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Cheap flights from Ottawa to Thunder Bay from C$ 242

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YQT
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ottawa to Thunder Bay are usually found in September or October, booked 66 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Ottawa to Thunder Bay

Enter your travel dates to find the best prices.

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 23 April 2026.

Fri 29/53:30 p.m.
YOW
-
YQT
1 stop6h 15m
Porter Airlines
Mon 1/66:00 a.m.
YQT
-
YOW
2 stops11h 37m
Porter Airlines
Deal found 20/4C$ 366
Fri 7/88:30 a.m.
YOW
-
YQT
Nonstop2h 23m
Porter Airlines
Mon 10/86:00 a.m.
YQT
-
YOW
2 stops11h 40m
Porter Airlines
Deal found 19/4C$ 374
Sat 22/811:00 a.m.
YOW
-
YQT
1 stop7h 05m
Porter Airlines
Sat 29/86:00 a.m.
YQT
-
YOW
2 stops11h 40m
Porter Airlines
Deal found 19/4C$ 381
Sun 28/68:30 a.m.
YOW
-
YQT
Nonstop2h 23m
Porter Airlines
Sun 5/76:00 a.m.
YQT
-
YOW
2 stops11h 40m
Porter Airlines
Deal found 22/4C$ 425
Wed 3/65:55 p.m.
YOW
-
YQT
1 stop3h 50m
Porter Airlines
Tue 9/68:15 a.m.
YQT
-
YOW
2 stops9h 20m
Porter Airlines
Deal found 22/4C$ 432

Find 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 23 April 2026.

Round-trip from

C$ 366

One-way from

C$ 242

Popular in

January

Cheapest in

September

Average price

C$ 452

Good round-trip deal

C$ 454 or less

Good one-way deal

C$ 316 or less
Porter Airlines
  • Porter Airlines
  • 29/5-1/6
  • 3 total stops
  • 17h 52m total
  • Ottawa to Thunder Bay
Search Deals
Porter Airlines
  • Porter Airlines
  • 1/8
  • 1 total stop
  • 3h 50m total
  • Ottawa to Thunder Bay
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Ottawa to Thunder Bay.
Search Deals
Price to beat on a one-way flight from Ottawa to Thunder Bay.
Search Deals

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 23 April 2026.
Use the filters below to find and compare flights from Ottawa to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Fri 29/5

3:30 p.m.-9:45 p.m.

1 stop6h 15m

Thunder Bay

Mon 1/6

6:00 a.m.-5:37 p.m.

2 stops11h 37m

C$ 366
Quickest round-trip

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Sat 22/8

8:30 a.m.-10:53 a.m.

Nonstop2h 23m

Thunder Bay

Sat 29/8

11:35 a.m.-1:45 p.m.

Nonstop2h 10m

C$ 444

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Wed 3/6

8:30 a.m.-10:53 a.m.

Nonstop2h 23m

Thunder Bay

Tue 9/6

8:15 a.m.-2:49 p.m.

1 stop6h 34m

C$ 453

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Sun 7/6

8:30 a.m.-10:53 a.m.

Nonstop2h 23m

Thunder Bay

Thu 11/6

6:30 a.m.-2:46 p.m.

2 stops8h 16m

C$ 471

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Wed 6/5

1:45 p.m.-7:20 p.m.

1 stop5h 35m

Thunder Bay

Wed 13/5

6:00 a.m.-4:50 p.m.

2 stops10h 50m

C$ 479

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Thu 11/6

6:35 p.m.-10:33 p.m.

1 stop3h 58m

Thunder Bay

Sun 14/6

6:30 a.m.-5:40 p.m.

2 stops11h 10m

C$ 482

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Tue 12/5

1:45 p.m.-9:45 p.m.

1 stop8h 00m

Thunder Bay

Sat 16/5

6:00 a.m.-4:50 p.m.

2 stops10h 50m

C$ 500
Cheapest one-way

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Sat 1/8

3:30 p.m.-7:20 p.m.

1 stop3h 50m

C$ 242

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Fri 31/7

12:00 p.m.-5:24 p.m.

1 stop5h 24m

C$ 264

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Thu 2/7

3:30 p.m.-9:45 p.m.

1 stop6h 15m

C$ 273

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 17 April 2026.

Booking 66 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, September is the cheapest month in which you can book a flight from Ottawa to Thunder Bay (average of C$ 391). Flying from Ottawa to Thunder Bay in January is currently the most expensive (average of C$ 851). 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 23 April 2026.

When flying from Ottawa to Thunder Bay, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Ottawa to Thunder Bay?

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 23 April 2026.
Read through reviews of airlines operating flights from Ottawa to Thunder Bay, such as Porter Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 23m 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 1 airline.

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

    Flights from Ottawa to Thunder Bay have been viewed 128 times in the past calendar month.

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

    There are many flights that can get you from Ottawa to Thunder Bay in 6h 15m. Fly via Porter Airlines to get the fastest option. The distance between Ottawa and Thunder Bay is about 1090 km.

  • What is the cheapest airline to fly from Ottawa to Thunder Bay round-trip?

    Porter Airlines, at C$ 339, was found to be the cheapest airline from Ottawa to Thunder Bay.. You may be able to fly from Ottawa to Thunder Bay for 32% less than the average price by searching for this airline.

  • 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 Porter Airlines (48%), Porter Airlines (48%) and Air Transat (48%).

  • 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$ 440, our data indicates the cheapest price to be C$ 248. The most popular route (Ottawa - Thunder Bay), is priced around C$ 425.

  • 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, September is the cheapest month in which you can book a flight from Ottawa to Thunder Bay (average of C$ 391). Flying from Ottawa to Thunder Bay in January is currently the most expensive (average of C$ 851). 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 airline flying from Ottawa to Thunder Bay

Discover the top airline 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 339AverageC$ 460FlexibilityNo 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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