BOS - YQT

$527 Find Cheap Flights from Boston to Thunder Bay

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Thunder Bay departing on 6/2. 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, 0 bags

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$527
WestJet
Tue 6/2Tue 6/9
BOS - YQT • 1 stop
Top airlines
Cheapest • from $547 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Thunder Bay. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $463 (round-trip)
Shortest trip • 6h 03m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Thunder Bay!
Flight Deals
Booking Insights
Flight Deals

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

Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
6:30 pm - 7:00 pm
BOS
-
YQT
24h 30m
1 stop
Multiple Airlines Logo
10:10 am - 7:41 pm
YQT
-
BOS
9h 31m
1 stop
$527Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
9:04 pm - 8:55 am
BOS
-
YQT
35h 51m
2 stops
Multiple Airlines Logo
10:10 am - 7:41 pm
YQT
-
BOS
9h 31m
1 stop
$538Multiple Airlines
Thu, Sep 24 - Mon, Sep 28
Porter Airlines Logo
7:10 am - 12:40 pm
BOS
-
YQT
5h 30m
1 stop
Porter Airlines Logo
8:15 am - 2:41 pm
YQT
-
BOS
6h 26m
1 stop
$547Porter Airlines
Fri, Jun 5 - Tue, Jun 9
Porter Airlines Logo
7:10 am - 12:40 pm
BOS
-
YQT
5h 30m
1 stop
Porter Airlines Logo
1:20 pm - 7:41 pm
YQT
-
BOS
6h 21m
1 stop
$561Porter Airlines
Fri, Jun 5 - Tue, Jun 9
Air Canada Logo
10:45 am - 5:20 pm
BOS
-
YQT
6h 35m
1 stop
Air Canada Logo
5:10 am - 2:47 pm
YQT
-
BOS
9h 37m
2 stops
$576Air Canada
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
6:30 pm - 6:45 pm
BOS
-
YQT
24h 15m
3 stops
Multiple Airlines Logo
10:10 am - 7:41 pm
YQT
-
BOS
9h 31m
1 stop
$578Multiple Airlines
Fri, Jun 5 - Tue, Jun 9
Air Canada Logo
5:50 am - 5:20 pm
BOS
-
YQT
11h 30m
2 stops
Air Canada Logo
5:10 am - 2:47 pm
YQT
-
BOS
9h 37m
2 stops
$584Air Canada
Fri, Jun 5 - Tue, Jun 9
Air Canada Logo
5:50 am - 5:20 pm
BOS
-
YQT
11h 30m
2 stops
Air Canada Logo
5:10 am - 2:47 pm
YQT
-
BOS
9h 37m
2 stops
$585Air Canada
Fri, Jul 3 - Thu, Jul 9
Multiple Airlines Logo
6:35 pm - 8:55 am
BOS
-
YQT
14h 20m
1 stop
Multiple Airlines Logo
10:10 am - 5:35 pm
YQT
-
BOS
7h 25m
1 stop
$595Multiple Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
7:10 am - 12:40 pm
BOS
-
YQT
5h 30m
1 stop
Multiple Airlines Logo
7:50 pm - 5:35 pm
YQT
-
BOS
21h 45m
2 stops
$600Multiple Airlines
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 ($547) and Air Canada ($576).

Good to know

Cheapest flight$527
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 $527 for a round-trip ticket.

  • 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.
7.1
Air CanadaOverall score based on 11002 reviews
6.8Entertainment
7.1Comfort
7.3Boarding
6.3Food
7.8Crew
Airline reviews

I was charge a baggage checking fee $68!! I volunteered to check my duffle bag which usually goes under my seat!

2.0 MediocreRobert, May 2026
SFO - YYZ
Read more Air Canada reviews

I was charge a baggage checking fee $68!! I volunteered to check my duffle bag which usually goes under my seat!

I did not like anything because the flight was cancelled yesterday and I did not get to arrive on time in Toronto as I was rebooked with another airline. This caused me to be really stressed out as I am an individual with back injury and to be forced to stay longer in an airport to accommodate a change of airline and the transfers associated with it Due to this I am probably not going to book through your website to eliminate this potentially chaos in the future

shittiest airline in the hemisphere. To improve - start thinking you're flying people, not cattle

Easy boarding, inflight refreshments came on time and comfortable seat

It was good that our flight left early. It was a nice smooth flight and landing.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

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

Information on your arrival and departure airports