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

The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 154. However, be on the lookout for offers from WestJet and Air Canada, as they are both options that can get you from Thunder Bay to USA for a low price.

What are the most popular routes from Thunder Bay to USA?

The most popular flight routes from Thunder Bay to USA are Thunder Bay - Orlando, Thunder Bay - New York John F Kennedy Intl and Thunder Bay - New York LaGuardia.

What are the most popular airlines that fly from Thunder Bay to USA?

The most popular airlines flying from Thunder Bay to USA are Air Canada, United Airlines and WestJet. Something to consider prior to booking your flight.

How far in advance should I book a flight from Thunder Bay to USA?

Find a great deal and save up to 5% by booking at least 10 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Thunder Bay to USA within the next two weeks, with the cheapest ticket starting at C$ 268.

What is the cheapest month to fly from Thunder Bay to USA?

May is one of the best times of the year to fly to USA from Thunder Bay. Prices for May average C$ 524 per person but you can even find prices for as low as C$ 246. The most expensive prices can be found in the month of September. Opting for a May flight can save you 55% on your journey compared to booking in September

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

Thunder Bay (YQT), located 5.6 km from the city centre, is the airport you fly out of when you book flights from Thunder Bay to United States.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Thunder Bay to USA 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$ 431+ Flights from Thunder Bay to the United States

Cheap flight deals from Thunder Bay to USA

Round-trip from	C$ 290
One-way from	C$ 154
Popular in	September
Cheapest in	May
Average price	C$ 332

Porter Airlines
15/10-22/10
2 total stops
14h 56m total
Thunder Bay to USA

Search Deals

Porter Airlines
15/10
1 total stop
7h 56m total
Thunder Bay to USA

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 97 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Thunder Bay to USA

Cheapest flights from Thunder Bay to USA
Explore the most affordable flight options available from Thunder Bay to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Wed 15/1011:45 a.m.YQT - MCO

1 stop7h 56mPorter Airlines

Wed 22/101:45 p.m.MCO - YQT

1 stop7h 00mPorter Airlines

Deal found 11/6C$ 290

Sun 3/87:40 p.m.YQT - LAS

1 stop24h 55mWestJet

Sun 10/88:00 a.m.LAS - YQT

1 stop7h 55mWestJet

Deal found 12/6C$ 335

Tue 17/65:15 a.m.YQT - MCO

2 stops11h 15mAir Canada

Tue 1/71:30 p.m.MCO - YQT

2 stops9h 18mAir Canada

Deal found 10/6C$ 390

Fri 19/92:20 p.m.YQT - EWR

1 stop4h 25mPorter Airlines

Sat 27/912:00 p.m.EWR - YQT

1 stop6h 41mPorter Airlines

Deal found 11/6C$ 403

Fri 19/910:20 a.m.YQT - LGA

1 stop6h 10mPorter Airlines

Sat 27/95:30 p.m.LGA - YQT

1 stop4h 45mPorter Airlines

Deal found 11/6C$ 406

Fri 19/94:45 p.m.YQT - JFK

1 stop6h 02mAir Canada

Sat 27/910:30 a.m.JFK - YQT

1 stop5h 15mAir Canada

Deal found 11/6C$ 435

Sat 26/710:15 a.m.YQT - JFK

1 stop23h 45mFlair Airlines

Sat 2/810:45 a.m.JFK - YQT

1 stop22h 05mFlair Airlines

Deal found 11/6C$ 438

Fri 15/87:40 a.m.YQT - BOS

1 stop7h 01mPorter Airlines

Mon 18/812:15 p.m.BOS - YQT

1 stop6h 28mPorter Airlines

Deal found 11/6C$ 442

Sat 26/710:15 a.m.YQT - EWR

2 stops10h 45mMultiple Airlines

Sat 2/810:45 a.m.EWR - YQT

2 stops22h 05mMultiple Airlines

Deal found 11/6C$ 473

Fri 15/84:45 p.m.YQT - BOS

1 stop5h 53mAir Canada

Mon 18/85:50 a.m.BOS - YQT

2 stops9h 53mAir Canada

Deal found 11/6C$ 474

Sat 14/65:15 a.m.YQT - LAX

1 stop8h 26mUnited Airlines

Sat 21/67:00 a.m.LAX - YQT

2 stops12h 48mUnited Airlines

Deal found 9/6C$ 480

Sat 14/65:15 a.m.YQT - LAX

1 stop8h 26mAir Canada

Sat 21/63:40 p.m.LAX - YQT

1 stop15h 23mAir Canada

Deal found 9/6C$ 505

Best flights from Thunder Bay to USA
Discover carefully curated flight deals from Thunder Bay to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 June 2025.

