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Cheap flights from Thunder Bay to the United States from C$ 185

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LAX
9 Apr — 16 Apr1
1 adult

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 4 April 2025.

Round-trip from

C$ 346

One-way from

C$ 185

Popular in

December

Cheapest in

January

Average price

C$ 568
WestJet
  • WestJet
  • 22/5-25/5
  • 3 total stops
  • 47h 35m total
  • Thunder Bay to USA
Search Deals
Porter Airlines
  • Porter Airlines
  • 18/5
  • 1 total stop
  • 7h 26m total
  • Thunder Bay to USA
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 4 April 2025.

Sun 6/45:00 a.m.YQT - LAS
2 stops18h 17mUnited Airlines
Fri 11/45:35 p.m.LAS - YQT
2 stops20h 04mUnited Airlines
Deal found 3/4C$ 273
Thu 22/57:40 p.m.YQT - LAS
1 stop28h 50mWestJet
Sun 25/59:10 p.m.LAS - YQT
2 stops18h 45mWestJet
Deal found 3/4C$ 346
Tue 26/810:20 a.m.YQT - LGA
1 stop6h 10mPorter Airlines
Sat 30/85:30 p.m.LGA - YQT
1 stop4h 45mPorter Airlines
Deal found 3/4C$ 440
Tue 26/811:10 a.m.YQT - LGA
1 stop7h 20mUnited Airlines
Sat 30/89:00 a.m.LGA - YQT
2 stops13h 48mUnited Airlines
Deal found 3/4C$ 482
Tue 28/105:00 p.m.YQT - JFK
1 stop5h 38mAir Canada
Thu 30/103:55 p.m.JFK - YQT
1 stop6h 55mAir Canada
Deal found 2/4C$ 574
Sun 6/412:35 p.m.YQT - LAS
1 stop11h 05mPorter Airlines
Fri 11/49:05 a.m.LAS - YQT
1 stop9h 34mPorter Airlines
Deal found 3/4C$ 594
Wed 16/711:50 a.m.YQT - EWR
1 stop4h 40mPorter Airlines
Sun 20/73:35 p.m.EWR - YQT
1 stop5h 38mPorter Airlines
Deal found 3/4C$ 594
Tue 26/811:10 a.m.YQT - EWR
2 stops22h 08mUnited Airlines
Sat 30/87:36 p.m.EWR - YQT
2 stops27h 12mUnited Airlines
Deal found 3/4C$ 623
Tue 28/105:00 p.m.YQT - EWR
1 stop5h 50mMultiple Airlines
Thu 30/106:00 a.m.EWR - YQT
2 stops10h 10mMultiple Airlines
Deal found 2/4C$ 720
Sun 6/45:00 a.m.YQT - LAS
1 stop8h 12mAir Canada
Fri 11/411:59 p.m.LAS - YQT
2 stops19h 40mAir Canada
Deal found 4/4C$ 1,002
Wed 16/73:25 p.m.YQT - JFK
2 stops8h 29mWestJet
Sun 20/75:30 p.m.JFK - YQT
1 stop25h 25mWestJet
Deal found 4/4C$ 1,008
Fri 16/53:25 p.m.YQT - LGA
2 stops32h 14mWestJet
Sun 18/56:00 a.m.LGA - YQT
2 stops36h 55mWestJet
Deal found 3/4C$ 1,777

Cheapflights Fare Finder

Customize your flight search to find flights from Thunder Bay to USA that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 4 April 2025.
Use the filters below to find and compare flights from Thunder Bay to the United States that are best for you.

Fly from

Thunder Bay

Fly to

USA

Route

Depart

Return

Price

Thunder BayLas Vegas

YQT - LAS

YQTLAS

Thunder Bay

Thu 22/5

7:40 p.m.-9:30 p.m.

1 stop28h 50m

Las Vegas Harry Reid Intl

Sun 25/5

9:10 p.m.-6:55 p.m.

2 stops18h 45m

C$ 346

Thunder BayNew York

YQT - LGA

YQTLGA

Thunder Bay

Tue 26/8

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

1 stop6h 10m

New York LaGuardia

Sat 30/8

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

1 stop4h 45m

C$ 440

Thunder BayNew York

YQT - LGA

YQTLGA

Thunder Bay

Tue 26/8

11:10 a.m.-6:30 p.m.

1 stop7h 20m

New York LaGuardia

Sat 30/8

9:00 a.m.-10:48 p.m.

2 stops13h 48m

C$ 482

Thunder BayLas Vegas

YQT - LAS

YQTLAS

Thunder Bay

Thu 22/5

5:15 a.m.-12:27 a.m.

2 stops22h 12m

Las Vegas Harry Reid Intl

Sat 24/5

12:59 a.m.-3:49 p.m.

2 stops11h 50m

C$ 503

Thunder BayNew York

YQT - JFK

YQTJFK

Thunder Bay

Tue 26/8

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

1 stop10h 00m

New York John F Kennedy Intl

Sun 31/8

6:55 a.m.-3:48 p.m.

1 stop8h 53m

C$ 581

Thunder BayNewark

YQT - EWR

YQTEWR

Thunder Bay

Wed 16/7

11:50 a.m.-4:30 p.m.

1 stop4h 40m

Newark

Sun 20/7

3:35 p.m.-9:13 p.m.

1 stop5h 38m

C$ 594

Thunder BayNewark

YQT - EWR

YQTEWR

Thunder Bay

Tue 26/8

11:10 a.m.-9:18 a.m.

2 stops22h 08m

Newark

Sat 30/8

7:36 p.m.-10:48 p.m.

2 stops27h 12m

C$ 623

Thunder BayNew York

YQT - JFK

YQTJFK

Thunder Bay

Wed 16/7

3:25 p.m.-11:54 p.m.

2 stops8h 29m

New York John F Kennedy Intl

Sun 20/7

5:30 p.m.-6:55 p.m.

1 stop25h 25m

C$ 1,008

Thunder BayNew York

YQT - LGA

YQTLGA

Thunder Bay

Fri 16/5

3:25 p.m.-11:39 p.m.

2 stops32h 14m

New York LaGuardia

Sun 18/5

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

2 stops36h 55m

C$ 1,777

Thunder BayWashington, D.C.

YQT - IAD

YQTIAD

Thunder Bay

Sun 18/5

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 185

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 14 results
1
2

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$ 230). Flying from Thunder Bay to USA in July is currently the most expensive (average of C$ 314). 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?

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 4 April 2025.

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

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

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

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 4 April 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.
Porter Airlines
7.9
Good
279 reviews
Check prices

Food

7.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

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
279 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Food

7.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

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?
United Airlines
7.4
Good
8,621 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Food

7.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

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?
WestJet
7.2
Good
2,795 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Food

7.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

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?
Air Canada
7.0
Good
9,034 reviews
Porter Airlines
7.9
Good
279 reviews
Check prices

Food

7.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Overall

7.9

Crew

8.7

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

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?

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?

    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 most popular routes from Thunder Bay to USA?

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

  • 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$ 230). Flying from Thunder Bay to USA in July is currently the most expensive (average of C$ 314). 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

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.
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Top 4 airlines flying from Thunder Bay to USA

Discover the top 4 airlines that operate flights from Thunder Bay to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 4 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 252AverageC$ 504FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 311AverageC$ 671FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 327AverageC$ 508FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 341AverageC$ 530FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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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.

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