$28+ Cheap flights from Phoenix to Monrovia, CA, 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAX
Mar 22 — Mar 291
1 adult, Economy
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Find cheap flights from Phoenix to Monrovia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix to Monrovia are usually found in January or September, booked 70 days in advance, depart on a Friday or Saturday and return on a Friday
Cheap flight deals from Phoenix to Monrovia
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Best
Last-minute
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Cheapest flights from Phoenix to MonroviaExplore the most affordable flight options available from Phoenix to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.
Explore the most affordable flight options available from Phoenix to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:45 am
PHX
- LAX
Nonstop1h 36m
Frontier
Wed 3/258:15 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/17![Frontier logo]()
$51
This Frontier deal was found by Cheapflights users on 2/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:14 pm
PHX
- LAX
Nonstop1h 34m
Frontier
Tue 3/248:15 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/18![Frontier logo]()
$52
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:17 pm
PHX
- LAX
Nonstop1h 35m
Frontier
Mon 3/1610:33 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Deal found 2/19![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Tue 3/108:15 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/17![Frontier logo]()
$55
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Wed 3/118:15 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/19![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:57 pm
PHX
- LAX
Nonstop1h 33m
Frontier
Mon 3/2310:33 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Deal found 2/17![Frontier logo]()
$57
This Frontier deal was found by Cheapflights users on 2/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/233:46 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Mon 3/3010:15 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Deal found 2/17![Frontier logo]()
$58
This Super.com deal was found by Cheapflights users on 2/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:17 pm
PHX
- LAX
Nonstop1h 32m
Frontier
Sun 4/1910:59 pm
LAX
- PHX
Nonstop1h 39m
Frontier
Deal found 2/19![Frontier logo]()
$62
This Priceline deal was found by Cheapflights users on 2/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:22 pm
PHX
- LAX
Nonstop1h 36m
Frontier
Mon 5/410:59 pm
LAX
- PHX
Nonstop1h 39m
Frontier
Deal found 2/18![Frontier logo]()
$64
This Super.com deal was found by Cheapflights users on 2/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:57 pm
PHX
- LAX
Nonstop1h 33m
Frontier
Wed 3/112:37 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/19![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 2/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Tue 3/102:37 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/17![Frontier logo]()
$67
Best flights from Phoenix to MonroviaDiscover carefully curated flight deals from Phoenix to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
Discover carefully curated flight deals from Phoenix to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
This Super.com deal was found by Cheapflights users on 2/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:57 am
PHX
- LAX
Nonstop1h 37m
Frontier
Mon 3/92:30 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/17![Frontier logo]()
$106
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Sun 4/196:00 am
PHX
- LAX
Nonstop1h 39m
United Airlines
Tue 5/197:53 pm
LAX
- PHX
Nonstop1h 39m
United Airlines
Deal found 2/17![United Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 2/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:45 pm
PHX
- LAX
Nonstop1h 30m
Southwest
Wed 4/86:20 am
LAX
- PHX
Nonstop1h 25m
Southwest
Deal found 2/18![Southwest logo]()
$154
This Delta deal was found by Cheapflights users on 2/17. 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 5/54:40 pm
PHX
- LAX
Nonstop1h 34m
Delta
Mon 10/265:30 pm
LAX
- PHX
Nonstop1h 28m
Delta
Deal found 2/17![Delta logo]()
$163
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:25 pm
PHX
- LAX
2 stops5h 55m
Southwest
Tue 3/243:30 pm
LAX
- PHX
1 stop3h 20m
Southwest
Deal found 2/17![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 2/17. 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.
