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Cheap flights from Thunder Bay to Irvine from C$ 294

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LAX
17 May — 24 May1
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 17 April 2026.

Fri 21/811:00 a.m.
YQT
-
LAX
2 stops14h 05m
WestJet
Fri 28/87:30 a.m.
LAX
-
YQT
1 stop8h 30m
WestJet
Deal found 16/4C$ 315
Sat 11/711:00 a.m.
YQT
-
LAX
2 stops14h 05m
WestJet
Sat 25/77:30 a.m.
LAX
-
YQT
1 stop8h 30m
WestJet
Deal found 13/4C$ 329
Thu 27/811:00 a.m.
YQT
-
LAX
2 stops14h 05m
WestJet
Mon 31/83:00 p.m.
LAX
-
YQT
2 stops16h 25m
WestJet
Deal found 14/4C$ 366
Sun 21/67:20 p.m.
YQT
-
LAX
2 stops20h 05m
WestJet
Tue 30/67:30 a.m.
LAX
-
YQT
1 stop8h 30m
WestJet
Deal found 16/4C$ 381
Tue 7/711:00 a.m.
YQT
-
LAX
2 stops28h 25m
WestJet
Sun 12/73:00 p.m.
LAX
-
YQT
2 stops16h 25m
WestJet
Deal found 13/4C$ 406

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 17 April 2026.

Round-trip from

C$ 315

One-way from

C$ 294

Popular in

February

Cheapest in

July

Average price

C$ 649
WestJet
  • WestJet
  • 21/8-28/8
  • 3 total stops
  • 22h 35m total
  • Thunder Bay to Irvine
Search Deals
WestJet
  • WestJet
  • 30/5
  • 2 total stops
  • 29h 45m total
  • Thunder Bay to Irvine
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 17 April 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

Cheapest round-trip
Quickest round-trip

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Fri 21/8

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

2 stops14h 05m

Los Angeles Los Angeles

Fri 28/8

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

1 stop8h 30m

C$ 315

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Thu 27/8

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

2 stops14h 05m

Los Angeles Los Angeles

Mon 31/8

3:00 p.m.-6:45 p.m.

2 stops24h 45m

C$ 366

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Tue 7/7

7:20 p.m.-12:25 p.m.

2 stops20h 05m

Los Angeles Los Angeles

Sun 12/7

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

1 stop8h 30m

C$ 369

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sun 21/6

7:20 p.m.-12:25 p.m.

2 stops20h 05m

Los Angeles Los Angeles

Tue 30/6

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

1 stop8h 30m

C$ 381

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Thu 11/6

7:50 p.m.-4:00 p.m.

2 stops23h 10m

Los Angeles Los Angeles

Mon 15/6

6:05 p.m.-6:45 p.m.

2 stops21h 40m

C$ 433

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Tue 16/6

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

2 stops14h 05m

Los Angeles Los Angeles

Wed 17/6

6:05 p.m.-6:45 p.m.

2 stops21h 40m

C$ 491
Cheapest one-way

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sat 30/5

7:20 p.m.-10:05 p.m.

2 stops29h 45m

C$ 294
Quickest one-way

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sat 30/5

11:40 a.m.-7:55 p.m.

1 stop11h 15m

C$ 337

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

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 17 April 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
9,602 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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
9,602 reviews
United Airlines
7.4
Good
9,602 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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
10,932 reviews
United Airlines
7.4
Good
9,602 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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$ 366. 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 422AverageC$ 513FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 466AverageC$ 697FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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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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