$981+ Cheap flights from Philadelphia (PHL) to Monrovia (ROB)
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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ROB
Sep 9 — Sep 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Philadelphia 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.Cheap flight deals from Philadelphia to Monrovia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to MonroviaExplore the most affordable flight options available from Philadelphia to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Philadelphia to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This KAYAK deal was found by Cheapflights users on 8/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:15 am -
2 stops27h 30m
Sat 11/217:30 am -
3 stops20h 55m
Deal found 8/9![Multiple Airlines logo]()
$1,626
This oojo deal was found by Cheapflights users on 8/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:40 am -
2 stops48h 05m
Tue 11/2411:05 am -
3 stops32h 11m
Deal found 8/8![Ethiopian Air logo]()
$1,678
This KAYAK deal was found by Cheapflights users on 8/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:15 am -
3 stops31h 35m
Sat 10/317:30 am -
3 stops19h 55m
Deal found 8/7![Multiple Airlines logo]()
$1,702
This KAYAK deal was found by Cheapflights users on 8/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:05 pm -
3 stops22h 45m
Wed 9/167:30 am -
3 stops30h 13m
Deal found 8/8![Multiple Airlines logo]()
$1,757
This KAYAK deal was found by Cheapflights users on 8/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:10 am -
2 stops27h 35m
Tue 4/2011:05 am -
3 stops31h 17m
Deal found 8/8![Ethiopian Air logo]()
$1,759
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/2010:30 am -
3 stops29h 20m
Fri 9/119:10 pm -
2 stops26h 21m
Deal found 8/6![United Airlines logo]()
$1,829
This KAYAK deal was found by Cheapflights users on 8/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:40 pm -
3 stops44h 10m
Wed 9/169:10 pm -
2 stops21h 37m
Deal found 8/8![Brussels Airlines logo]()
$1,843
This Ovago deal was found by Cheapflights users on 8/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:40 pm -
3 stops44h 10m
Fri 9/49:10 pm -
2 stops45h 11m
Deal found 8/6![Brussels Airlines logo]()
$1,850
This Qatar Airways deal was found by Cheapflights users on 8/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 pm -
2 stops51h 05m
Tue 11/247:30 am -
2 stops36h 10m
Deal found 8/8![Multiple Airlines logo]()
$1,876
This Ovago deal was found by Cheapflights users on 8/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:05 pm -
3 stops24h 45m
Fri 9/119:10 pm -
2 stops28h 22m
Deal found 8/7![Multiple Airlines logo]()
$1,877
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Tue 9/223:05 pm -
3 stops24h 45m
Tue 9/299:10 pm -
2 stops24h 44m
Deal found 8/8![United Airlines logo]()
$1,879
Best flights from Philadelphia to MonroviaDiscover carefully curated flight deals from Philadelphia to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Philadelphia to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This oojo deal was found by Cheapflights users on 8/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:40 am -
2 stops48h 05m
Tue 11/2411:05 am -
3 stops32h 11m
Deal found 8/8![Ethiopian Air logo]()
$1,678
This Ovago deal was found by Cheapflights users on 8/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/12:37 pm -
3 stops22h 13m
Mon 3/17:30 am -
3 stops35h 21m
Deal found 8/5![Multiple Airlines logo]()
$1,743
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/2010:30 am -
3 stops29h 20m
Fri 9/119:10 pm -
2 stops26h 21m
Deal found 8/6![United Airlines logo]()
$1,829
This KAYAK deal was found by Cheapflights users on 8/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:40 pm -
2 stops44h 20m
Tue 4/209:10 pm -
2 stops24h 12m
Deal found 8/8![Brussels Airlines logo]()
$2,113
This KAYAK deal was found by Cheapflights users on 8/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
3 stops30h 50m
Sat 11/217:30 am -
3 stops20h 55m
Deal found 8/9![Multiple Airlines logo]()
$1,752
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Tue 9/223:05 pm -
3 stops24h 45m
Tue 9/299:10 pm -
2 stops24h 44m
Deal found 8/8![United Airlines logo]()
$1,879
This Qatar Airways deal was found by Cheapflights users on 8/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 pm -
