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Thunder Bay

$152+ Cheap flights from Irvine, CA to Thunder Bay (YQT)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQT
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Irvine to Thunder Bay

Keep the following information in mind while searching for Irvine to Thunder Bay flight deals. Data was last updated June 30, 2025.

Round-trip from

$319
(Trip.com)

One-way from

$152
(Trip.com)
From Irvine to Thunder Bay
Search Deals
One-way flight from Irvine to Thunder Bay
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Find flight deals from Irvine to Thunder Bay

Cheapest flights from Irvine to Thunder Bay
Explore the most affordable flight options available from Irvine to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:00 amLAX - YQT
1 stop8h 55mWestJet
Mon 8/257:40 pmYQT - LAX
1 stop18h 13mWestJet
Deal found 6/29$319
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:00 amLAX - YQT
1 stop8h 55mMultiple Airlines
Tue 8/2610:15 amYQT - LAX
2 stops14h 32mMultiple Airlines
Deal found 6/29$329
This Air Canada deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/169:55 pmLAX - YQT
1 stop9h 08mAir Canada
Sun 8/245:15 amYQT - LAX
1 stop10h 15mAir Canada
Deal found 6/28$365
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:56 amLAX - YQT
2 stops11h 52mUnited Airlines
Mon 8/255:15 amYQT - LAX
1 stop10h 15mUnited Airlines
Deal found 6/29$552

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine to Thunder Bay 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 2,558,603 searches. Data last updated June 30, 2025.
Use the filters below to find and compare flights from Irvine to Thunder Bay that are best for you.

Fly from

Irvine

Fly to

Thunder Bay

Route

Depart

Return

Price

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Sun 8/17

7:00 am-6:55 pm

1 stop8h 55m

Thunder Bay

Mon 8/25

7:40 pm-10:53 am

1 stop18h 13m

$319

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Sun 8/17

7:00 am-6:55 pm

1 stop8h 55m

Thunder Bay

Tue 8/26

10:15 am-9:47 pm

2 stops14h 32m

$329

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Sat 8/16

9:55 pm-10:03 am

1 stop9h 08m

Thunder Bay

Sun 8/24

5:15 am-12:30 pm

1 stop10h 15m

$365

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Sat 8/16

12:56 am-3:48 pm

2 stops11h 52m

Thunder Bay

Mon 8/25

5:15 am-12:30 pm

1 stop10h 15m

$552

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Wed 8/13

7:00 am-6:55 pm

1 stop8h 55m

$152

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Sun 8/10

6:05 pm-8:50 am

2 stops35h 45m

$159

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Sat 8/16

9:55 pm-10:03 am

1 stop9h 08m

$173

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Sat 8/9

12:08 am-3:48 pm

2 stops12h 40m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Irvine to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Irvine 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 Irvine to Thunder Bay
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Thunder Bay

Get insights into the airlines that provide service to Thunder Bay. 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 Thunder Bay. Reviews last updated June 30, 2025.
Peruse reviews from past customers who have flown with United Airlines, WestJet, and Air Canada from Irvine to Thunder Bay to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,849 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,849 reviews
United Airlines
7.4
Good
8,849 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,908 reviews
United Airlines
7.4
Good
8,849 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,657 reviews
United Airlines
7.4
Good
8,849 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Irvine to Thunder Bay. 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 into for flights to Thunder Bay from Irvine?

    For a flight from Irvine to Thunder Bay, you will be flying into Thunder Bay. Thunder Bay (YQT) is just 3.5 mi from the center of the city. Thunder Bay is the only Thunder Bay airport and it handles 0 inbound flights from Irvine per day. 1 airline has flights to Thunder Bay from Irvine on a regular basis.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $152. Air Canada flights start at $173 while deals on United Airlines start at $315 one-way.

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

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

  • How can I find direct flights from Irvine to Thunder Bay?

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

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

    Yes. Cheapflights offers flight deals from Irvine 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.

See more FAQs

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Top airline flying from Irvine to Thunder Bay

Discover the top airline that operate flights from Irvine to Thunder Bay. 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 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$287Average$399FlexibilityNo cancel feeOn-time67%

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