What are the cheapest airlines to fly from USA to Thunder Bay one-way?

C$ 305 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 352 and C$ 700, respectively.

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

Currently, June is the cheapest month in which you can book a flight from USA to Thunder Bay (average of C$ 207). Flying from USA 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 are the most popular routes from USA to Thunder Bay?

Most travellers choose Newark - Thunder Bay, Washington, D.C. Dulles Intl - Thunder Bay or Chicago Midway - Thunder Bay when deciding on the best route from USA to Thunder Bay.

What airport do you fly into for flights to Thunder Bay from United States?

Most people fly into Thunder Bay (YQT) if they book a flight to Thunder Bay from United States. Thunder Bay is conveniently located just 5.6 km from Thunder Bay’s city centre.

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

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

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

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

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

Yes. Cheapflights offers flight deals from USA 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.

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

Deals for USA to Thunder Bay flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from USA to Thunder Bay for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from USA to Thunder Bay with no change fees.

Can Cheapflights notify me if prices for flights from USA to Thunder Bay become cheaper?

Yes! Start tracking prices for USA to Thunder Bay flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

C$ 907+ Flights from the United States to Thunder Bay

Cheap flight deals from USA to Thunder Bay

Round-trip from	C$ 635
One-way from	C$ 305

Porter Airlines
12/3-25/3
2 total stops
18h 07m total
USA to Thunder Bay

Search Deals

Porter Airlines
2/3
1 total stop
4h 48m total
USA to Thunder Bay

Search Deals

Find flight deals from USA to Thunder Bay

Cheapest flights from USA to Thunder Bay
Explore the most affordable flight options available from USA to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Wed 12/31:45 p.m.IAD - YQT

1 stop5h 53mPorter Airlines

Tue 25/310:10 a.m.YQT - IAD

1 stop12h 14mPorter Airlines

Deal found 16/1C$ 635

Sun 2/39:00 p.m.EWR - YQT

3 stops36h 15mMultiple Airlines

Sun 9/311:00 a.m.YQT - EWR

1 stop4h 30mMultiple Airlines

Deal found 16/1C$ 665

Mon 17/28:45 a.m.MCO - YQT

1 stop24h 30mPorter Airlines

Tue 18/212:40 p.m.YQT - MCO

1 stop7h 05mPorter Airlines

Deal found 16/1C$ 704

Sun 2/34:15 p.m.EWR - YQT

1 stop21h 28mPorter Airlines

Sun 9/311:00 a.m.YQT - EWR

1 stop4h 30mPorter Airlines

Deal found 16/1C$ 706

Sun 2/38:32 p.m.BOS - YQT

3 stops24h 52mMultiple Airlines

Sun 9/32:05 p.m.YQT - BOS

1 stop6h 10mMultiple Airlines

Deal found 16/1C$ 711

Sun 2/34:15 p.m.BOS - YQT

2 stops18h 23mPorter Airlines

Sun 9/32:05 p.m.YQT - BOS

1 stop6h 10mPorter Airlines

Deal found 16/1C$ 739

Sat 28/64:05 p.m.MCO - YQT

1 stop6h 28mAir Canada

Thu 17/74:45 p.m.YQT - MCO

1 stop7h 00mAir Canada

Deal found 16/1C$ 746

Mon 3/312:58 p.m.EWR - YQT

2 stops9h 47mUnited Airlines

Mon 10/35:30 p.m.YQT - EWR

1 stop5h 20mUnited Airlines

Deal found 16/1C$ 769

Mon 17/29:30 p.m.MCO - YQT

1 stop11h 45mMultiple Airlines

Tue 18/25:50 p.m.YQT - MCO

2 stops16h 00mMultiple Airlines

Deal found 16/1C$ 803

Sun 2/35:35 a.m.BOS - YQT

2 stops11h 10mUnited Airlines

Sun 9/35:00 a.m.YQT - BOS

1 stop7h 12mUnited Airlines

Deal found 16/1C$ 877

Sun 16/32:00 p.m.IAD - YQT

1 stop6h 18mMultiple Airlines

Fri 21/32:20 p.m.YQT - IAD

1 stop8h 04mMultiple Airlines

Deal found 16/1C$ 931

Fri 23/56:00 a.m.BOS - YQT

2 stops9h 49mAir Canada

Sat 31/55:25 a.m.YQT - BOS

2 stops9h 07mAir Canada

Deal found 16/1C$ 973

Best flights from USA to Thunder Bay
Discover carefully curated flight deals from USA to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 January 2025.

