Question 1

How long is the flight from Moncton to Seattle?

Accepted Answer

For as low as C$ 1,078, Air Canada can have you in Seattle from Moncton in 17h 49m. The distance between Moncton and Seattle is about 4284 km.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Question 4

What is the cheapest time of day to fly from YQM to SEA?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Moncton to Seattle as you normally would.

Question 5

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

Accepted Answer

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

Question 6

How can I find direct flights from Moncton to Seattle?

Accepted Answer

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

Question 7

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

Accepted Answer

Yes. Cheapflights offers flight deals from Moncton 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.

Question 8

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

Accepted Answer

Cheapflights makes it easy to find Moncton to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 9

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

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Moncton to Seattle.

Question 10

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

Accepted Answer

Certainly. Search results for flights to Seattle from Moncton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 11

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

Accepted Answer

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!

Cheap flights from Moncton to Seattle from C$ 1,078

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Moncton to Seattle

Cheapest flights from Moncton to SeattleExplore the most affordable flight options available from Moncton to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Moncton to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Moncton to SeattleDiscover carefully curated flight deals from Moncton to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Moncton to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Cheapflights Fare Finder

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Best time to book a flight from Moncton to Seattle

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

Related info for your journey

How long is the flight from Moncton to Seattle?

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

How can I find direct flights from Moncton to Seattle?

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

Travelling to a place near Seattle?

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Alternative routes for Moncton to Seattle

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Complete your trip

Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Washington

Book a non-stop flight to one of these other cities located in Washington.

Search flights from Moncton to Seattle by cabin class

Find flights from Moncton to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Moncton and Seattle flights

Browse other Moncton and Seattle flight options. Last updated on 7 September 2026.

Other flights from Moncton

Browse through other flights departing from Moncton. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Popular flight searches

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Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Fly with Cheapflights

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

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

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

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

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Cheapest flights from Moncton to Seattle
Explore the most affordable flight options available from Moncton to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Moncton to Seattle
Discover carefully curated flight deals from Moncton to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.