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Cheap flights from Thunder Bay to Irvine from C$ 238

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LAX
14 Oct — 21 Oct1
1 adult
1 adult, Economy

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 14 September 2025.

Round-trip from

C$ 370

One-way from

C$ 238

Popular in

November

Cheapest in

May

Average price

C$ 428
WestJet
  • WestJet
  • 29/9-2/10
  • 3 total stops
  • 27h 57m total
  • Thunder Bay to Irvine
Search Deals
WestJet
  • WestJet
  • 27/10
  • 3 total stops
  • 33h 18m total
  • Thunder Bay to Irvine
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 370 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (C$ 95 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 14 September 2025.

Mon 29/97:40 p.m.YQT - LAX
2 stops19h 03mWestJet
Thu 2/107:00 a.m.LAX - YQT
1 stop8h 54mWestJet
Deal found 14/9C$ 370
Mon 29/911:00 a.m.YQT - LAX
2 stops13h 35mAir Canada
Thu 2/1010:30 p.m.LAX - YQT
2 stops14h 15mAir Canada
Deal found 12/9C$ 403
Mon 29/95:15 a.m.YQT - LAX
1 stop8h 15mUnited Airlines
Wed 1/1012:56 a.m.LAX - YQT
2 stops11h 49mUnited Airlines
Deal found 14/9C$ 478
Mon 29/97:40 p.m.YQT - LAX
3 stops26h 15mMultiple Airlines
Thu 2/106:05 p.m.LAX - YQT
2 stops41h 50mMultiple Airlines
Deal found 14/9C$ 581

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 14 September 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 29/9

7:40 p.m.-11:43 a.m.

2 stops19h 03m

Los Angeles

Thu 2/10

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

1 stop8h 54m

C$ 370

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Mon 29/9

11:00 a.m.-9:35 p.m.

2 stops13h 35m

Los Angeles

Thu 2/10

10:30 p.m.-3:45 p.m.

2 stops14h 15m

C$ 403

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Mon 29/9

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

1 stop8h 15m

Los Angeles

Thu 2/10

11:50 a.m.-10:46 p.m.

1 stop7h 56m

C$ 478

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Mon 27/10

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

3 stops33h 18m

C$ 238

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Mon 27/10

3:45 p.m.-12:39 p.m.

2 stops23h 54m

C$ 241

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Mon 27/10

5:00 a.m.-10:32 a.m.

1 stop8h 32m

C$ 277

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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, May is the cheapest month in which you can book a flight from Thunder Bay to Irvine (average of C$ 231). Flying from Thunder Bay to Irvine in March is currently the most expensive (average of C$ 296). 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.

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 14 September 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
8,931 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

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
8,931 reviews
United Airlines
7.4
Good
8,931 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

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
10,000 reviews
United Airlines
7.4
Good
8,931 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

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 13h 35m. WestJet provides one of the quickest options available for as low as C$ 403. Airlines will cover a distance of 2887 km. This flight may include one or multiple stops.

  • 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, May is the cheapest month in which you can book a flight from Thunder Bay to Irvine (average of C$ 231). Flying from Thunder Bay to Irvine in March is currently the most expensive (average of C$ 296). 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 14 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 304AverageC$ 444FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 325AverageC$ 759FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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