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Irvine

$66+ Cheap flights from Montana to Irvine, CA

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LAX
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Montana to Irvine

Discover tips and strategies to find the most affordable flight options for your journey from Montana (USMT) to Irvine (IR9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Montana to Irvine

Cheapest flights from Montana to Irvine
Explore the most affordable flight options available from Montana to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1211:39 amFCA - LAX
Nonstop3h 05mAllegiant Air
Sun 12/157:25 amLAX - FCA
Nonstop2h 49mAllegiant Air
Deal found 11/20$114
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/129:57 pmFCA - LAX
1 stop12h 57mMultiple Airlines
Sun 12/157:25 amLAX - FCA
Nonstop2h 49mMultiple Airlines
Deal found 11/20$164
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/215:02 pmBZN - LAX
Nonstop2h 55mAmerican Airlines
Wed 12/2510:09 amLAX - BZN
Nonstop3h 07mAmerican Airlines
Deal found 11/21$247
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:10 pmBZN - LAX
1 stop5h 34mDelta
Mon 1/610:50 amLAX - BZN
Nonstop2h 48mDelta
Deal found 11/21$267
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/193:10 pmBZN - LAX
Nonstop2h 57mUnited Airlines
Tue 12/249:20 amLAX - BZN
Nonstop2h 56mUnited Airlines
Deal found 11/21$294
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/83:14 pmBZN - LAX
1 stop10h 33mMultiple Airlines
Wed 12/116:00 pmLAX - BZN
2 stops14h 16mMultiple Airlines
Deal found 11/21$295
This Alaska Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amBZN - LAX
1 stop17h 47mAlaska Airlines
Mon 1/68:00 amLAX - BZN
1 stop7h 12mAlaska Airlines
Deal found 11/21$336
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/72:00 pmFCA - LAX
1 stop7h 58mDelta
Mon 12/97:15 pmLAX - FCA
1 stop4h 35mDelta
Deal found 11/20$337
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:15 pmMSO - LAX
1 stop7h 09mMultiple Airlines
Fri 1/310:44 amLAX - MSO
1 stop5h 41mMultiple Airlines
Deal found 11/20$345
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:20 amBIL - LAX
1 stop6h 29mDelta
Tue 1/79:56 amLAX - BIL
1 stop6h 56mDelta
Deal found 11/21$346
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/206:30 amMSO - LAX
1 stop5h 50mUnited Airlines
Wed 12/256:45 amLAX - MSO
1 stop8h 18mUnited Airlines
Deal found 11/21$359
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:30 pmGTF - LAX
1 stop7h 49mUnited Airlines
Wed 12/117:00 amLAX - GTF
1 stop5h 47mUnited Airlines
Deal found 11/20$400

Find flights from Montana to Irvine within your budget

Customize your flight search to find flights from Montana 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KalispellLos Angeles

