What is the cheapest airline to fly from Boston to Fredericton round-trip?

According to our current data, Air Canada ($226), offers the cheapest pricing from Boston to Fredericton.

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 decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Boston-Fredericton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Fredericton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Fredericton flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Fredericton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Fredericton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Flights from Boston to Fredericton

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Find flight deals from Boston to Fredericton

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars

Provider with most accurate pricing for Boston Logan Intl-Fredericton flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-Fredericton flights.

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Compare providers for flights from Boston to Fredericton

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Fredericton in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-Fredericton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Fredericton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Fredericton flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Fredericton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Fredericton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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

10,525 reviews

Reviews

1 / 20

2.0

Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Air Canada

7.1

Good

10,525 reviews

Air Canada

7.1

Good

10,525 reviews

Reviews

1 / 20

2.0

Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

What is the cheapest airline to fly from Boston to Fredericton round-trip?
According to our current data, Air Canada ($226), offers the cheapest pricing from Boston to Fredericton.
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.

See more FAQs

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Alternative routes for Boston to Fredericton

Boston to St John flights

Boston to Moncton flights

Top airline flying from Boston to Fredericton

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$228	Average$606	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

Find flight deals from Boston to Fredericton

Most accurate provider

Most trusted provider

Compare providers for flights from Boston to Fredericton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Fredericton in December.

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.

What is the cheapest airline to fly from Boston to Fredericton round-trip?

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 December 14, 2025.

Boston and Fredericton flights

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

Popular flight searches

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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

Find flight deals from Boston to Fredericton

Most accurate provider

Most trusted provider

Compare providers for flights from Boston to Fredericton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Fredericton in December.

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.

What is the cheapest airline to fly from Boston to Fredericton round-trip?

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