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Cheap flights from Thunder Bay to Irvine from C$ 313

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LAX
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 February 2026.

Sun 24/511:00 a.m.
YQT
-
LAX
2 stops14h 05m
WestJet
Thu 28/57:30 a.m.
LAX
-
YQT
1 stop8h 30m
WestJet
Deal found 24/2C$ 460
Sun 24/55:15 a.m.
YQT
-
LAX
1 stop8h 40m
Air Canada
Thu 28/54:30 p.m.
LAX
-
YQT
1 stop15h 20m
Air Canada
Deal found 24/2C$ 590

Find 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 27 February 2026.

Round-trip from

C$ 460

One-way from

C$ 313

Popular in

June

Cheapest in

April

Average price

C$ 901
WestJet
  • WestJet
  • 24/5-28/5
  • 3 total stops
  • 22h 35m total
  • Thunder Bay to Irvine
Search Deals
WestJet
  • WestJet
  • 10/4
  • 2 total stops
  • 33h 18m total
  • Thunder Bay to Irvine
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 27 February 2026.
Use the filters below to find and compare flights from Thunder Bay to Irvine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sun 24/5

11:00 a.m.-10:05 p.m.

2 stops14h 05m

Los Angeles

Thu 28/5

7:30 a.m.-7:00 p.m.

1 stop8h 30m

C$ 460

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sun 24/5

5:15 a.m.-10:55 a.m.

1 stop8h 40m

Los Angeles

Thu 28/5

4:30 p.m.-10:50 a.m.

1 stop15h 20m

C$ 590

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Fri 10/4

3:45 p.m.-10:03 p.m.

2 stops33h 18m

C$ 313

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Fri 10/4

5:00 a.m.-7:20 p.m.

1 stop17h 20m

C$ 458

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/2

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 27 February 2026.
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
9,349 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

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
9,349 reviews
United Airlines
7.4
Good
9,349 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

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
10,749 reviews
United Airlines
7.4
Good
9,349 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

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 14h 05m. WestJet provides one of the quickest options available for as low as C$ 460. 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.

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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 357AverageC$ 688FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 362AverageC$ 467FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

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