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$195+ Cheap flights from Monroe (MLU) to San José (SJO)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — SJO
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from Monroe to San José

One-way flights from Monroe to San José
Search for one-way flight options from Monroe to San José. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.

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.
Sat 9/196:44 pm
MLU
-
SJO
2 stops26h 23m
American Airlines
Deal found 7/30$195

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monroe to San José 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 1, 2026.
Use the filters below to find and compare flights from Monroe to San José that are best for you.

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MonroeSan José

MLU - SJO

MLUSJO

Monroe Huenefeld

Sat 9/19

6:44 pm-8:07 pm

2 stops26h 23m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Sorted by cheapest first

Best time to book a flight from Monroe to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Monroe 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.

Related info for your journey

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

  • Can I find deals for flights from Monroe to San José that include hotel bookings?

    Yes. In addition to deals on Monroe to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Monroe to San José?

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

  • Can I find deals for business class flights from Monroe to San José?

    Yes. Cheapflights offers flight deals from Monroe to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Alajuela
Jacó
Heredia
Dominical
Manuel Antonio

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