Wed 15/1011:45 a.m.YQT - MCO

1 stop7h 56mPorter Airlines

Wed 22/101:45 p.m.MCO - YQT

1 stop7h 00mPorter Airlines

Deal found 11/6C$ 290

Sun 3/87:40 p.m.YQT - LAS

1 stop24h 55mWestJet

Sun 10/88:00 a.m.LAS - YQT

1 stop7h 55mWestJet

Deal found 12/6C$ 335

Wed 9/75:15 a.m.YQT - MCO

2 stops11h 15mAir Canada

Wed 16/77:00 a.m.MCO - YQT

1 stop15h 48mAir Canada

Deal found 10/6C$ 422

Sat 26/710:15 a.m.YQT - JFK

1 stop23h 45mFlair Airlines

Sat 2/810:45 a.m.JFK - YQT

1 stop22h 05mFlair Airlines

Deal found 11/6C$ 438

Sat 26/710:15 a.m.YQT - EWR

2 stops10h 45mMultiple Airlines

Sat 2/810:45 a.m.EWR - YQT

2 stops22h 05mMultiple Airlines

Deal found 11/6C$ 473

Fri 19/95:15 a.m.YQT - LGA

1 stop5h 34mUnited Airlines

Sat 27/97:28 a.m.LGA - YQT

2 stops8h 17mUnited Airlines

Deal found 11/6C$ 507

Fri 19/92:20 p.m.YQT - EWR

1 stop4h 25mPorter Airlines

Sat 27/912:00 p.m.EWR - YQT

1 stop6h 41mPorter Airlines

Deal found 11/6C$ 403

Fri 19/94:45 p.m.YQT - JFK

1 stop6h 02mAir Canada

Sat 27/910:30 a.m.JFK - YQT

1 stop5h 15mAir Canada

Deal found 11/6C$ 435

Fri 19/910:20 a.m.YQT - LGA

1 stop6h 10mPorter Airlines

Sat 27/95:30 p.m.LGA - YQT

1 stop4h 45mPorter Airlines

Deal found 11/6C$ 406

Fri 19/95:15 a.m.YQT - EWR

1 stop4h 59mUnited Airlines

Sat 27/96:59 a.m.EWR - YQT

2 stops8h 46mUnited Airlines

Deal found 11/6C$ 507

Sun 3/810:15 a.m.YQT - LAS

3 stops33h 16mMultiple Airlines

Sun 10/810:00 a.m.LAS - YQT

2 stops29h 55mMultiple Airlines

Deal found 12/6C$ 511

Fri 15/84:45 p.m.YQT - BOS

1 stop5h 53mAir Canada

Mon 18/85:50 a.m.BOS - YQT

2 stops9h 53mAir Canada

Deal found 11/6C$ 474

Last-minute flights from Thunder Bay to USA
Discover last-minute flight deals from Thunder Bay to USA. Data last updated 12 June 2025 and is based on user searches.

