In terms of precipitation, rainfall in Fredericton ranges from 2.8 - 3.9 inches per month. August is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit Fredericton when rainfall is around 2.8 in.

If weather is an important factor for your trip to Fredericton, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

What is the cheapest time of day to fly from BOS to YFC?

When flying from Boston to Fredericton, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight at noon.

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

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

How can I find direct flights from Boston to Fredericton?

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

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

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

Find Cheap Flights from Boston to Fredericton

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Best time to book a flight from Boston to Fredericton

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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.

Reviews of airlines servicing Fredericton

Get a feel of what it's like to fly with Air Canada from Boston to Fredericton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

9,949 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Air Canada

7.1

Good

9,949 reviews

Air Canada

7.1

Good

9,949 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Related info for your journey

Can I find deals for flights from Boston to Fredericton that include hotel bookings?
Yes. In addition to deals on Boston to Fredericton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Fredericton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Fredericton.
Can I find deals for business class flights from Boston to Fredericton?
Yes. Cheapflights offers flight deals from Boston to Fredericton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Boston to Fredericton

Boston to Moncton flights

Boston to St John flights

Top airline flying from Boston to Fredericton

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$226	Average$599	FlexibilityNo cancel fee	On-time67%

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Find cheap flights from Boston to Fredericton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Boston to Fredericton

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

Reviews of airlines servicing Fredericton

Get a feel of what it's like to fly with Air Canada from Boston to Fredericton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Fredericton. 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 Boston to Fredericton that include hotel bookings?

How can I find direct flights from Boston to Fredericton?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Fredericton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Search flights from Boston to Fredericton by cabin class

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

Other flights to Fredericton

Explore flights to Fredericton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2025.

Boston and Fredericton flights

Browse other Boston and Fredericton flight options. Last updated on August 14, 2025.

Other flights from Boston

Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2025.

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Top airline flying from Boston to Fredericton

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Cheap flights from Boston (BOS) to Fredericton (YFC)

Find cheap flights from Boston to Fredericton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Boston to Fredericton

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

Reviews of airlines servicing Fredericton

Get a feel of what it's like to fly with Air Canada from Boston to Fredericton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Fredericton. 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 Boston to Fredericton that include hotel bookings?

How can I find direct flights from Boston to Fredericton?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Fredericton

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Boston to Fredericton

100% Free

Book with Flexibility

Travel Smart