
SEA
Seattle
ANU
Antigua
$811 Roundtrip, found 1 day ago
$811
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Mar 24 from Seattle to Antigua, returning Wed, Apr 8, priced at $811 found 1 day ago

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Find the cheapest month to fly from Seattle (SEA) to Osbourn (ANU)

November is typically the cheapest month to fly

From $573 - $1,400 per traveler.

Alternative airports near Osbourn

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to V.C. Bird Intl. ANU. Cheapest option available. Flights from $714
ANU
V.C. Bird Intl.
Cheapest
Flights from $714
Flights from Seattle (SEA) to St. John's (ANU)
Origin airport
Seattle - Tacoma Intl.
Destination airport
V.C. Bird Intl.
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways, United, WestJet
Roundtrip price
$586
Distance
3982 mi

Seattle to St. John's Flights

The cheapest times to fly from Seattle to St. John's

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to St. John's are during the month of January. You can find some of the cheapest flights from Seattle to St. John's with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to St. John's

Sunday is one of the best days to book for cheap flights from Seattle to St. John's: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to St. John's

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to St. John's in 2025. You can also book with separate airlines for your outbound and return journeys, from $293 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to St. John's flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to St. John's airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU) cost?
Snag a cheap one-way flight from $293 or cheap return flight from $587 from Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU)?
Planning your getaway for January is a great way to save, as it's the cheapest month for flights between SEA and ANU. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU)?
To find the cheapest airline flying from SEA to ANU, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to ANU?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU) last-minute?
Last-minute bookings from SEA to ANU are usually more expensive. For the lowest rates, start searching for flights early. That said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a SEA to ANU flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to ANU flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to V.C. Bird Intl. Airport (ANU)?
If you reserved your SEA to ANU flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.