Cheap flights from Ottawa to Thunder Bay

Macdonald-Cartier
YOW
Thunder Bay
YQT

Flight deals from Ottawa to Thunder Bay

Below you can see the best deals on flights Ottawa — Thunder Bay for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 10 September, from $131.

Top 10 cheap flights from Ottawa to Thunder Bay

WS
WS
$ 131

Ottawa — Thunder Bay

12:25—18:45
10 Sep 2026
6 h 20 m
1 stop
WS
WS
$ 131

Ottawa — Thunder Bay

12:25—18:45
11 Sep 2026
6 h 20 m
1 stop
WS
WS
$ 131

Ottawa — Thunder Bay

12:25—18:45
14 Sep 2026
6 h 20 m
1 stop
WS
WS
$ 131

Ottawa — Thunder Bay

12:25—18:45
13 Sep 2026
6 h 20 m
1 stop
WS
WS
WS
$ 137

Ottawa — Thunder Bay

07:20—18:45
10 Sep 2026
11 h 25 m
2 stops
WS
WS
WS
$ 137

Ottawa — Thunder Bay

07:20—18:45
10 Sep 2026
11 h 25 m
2 stops
WS
WS
WS
$ 137

Ottawa — Thunder Bay

07:20—18:45
14 Sep 2026
11 h 25 m
2 stops
WS
WS
WS
$ 137

Ottawa — Thunder Bay

07:20—18:45
14 Sep 2026
11 h 25 m
2 stops
WS
WS
WS
$ 137

Ottawa — Thunder Bay

07:20—18:45
13 Sep 2026
11 h 25 m
2 stops
WS
WS
WS
$ 137

Ottawa — Thunder Bay

07:20—18:45
13 Sep 2026
11 h 25 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Ottawa — Thunder Bay flight

Looking for cheap flights from Ottawa to Thunder Bay? Compare fares from different airlines, check the flight schedule and travel time — and book your Ottawa — Thunder Bay ticket online at the best price.

The route has direct flights — around 15 flights per week, flights are operated by Porter Airlines, Air Transat, a nonstop flight takes about 2 h 23 min, the distance between the cities is around 1,082 km.

Planning your trip? You may find our Thunder Bay travel guide, how to get from the airport into town and Thunder Bay weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $131Min. price
SeptemberCheapest
OctoberPeak season
YesDirect flights
1,082 kmDistance
2 h 23 minTravel time
2Airlines
15 / wkFlights

Flight schedule from Ottawa to Thunder Bay

The table shows direct flights from Ottawa to Thunder Bay on the selected date. The flight takes approximately 2 h 23 min. Regular flights are operated by Porter Airlines and Air Transat. Departures from Ottawa Macdonald–Cartier International Airport airports, arrivals at Thunder Bay International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 16 Aug 2026

Flight ticket prices by day: Ottawa — Thunder Bay

Below is a calendar of the lowest flight ticket prices for Ottawa — Thunder Bay by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $131 in September, and the most expensive are around $396 in October. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Ottawa to Thunder Bay by month. Tickets are usually cheapest in April (around $150) and priciest in January (about $267) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$267highMay$209mediumSep$167low
Feb$167lowJun$192mediumOct$192medium
Mar$159lowJul$225highNov$259high
Apr$150lowAug$242highDec$234high

Some values are estimated based on seasonality.

When to fly

Weather in Thunder Bay: it is warmest in July (up to 22 °C on average) and coolest in January (around -7 °C). The driest month is March.

Tickets are usually cheapest in September and most expensive in October. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Thunder Bay

Dry and wet days · Thunder Bay

Wind speed and direction · Thunder Bay

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How to get the best deal on a Ottawa — Thunder Bay ticket

  • Book ahead: fares for Ottawa — Thunder Bay are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Thunder Bay is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Ottawa — Thunder Bay route are operated by 2 airlines; Porter Airlines runs the most flights (around 80% of all flights). Compare carriers, flight shares and schedules below.

  • Porter AirlinesPD
    4x/week
    WebsiteFleet: 714.5M pax/year
    • Direct flight YOW → YQT4x/week
      Duration
      2h 23m
      Days
      MTWTFSS
    80.0%Open →
  • Air TransatTS
    1x/week
    WebsiteFleet: 405M pax/year
    • Direct flight YOW → YQT1x/week
      Days
      MTWTFSS
    20.0%Open →

Cities and airports on the Ottawa — Thunder Bay route

Flights Ottawa — Thunder Bay depart from Ottawa Macdonald–Cartier International Airport and arrive at Thunder Bay International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Ottawa

YOW
Canada
About the cityHow to get thereWeatherAll about the country Canada
Arrival

Thunder Bay

YQT
Canada
About the cityHow to get thereWeatherAll about the country Canada
Departure airports
Arrival airports

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Frequently asked questions about the Ottawa — Thunder Bay flight

How long is the flight from Ottawa to Thunder Bay?

A nonstop Ottawa — Thunder Bay flight takes about 2 h 23 min — the distance between the cities is around 1,082 km.

How far is it from Ottawa to Thunder Bay?

The distance from Ottawa to Thunder Bay is about 1,082 km, which a nonstop flight covers in around 2 h 23 min.

Are there direct flights from Ottawa to Thunder Bay?

Yes, there are nonstop flights Ottawa — Thunder Bay — around 15 flights per week.

Which airlines fly from Ottawa to Thunder Bay?

Airlines operating Ottawa — Thunder Bay include Porter Airlines, Air Transat. See the full list with schedules in the "Airlines" section on this page.

Which airports do Ottawa — Thunder Bay flights use?

Flights from Ottawa depart from Ottawa Macdonald–Cartier International Airport, and arrive at Thunder Bay International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Ottawa to Thunder Bay?

The price of a Ottawa — Thunder Bay ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in October. Tickets typically cost between $131 and $396. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Ottawa — Thunder Bay?

Flights Ottawa — Thunder Bay are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Ottawa to Thunder Bay?

To catch a low fare Ottawa — Thunder Bay, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Ottawa

See all
TorontoMontrealHalifaxCalgaryNew York CityWashington, D.C.VancouverWinnipegMonctonEdmontonChicagoQuebec CityFrederictonCancunPunta CanaLondonFort LauderdaleParisBostonLiberiaSt. John'sCharlottetownOrlandoIqaluitWindsorMontego BayNassauPuerto PlataTampaFort MyersVictoriaKuujjuaqMexico CityTokyo

Where else you can fly from Thunder Bay

See all
TorontoWinnipegSudburyCalgarySault Ste. Marie

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