Which cabin classes are available on flights from Duluth to Costa Rica?

On flights from Duluth to Costa Rica you can only book Economy Class.

What are some popular landmarks in Costa Rica?

KAYAK travelers' favorite landmarks in Costa Rica include: • Parque Metropolitano La Sabana • Estadio Nacional de Costa Rica • Museo de Oro • Morazan Park

Is now a good time to book a flight from Duluth to Costa Rica?

Fares from Duluth to Costa Rica are above average right now, but good deals can still pop up. A round-trip fare under $521 is considered a good deal, so keep an eye on prices. You can also set a Price Alert and KAYAK will monitor flights for you.

What are the cheapest airlines to fly with from Duluth to Costa Rica?

Looking at KAYAK data from the last 12 months, the cheapest airlines to fly with from Duluth to Costa Rica are: • Delta from $518 • United Airlines from $521

What are the most popular flight destinations in Costa Rica?

Liberia and San José are the most popular flight destinations in Costa Rica, based on KAYAK data. Liberia is the clear favorite, making up 67% of that interest.

$299 CHEAP FLIGHTS from Duluth to Costa Rica

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Book Cheap Duluth to Costa Rica Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from Duluth to Costa Rica

Tue, Mar 23 - Mon, Mar 29

7:35 am - 5:37 pmDLH Duluth Intl-LIR Liberia

11h 02m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

3:27 pm - 2:33 pmLIR Liberia-DLH Duluth Intl

22h 06m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$763United Airlines

Wed, Jan 13 - Fri, Jan 22

5:50 am - 8:39 pmDLH Duluth Intl-SJO San José Juan Santamaria Intl

14h 49m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:25 pm - 11:28 pmSJO San José Juan Santamaria Intl-DLH Duluth Intl

10h 03m1 stop Chicago O'Hare Intl

$782United Airlines

Sun, Jan 17 - Thu, Jan 21

5:50 am - 11:54 amDLH Duluth Intl-LIR Liberia

30h 04m2 stops Chicago O'Hare Intl Newark

2:06 pm - 11:28 pmLIR Liberia-DLH Duluth Intl

9h 22m1 stop Chicago O'Hare Intl

$829United Airlines

Mon, Feb 22 - Wed, Mar 3

2:59 pm - 1:22 pmDLH Duluth Intl-SJO San José Juan Santamaria Intl

22h 23m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

2:15 pm - 2:21 pmSJO San José Juan Santamaria Intl-DLH Duluth Intl

24h 06m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$833United Airlines

Tue, Jan 19 - Thu, Jan 21

11:30 am - 1:22 pmDLH Duluth Intl-SJO San José Juan Santamaria Intl

25h 52m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:55 pm - 6:31 pmSJO San José Juan Santamaria Intl-DLH Duluth Intl

