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Cheap flights from Thunder Bay to Irvine from C$ 528

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 20/12. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LAX
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Thunder Bay to Irvine

Enter your travel dates to find the best prices.

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 6 November 2025.

Fri 26/125:00 a.m.YQT - LAX
2 stops20h 55mUnited Airlines
Sun 4/111:55 p.m.LAX - YQT
2 stops20h 10mUnited Airlines
Deal found 6/11C$ 924
Sat 27/127:35 p.m.YQT - LAX
2 stops24h 57mUnited Airlines
Sat 3/15:00 a.m.LAX - YQT
2 stops15h 05mUnited Airlines
Deal found 6/11C$ 1,089
Fri 26/124:15 p.m.YQT - LAX
1 stop23h 21mMultiple Airlines
Sun 4/110:03 p.m.LAX - YQT
2 stops42h 39mMultiple Airlines
Deal found 6/11C$ 1,388
Fri 26/129:30 a.m.YQT - LAX
1 stop30h 06mPorter Airlines
Sun 4/11:40 p.m.LAX - YQT
1 stop28h 50mPorter Airlines
Deal found 6/11C$ 1,830
Sat 27/126:00 a.m.YQT - LAX
2 stops33h 36mPorter Airlines
Sat 3/11:40 p.m.LAX - YQT
1 stop28h 50mPorter Airlines
Deal found 5/11C$ 2,407

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 6 November 2025.

Round-trip from

C$ 560

One-way from

C$ 528

Popular in

November

Cheapest in

May

Average price

C$ 1,306
Air Canada
  • Air Canada
  • 4/5-6/5
  • 2 total stops
  • 17h 09m total
  • Thunder Bay to Irvine
Search Deals
United Airlines
  • United Airlines
  • 20/12
  • 2 total stops
  • 31h 24m total
  • Thunder Bay to Irvine
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (C$ 364 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (C$ 93 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 6 November 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

Mon 4/5

5:30 a.m.-10:26 a.m.

1 stop7h 56m

Los Angeles

Wed 6/5

10:20 a.m.-10:33 p.m.

1 stop9h 13m

C$ 587

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Mon 4/5

5:30 a.m.-9:14 p.m.

2 stops18h 44m

Los Angeles

Tue 5/5

12:59 a.m.-3:48 p.m.

2 stops11h 49m

C$ 640

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sat 20/12

7:35 p.m.-11:59 p.m.

2 stops31h 24m

C$ 528

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sat 20/12

2:25 p.m.-1:33 p.m.

3 stops26h 08m

C$ 648

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sat 20/12

9:30 a.m.-12:36 p.m.

1 stop30h 06m

C$ 1,023

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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, April is the cheapest month in which you can book a flight from Thunder Bay to Irvine (average of C$ 310). Flying from Thunder Bay to Irvine in November is currently the most expensive (average of C$ 734). 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.

How much does it cost to fly round-trip from Thunder Bay to Irvine?

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 6 November 2025.
Check out reviews from past customers who have flown with United Airlines and Air Canada from Thunder Bay to Irvine 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
9,007 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,416 reviews
United Airlines
7.4
Good
9,007 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 2 different airlines.

  • How long is the flight from Thunder Bay to Irvine?

    A quick flight from Thunder Bay to Irvine can take about 7h 56m. Air Canada provides one of the quickest options available for as low as C$ 587. Airlines will cover a distance of 2887 km.

  • 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, April is the cheapest month in which you can book a flight from Thunder Bay to Irvine (average of C$ 310). Flying from Thunder Bay to Irvine in November is currently the most expensive (average of C$ 734). 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 2 airlines flying from Thunder Bay to Irvine

Discover the top 2 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 310AverageC$ 479FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 366AverageC$ 664FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

When you search for this flight from Thunder Bay to Irvine, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Thunder Bay to Irvine for you. Better yet — we are completely free to use.

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.

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