Cheap flights from Fredericton to Seattle

YFC — SEA
8 Jul — 15 Jul1
1 adult

Best time to book a flight from Fredericton to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Fredericton with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Fredericton to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Fredericton to Seattle that include hotel bookings?

    Yes. In addition to deals on Fredericton to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fredericton to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fredericton to Seattle.

  • Can I find deals for business class flights from Fredericton to Seattle?

    Yes. Cheapflights offers flight deals from Fredericton to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fredericton to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Fredericton to Seattle (average of C$ 262). Flying from Fredericton to Seattle in December is currently the most expensive (average of C$ 353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Fredericton?

Book flights to Fredericton if you plan to visit one of these locations
Leavenworth
Tukwila
SeaTac
Tacoma
Marysville
Bothell
Renton
Olympia
Lynnwood

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Fredericton to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
St John to Portland flights

Top airline flying from Fredericton to Seattle

Discover the top airline that operate flights from Fredericton to Seattle. 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 629,999 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 280AverageC$ 537FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Fredericton to Seattle?

Deals for Fredericton to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Fredericton to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Fredericton.

Can Cheapflights find flights from Fredericton to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Fredericton to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Fredericton to Seattle become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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