Wed 12/31:45 p.m.IAD - YQT

1 stop5h 53mPorter Airlines

Tue 25/310:10 a.m.YQT - IAD

1 stop12h 14mPorter Airlines

Deal found 16/1C$ 635

Sun 2/39:00 p.m.EWR - YQT

3 stops36h 15mMultiple Airlines

Sun 9/311:00 a.m.YQT - EWR

1 stop4h 30mMultiple Airlines

Deal found 16/1C$ 665

Sat 28/64:05 p.m.MCO - YQT

1 stop6h 28mAir Canada

Thu 17/74:45 p.m.YQT - MCO

1 stop7h 00mAir Canada

Deal found 16/1C$ 746

Mon 3/312:58 p.m.EWR - YQT

2 stops9h 47mUnited Airlines

Mon 10/35:30 p.m.YQT - EWR

1 stop5h 20mUnited Airlines

Deal found 16/1C$ 769

Mon 17/28:45 a.m.MCO - YQT

1 stop24h 30mPorter Airlines

Tue 18/212:40 p.m.YQT - MCO

1 stop7h 05mPorter Airlines

Deal found 16/1C$ 704

Sun 2/38:32 p.m.BOS - YQT

3 stops24h 52mMultiple Airlines

Sun 9/32:05 p.m.YQT - BOS

1 stop6h 10mMultiple Airlines

Deal found 16/1C$ 711

Sun 2/34:15 p.m.EWR - YQT

1 stop21h 28mPorter Airlines

Sun 9/311:00 a.m.YQT - EWR

1 stop4h 30mPorter Airlines

Deal found 16/1C$ 706

Sun 2/35:35 a.m.BOS - YQT

2 stops11h 10mUnited Airlines

Sun 9/35:00 a.m.YQT - BOS

1 stop7h 12mUnited Airlines

Deal found 16/1C$ 877

Mon 17/29:30 p.m.MCO - YQT

1 stop11h 45mMultiple Airlines

Tue 18/25:50 p.m.YQT - MCO

2 stops16h 00mMultiple Airlines

Deal found 16/1C$ 803

Sun 2/34:15 p.m.BOS - YQT

2 stops18h 23mPorter Airlines

Sun 9/32:05 p.m.YQT - BOS

1 stop6h 10mPorter Airlines

Deal found 16/1C$ 739

Fri 23/56:00 a.m.BOS - YQT

2 stops9h 49mAir Canada

Sat 31/55:25 a.m.YQT - BOS

2 stops9h 07mAir Canada

Deal found 16/1C$ 973

Sun 16/32:00 p.m.IAD - YQT

1 stop6h 18mMultiple Airlines

Fri 21/32:20 p.m.YQT - IAD

1 stop8h 04mMultiple Airlines

Deal found 16/1C$ 931

Last-minute flights from USA to Thunder Bay
Discover last-minute flight deals from USA to Thunder Bay. Data last updated 17 January 2025 and is based on user searches.

Fri 17/110:00 a.m.EWR - YQT

1 stop7h 08mMultiple Airlines

Mon 20/111:15 a.m.YQT - EWR

3 stops24h 59mMultiple Airlines

Deal found 15/1C$ 1,115

Sat 18/18:55 a.m.EWR - YQT

1 stop4h 48mPorter Airlines

Sun 19/12:05 p.m.YQT - EWR

1 stop5h 45mPorter Airlines

Deal found 15/1C$ 881

Mon 20/15:20 a.m.DFW - YQT

2 stops26h 55mMultiple Airlines

Mon 27/112:40 p.m.YQT - DFW

2 stops16h 57mMultiple Airlines

Deal found 16/1C$ 1,058

Mon 20/17:15 a.m.DFW - YQT

1 stop25h 40mAir Canada

Mon 27/15:00 a.m.YQT - DFW

2 stops14h 36mAir Canada

Deal found 16/1C$ 2,563

Mon 20/110:17 a.m.DAL - YQT

2 stops52h 03mWestJet

Mon 27/13:50 p.m.YQT - DAL

2 stops25h 38mWestJet

Deal found 16/1C$ 4,506

Mon 17/28:45 a.m.MCO - YQT

1 stop24h 30mPorter Airlines

Tue 18/212:40 p.m.YQT - MCO

1 stop7h 05mPorter Airlines

Deal found 16/1C$ 704

Mon 17/29:30 p.m.MCO - YQT

1 stop11h 45mMultiple Airlines

Tue 18/25:50 p.m.YQT - MCO

2 stops16h 00mMultiple Airlines

Deal found 16/1C$ 803

One-way flights from USA to Thunder Bay
Search for one-way flight options from USA to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated 17 January 2025.

Sun 2/311:15 a.m.MDW - YQT

1 stop4h 48mPorter Airlines

Deal found 16/1C$ 305

Sun 2/38:45 a.m.MCO - YQT

2 stops12h 39mPorter Airlines

Deal found 15/1C$ 342

Sat 15/36:00 a.m.MCO - YQT

2 stops16h 45mUnited Airlines

Deal found 15/1C$ 352

Sat 15/35:20 a.m.MCO - YQT

3 stops14h 18mMultiple Airlines

Deal found 15/1C$ 661

Sat 15/37:00 a.m.MCO - YQT

1 stop9h 45mAir Canada

Deal found 15/1C$ 700

Find flights from USA to Thunder Bay within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 12/3

1:45 p.m.-7:38 p.m.