2 stops51h 05m
Tue 11/247:30 am -
2 stops36h 10m
Deal found 8/8![Multiple Airlines logo]()
$1,876
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/207:40 pm -
3 stops44h 10m
Sun 9/279:10 pm -
2 stops25h 32m
Deal found 8/6![United Airlines logo]()
$1,885
This Ovago deal was found by Cheapflights users on 8/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:15 am -
3 stops30h 00m
Thu 12/318:20 pm -
3 stops23h 24m
Deal found 8/5![Multiple Airlines logo]()
$1,945
This Ovago deal was found by Cheapflights users on 8/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:00 am -
2 stops30h 50m
Sun 12/2710:45 pm -
2 stops39h 54m
Deal found 8/9![Multiple Airlines logo]()
$2,021
This KAYAK deal was found by Cheapflights users on 8/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 pm -
3 stops44h 20m
Sat 10/317:30 am -
2 stops35h 46m
Deal found 8/7![Multiple Airlines logo]()
$2,120
This United deal was found by Cheapflights users on 8/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:15 am -
3 stops34h 00m
Sun 1/1010:45 pm -
2 stops46h 20m
Deal found 8/8![Multiple Airlines logo]()
$2,274
Last-minute flights from Philadelphia to MonroviaDiscover last-minute flight deals from Philadelphia to Monrovia. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Monrovia. Data last updated August 10, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 8/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:05 pm -
3 stops22h 45m
Wed 8/267:30 am -
3 stops30h 13m
Deal found 8/8![Multiple Airlines logo]()
$2,127
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/2010:30 am -
3 stops29h 20m
Fri 9/119:10 pm -
2 stops26h 21m
Deal found 8/6![United Airlines logo]()
$1,829
This Ovago deal was found by Cheapflights users on 8/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:05 pm -
3 stops24h 45m
Fri 9/119:10 pm -
2 stops28h 22m
Deal found 8/7![Multiple Airlines logo]()
$1,877
This Ovago deal was found by Cheapflights users on 8/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:40 pm -
3 stops44h 10m
Fri 9/49:10 pm -
2 stops45h 11m
Deal found 8/6![Brussels Airlines logo]()
$1,850
This KAYAK deal was found by Cheapflights users on 8/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:05 pm -
3 stops22h 45m
Wed 9/167:30 am -
3 stops30h 13m
Deal found 8/8![Multiple Airlines logo]()
$1,757
This KAYAK deal was found by Cheapflights users on 8/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:40 pm -
3 stops44h 10m
Wed 9/169:10 pm -
2 stops21h 37m
Deal found 8/8![Brussels Airlines logo]()
$1,843
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/207:40 pm -
3 stops44h 10m
Sun 9/279:10 pm -
2 stops25h 32m
Deal found 8/6![United Airlines logo]()
$1,885
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Tue 9/223:05 pm -
3 stops24h 45m
Tue 9/299:10 pm -
2 stops24h 44m
Deal found 8/8![United Airlines logo]()
$1,879
This oojo deal was found by Cheapflights users on 8/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:40 am -
2 stops48h 05m
Tue 11/2411:05 am -
3 stops32h 11m
Deal found 8/8![Ethiopian Air logo]()
$1,678
This Qatar Airways deal was found by Cheapflights users on 8/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 pm -
2 stops51h 05m
Tue 11/247:30 am -
2 stops36h 10m
Deal found 8/8![Multiple Airlines logo]()
$1,876
One-way flights from Philadelphia to MonroviaSearch for one-way flight options from Philadelphia to Monrovia. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Philadelphia to Monrovia. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Ovago deal was found by Cheapflights users on 8/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:25 pm -
3 stops24h 25m
Deal found 8/5![Brussels Airlines logo]()
$981
This oojo deal was found by Cheapflights users on 8/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:30 am -
2 stops48h 15m
Deal found 8/5![Ethiopian Air logo]()
$1,224
Find flight deals from Philadelphia to Monrovia
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Monrovia (ROB). 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 August 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,626 (KAYAK) |
One-way from | $981 (Ovago) |
Popular in | July |
Cheapest in | February |
Average price | $1,541 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 August 10, 2026.
