BOS - YQT

$234 Find Cheap Flights from Boston to Thunder Bay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Thunder Bay departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Thunder Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Thunder Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Thunder Bay, as well as popular online travel agencies
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Cheap Flights from Boston to Thunder Bay (BOS-YQT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Thunder Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Thunder Bay

Fri, Sep 26 - Mon, Sep 29
Logo
8:45 am - 1:38 pmBOS-YQT
4h 53m1 stop
Logo
5:15 am - 2:30 pmYQT-BOS
9h 15m2 stops
$456
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Thu, Sep 25 - Tue, Sep 30
Porter Airlines Logo
12:15 pm - 6:41 pmBOS-YQT
6h 26m1 stop
Porter Airlines Logo
11:50 am - 4:51 pmYQT-BOS
5h 01m1 stop
$458Porter Airlines
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Thu, Sep 25 - Sun, Sep 28
Porter Airlines Logo
12:15 pm - 6:41 pmBOS-YQT
6h 26m1 stop
Porter Airlines Logo
4:20 pm - 10:01 pmYQT-BOS
5h 41m1 stop
$481Porter Airlines
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Thu, Sep 25 - Sun, Sep 28
Porter Airlines Logo
12:15 pm - 8:50 pmBOS-YQT
8h 35m2 stops
Porter Airlines Logo
4:20 pm - 10:01 pmYQT-BOS
5h 41m1 stop
$489Porter Airlines
Find Deal
Sat, Sep 27 - Sun, Sep 28
Porter Airlines Logo
7:15 am - 2:58 pmBOS-YQT
7h 43m1 stop
Porter Airlines Logo
11:45 am - 10:01 pmYQT-BOS
10h 16m2 stops
$499Porter Airlines
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Thu, Sep 25 - Tue, Sep 30
Porter Airlines Logo
12:15 pm - 6:41 pmBOS-YQT
6h 26m1 stop
Porter Airlines Logo
11:45 am - 10:01 pmYQT-BOS
10h 16m2 stops
$501Porter Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Porter Airlines Logo
12:15 pm - 6:41 pmBOS-YQT
6h 26m1 stop
Porter Airlines Logo
11:45 am - 10:01 pmYQT-BOS
10h 16m2 stops
$512Porter Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Air Canada Logo
6:00 am - 3:45 pmBOS-YQT
9h 45m2 stops
Air Canada Logo
11:00 am - 9:25 pmYQT-BOS
10h 25m2 stops
$540Air Canada
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Thu, Sep 25 - Sun, Sep 28
WestJet Logo
6:30 pm - 2:49 pmBOS-YQT
20h 19m2 stops
WestJet Logo
7:40 pm - 6:10 pmYQT-BOS
22h 30m2 stops
$666WestJet
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Booking Insights

KAYAK's insights & trends for Boston to Thunder Bay flights

Get data-powered insights and trends into flights from Boston to Thunder Bay to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boston to Thunder Bay?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Thunder Bay were found on Porter Airlines ($458) and Air Canada ($540).

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Good to know

Cheapest flight$234
Flight from Boston to Thunder Bay

When to book flights from Boston to Thunder Bay

Are your dates flexible? Find out the best times to travel from Boston to Thunder Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Thunder Bay

  • What is the cheapest flight from Boston to Thunder Bay?

    In the last 3 days, the lowest price for a flight from Boston to Thunder Bay was $234 for a one-way ticket and $456 for a round-trip.

  • Do I need a passport to fly between Boston and Thunder Bay?

    Yes

  • Which aircraft models fly most regularly from Boston to Thunder Bay?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Thunder Bay?

    Star Alliance is the only airline alliance operating flights between Boston and Thunder Bay.

  • How does KAYAK find such low prices on flights from Boston to Thunder Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Thunder Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Thunder Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thunder Bay from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Thunder Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thunder Bay with an airline and back to Boston with another airline. Booking your flights between Boston and YQT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Thunder Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thunder Bay from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boston to Thunder Bay

 
See real verified KAYAK customer reviews for airlines flying from Boston to Thunder Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Thunder Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 318 reviews
8.0Comfort
8.2Boarding
8.7Crew
7.0Entertainment
7.6Food
Airline reviews

All good the seats a little tight and no I pad screen

10.0 ExcellentAnonymous, Jul 2025YYZ - RSW
Read more Porter Airlines reviews

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

Flight was delayed over 2 hours, then landed at a different airport!

The whole experience from check in to deboarding was fantastic.

Just an evening before they canceled my ticket and offered me ticket costing 3 x times more than. I will not fall prey to these scams,Will never book through kayak now. Such a bad experience.

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

Great! Personable crew. I love that they pour complimentary beer and wine.

I love the 2 seats per row. More room. The crew were excellent.

Everything you need to know for your flight from Boston to Thunder Bay

Information on your arrival and departure airports

Boston (BOS)
Thunder Bay (YQT)

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