Fri 13/65:15 a.m.YQT - LAX

2 stops20h 50mMultiple Airlines

Sat 21/63:40 p.m.LAX - YQT

1 stop15h 23mMultiple Airlines

Deal found 9/6C$ 608

Sat 14/65:15 a.m.YQT - LAX

1 stop8h 26mUnited Airlines

Sat 21/67:00 a.m.LAX - YQT

2 stops12h 48mUnited Airlines

Deal found 9/6C$ 480

Sat 14/65:15 a.m.YQT - LAX

1 stop8h 26mAir Canada

Sat 21/63:40 p.m.LAX - YQT

1 stop15h 23mAir Canada

Deal found 9/6C$ 505

Tue 17/65:15 a.m.YQT - MCO

2 stops11h 15mAir Canada

Tue 1/71:30 p.m.MCO - YQT

2 stops9h 18mAir Canada

Deal found 10/6C$ 390

Tue 17/65:15 a.m.YQT - LAX

1 stop8h 26mUnited Airlines

Tue 24/610:40 p.m.LAX - YQT

2 stops21h 08mUnited Airlines

Deal found 12/6C$ 489

Tue 17/65:15 a.m.YQT - MCO

2 stops9h 41mUnited Airlines

Sat 28/68:00 a.m.MCO - YQT

2 stops14h 48mUnited Airlines

Deal found 10/6C$ 537

Tue 17/62:20 p.m.YQT - BOS

1 stop7h 11mPorter Airlines

Tue 24/63:30 p.m.BOS - YQT

1 stop5h 20mPorter Airlines

Deal found 12/6C$ 671

Tue 17/65:15 a.m.YQT - BOS

1 stop4h 40mUnited Airlines

Tue 24/66:00 a.m.BOS - YQT

2 stops16h 48mUnited Airlines

Deal found 12/6C$ 778

Tue 17/611:45 a.m.YQT - MCO

2 stops24h 57mMultiple Airlines

Tue 1/79:32 p.m.MCO - YQT

3 stops19h 08mMultiple Airlines

Deal found 10/6C$ 938

Tue 17/63:25 p.m.YQT - LAX

2 stops22h 28mMultiple Airlines

Tue 24/65:30 a.m.LAX - YQT

3 stops30h 25mMultiple Airlines

Deal found 12/6C$ 2,409

Wed 9/711:45 a.m.YQT - MCO

1 stop7h 59mPorter Airlines

Wed 16/71:45 p.m.MCO - YQT

1 stop7h 00mPorter Airlines

Deal found 10/6C$ 320

Wed 9/711:50 a.m.YQT - EWR

1 stop4h 40mPorter Airlines

Sun 13/73:35 p.m.EWR - YQT

1 stop5h 38mPorter Airlines

Deal found 12/6C$ 422

One-way flights from Thunder Bay to USA
Search for one-way flight options from Thunder Bay to USA. Find affordable one-way fares based on user searches. Data last updated 12 June 2025.

Wed 15/1011:45 a.m.YQT - MCO

1 stop7h 56mPorter Airlines

Deal found 11/6C$ 154

Sun 27/77:40 p.m.YQT - LAS

2 stops23h 51mWestJet

Deal found 12/6C$ 180

Wed 15/105:15 a.m.YQT - MCO

2 stops11h 15mAir Canada

Deal found 11/6C$ 185

Fri 25/75:15 a.m.YQT - LAS

2 stops16h 19mUnited Airlines

Deal found 10/6C$ 232

Sat 26/710:15 a.m.YQT - JFK

1 stop23h 45mFlair Airlines

Deal found 11/6C$ 235

Fri 25/711:45 a.m.YQT - EWR

1 stop5h 55mPorter Airlines

Deal found 10/6C$ 238

Sun 27/710:15 a.m.YQT - LAS

1 stop25h 35mMultiple Airlines

Deal found 12/6C$ 241

Sat 26/710:15 a.m.YQT - EWR

2 stops10h 45mMultiple Airlines

Deal found 11/6C$ 242

Thu 26/65:15 a.m.YQT - LAX

2 stops13h 08mUnited Airlines

Deal found 12/6C$ 245

Fri 25/75:15 a.m.YQT - LGA

1 stop5h 33mAir Canada

Deal found 10/6C$ 249

Sat 26/711:10 a.m.YQT - EWR

1 stop6h 32mAir Canada

Deal found 11/6C$ 249

Fri 25/710:20 a.m.YQT - JFK

1 stop23h 40mMultiple Airlines

Deal found 10/6C$ 288

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Thunder BayOrlando

YQT - MCO

YQTMCO

Thunder Bay

Wed 15/10

11:45 a.m.-7:41 p.m.

1 stop7h 56m

Orlando

Wed 22/10

1:45 p.m.-8:45 p.m.

1 stop7h 00m

C$ 290

Thunder BayLas Vegas

YQT - LAS

YQTLAS

Thunder Bay

Sun 3/8

7:40 p.m.-5:35 p.m.

1 stop24h 55m

Las Vegas Harry Reid Intl

Sun 10/8

8:00 a.m.-6:55 p.m.

1 stop7h 55m

C$ 335

Thunder BayNewark

YQT - EWR

YQTEWR

Thunder Bay

Fri 19/9

2:20 p.m.-6:45 p.m.

1 stop4h 25m

Newark

Sat 27/9

12:00 p.m.-6:41 p.m.

1 stop6h 41m

C$ 403

Thunder BayNew York

YQT - LGA

YQTLGA

Thunder Bay

Fri 19/9

10:20 a.m.-4:30 p.m.

1 stop6h 10m

New York LaGuardia

Sat 27/9

5:30 p.m.-10:15 p.m.

1 stop4h 45m

C$ 406

Thunder BayOrlando

YQT - MCO

YQTMCO

Thunder Bay

Wed 9/7

5:15 a.m.-4:30 p.m.

2 stops11h 15m

Orlando

Wed 16/7

7:00 a.m.-10:48 p.m.

1 stop15h 48m

C$ 422

Thunder BayNew York

YQT - JFK

YQTJFK

Thunder Bay

Fri 19/9

4:45 p.m.-10:47 p.m.

1 stop6h 02m

New York John F Kennedy Intl

Sat 27/9

10:30 a.m.-3:45 p.m.

