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Cheap flights from Thunder Bay to Boston from C$ 625

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — BOS
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thunder Bay to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Thunder Bay to Boston
Explore the most affordable flight options available from Thunder Bay to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2026.

Tue 28/78:15 a.m.
YQT
-
BOS
1 stop6h 26m
Porter Airlines
Fri 31/711:15 a.m.
BOS
-
YQT
1 stop5h 45m
Porter Airlines
Deal found 10/3C$ 625
Thu 9/42:25 p.m.
YQT
-
BOS
1 stop6h 45m
Porter Airlines
Thu 16/41:25 p.m.
BOS
-
YQT
1 stop6h 17m
Porter Airlines
Deal found 12/3C$ 634
Mon 6/78:15 a.m.
YQT
-
BOS
1 stop6h 26m
Porter Airlines
Mon 27/77:10 a.m.
BOS
-
YQT
1 stop5h 30m
Porter Airlines
Deal found 11/3C$ 636
Wed 23/96:00 a.m.
YQT
-
BOS
1 stop4h 31m
Porter Airlines
Sun 27/911:15 a.m.
BOS
-
YQT
1 stop5h 45m
Porter Airlines
Deal found 9/3C$ 650
Wed 23/95:15 a.m.
YQT
-
BOS
1 stop6h 40m
Air Canada
Sun 27/93:35 p.m.
BOS
-
YQT
2 stops7h 13m
Air Canada
Deal found 10/3C$ 666
Tue 28/711:40 a.m.
YQT
-
BOS
1 stop6h 42m
Air Canada
Fri 31/75:45 a.m.
BOS
-
YQT
2 stops11h 39m
Air Canada
Deal found 10/3C$ 670

Find flight deals from Thunder Bay to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Thunder Bay (YQT) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 March 2026.

Round-trip from

C$ 625
Porter Airlines
  • Porter Airlines
  • 28/7-31/7
  • 2 total stops
  • 12h 11m total
  • Thunder Bay to Boston
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thunder Bay to Boston 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, Cheapflights users made 629,999 searches. Data last updated 14 March 2026.
Use the filters below to find and compare flights from Thunder Bay to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Tue 28/7

8:15 a.m.-2:41 p.m.

1 stop6h 26m

Boston Logan Intl

Fri 31/7

11:15 a.m.-5:00 p.m.

1 stop5h 45m

C$ 625

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Thu 9/4

2:25 p.m.-9:10 p.m.

1 stop6h 45m

Boston Logan Intl

Thu 16/4

1:25 p.m.-7:42 p.m.

1 stop6h 17m

C$ 634
Quickest round-trip

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Mon 6/7

8:15 a.m.-2:41 p.m.

1 stop6h 26m

Boston Logan Intl

Mon 27/7

7:10 a.m.-12:40 p.m.

1 stop5h 30m

C$ 636

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Tue 28/7

11:40 a.m.-6:22 p.m.

1 stop6h 42m

Boston Logan Intl

Fri 31/7

5:45 a.m.-5:24 p.m.

2 stops11h 39m

C$ 670

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Mon 6/7

5:05 a.m.-2:41 p.m.

2 stops9h 36m

Boston Logan Intl

Mon 27/7

10:50 a.m.-5:24 p.m.

1 stop6h 34m

C$ 687

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Thu 9/4

7:30 p.m.-9:59 a.m.

1 stop14h 29m

Boston Logan Intl

Thu 16/4

8:15 a.m.-11:00 p.m.

2 stops14h 45m

C$ 754

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Tue 28/7

7:20 p.m.-9:05 a.m.

3 stops13h 45m

Boston Logan Intl

Fri 31/7

3:25 p.m.-9:45 p.m.

2 stops6h 20m

C$ 1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Sorted by cheapest first

Best time to book a flight from Thunder Bay to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Thunder Bay 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.

Cheapflights Insights

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

What’s the top layover airport for flights from Thunder Bay to Boston?

Share of one-stop round-trip flights from Thunder Bay to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 50% of one-stop itineraries from Thunder Bay to Boston on Cheapflights.

What’s the cheapest layover airport for flights from Thunder Bay to Boston?

Average round-trip fare for 1-stop flights from Thunder Bay to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YTZ) is the most affordable 1-stop option, with an average round-trip price of C$ 430.

What’s the fastest layover option from Thunder Bay to Boston?

Shortest average travel time for 1-stop one-way flights from Thunder Bay to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 4h 41m.

Which airport typically offers the quickest layover for flights from Thunder Bay to Boston?

Average layover duration for 1-stop one-way flights from Thunder Bay to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 18m.

Related info for your journey

Find useful and relevant information for your journey from Thunder Bay to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Thunder Bay to Boston?

    Airlines like Porter Airlines and Air Canada fly from Thunder Bay to Boston in about 6h 26m. The time it takes to get you to your destination can typically vary by up to 16m. The distance from Thunder Bay to Boston is about 1572 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Thunder Bay to Boston that include hotel bookings?

    Yes. In addition to deals on Thunder Bay to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Thunder Bay to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thunder Bay to Boston.

  • Can I find deals for business class flights from Thunder Bay to Boston?

    Yes. Cheapflights offers flight deals from Thunder Bay to Boston 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Merrimack
Chelsea
Milford
Braintree
Hampton
Old Orchard Beach
Revere
Waltham
Kennebunk
Watertown
Warwick
Lawrence
Pawtucket
Seekonk
Nashua

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