BOS - YQT

$404 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 7/8. 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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Everything you should know

Cheapest round-trip
$404
Multiple Airlines
Wed 7/8Tue 7/14
BOS - YQT • 1 stop
Top airlines
Porter Airlines
Cheapest • from $595 (round-trip)
Air Canada
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
Toronto (YTZ)
Cheapest • Avg $528 (round-trip)
Toronto (YYZ)
Shortest trip • 5h 57m (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

Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
7:30 pm - 8:55 am
BOS
-
YQT
13h 25m
1 stop
Multiple Airlines Logo
10:10 am - 6:35 pm
YQT
-
BOS
8h 25m
1 stop
$404Multiple Airlines
Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
7:30 pm - 8:55 am
BOS
-
YQT
13h 25m
1 stop
Multiple Airlines Logo
11:35 am - 9:05 am
YQT
-
BOS
21h 30m
2 stops
$447Multiple Airlines
Mon, Aug 3 - Fri, Aug 7
Multiple Airlines Logo
11:10 am - 8:55 am
BOS
-
YQT
21h 45m
1 stop
Multiple Airlines Logo
6:30 am - 4:46 pm
YQT
-
BOS
10h 16m
1 stop
$493Multiple Airlines
Mon, Aug 3 - Fri, Aug 7
Multiple Airlines Logo
8:10 pm - 8:55 am
BOS
-
YQT
12h 45m
1 stop
Multiple Airlines Logo
5:15 pm - 8:55 pm
YQT
-
BOS
27h 40m
2 stops
$501Multiple Airlines
Mon, Aug 3 - Fri, Aug 7
Multiple Airlines Logo
8:10 pm - 8:55 am
BOS
-
YQT
12h 45m
1 stop
Multiple Airlines Logo
11:35 am - 9:05 am
YQT
-
BOS
21h 30m
3 stops
$556Multiple Airlines
Mon, Aug 3 - Fri, Aug 7
Multiple Airlines Logo
4:45 pm - 8:55 am
BOS
-
YQT
16h 10m
2 stops
Multiple Airlines Logo
11:35 am - 9:05 am
YQT
-
BOS
21h 30m
3 stops
$565Multiple Airlines
Sat, Jul 4 - Thu, Jul 9
Porter Airlines Logo
8:10 pm - 6:28 pm
BOS
-
YQT
22h 18m
1 stop
Porter Airlines Logo
8:15 am - 2:54 pm
YQT
-
BOS
6h 39m
1 stop
$595Porter Airlines
Sat, Aug 29 - Tue, Sep 1
Air Canada Logo
4:55 pm - 11:29 pm
BOS
-
YQT
6h 34m
1 stop
Air Canada Logo
11:40 am - 6:22 pm
YQT
-
BOS
6h 42m
1 stop
$601Air Canada
Fri, Aug 7 - Sat, Aug 15
Porter Airlines Logo
11:10 am - 4:35 pm
BOS
-
YQT
5h 25m
1 stop
Porter Airlines Logo
6:00 am - 3:15 pm
YQT
-
BOS
9h 15m
1 stop
$605Porter Airlines
Sat, Aug 29 - Tue, Sep 1
Air Canada Logo
10:50 am - 5:24 pm
BOS
-
YQT
6h 34m
1 stop
Air Canada Logo
11:40 am - 9:27 pm
YQT
-
BOS
9h 47m
2 stops
$609Air Canada
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 5 days.

In the past 5 days, the cheapest round-trip tickets from Boston to Thunder Bay were found on Porter Airlines ($595) and Air Canada ($601).

Find deals

Good to know

Cheapest flight$404
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 5 days, the lowest price for a flight from Boston to Thunder Bay was $398 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 11154 reviews
7.3Boarding
7.8Crew
6.8Entertainment
6.3Food
7.1Comfort
Airline reviews

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

10.0 ExcellentAnonymous, Jun 2026
IAD - YOW
Read more Air Canada reviews

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

No TV on the flight. The charging outlet was not working. No food, even a sandwich. The served orange was poor quality.

Selected seats 5 months prior to date. Had email confirmation and seats were not honoured. Family did not sit together

They did not let us board because one member needed a transit visa, which was not evident at the time of ticket purchase.

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

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)