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$605+ Cheap flights from Costa Rica to Duluth (DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DLH
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Costa Rica to Duluth

Best flights from Costa Rica to Duluth
Discover carefully curated flight deals from Costa Rica to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. 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 1/226:30 amSJO - DLH
2 stops15h 29mUnited Airlines
Mon 1/263:05 pmDLH - SJO
2 stops22h 10mUnited Airlines
Deal found 12/2$605

Find flight deals from Costa Rica to Duluth

Keep the following information in mind while searching for Costa Rica to Duluth flight deals. Data was last updated December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$605
(United Airlines)
Provider with most accurate pricing for San José Juan Santamaria Intl-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Duluth Intl flights.
Search Deals
From Costa Rica to Duluth Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Duluth 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 December 4, 2025.
Use the filters below to find and compare flights from Costa Rica to Duluth that are best for you.

Fly from

Costa Rica

Fly to

Duluth

Route

Depart

Return

Price

San JoséDuluth

SJO - DLH

SJODLH

San José Juan Santamaria Intl

Thu 1/22

6:30 am-9:59 pm

2 stops15h 29m

Duluth Intl

Mon 1/26

3:05 pm-1:15 pm

2 stops22h 10m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Best time to book a flight from Costa Rica to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Costa Rica 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 Costa Rica to Duluth
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Duluth from Costa Rica?

    If you book a flight to Duluth from Costa Rica, you will be flying to Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth.

  • How long is the flight from Costa Rica to Duluth?

    There are many flights that can get you from Costa Rica to Duluth in 15h 29m. Fly via United Airlines to get the fastest option. There are 2587 mi between Costa Rica and Duluth.

  • Can I find deals for flights from Costa Rica to Duluth that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Duluth?

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

  • Can I find deals for business class flights from Costa Rica to Duluth?

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

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior

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