FCA - LAX

FCALAX

Kalispell Glacier Park

Thu 1/9

2:39 pm-4:44 pm

Nonstop3h 05m

Los Angeles

Sun 1/12

10:00 am-1:49 pm

Nonstop2h 49m

$96

KalispellLos Angeles

FCA - LAX

FCALAX

Kalispell Glacier Park

Thu 1/9

2:39 pm-4:44 pm

Nonstop3h 05m

Los Angeles

Sun 1/12

9:08 am-9:19 pm

1 stop11h 11m

$126

BozemanLos Angeles

BZN - LAX

BZNLAX

Bozeman Gallatin Field

Thu 1/16

11:33 am-10:25 pm

1 stop11h 52m

Los Angeles

Sat 1/25

6:20 am-10:38 am

2 stops27h 18m

$187

BozemanLos Angeles

BZN - LAX

BZNLAX

Bozeman Gallatin Field

Sat 12/21

5:02 pm-6:57 pm

Nonstop2h 55m

Los Angeles

Wed 12/25

10:09 am-2:16 pm

Nonstop3h 07m

$202

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Mon 1/13

5:36 pm-10:25 pm

1 stop5h 49m

Los Angeles

Thu 1/16

7:00 pm-8:52 pm

2 stops24h 52m

$235

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Mon 1/13

2:35 pm-7:11 pm

1 stop5h 36m

Los Angeles

Thu 1/16

5:00 am-1:32 pm

1 stop7h 32m

$254

BillingsLos Angeles

BIL - LAX

BILLAX

Billings Logan Intl

Sat 1/11

5:20 am-10:50 am

1 stop6h 30m

Los Angeles

Tue 1/14

5:20 pm-12:31 am

1 stop6h 11m

$254

KalispellLos Angeles

FCA - LAX

FCALAX

Kalispell Glacier Park

Thu 1/9

5:59 pm-10:33 pm

1 stop5h 34m

Los Angeles

Sun 1/12

5:45 am-11:52 am

1 stop5h 07m

$258

BillingsLos Angeles

BIL - LAX

BILLAX

Billings Logan Intl

Fri 1/24

2:55 pm-10:26 pm

1 stop8h 31m

Los Angeles

Wed 1/29

1:00 pm-10:44 pm

1 stop8h 44m

$264

BozemanLos Angeles

BZN - LAX

BZNLAX

Bozeman Gallatin Field

Tue 12/31

12:10 pm-4:44 pm

1 stop5h 34m

Los Angeles

Mon 1/6

10:50 am-2:38 pm

Nonstop2h 48m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 55 results
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Best time to book a flight from Montana to Irvine

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

Travel insights for flights from Montana to Irvine

Get recent, data-driven insights about flights from Montana to Irvine including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Montana to Irvine (average of $240). Flying from Montana to Irvine in July is currently the most expensive (average of $322). 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.

What is the cheapest time of day to fly from MT to IR9?

Find hourly flight availability from Montana to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Irvine as you normally would.

Weekly flight availability from Montana to Irvine

Explore weekly flight availability from Montana to Irvine. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from USMT to IR9 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 November 21, 2024.
Read reviews from past customers who have flown American Airlines, United Airlines and Delta from Montana to Irvine. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Qatar Airways
7.5
Good
3,829 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.5
Good
3,389 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Montana to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Montana to Irvine flight route?

    Within the past month, 3 users have taken a look at flights from Montana to Irvine.

  • What are the cheapest airlines to fly from Montana to Irvine one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $66. Delta flights start at $69 while deals on Alaska Airlines start at $78 one-way.

  • What are the most popular routes from Montana to Irvine?

    The most popular route from Montana to Irvine is Bozeman Gallatin Field - Los Angeles. You may also consider Billings Logan Intl - Los Angeles or Missoula Johnson-Bell Field - Los Angeles.

  • What are the most reliable airlines from Montana to Irvine?

    The top 3 most reliable airlines when flying from Montana to Irvine are United Airlines (95%), Air New Zealand (92%) and SkyWest Airlines (90%).

  • What are the cheapest flights from Montana to Irvine?

    Looking for the cheapest flight from Montana to Irvine? While on average our users pay $416, our data indicates the cheapest price to be $158. The most popular route (Bozeman Gallatin Field - Los Angeles), is priced around $282.

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

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

  • How can I find direct flights from Montana to Irvine?

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

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

    Yes. Cheapflights offers flight deals from Montana 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 Montana to Irvine?

    Currently, September is the cheapest month in which you can book a flight from Montana to Irvine (average of $240). Flying from Montana to Irvine in July is currently the most expensive (average of $322). 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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Alternative routes for Montana to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Montana to Irvine

Discover the top 7 airlines that operate flights from Montana 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$82Average$381FlexibilityNo cancel feeOn-time75%
Allegiant AirCheapest$88Average$157FlexibilityNo cancel feeOn-time88%
DeltaCheapest$139Average$446FlexibilityNo cancel feeOn-timeN/A
Avelo AirlinesCheapest$142Average$218FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$156Average$415FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$192Average$487FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$254Average$412FlexibilityNo cancel feeOn-time63%
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