28h 36m2 stops Newark Chicago O'Hare Intl

$835United Airlines

Mon, Feb 22 - Wed, Mar 3

2:59 pm - 11:30 amDLH Duluth Intl-SJO San José Juan Santamaria Intl

20h 31m2 stops Chicago O'Hare Intl Newark

1:25 pm - 10:51 amSJO San José Juan Santamaria Intl-DLH Duluth Intl

21h 26m1 stop Chicago O'Hare Intl

$837United Airlines

Sun, Jan 17 - Thu, Jan 21

7:20 am - 11:54 amDLH Duluth Intl-LIR Liberia

28h 34m2 stops Chicago O'Hare Intl Newark

1:00 pm - 6:31 pmLIR Liberia-DLH Duluth Intl

53h 31m2 stops Denver Intl Chicago O'Hare Intl

$844United Airlines

Tue, Jan 19 - Thu, Jan 21

2:59 pm - 1:00 pmDLH Duluth Intl-SJO San José Juan Santamaria Intl

22h 01m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

1:25 pm - 11:28 pmSJO San José Juan Santamaria Intl-DLH Duluth Intl

10h 03m1 stop Chicago O'Hare Intl

$845United Airlines

Wed, Jan 13 - Fri, Jan 22

5:50 am - 12:15 pmDLH Duluth Intl-SJO San José Juan Santamaria Intl

30h 25m1 stop Chicago O'Hare Intl

1:25 pm - 11:28 pmSJO San José Juan Santamaria Intl-DLH Duluth Intl

10h 03m1 stop Chicago O'Hare Intl

$901Multiple Airlines

Mon, Feb 22 - Wed, Mar 3

6:03 am - 1:22 pmDLH Duluth Intl-SJO San José Juan Santamaria Intl

31h 19m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:55 pm - 2:21 pmSJO San José Juan Santamaria Intl-DLH Duluth Intl

24h 26m2 stops Newark Chicago O'Hare Intl

$916United Airlines

Booking Insights

Price, demand and travel trends for Duluth to Costa Rica flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What are the cheapest fares from Duluth to Costa Rica right now?

The cheapest fares from Duluth to Costa Rica on KAYAK in the last week were to Liberia (LIR) from $763 round-trip, and to San José Juan Santamaria Intl (SJO) from $833 round-trip.

Which airport in Costa Rica is the cheapest to fly to from Duluth?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Costa Rica are:

• Liberia (LIR) from $658
• San José Juan Santamaria Intl (SJO) from $708

What's the cheapest time of day to fly from Duluth to Costa Rica?

Data from the past 12 months shows it's cheapest to fly to Costa Rica during the afternoon with average prices of $551. The morning is the most expensive time to fly, with average prices of $658.

Find deals

Cheapest flight	$763

Round-trip flight from Duluth to Liberia

Is now a good time to book a flight from Duluth to Costa Rica?
Fares from Duluth to Costa Rica are above average right now, but good deals can still pop up. A round-trip fare under $521 is considered a good deal, so keep an eye on prices. You can also set a Price Alert and KAYAK will monitor flights for you.
Which cabin classes are available on flights from Duluth to Costa Rica?
On flights from Duluth to Costa Rica you can only book Economy Class.
What are some popular landmarks in Costa Rica?
KAYAK travelers' favorite landmarks in Costa Rica include:

• Parque Metropolitano La Sabana
• Estadio Nacional de Costa Rica
• Museo de Oro
• Morazan Park

Flying on Thursday is usually the cheapest. Flights on Monday cost about 54% more on average, so being flexible with your travel dates could help you save.
If you're looking to save, Liberia (LIR) is the cheapest airport to fly into from Duluth. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
Start your trip in San José, which is the most popular destination in Costa Rica. From there, it's easy to continue on to other popular destinations such as La Fortuna, Tamarindo and Manuel Antonio.

More options for your flight from Duluth to Costa Rica

Add a hotel or car rental

Airports

Cabin class

Origins

Other destinations

Popular routes

Return flight

Complete your trip to Costa Rica with a hotel stay or car rental

Car rentals in Costa Rica

Hotels in Costa Rica

Vacations in Costa Rica

$299 Find Cheap Flights from Duluth to Costa Rica - Compare and Save

Book Cheap Duluth to Costa Rica Plane Tickets

Recent round-trip flight deals from Duluth to Costa Rica

Price, demand and travel trends for Duluth to Costa Rica flights

What are the cheapest fares from Duluth to Costa Rica right now?

Which airport in Costa Rica is the cheapest to fly to from Duluth?

What's the cheapest time of day to fly from Duluth to Costa Rica?

What are the cheapest airlines to fly with from Duluth to Costa Rica?

What are the most popular flight destinations in Costa Rica?

Key details for Duluth to Costa Rica flights

Cheapest flight

Your Duluth to Costa Rica flight questions, answered

Your guide to booking Duluth to Costa Rica flights

More options for your flight from Duluth to Costa Rica

Complete your trip to Costa Rica with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Costa Rica

Flights from other airports in Duluth to Costa Rica

Flights to other popular destinations

Flights from Duluth to popular cities in Costa Rica

Find deals for your return flight