Flights from Seattle to New Brunswick

Flight deals from Seattle to New Brunswick

Looking for a cheap last-minute deal or the best return flight from Seattle to New Brunswick? If you want to travel next month, return fares start from $1,024. Find the lowest prices on one-way and return tickets right here.

Flying from Seattle to New Brunswick

Arm yourself with these facts on the fly.
Cheapest flight found$1,024
Cheapest month to flyJune
Cheapest airport to fly fromSeattle / Tacoma International

Frequently asked questions

We looked at all of the upcoming return flights from Seattle to New Brunswick we could find over the next 12 months. It looks like $1,024 is the best price. This is good, compared to the average New Brunswick ticket price of $1,060.
The cheapest month to fly from Seattle to Fredericton Airport is currently June. The cheapest month to fly from Seattle to Saint John Airport is usually May
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to New Brunswick on Thursday, 11 June 2026.
Currently, there aren't any direct flights from Seattle to New Brunswick, but you can still fly with a stopover.
If you're flying from Seattle, the cheapest city in New Brunswick to fly into is Fredericton. The cheapest airport serving Fredericton at the moment is Fredericton.