$149+ Cheap flights from Philadelphia to Monroe, LA (PHL - MLU)
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MLU
Aug 4 — Aug 111
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Philadelphia to Monroe 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.Find flight deals from Philadelphia to Monroe
One-way flights from Philadelphia to MonroeSearch for one-way flight options from Philadelphia to Monroe. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.
Search for one-way flight options from Philadelphia to Monroe. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 8/1510:30 amPHL - MLU
1 stop7h 39mDelta
Deal found 7/30![Delta logo]()
$149
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 8/1510:45 amPHL - MLU
2 stops8h 07mAmerican Airlines
Deal found 7/30![American Airlines logo]()
$359
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Monroe 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 July 30, 2025.
Use the filters below to find and compare flights from Philadelphia to Monroe that are best for you.
Fly from
Philadelphia
Fly to
Monroe
Route
Depart
Return
Price
PhiladelphiaMonroe
PHL - MLU
PHLMLU
Philadelphia
Fri 8/15
10:30 am-5:09 pm
1 stop7h 39m
$149
PhiladelphiaMonroe
PHL - MLU
PHLMLU
Philadelphia
Fri 8/15
10:45 am-5:52 pm
2 stops8h 07m
$359
Best time to book a flight from Philadelphia to Monroe
Have a flexible travel schedule? Discover the best time to fly to Monroe from Philadelphia 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 Philadelphia to Monroe
What is the cheapest month to book a flight from Philadelphia to Monroe, Louisiana?
Currently, February is the cheapest month in which you can book a flight from Philadelphia to Monroe, Louisiana (average of $363). Flying from Philadelphia to Monroe, Louisiana in December is currently the most expensive (average of $491). 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 PHL to MLU?
Find hourly flight availability from Philadelphia to Monroe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.
It’s optimal to fly from Philadelphia to Monroe, Louisiana in the morning. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Monroe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Monroe?
Book flights to Monroe if you plan to visit one of these locationsWest Monroe
Ruston
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 for Philadelphia to Monroe
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Philadelphia to Monroe
Discover the top airline that operate flights from Philadelphia to Monroe. 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 July 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$488 | Average$717 | FlexibilityNo cancel fee | On-timeN/A |