1 stop5h 15m

C$ 435

Thunder BayNew York

YQT - JFK

YQTJFK

Thunder Bay

Sat 26/7

10:15 a.m.-10:00 a.m.

1 stop23h 45m

New York John F Kennedy Intl

Sat 2/8

10:45 a.m.-8:50 a.m.

1 stop22h 05m

C$ 438

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Fri 15/8

7:40 a.m.-2:41 p.m.

1 stop7h 01m

Boston Logan Intl

Mon 18/8

12:15 p.m.-6:43 p.m.

1 stop6h 28m

C$ 442

Thunder BayNewark

YQT - EWR

YQTEWR

Thunder Bay

Sat 26/7

10:15 a.m.-9:00 p.m.

2 stops10h 45m

Newark

Sat 2/8

10:45 a.m.-8:50 a.m.

2 stops22h 05m

C$ 473

Thunder BayBoston

YQT - BOS

YQTBOS

Thunder Bay

Fri 15/8

4:45 p.m.-10:38 p.m.

1 stop5h 53m

Boston Logan Intl

Mon 18/8

5:50 a.m.-3:43 p.m.

2 stops9h 53m

C$ 474

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 37 results

Best time to book a flight from Thunder Bay to USA

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

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

Currently, September is the cheapest month in which you can book a flight from Thunder Bay to USA (average of C$ 226). Flying from Thunder Bay to USA in July is currently the most expensive (average of C$ 306). 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 YQT to US?

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

Rainfall in USA by month

In terms of precipitation, rainfall in USA ranges from 61.0 - 221.0 mm per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit USA when rainfall is around 61.0 mm.

Temperature in USA by month

If weather is an important factor for your trip to USA, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Reviews of airlines servicing USA

Read reviews from past customers who have flown Porter Airlines, United Airlines and WestJet from Thunder Bay to USA. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Porter Airlines

8.0

Very good

288 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

United Airlines

7.4

Good

8,790 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

WestJet

7.2

Good

2,868 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Air Canada

7.1

Good

9,531 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Flair Airlines

6.0

Okay

242 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Related info for your journey

What airport do you fly from for flights from Thunder Bay to United States?
Thunder Bay (YQT), located 5.6 km from the city centre, is the airport you fly out of when you book flights from Thunder Bay to United States.
What are the cheapest airlines to fly from Thunder Bay to USA one-way?
The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 154. However, be on the lookout for offers from WestJet and Air Canada, as they are both options that can get you from Thunder Bay to USA for a low price.
What are the most popular routes from Thunder Bay to USA?
The most popular flight routes from Thunder Bay to USA are Thunder Bay - Orlando, Thunder Bay - New York John F Kennedy Intl and Thunder Bay - New York LaGuardia.
Can I find deals for flights from Thunder Bay to USA that include hotel bookings?
Yes. In addition to deals on Thunder Bay to USA flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Thunder Bay to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thunder Bay to USA.
Can I find deals for business class flights from Thunder Bay to USA?
Yes. Cheapflights offers flight deals from Thunder Bay to USA 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 Thunder Bay to USA?
Currently, September is the cheapest month in which you can book a flight from Thunder Bay to USA (average of C$ 226). Flying from Thunder Bay to USA in July is currently the most expensive (average of C$ 306). 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Thunder Bay to USA

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 243	AverageC$ 485	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 301	AverageC$ 642	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 316	AverageC$ 478	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
WestJet	CheapestC$ 322	AverageC$ 462	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Thunder Bay to USA flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thunder Bay to USA.

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

Yes, we can. To see specific flights from Thunder Bay to USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Thunder Bay to USA and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Thunder Bay to the United States from C$ 154

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thunder Bay to USA

Keep the following information in mind while searching for Thunder Bay to USA flight deals. Data was last updated 12 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Thunder Bay to USA

Cheapest flights from Thunder Bay to USAExplore the most affordable flight options available from Thunder Bay to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Explore the most affordable flight options available from Thunder Bay to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Thunder Bay to USA

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

Cheapflights Insights

Everything you need to know about your flight from Thunder Bay to the United States

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

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

Find hourly flight availability from Thunder Bay to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 12 June 2025.

Read reviews from past customers who have flown Porter Airlines, United Airlines and WestJet from Thunder Bay to USA. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Thunder Bay to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

What are the most popular routes from Thunder Bay to USA?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thunder Bay to USA

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Thunder Bay to USA

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 Thunder Bay to USA?

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

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

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

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Cheapest flights from Thunder Bay to USA
Explore the most affordable flight options available from Thunder Bay to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.