Use the filters below to find and compare flights from Philadelphia to Monrovia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Thu 9/24
10:40 am-2:45 pm
2 stops48h 05m
Monrovia Roberts Intl
Tue 11/24
11:05 am-2:16 pm
3 stops32h 11m
$1,678
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Mon 2/1
2:37 pm-5:50 pm
3 stops22h 13m
Monrovia Roberts Intl
Mon 3/1
7:30 am-1:51 pm
3 stops35h 21m
$1,743
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Sat 11/7
6:00 am-5:50 pm
3 stops30h 50m
Monrovia Roberts Intl
Sat 11/21
7:30 am-11:25 pm
3 stops20h 55m
$1,752
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Thu 8/20
10:30 am-7:50 pm
3 stops29h 20m
Monrovia Roberts Intl
Fri 9/11
9:10 pm-7:31 pm
2 stops26h 21m
$1,829
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Thu 9/24
9:30 pm-4:35 am
2 stops51h 05m
Monrovia Roberts Intl
Tue 11/24
7:30 am-2:40 pm
2 stops36h 10m
$1,876
Quickest round-trip
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Tue 9/22
3:05 pm-7:50 pm
3 stops24h 45m
Monrovia Roberts Intl
Tue 9/29
9:10 pm-5:54 pm
2 stops24h 44m
$1,879
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Sun 9/20
7:40 pm-7:50 pm
3 stops44h 10m
Monrovia Roberts Intl
Sun 9/27
9:10 pm-6:42 pm
2 stops25h 32m
$1,885
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Mon 12/7
10:15 am-9:15 pm
3 stops30h 00m
Monrovia Roberts Intl
Thu 12/31
8:20 pm-2:44 pm
3 stops23h 24m
$1,945
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Sat 11/28
6:00 am-5:50 pm
2 stops30h 50m
Monrovia Roberts Intl
Sun 12/27
10:45 pm-9:39 am
2 stops39h 54m
$2,021
PhiladelphiaMonrovia
PHL Philadelphia - ROB Monrovia Roberts Intl
PHLROB
Philadelphia
Tue 12/8
5:40 pm-7:00 pm
2 stops44h 20m
Monrovia Roberts Intl
Tue 4/20
9:10 pm-5:22 pm
2 stops24h 12m
$2,113
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Monrovia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Monrovia in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Philadelphia-Monrovia flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Philadelphia-Monrovia flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Philadelphia-Monrovia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Monrovia flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Monrovia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to Monrovia
Have a flexible travel schedule? Discover the best time to fly to Monrovia from Philadelphia with our price prediction graph.
PHL-ROB
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.
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 August 10, 2026.
Read reviews from past customers who have flown Brussels Airlines from Philadelphia 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.
Boarding
7.4
Entertainment
6.2
Overall
7.3
Comfort
7.0
Crew
7.9
Food
6.4
Reviews
1 / 20
8.0
ExcellentCourtney,Jul 2026
MXP - YUL
Boarding
7.4
Entertainment
6.2
Overall
7.3
Comfort
7.0
Crew
7.9
Food
6.4
Reviews
1 / 20
8.0
ExcellentCourtney,Jul 2026
MXP - YUL
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Flights by cabin class
Other flight options
Other flights from Philadelphia
Popular flights
Alternative routes for Philadelphia to Monrovia
See prices for flight routes from nearby airports that may be better suited for you.
Search flights from Philadelphia to Monrovia by cabin class
Find flights from Philadelphia to Monrovia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Monrovia flights
Browse other Philadelphia and Monrovia flight options. Last updated on August 10, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Philadelphia to Monrovia
Discover the top airline that operate flights from Philadelphia 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,398 | Average$1,788 | FlexibilityNo cancel fee | On-timeN/A |