How long is the flight from Thunder Bay to Portland?

Air Canada can get you from Thunder Bay to Portland in just under 13h 41m. Your travel time can differ by up to . Airlines will cover a distance of 2520 km.

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 mm per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thunder Bay to Portland as you normally would.

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

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

How can I find direct flights from Thunder Bay to Portland?

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

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

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

C$ 912+ Cheap Flights from Thunder Bay to Portland

Cheap flight deals from Thunder Bay to Portland

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Cheapest flights from Thunder Bay to Portland
Explore the most affordable flight options available from Thunder Bay to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Tue 20/105:15 a.m. -

2 stops13h 41m

Sat 24/107:02 a.m. -

2 stops12h 56m

Deal found 22/9C$ 912

Find flight deals from Thunder Bay to Portland

Round-trip from	C$ 912

Air Canada
20/10-24/10
4 total stops
26h 37m total
Thunder Bay to Portland

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Thunder BayPortland

YQT Thunder Bay - PDX Portland

YQTPDX

Thunder Bay

Tue 20/10

5:15 a.m.-3:56 p.m.

2 stops13h 41m

Portland

Sat 24/10

7:02 a.m.-10:58 p.m.

2 stops12h 56m

C$ 912

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Deals found on 22/9

Sorted by cheapest first

Best time to book a flight from Thunder Bay to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Thunder Bay with our price prediction graph.

YQT-PDX

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Related info for your journey

How long is the flight from Thunder Bay to Portland?
Air Canada can get you from Thunder Bay to Portland in just under 13h 41m. Your travel time can differ by up to . Airlines will cover a distance of 2520 km.
Can I find deals for flights from Thunder Bay to Portland that include hotel bookings?
Yes. In addition to deals on Thunder Bay to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Thunder Bay to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thunder Bay to Portland.
Can I find deals for business class flights from Thunder Bay to Portland?
Yes. Cheapflights offers flight deals from Thunder Bay to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Thunder Bay to Portland from C$ 912

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thunder Bay to Portland

Cheapest flights from Thunder Bay to PortlandExplore the most affordable flight options available from Thunder Bay to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Explore the most affordable flight options available from Thunder Bay to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Best flights from Thunder Bay to PortlandDiscover carefully curated flight deals from Thunder Bay to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Discover carefully curated flight deals from Thunder Bay to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Thunder Bay to PortlandDiscover last-minute flight deals from Thunder Bay to Portland. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Thunder Bay to Portland. Data last updated 24 September 2026 and is based on user searches.

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Use the filters below to find and compare flights from Thunder Bay to Portland that are best for you.

Best time to book a flight from Thunder Bay to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Thunder Bay with our price prediction graph.

Related info for your journey

How long is the flight from Thunder Bay to Portland?

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

How can I find direct flights from Thunder Bay to Portland?

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

Travelling to a place near Portland?

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Alternative routes for Thunder Bay to Portland

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Complete your trip

Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Oregon

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Thunder Bay and Portland flights

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