1 stop5h 53m

Thunder Bay

Tue 25/3

10:10 a.m.-10:24 p.m.

1 stop12h 14m

C$ 635

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Sun 2/3

9:00 p.m.-9:15 a.m.

3 stops36h 15m

Thunder Bay

Sun 9/3

11:00 a.m.-3:30 p.m.

1 stop4h 30m

C$ 665

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Mon 17/2

8:45 a.m.-9:15 a.m.

1 stop24h 30m

Thunder Bay

Tue 18/2

12:40 p.m.-7:45 p.m.

1 stop7h 05m

C$ 704

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Sun 2/3

4:15 p.m.-1:43 p.m.

1 stop21h 28m

Thunder Bay

Sun 9/3

11:00 a.m.-3:30 p.m.

1 stop4h 30m

C$ 706

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Sun 2/3

8:32 p.m.-9:24 p.m.

3 stops24h 52m

Thunder Bay

Sun 9/3

2:05 p.m.-8:15 p.m.

1 stop6h 10m

C$ 711

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Sun 2/3

4:15 p.m.-10:38 a.m.

2 stops18h 23m

Thunder Bay

Sun 9/3

2:05 p.m.-8:15 p.m.

1 stop6h 10m

C$ 739

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Sat 28/6

4:05 p.m.-10:33 p.m.

1 stop6h 28m

Thunder Bay

Thu 17/7

4:45 p.m.-11:45 p.m.

1 stop7h 00m

C$ 746

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Mon 3/3

12:58 p.m.-10:45 p.m.

2 stops9h 47m

Thunder Bay

Mon 10/3

5:30 p.m.-10:50 p.m.

1 stop5h 20m

C$ 769

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Mon 17/2

9:30 p.m.-9:15 a.m.

1 stop11h 45m

Thunder Bay

Tue 18/2

5:50 p.m.-9:50 a.m.

2 stops16h 00m

C$ 803

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Sun 2/3

5:35 a.m.-4:45 p.m.

2 stops11h 10m

Thunder Bay

Sun 9/3

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

1 stop7h 12m

C$ 877

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/1

Showing 1-10 of 19 results

Best time to book a flight from USA to Thunder Bay

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

Travel insights for flights from USA to Thunder Bay

Get recent, data-driven insights about flights from USA to Thunder Bay including ideal travel times, pricing trends, and more.

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

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

Rainfall in Thunder Bay by month

In terms of precipitation, rainfall in Thunder Bay ranges from 10.0 - 90.0 mm per month. July is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Thunder Bay when rainfall is around 10.0 mm.

Temperature in Thunder Bay by month

If weather is an important factor for your trip to Thunder Bay, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -14.0 C).

Reviews of airlines servicing Thunder Bay

Read through reviews of airlines operating flights from USA to Thunder Bay, such as Porter Airlines, United Airlines and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

7.9

Good

276 reviews

Check prices

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Porter Airlines

7.9

Good

276 reviews

Porter Airlines

7.9

Good

276 reviews

Check prices

Reviews

1 / 10

United Airlines

7.4

Good

8,964 reviews

Porter Airlines

7.9

Good

276 reviews

Check prices

Reviews

1 / 10

WestJet

7.2

Good

2,824 reviews

Porter Airlines

7.9

Good

276 reviews

Check prices

Reviews

1 / 10

Air Canada

7.0

Good

8,587 reviews

Porter Airlines

7.9

Good

276 reviews

Check prices

Reviews

1 / 10

Related info for your journey

What airport do you fly into for flights to Thunder Bay from United States?
Most people fly into Thunder Bay (YQT) if they book a flight to Thunder Bay from United States. Thunder Bay is conveniently located just 5.6 km from Thunder Bay’s city centre.
What are the cheapest airlines to fly from USA to Thunder Bay one-way?
C$ 305 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 352 and C$ 700, respectively.
What are the most popular routes from USA to Thunder Bay?
Most travellers choose Newark - Thunder Bay, Washington, D.C. Dulles Intl - Thunder Bay or Chicago Midway - Thunder Bay when deciding on the best route from USA to Thunder Bay.
Can I find deals for flights from USA to Thunder Bay that include hotel bookings?
Yes. In addition to deals on USA to Thunder Bay flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from USA to Thunder Bay?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Thunder Bay.
Can I find deals for business class flights from USA to Thunder Bay?
Yes. Cheapflights offers flight deals from USA 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 USA to Thunder Bay?
Currently, June is the cheapest month in which you can book a flight from USA to Thunder Bay (average of C$ 207). Flying from USA 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.