Wed 5/612:10 pm
PHX
- LAX
Nonstop1h 35m
Delta
Sat 10/247:59 am
LAX
- PHX
Nonstop1h 28m
Delta
Deal found 2/17![Delta logo]()
$163
This Southwest deal was found by Cheapflights users on 2/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:50 am
PHX
- LAX
1 stop4h 40m
Southwest
Tue 3/312:10 pm
LAX
- PHX
2 stops5h 45m
Southwest
Deal found 2/18![Southwest logo]()
$179
This Delta deal was found by Cheapflights users on 2/16. 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 7/256:00 am
PHX
- LAX
Nonstop1h 35m
Delta
Sun 7/268:25 pm
LAX
- PHX
Nonstop1h 27m
Delta
Deal found 2/16![Delta logo]()
$181
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/143:55 pm
PHX
- LAX
1 stop5h 45m
Southwest
Tue 3/172:10 pm
LAX
- PHX
2 stops5h 45m
Southwest
Deal found 2/19![Southwest logo]()
$179
This Delta deal was found by Cheapflights users on 2/17. 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 5/26:40 am
PHX
- LAX
Nonstop1h 35m
Delta
Sun 10/258:25 pm
LAX
- PHX
Nonstop1h 27m
Delta
Deal found 2/17![Delta logo]()
$182
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:45 pm
PHX
- LAX
Nonstop1h 30m
Southwest
Tue 3/312:10 pm
LAX
- PHX
2 stops5h 45m
Southwest
Deal found 2/19![Southwest logo]()
$182
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 5/76:00 am
PHX
- LAX
Nonstop1h 33m
Delta
Tue 10/275:30 pm
LAX
- PHX
Nonstop1h 28m
Delta
Deal found 2/17![Delta logo]()
$183
Last-minute flights from Phoenix to MonroviaDiscover last-minute flight deals from Phoenix to Monrovia. Data last updated February 20, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Monrovia. Data last updated February 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Tue 3/108:15 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/17![Frontier logo]()
$55
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Wed 3/118:15 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/19![Frontier logo]()
$56
This Frontier deal was found by Cheapflights users on 2/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Mon 3/910:15 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Deal found 2/17![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 2/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:57 pm
PHX
- LAX
Nonstop1h 33m
Frontier
Wed 3/112:37 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/19![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:17 pm
PHX
- LAX
Nonstop1h 35m
Frontier
Mon 3/1610:33 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Deal found 2/19![Frontier logo]()
$53
This Frontier deal was found by Cheapflights users on 2/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:14 pm
PHX
- LAX
Nonstop1h 34m
Frontier
Tue 3/242:37 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/17![Frontier logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:57 pm
PHX
- LAX
Nonstop1h 33m
Frontier
Mon 3/2310:33 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Deal found 2/16![Frontier logo]()
$57
This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/203:46 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Mon 3/2310:33 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Deal found 2/18![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:45 am
PHX
- LAX
Nonstop1h 36m
Frontier
Wed 3/258:15 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 2/17![Frontier logo]()
$51
This Frontier deal was found by Cheapflights users on 2/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/233:46 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Mon 3/3010:15 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Deal found 2/17![Frontier logo]()
$58
This Super.com deal was found by Cheapflights users on 2/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/233:46 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Fri 3/2710:15 pm
LAX
- PHX
Nonstop1h 35m
Frontier
Deal found 2/16![Frontier logo]()
$72
One-way flights from Phoenix to MonroviaSearch for one-way flight options from Phoenix to Monrovia. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
Search for one-way flight options from Phoenix to Monrovia. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:15 am
PHX
- LAX
Nonstop1h 31m
Frontier
Deal found 2/16![Frontier logo]()
$28
This Super.com deal was found by Cheapflights users on 2/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:57 pm
PHX
- LAX
Nonstop1h 33m
Frontier
Deal found 2/18![Frontier logo]()
$29
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:45 am
PHX
- LAX
Nonstop1h 36m
Frontier
Deal found 2/19![Frontier logo]()
$30
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:00 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 2/17![Frontier logo]()
$31
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 2/19![Frontier logo]()
$32
This Super.com deal was found by Cheapflights users on 2/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 2/17![Frontier logo]()
$33
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:00 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 2/18![Frontier logo]()
$39
This Super.com deal was found by Cheapflights users on 2/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:17 pm
PHX
- LAX
Nonstop1h 32m
Frontier
Deal found 2/16![Frontier logo]()
$40
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:22 pm
PHX
- LAX
Nonstop1h 36m
Frontier
Deal found 2/19![Frontier logo]()
$41
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:15 am
PHX
- LAX
Nonstop1h 31m
Frontier
Deal found 2/19![Frontier logo]()
$43
This Jettzy deal was found by Cheapflights users on 2/18. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/203:46 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 2/18![Frontier logo]()
$44
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:15 pm
PHX
- LAX
Nonstop1h 36m
Frontier
Deal found 2/19![Frontier logo]()
$45
Find flight deals from Phoenix to Monrovia
Keep the following information in mind while searching for Phoenix to Monrovia flight deals. Data was last updated February 20, 2026.
