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Cheap flights from Boston to Thunder Bay from $248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Thunder Bay departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Thunder Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 pm - 7:00 pmBOS  Boston Logan Intl-YQT Thunder Bay
24h 30m1 stop Calgary
Multiple Airlines Logo
6:30 am - 9:05 amYQT  Thunder Bay-BOS Boston Logan Intl
26h 35m1 stop Toronto Pearson Intl
$468Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
7:25 am - 7:00 pmBOS  Boston Logan Intl-YQT Thunder Bay
11h 35m1 stop Calgary
Multiple Airlines Logo
11:35 am - 9:05 amYQT  Thunder Bay-BOS Boston Logan Intl
21h 30m2 stops Ottawa Toronto Pearson Intl
$492Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
10:05 am - 10:33 pmBOS  Boston Logan Intl-YQT Thunder Bay
12h 28m1 stop Toronto Pearson Intl
Multiple Airlines Logo
7:50 pm - 7:40 pmYQT  Thunder Bay-BOS Boston Logan Intl
23h 50m3 stops Calgary Ottawa Toronto Island
$547Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Porter Airlines Logo
7:45 pm - 6:28 pmBOS  Boston Logan Intl-YQT Thunder Bay
22h 43m1 stop Toronto Pearson Intl
Porter Airlines Logo
8:15 am - 4:00 pmYQT  Thunder Bay-BOS Boston Logan Intl
7h 45m2 stops Toronto Island Ottawa
$632Porter Airlines
Tue, Aug 25 - Sat, Aug 29
Porter Airlines Logo
7:45 pm - 6:28 pmBOS  Boston Logan Intl-YQT Thunder Bay
22h 43m1 stop Toronto Pearson Intl
Porter Airlines Logo
6:30 am - 9:05 amYQT  Thunder Bay-BOS Boston Logan Intl
26h 35m1 stop Toronto Pearson Intl
$633Porter Airlines
Tue, Aug 25 - Sat, Aug 29
Porter Airlines Logo
3:55 pm - 6:28 pmBOS  Boston Logan Intl-YQT Thunder Bay
26h 33m2 stops Ottawa Toronto Pearson Intl
Porter Airlines Logo
8:15 am - 4:00 pmYQT  Thunder Bay-BOS Boston Logan Intl
7h 45m2 stops Toronto Island Ottawa
$637Porter Airlines
Tue, Aug 25 - Sat, Aug 29
Air Canada Logo
4:55 pm - 11:29 pmBOS  Boston Logan Intl-YQT Thunder Bay
6h 34m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 am - 2:41 pmYQT  Thunder Bay-BOS Boston Logan Intl
9h 31m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$646Air Canada
Tue, Aug 25 - Sat, Aug 29
Porter Airlines Logo
7:45 pm - 6:28 pmBOS  Boston Logan Intl-YQT Thunder Bay
22h 43m1 stop Toronto Pearson Intl
Porter Airlines Logo
6:30 am - 7:15 pmYQT  Thunder Bay-BOS Boston Logan Intl
12h 45m1 stop Toronto Pearson Intl
$650Porter Airlines
Tue, Aug 25 - Sat, Aug 29
Air Canada Logo
10:50 am - 5:24 pmBOS  Boston Logan Intl-YQT Thunder Bay
6h 34m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 am - 9:53 amYQT  Thunder Bay-BOS Boston Logan Intl
4h 43m1 stop Toronto Pearson Intl
$652Air Canada
Tue, Aug 25 - Sat, Aug 29
Air Canada Logo
10:50 am - 5:24 pmBOS  Boston Logan Intl-YQT Thunder Bay
6h 34m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 am - 9:53 amYQT  Thunder Bay-BOS Boston Logan Intl
4h 43m1 stop Toronto Pearson Intl
$654Air Canada
Tue, Aug 25 - Sat, Aug 29

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Air Canada flights from Boston to Thunder Bay

Our best Air Canada deals on Boston to Thunder Bay flight tickets
Air Canada
Aug 25
BOS4:55 pmBoston Logan Intl
6h 34m
1 stop
YQT11:29 pmThunder Bay
Aug 29
YQT5:10 amThunder Bay
9h 31m
2 stops
BOS2:41 pmBoston Logan Intl
$646
Air Canada
Aug 25
BOS10:50 amBoston Logan Intl
6h 34m
1 stop
YQT5:24 pmThunder Bay
Aug 29
YQT5:10 amThunder Bay
4h 43m
1 stop
BOS9:53 amBoston Logan Intl
$652
Air Canada
Aug 25
BOS10:50 amBoston Logan Intl
6h 34m
1 stop
YQT5:24 pmThunder Bay
Aug 29
YQT5:10 amThunder Bay
4h 43m
1 stop
BOS9:53 amBoston Logan Intl
$654

