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Cheap flights from Ottawa to Thunder Bay from C$ 159

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YQT
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Ottawa to Thunder Bay are usually found in September or October, booked 43 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Ottawa to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Thunder Bay (YQT). 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 11 September 2025.

Round-trip from

C$ 284

One-way from

C$ 159

Popular in

January

Cheapest in

September

Average price

C$ 400

Good round-trip deal

C$ 393 or less

Good one-way deal

C$ 209 or less
Porter Airlines
  • Porter Airlines
  • 6/10-13/10
  • 1 total stop
  • 29h 05m total
  • Ottawa to Thunder Bay
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6/10
  • 6/10
  • 1 total stop
  • 26h 55m total
  • Ottawa to Thunder Bay
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Highest demand for flights based on searches. 7% potential increase in price (C$ 49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ottawa to Thunder Bay.
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Price to beat on a one-way flight from Ottawa to Thunder Bay.
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Find flight deals from Ottawa to Thunder Bay

Cheapest flights from Ottawa to Thunder Bay
Explore the most affordable flight options available from Ottawa to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Mon 6/105:55 a.m.YOW - YQT
1 stop26h 55mMultiple Airlines
Mon 13/107:00 a.m.YQT - YOW
Nonstop2h 10mMultiple Airlines
Deal found 9/9C$ 284
Sat 25/105:55 a.m.YOW - YQT
2 stops9h 00mMultiple Airlines
Mon 27/106:00 a.m.YQT - YOW
Nonstop2h 15mMultiple Airlines
Deal found 8/9C$ 290
Wed 12/115:40 a.m.YOW - YQT
1 stop9h 52mMultiple Airlines
Sun 16/1111:50 a.m.YQT - YOW
Nonstop2h 20mMultiple Airlines
Deal found 9/9C$ 321
Mon 6/106:25 p.m.YOW - YQT
Nonstop2h 25mPorter Airlines
Mon 13/107:00 a.m.YQT - YOW
Nonstop2h 10mPorter Airlines
Deal found 9/9C$ 366
Thu 23/106:25 p.m.YOW - YQT
Nonstop2h 25mPorter Airlines
Wed 29/1011:50 a.m.YQT - YOW
Nonstop2h 20mPorter Airlines
Deal found 11/9C$ 376
Mon 13/108:35 a.m.YOW - YQT
1 stop5h 03mPorter Airlines
Sun 19/1011:50 a.m.YQT - YOW
1 stop4h 44mPorter Airlines
Deal found 10/9C$ 377

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Ottawa to Thunder Bay that are best for you.

Fly from

Ottawa

Fly to

Thunder Bay

Route

Depart

Return

Price

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Sat 25/10

5:55 a.m.-2:55 p.m.

2 stops9h 00m

Thunder Bay

Mon 27/10

6:00 a.m.-8:15 a.m.

Nonstop2h 15m

C$ 290

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Wed 12/11

5:40 a.m.-3:32 p.m.

1 stop9h 52m

Thunder Bay

Sun 16/11

11:50 a.m.-2:10 p.m.

Nonstop2h 20m

C$ 321

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Mon 6/10

5:05 p.m.-8:50 a.m.

1 stop15h 45m

Thunder Bay

Mon 13/10

7:40 a.m.-12:59 p.m.

1 stop5h 19m

C$ 358

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Mon 13/10

8:35 a.m.-1:38 p.m.

1 stop5h 03m

Thunder Bay

Sun 19/10

11:50 a.m.-4:34 p.m.

1 stop4h 44m

C$ 377

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Thu 9/10

3:25 p.m.-9:13 p.m.

1 stop5h 48m

Thunder Bay

Thu 16/10

11:45 a.m.-1:55 p.m.

Nonstop2h 10m

C$ 381

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Sat 11/10

9:35 a.m.-2:58 p.m.

1 stop5h 23m

Thunder Bay

Sun 19/10

11:45 a.m.-1:55 p.m.

Nonstop2h 10m

C$ 387

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Mon 6/10

8:45 a.m.-10:15 p.m.

2 stops13h 30m

Thunder Bay

Mon 13/10

7:40 a.m.-5:35 p.m.

2 stops9h 55m

C$ 392

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Thu 25/9

1:25 p.m.-6:41 p.m.

1 stop5h 16m

Thunder Bay

Thu 2/10

11:50 a.m.-4:34 p.m.

1 stop4h 44m

C$ 394

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Mon 6/10

6:25 p.m.-8:50 p.m.

Nonstop2h 25m

C$ 198

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Mon 13/10

8:35 a.m.-1:38 p.m.

1 stop5h 03m

C$ 201

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 results
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Best time to book a flight from Ottawa to Thunder Bay

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

How far ahead should I book a flight from Ottawa to Thunder Bay?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Thunder Bay. Price data was last updated on 29 August 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Thunder Bay. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ottawa to Thunder Bay?

Currently, June is the cheapest month in which you can book a flight from Ottawa to Thunder Bay (average of C$ 207). Flying from Ottawa to Thunder Bay in December is currently the most expensive (average of C$ 307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to YQT?

Find hourly flight availability from Ottawa to Thunder Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

It’s optimal to fly from Ottawa to Thunder Bay in the evening. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Thunder Bay

Get insights into the airlines that provide service to Thunder Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thunder Bay. Reviews last updated 11 September 2025.
Read through reviews of airlines operating flights from Ottawa to Thunder Bay, such as Porter Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

  • What airports do I use to fly from Ottawa to Thunder Bay?

    To fly from Ottawa to Thunder Bay, you need to book a flight from Ottawa (YOW) to Thunder Bay (YQT). Nonstop flights to Thunder Bay from Ottawa take 2h 25m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Ottawa to Thunder Bay offered by 2 different airlines.

  • How popular is this Ottawa to Thunder Bay flight route?

    Flights from Ottawa to Thunder Bay have been viewed 201 times in the past calendar month.

  • What are the cheapest airlines flying from Ottawa to Thunder Bay round-trip?

    Air Canada, at C$ 267, was found to be the cheapest airline from Ottawa to Thunder Bay. An alternate airline flying to your destination would be Porter Airlines. You may be able to fly from Ottawa to Thunder Bay for 42% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Ottawa to Thunder Bay?

    The top 3 most reliable airlines when flying from Ottawa to Thunder Bay are Air Transat (73%), Porter Airlines (71%) and Porter Airlines (71%).

  • What are the cheapest flights from Ottawa to Thunder Bay?

    Looking for the cheapest flight from Ottawa to Thunder Bay? While on average our users pay C$ 387, our data indicates the cheapest price to be C$ 207. The most popular route (Ottawa - Thunder Bay), is priced around C$ 321.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Thunder Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Thunder Bay?

    Currently, June is the cheapest month in which you can book a flight from Ottawa to Thunder Bay (average of C$ 207). Flying from Ottawa to Thunder Bay in December is currently the most expensive (average of C$ 307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ottawa to Thunder Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ottawa to Thunder Bay

Discover the top 2 airlines that operate flights from Ottawa to Thunder Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 267AverageC$ 478FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 343AverageC$ 461FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Thunder Bay?

When you search for this flight from Ottawa to Thunder Bay, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Thunder Bay?

Cheapflights helps you find that perfect flight to Thunder Bay from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ottawa to Thunder Bay with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Thunder Bay flexibly with Cheapflights today.

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