SEA - YFC

Find cheap flights from Seattle to Fredericton - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Seattle and Fredericton. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Seattle to Fredericton (SEA-YFC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Fredericton

Multiple Airlines Logo
SEA  Seattle/Tacoma Airport-YFC Fredericton
2588 mimulti-stop
Multiple Airlines Logo
YFC  Fredericton-SEA Seattle/Tacoma Airport
2588 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand and travel trends for Seattle to Fredericton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Fredericton with more confidence.

What is the cheapest layover airport when flying from Seattle to Fredericton?

Flights via Montreal Pierre Elliott Trudeau Intl (YUL) offer the most affordable fares, with an average round-trip price of $1,214. Based on KAYAK data over the past 3 months.

When flying from Seattle to Fredericton which airport offers the shortest layover?

Montreal Pierre Elliott Trudeau Intl (YUL) had the shortest average connection time for Seattle to Fredericton layovers at 470 minutes over the past 3 months.

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When to book flights from Seattle to Fredericton

Are your dates flexible? Find out the best times to travel from Seattle to Fredericton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Fredericton flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Seattle to Fredericton?

    Flights from Seattle to Fredericton usually depart from Seattle/Tacoma Intl (SEA) and arrive at Fredericton (YFC).

  • Which airports do connecting flights from Seattle to Fredericton pass through?

    Most connecting flights from Seattle to Fredericton pass through Montreal Pierre Elliott Trudeau Intl (YUL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Seattle to Fredericton?

    Yes. Being flexible with your travel dates can save you up to 34% on the Seattle to Fredericton route. Tuesday is the cheapest departure day at $533 round-trip on average, while Saturday is the most expensive at $796, a difference of $263. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Seattle to Fredericton?

    A nonstop flight from Seattle to Fredericton takes 0h 00m, covering 2,588 miles.

  • What are the earliest and latest flights from Seattle to Fredericton?

    These are the earliest and latest flight times available from Seattle to Fredericton:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Seattle to Fredericton?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • What is the time difference between Seattle and Fredericton?

    Fredericton is 4 hours ahead of Seattle (Atlantic Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Seattle to Fredericton flight?

    Round-trip flights from Seattle to Fredericton range from $555 to $796, with an average of $643 over the past 12 months. Anything below $555 counts as a good deal.

Your guide to booking Seattle to Fredericton flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $533 - about $263 less than Saturday (33% savings) based on the last 12 months.

Everything you need to know for your flight from Seattle to Fredericton

Information on your arrival and departure airports

Seattle (SEA)
Fredericton (YFC)