Porter Airlines flights from Boston to Thunder Bay

Our best Porter Airlines deals on Boston to Thunder Bay flight tickets
Porter Airlines
Aug 25
BOS7:45 pmBoston Logan Intl
22h 43m
1 stop
YQT6:28 pmThunder Bay
Aug 29
YQT8:15 amThunder Bay
7h 45m
2 stops
BOS4:00 pmBoston Logan Intl
$632
Porter Airlines
Aug 25
BOS7:45 pmBoston Logan Intl
22h 43m
1 stop
YQT6:28 pmThunder Bay
Aug 29
YQT6:30 amThunder Bay
26h 35m
1 stop
BOS9:05 amBoston Logan Intl
$633
Porter Airlines
Aug 25
BOS3:55 pmBoston Logan Intl
26h 33m
2 stops
YQT6:28 pmThunder Bay
Aug 29
YQT8:15 amThunder Bay
7h 45m
2 stops
BOS4:00 pmBoston Logan Intl
$637

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Thunder Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Boston to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 9/1

6:30 pm-7:00 pm

1 stop24h 30m

Thunder Bay

Mon 9/7

6:30 am-9:05 am

1 stop26h 35m

$468

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 9/1

7:25 am-7:00 pm

1 stop11h 35m

Thunder Bay

Mon 9/7

11:35 am-9:05 am

2 stops21h 30m

$492

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 9/1

10:05 am-10:33 pm

1 stop12h 28m

Thunder Bay

Mon 9/7

7:50 pm-7:40 pm

3 stops23h 50m

$547

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 8/25

7:45 pm-6:28 pm

1 stop22h 43m

Thunder Bay

Sat 8/29

8:15 am-4:00 pm

2 stops7h 45m

$632

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 8/25

7:45 pm-6:28 pm

1 stop22h 43m

Thunder Bay

Sat 8/29

6:30 am-9:05 am

1 stop26h 35m

$633

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 8/25

3:55 pm-6:28 pm

2 stops26h 33m

Thunder Bay

Sat 8/29

8:15 am-4:00 pm

2 stops7h 45m

$637

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 8/25

4:55 pm-11:29 pm

1 stop6h 34m

Thunder Bay

Sat 8/29

5:10 am-2:41 pm

2 stops9h 31m

$646

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 8/25

7:45 pm-6:28 pm

1 stop22h 43m

Thunder Bay

Sat 8/29

6:30 am-7:15 pm

1 stop12h 45m

$650
Quickest round-trip

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 8/25

10:50 am-5:24 pm

1 stop6h 34m

Thunder Bay

Sat 8/29

5:10 am-9:53 am

1 stop4h 43m

$652

BostonThunder Bay

BOS Boston Logan Intl - YQT Thunder Bay

BOSYQT

Boston Logan Intl

Tue 8/25

10:50 am-5:24 pm

1 stop6h 34m

Thunder Bay

Sat 8/29

5:10 am-9:53 am

1 stop4h 43m

$654

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Thunder Bay from

How to get the cheapest flight ticket from Boston to Thunder Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boston Logan Intl to Thunder Bay?

Porter Airlines is the most popular carrier operating from Boston Logan Intl to Thunder Bay

When to book flights from Boston to Thunder Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Thunder Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Thunder Bay (BOS to YQT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Thunder Bay

Fastest flight time

22h 43m

Direct flights

None
The fastest flight from Boston to Thunder Bay takes 22h 43m
There are no direct flights from Boston to Thunder Bay. There are no popular flight routes from Boston to Thunder Bay.
Search flight deals

Frequently asked questions about flying from Boston to Thunder Bay

  • How far is Boston Logan Intl to Thunder Bay by plane?

    A flight from Boston Logan Intl to Thunder Bay will travel around 972.2 mi. Typically, this will take 22h 43m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Thunder Bay Airport?

    Prices for flights from Boston Logan Intl Airport to Thunder Bay Airport are updated daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Thunder Bay Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Thunder Bay Airport.

  • What documentation or ID do you need to fly to Thunder Bay Airport?

    The travel and health documents required for your trip to Thunder Bay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thunder Bay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Thunder Bay?

Finding the right flight to Thunder Bay from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thunder Bay quick and easy, saving you time and money.

Can I find flights from Boston to Thunder Bay with flexible booking policies on momondo?

Yes. All flights to Thunder Bay from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Thunder Bay?

Once all potential Boston to Thunder Bay flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Thunder Bay right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Thunder Bay, momondo offers a useful price alert feature which will track prices for flights to Thunder Bay from Boston and alert you when they change.

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