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Cheap Flights from Calgary to Thunder Bay

Compare Calgary to Thunder Bay flight deals

Find the cheapest month or even day of the year to fly to Thunder Bay

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Flight deals from Calgary to Thunder Bay

Looking for a cheap last-minute deal or the best round-trip flight from Calgary Airport to Thunder Bay Airport? If you want to travel next month, round-trip fares start from $232. Find the lowest prices on one-way and round-trip tickets right here.
Thunder Bay.$93 per passenger.Departing Thu, Jul 23.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Thu, Jul 23, arriving in Thunder Bay.Price includes taxes and charges.From $93, select.
Thunder Bay.$122 per passenger.Departing Fri, Sep 11.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Fri, Sep 11, arriving in Thunder Bay.Price includes taxes and charges.From $122, select.
Thunder Bay.$126 per passenger.Departing Tue, Aug 25.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Tue, Aug 25, arriving in Thunder Bay.Price includes taxes and charges.From $126, select.
Thunder Bay.$152 per passenger.Departing Sun, Nov 1.One-way flight with WestJet.Outbound indirect flight with WestJet, departing from Calgary on Sun, Nov 1, arriving in Thunder Bay.Price includes taxes and charges.From $152, select.
Thunder Bay.$155 per passenger.Departing Thu, Dec 10.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departing from Calgary on Thu, Dec 10, arriving in Thunder Bay.Price includes taxes and charges.From $155, select.
Thunder Bay.$163 per passenger.Departing Tue, Oct 6.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departing from Calgary on Tue, Oct 6, arriving in Thunder Bay.Price includes taxes and charges.From $163, select.
Thunder Bay.$184 per passenger.Departing Mon, Oct 12.One-way flight with WestJet.Outbound direct flight with WestJet departing from Calgary on Mon, Oct 12, arriving in Thunder Bay.Price includes taxes and charges.From $184, select.
Thunder Bay.$225 per passenger.Departing Sat, Jan 23.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departing from Calgary on Sat, Jan 23, arriving in Thunder Bay.Price includes taxes and charges.From $225, select.
Thunder Bay.$362 per passenger.Departing Thu, Feb 11.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departing from Calgary on Thu, Feb 11, arriving in Thunder Bay.Price includes taxes and charges.From $362, select.

Find the cheapest month to fly from Calgary to Thunder Bay

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to Thunder Bay flights are currently cheapest in July.
Jul
from $93
Aug
from $126
Sep
from $122
Oct
from $163
Nov
from $152
Dec
from $155
Jan
from $225
Feb
from $362
Mar
Find prices
Apr
Find prices
May
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Jun
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Direct flights from Calgary to Thunder Bay

Calgary to Thunder Bay: Alternative routes

Compare routes from Calgary to Thunder Bay below. You may find an airport to fly into that's cheaper, faster, or easier than Thunder Bay.

Thunder Bay

4 miles from central Thunder Bay
ClosestCheapest
from $93
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Calgary to Thunder Bay: Flight information

The things to know before you go.
Cheapest flight found$93
Cheapest month to flyJuly
Average flight time2 hrs, 45 mins
Most popular airlineDelta
Average flights per week9

Finding cheap flights from Calgary to Thunder Bay: Frequently asked questions

The best price we found for a round-trip flight from Calgary to Thunder Bay is $167. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 45 minutes is the average flight time from Calgary to Thunder Bay.
Delta and WestJet fly direct from Calgary to Thunder Bay.
There are 9 flights per week flying from Calgary to Thunder Bay, as of July 2026.
The cheapest month to fly from Calgary to Thunder Bay is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to Thunder Bay Airport on Friday, July 17, 2026.
Yes – the average flight time is 2 hours and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Thunder Bay but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Thunder Bay is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Porter Airlines and WestJet offer the cheapest flight tickets to Thunder Bay.

How to find cheap flights to Thunder Bay from Calgary

Looking for cheap tickets from Calgary to Thunder Bay? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Calgary to Thunder Bay. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Thunder Bay from Calgary from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Calgary–Thunder Bay ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Thunder Bay from Calgary.
  • Set up a Price Alert. You can easily track the fare of your cheap Calgary–Thunder Bay flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Calgary and Thunder Bay? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Calgary and Thunder Bay. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Thunder Bay, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Calgary to Thunder Bay flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Thunder Bay from Calgary with hotels and car rental

    Once you've secured your cheap flight ticket from Calgary to Thunder Bay, discover the best prices and exclusive rates for hotels in Thunder Bay or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.