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Cheap flights from Thunder Bay to Irvine from C$ 445

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LAX
5 Apr — 12 Apr1
1 adult

Cheap flight deals from Thunder Bay to Irvine

Keep the following information in mind while searching for Thunder Bay to Irvine flight deals. Data was last updated 31 March 2025.

Round-trip from

C$ 445

Popular in

November

Cheapest in

April

Average price

C$ 448
United Airlines
  • United Airlines
  • 9/9-19/9
  • 3 total stops
  • 25h 22m total
  • Thunder Bay to Irvine
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 358 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (C$ 97 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Thunder Bay to Irvine

Cheapest flights from Thunder Bay to Irvine
Explore the most affordable flight options available from Thunder Bay to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Tue 9/95:30 a.m.YQT - LAX
1 stop8h 00mUnited Airlines
Wed 17/911:00 p.m.LAX - YQT
2 stops13h 46mUnited Airlines
Deal found 30/3C$ 445
Wed 10/93:25 p.m.YQT - LAX
1 stop21h 16mWestJet
Thu 18/97:00 a.m.LAX - YQT
1 stop8h 54mWestJet
Deal found 30/3C$ 458
Mon 8/95:30 a.m.YQT - LAX
2 stops20h 25mAir Canada
Thu 18/910:30 p.m.LAX - YQT
2 stops14h 16mAir Canada
Deal found 30/3C$ 504
Wed 10/910:20 a.m.YQT - LAX
1 stop28h 45mPorter Airlines
Tue 16/91:05 p.m.LAX - YQT
1 stop30h 10mPorter Airlines
Deal found 30/3C$ 870

Cheapflights Fare Finder

Customize your flight search to find flights from Thunder Bay to Irvine 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 31 March 2025.
Use the filters below to find and compare flights from Thunder Bay to Irvine that are best for you.

Fly from

Thunder Bay

Fly to

Irvine

Route

Depart

Return

Price

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Tue 9/9

5:30 a.m.-10:30 a.m.

1 stop8h 00m

Los Angeles

Mon 15/9

4:29 p.m.-3:46 p.m.

2 stops20h 17m

C$ 445

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Wed 10/9

3:25 p.m.-9:41 a.m.

1 stop21h 16m

Los Angeles

Thu 18/9

7:00 a.m.-6:54 p.m.

1 stop8h 54m

C$ 458

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Mon 8/9

5:30 a.m.-10:55 p.m.

2 stops20h 25m

Los Angeles

Thu 18/9

10:30 p.m.-3:46 p.m.

2 stops14h 16m

C$ 504

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Wed 10/9

10:20 a.m.-12:05 p.m.

1 stop28h 45m

Los Angeles

Tue 16/9

1:05 p.m.-10:15 p.m.

1 stop30h 10m

C$ 870

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Best time to book a flight from Thunder Bay to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine 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 Irvine

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

Currently, September is the cheapest month in which you can book a flight from Thunder Bay to Irvine (average of C$ 230). Flying from Thunder Bay to Irvine 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.

Rainfall in Irvine by month

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

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Irvine when rainfall is around 0.0 mm.

Temperature in Irvine by month

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

If weather is an important factor for your trip to Irvine, 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 23.0 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 Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated 31 March 2025.
Porter Airlines
7.9
Good
277 reviews
Check prices

Boarding

8.2

Crew

8.7

Food

7.6

Comfort

8.1

Entertainment

6.9

Overall

7.9

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
277 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Boarding

8.2

Crew

8.7

Food

7.6

Comfort

8.1

Entertainment

6.9

Overall

7.9

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
8,614 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Boarding

8.2

Crew

8.7

Food

7.6

Comfort

8.1

Entertainment

6.9

Overall

7.9

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
2,789 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Boarding

8.2

Crew

8.7

Food

7.6

Comfort

8.1

Entertainment

6.9

Overall

7.9

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
9,012 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Boarding

8.2

Crew

8.7

Food

7.6

Comfort

8.1

Entertainment

6.9

Overall

7.9

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 Irvine. 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 Irvine?

    Located just 5.6 km from the city centre, Thunder Bay is the airport most travellers will use when flying to Irvine from Thunder Bay. Booking flights from Thunder Bay (YQT) to Irvine should be relatively easy as there are 0 daily outbound flights to Irvine from 3 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thunder Bay to Irvine 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 Irvine?

    Currently, September is the cheapest month in which you can book a flight from Thunder Bay to Irvine (average of C$ 230). Flying from Thunder Bay to Irvine 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

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Top 3 airlines flying from Thunder Bay to Irvine

Discover the top 3 airlines that operate flights from Thunder Bay to Irvine. 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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 315AverageC$ 586FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 336AverageC$ 784FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 351AverageC$ 546FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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

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

Yes, we can. To see specific flights from Thunder Bay to Irvine 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 Irvine become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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