Round-trip from | $51 (Kiwi.com) |
|---|---|
One-way from | $28 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $148 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix to Monrovia 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 2,558,603 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from Phoenix to Monrovia that are best for you.
Fly from
Phoenix
Fly to
Monrovia
Route
Depart
Return
Price
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Fri 3/6
11:57 am-12:34 pm
Nonstop1h 37m
Los Angeles
Mon 3/9
2:30 pm-4:01 pm
Nonstop1h 31m
$106
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sun 4/19
6:00 am-7:39 am
Nonstop1h 39m
Los Angeles
Tue 5/19
7:53 pm-9:32 pm
Nonstop1h 39m
$137
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Mon 4/6
8:45 pm-10:15 pm
Nonstop1h 30m
Los Angeles
Wed 4/8
6:20 am-7:45 am
Nonstop1h 25m
$154
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 3/10
4:25 pm-10:20 pm
2 stops5h 55m
Los Angeles
Tue 3/24
3:30 pm-6:50 pm
1 stop3h 20m
$162
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 5/5
4:40 pm-6:14 pm
Nonstop1h 34m
Los Angeles
Mon 10/26
5:30 pm-6:58 pm
Nonstop1h 28m
$163
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Wed 5/6
12:10 pm-1:45 pm
Nonstop1h 35m
Los Angeles
Sat 10/24
7:59 am-9:27 am
Nonstop1h 28m
$163
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sat 3/28
7:50 am-12:30 pm
1 stop4h 40m
Los Angeles
Tue 3/31
2:10 pm-7:55 pm
2 stops5h 45m
$179
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sat 3/14
3:55 pm-9:40 pm
1 stop5h 45m
Los Angeles
Tue 3/17
2:10 pm-7:55 pm
2 stops5h 45m
$179
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sat 7/25
6:00 am-7:35 am
Nonstop1h 35m
Los Angeles
Sun 7/26
8:25 pm-9:52 pm
Nonstop1h 27m
$181
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sat 5/2
6:40 am-8:15 am
Nonstop1h 35m
Los Angeles
Sun 10/25
8:25 pm-9:52 pm
Nonstop1h 27m
$182
Showing 1-10 of 23 results
Best time to book a flight from Phoenix to Monrovia
Have a flexible travel schedule? Discover the best time to fly to Monrovia from Phoenix with our price prediction graph.
PHX-LAX
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 Phoenix to Monrovia
PH1-MR9
PHX-LAX
How far ahead should I book a flight from Phoenix to Monrovia?
Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Monrovia. Price data was last updated on February 18, 2026.
The best time to book flights from Phoenix to Monrovia is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Phoenix to Monrovia?
Currently, February is the cheapest month in which you can book a flight from Phoenix to Monrovia (average of $45). Flying from Phoenix to Monrovia in July is currently the most expensive (average of $79). 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 PHX to MR9?
Find hourly flight availability from Phoenix to Monrovia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2026.
One of the essential ways to save on airfare from Phoenix to Monrovia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.
What is the cheapest day to fly from Phoenix to Monrovia?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to Monrovia. Price data was last updated on February 17, 2026.
Travelers seeking maximum savings on their Phoenix to Monrovia flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Phoenix to Monrovia
Explore weekly flight availability from Phoenix to Monrovia. 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 February 20, 2026.
The most flights from PH1 to MR9 are scheduled on a Thursday (100 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (68 on average).
Reviews of airlines servicing Monrovia
Get insights into the airlines that provide service to Monrovia. 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 Monrovia. Reviews last updated February 20, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Phoenix to Monrovia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Phoenix to Monrovia
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Complete your trip
Complete your trip to Monrovia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Monrovia by cabin class
Find flights from Phoenix to Monrovia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Monrovia flights
Browse other Phoenix and Monrovia flight options. Last updated on February 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Phoenix to Monrovia
Discover the top 6 airlines that operate flights from Phoenix to Monrovia. 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 2,558,603 searches. Data last updated February 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$47 | Average$130 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$65 | Average$170 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$244 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$97 | Average$240 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$244 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$529 | FlexibilityNo cancel fee | On-time75% |