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San José

$650+ Cheap flights from Duluth (DLH) to San José (SJO)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SJO
jul. 16 — jul. 231
mié. 7/16
mié. 7/23
1 adult, Economy
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Cheap flight deals from Duluth to San José

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 11, 2025.

Round-trip from

$767
(United Airlines)
From Duluth Intl to San José Juan Santamaria Intl
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Find flight deals from Duluth to San José

Cheapest flights from Duluth to San José
Explore the most affordable flight options available from Duluth to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 11, 2025.

This United Airlines deal was found by Cheapflights users on 7/7. 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.
sáb. 12/63:10 pmDLH - SJO
2 stops29h 29mUnited Airlines
mar. 12/98:45 amSJO - DLH
2 stops13h 13mUnited Airlines
Deal found 7/7$650
This Delta deal was found by Cheapflights users on 7/9. 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.
sáb. 12/65:10 amDLH - SJO
2 stops17h 05mDelta
mar. 12/92:17 pmSJO - DLH
2 stops20h 46mDelta
Deal found 7/9$768

Cheapflights Fare Finder

Customize your flight search to find flights from Duluth 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 julio 11, 2025.
Use the filters below to find and compare flights from Duluth to San José that are best for you.

Fly from

Duluth

Fly to

San José

Route

Depart

Return

Price

DuluthSan José

DLH - SJO

DLHSJO

Duluth Intl

sáb. 12/6

3:10 pm-8:39 pm

2 stops29h 29m

San José Juan Santamaria Intl

mar. 12/9

8:45 am-9:58 pm

2 stops13h 13m

$650

DuluthSan José

DLH - SJO

DLHSJO

Duluth Intl

sáb. 12/6

5:10 am-10:15 pm

2 stops17h 05m

San José Juan Santamaria Intl

mar. 12/9

2:17 pm-11:03 am

2 stops20h 46m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Best time to book a flight from Duluth to San José

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

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated julio 11, 2025.
Read through reviews of airlines operating flights from Duluth to San José, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,951 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,846 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Duluth to San José, San José Province round-trip?

    Our cheapest airline available from Duluth to San José, San José Province is United Airlines. Our recent data shows that you can find tickets from as low as $767 on this airline. An additional option worth looking into is Delta, starting at $768.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth 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.

  • What is the cheapest month to book a flight from Duluth to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Duluth to San José, San José Province (average of $398). Flying from Duluth to San José, San José Province in March is currently the most expensive (average of $555). 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.

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Alternative routes for Duluth to San José

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Duluth to San José

Discover the top airline that operate flights from Duluth to San José. 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 julio 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$966Average$1,040FlexibilityNo cancel feeOn-time69%

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