How long is the flight from Duluth to Costa Rica?

Departing from Duluth to Costa Rica will take you 21h 56m. There are 2533 mi between Duluth and Costa Rica.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

What is the cheapest time of day to fly from DLH to CR?

When flying from Duluth to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

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

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

$758+ Cheap Flights from Duluth to Costa Rica

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Cheap flight deals from Duluth to Costa Rica

Best

Best flights from Duluth to Costa Rica
Discover carefully curated flight deals from Duluth to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.

Wed 2/1711:18 am -

1 stop25h 37m

Thu 2/258:35 am -

2 stops50h 07m

Deal found 9/1

$758

Sun 1/247:15 am -

1 stop29h 40m

Thu 1/2812:50 pm -

2 stops29h 01m

Deal found 8/30

$765

Mon 2/222:59 pm -

2 stops22h 23m

Wed 3/311:28 pm -

2 stops23h 36m

Deal found 9/4

$773

Sun 1/175:50 am -

2 stops14h 49m

Wed 1/201:15 am -

2 stops13h 09m

Deal found 9/3

$775

Sun 2/217:35 am -

2 stops29h 47m

Tue 3/28:45 am -

3 stops25h 57m

Deal found 9/1

$803

Find flight deals from Duluth to Costa Rica

Round-trip from	$664 (United Airlines)

From Duluth Intl to Costa Rica

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthLiberia

DLH Duluth Intl - LIR Liberia

DLHLIR

Duluth Intl

Wed 2/17

11:18 am-12:55 pm

1 stop25h 37m

Liberia

Thu 2/25

8:35 am-10:42 am

2 stops50h 07m

$758

DuluthLiberia

DLH Duluth Intl - LIR Liberia

DLHLIR

Duluth Intl

Sun 1/24

7:15 am-12:55 pm

1 stop29h 40m

Liberia

Thu 1/28

12:50 pm-5:51 pm

2 stops29h 01m

$765

DuluthSan José

DLH Duluth Intl - SJO San José Juan Santamaria Intl

DLHSJO

Duluth Intl

Mon 2/22

2:59 pm-1:22 pm

2 stops22h 23m

San José Juan Santamaria Intl

Wed 3/3

11:28 pm-11:04 pm

2 stops23h 36m

$773

Quickest round-trip

DuluthSan José

DLH Duluth Intl - SJO San José Juan Santamaria Intl

DLHSJO

Duluth Intl

Sun 1/17

5:50 am-8:39 pm

2 stops14h 49m

San José Juan Santamaria Intl

Wed 1/20

1:15 am-2:24 pm

2 stops13h 09m

$775

DuluthSan José

DLH Duluth Intl - SJO San José Juan Santamaria Intl

DLHSJO

Duluth Intl

Sun 2/21

7:35 am-1:22 pm

2 stops29h 47m

San José Juan Santamaria Intl

Tue 3/2

8:45 am-10:42 am

3 stops25h 57m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/1

Sorted by cheapest first

Best time to book a flight from Duluth to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Duluth with our price prediction graph.

DLH-LIR

DLH-SJO

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.

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Everything you need to know about your flight from Duluth to Costa Rica

DLH-CR0

DLH-LIR

DLH-SJO

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Duluth to Costa Rica?
If you book a flight to Costa Rica from Duluth, you will be flying from 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 Duluth to Costa Rica?
Departing from Duluth to Costa Rica will take you 21h 56m. There are 2533 mi between Duluth and Costa Rica.
Can I find deals for flights from Duluth to Costa Rica that include hotel bookings?
Yes. In addition to deals on Duluth to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Duluth to Costa Rica?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Costa Rica.
Can I find deals for business class flights from Duluth to Costa Rica?
Yes. Cheapflights offers flight deals from Duluth to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to Costa Rica with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Duluth to Costa Rica

Best flights from Duluth to Costa Rica
Discover carefully curated flight deals from Duluth to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.

Discover carefully curated flight deals from Duluth to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.

Find flight deals from Duluth to Costa Rica

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Use the filters below to find and compare flights from Duluth to Costa Rica that are best for you.

Best time to book a flight from Duluth to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Duluth with our price prediction graph.

Cheapflights Insights

Related info for your journey

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

How long is the flight from Duluth to Costa Rica?

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

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

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

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 Duluth to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Duluth to Costa Rica by cabin class

Find flights from Duluth to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Duluth and Costa Rica flights

Browse other Duluth and Costa Rica flight options. Last updated on September 4, 2026.

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$758+ Cheap flights from Duluth (DLH) to Costa Rica

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Duluth to Costa Rica with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Duluth to Costa Rica

Best flights from Duluth to Costa RicaDiscover carefully curated flight deals from Duluth to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.

Discover carefully curated flight deals from Duluth to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.

Find flight deals from Duluth to Costa Rica

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Duluth to Costa Rica that are best for you.

Best time to book a flight from Duluth to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Duluth with our price prediction graph.

Cheapflights Insights

Related info for your journey

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

How long is the flight from Duluth to Costa Rica?

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

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

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

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 Duluth to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Duluth to Costa Rica by cabin class

Find flights from Duluth to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Duluth and Costa Rica flights

Browse other Duluth and Costa Rica flight options. Last updated on September 4, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

Best flights from Duluth to Costa Rica
Discover carefully curated flight deals from Duluth to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.