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Cheap flights from Thunder Bay to Boston from C$ 278

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — BOS
12 Jul — 19 Jul1
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 12 June 2026.

Wed 22/711:20 a.m.
YQT
-
BOS
1 stop7h 02m
Air Canada
Wed 29/710:50 a.m.
BOS
-
YQT
1 stop6h 39m
Air Canada
Deal found 7/6C$ 570
Mon 19/108:15 a.m.
YQT
-
BOS
1 stop7h 00m
Porter Airlines
Tue 20/107:10 a.m.
BOS
-
YQT
1 stop5h 30m
Porter Airlines
Deal found 11/6C$ 616
Mon 19/105:15 a.m.
YQT
-
BOS
1 stop6h 40m
United Airlines
Tue 20/106:00 a.m.
BOS
-
YQT
2 stops11h 18m
United Airlines
Deal found 8/6C$ 629
Mon 19/105:15 a.m.
YQT
-
BOS
2 stops9h 26m
Air Canada
Tue 20/1012:30 p.m.
BOS
-
YQT
1 stop4h 48m
Air Canada
Deal found 11/6C$ 633
Sat 27/610:10 a.m.
YQT
-
BOS
1 stop7h 25m
Multiple Airlines
Thu 2/77:10 a.m.
BOS
-
YQT
1 stop5h 30m
Multiple Airlines
Deal found 7/6C$ 643

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 12 June 2026.

Round-trip from

C$ 570

One-way from

C$ 278
Air Canada
  • Air Canada
  • 22/7-29/7
  • 2 total stops
  • 13h 41m total
  • Thunder Bay to Boston
Search Deals
Air Canada
  • Air Canada
  • 20/8
  • 1 total stop
  • 4h 43m 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 12 June 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

Wed 22/7

5:10 a.m.-2:41 p.m.

2 stops9h 31m

Boston Logan Intl

Wed 29/7

10:50 a.m.-5:29 p.m.

1 stop6h 39m

C$ 574
Quickest round-trip

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Mon 19/10

8:15 a.m.-3:15 p.m.

1 stop7h 00m

Boston Logan Intl

Tue 20/10

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

1 stop5h 30m

C$ 616

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Mon 19/10

5:15 a.m.-11:55 a.m.

1 stop6h 40m

Boston Logan Intl

Tue 20/10

10:50 a.m.-5:18 p.m.

1 stop6h 28m

C$ 629

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Mon 19/10

5:15 a.m.-7:25 p.m.

2 stops14h 10m

Boston Logan Intl

Tue 20/10

7:38 a.m.-5:18 p.m.

2 stops9h 40m

C$ 637

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Sat 27/6

10:10 a.m.-5:35 p.m.

1 stop7h 25m

Boston Logan Intl

Thu 2/7

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

1 stop5h 30m

C$ 643
Cheapest one-way
Quickest one-way

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Fri 21/8

5:10 a.m.-9:53 a.m.

1 stop4h 43m

C$ 278

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Sun 26/7

10:10 a.m.-9:05 a.m.

1 stop22h 55m

C$ 292

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Mon 24/8

5:10 a.m.-11:52 a.m.

1 stop6h 42m

C$ 299

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Sun 26/7

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

2 stops9h 36m

C$ 304

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Fri 21/8

5:10 a.m.-9:53 a.m.

1 stop4h 43m

C$ 342

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

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.

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 Air Canada and Porter Airlines fly from Thunder Bay to Boston in about 7h. The time it takes to get you to your destination can typically vary by up to 2h 31m. 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
Braintree
Milford
Seekonk
Hampton
Old Orchard Beach
Revere
Waltham
Watertown
Warwick
Ogunquit
Lawrence
Pawtucket
Nashua

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