How do I get Price Alerts for flights from Duluth to San José?

Confirm your travel details to search for the latest offers for flights from Duluth to San José . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Duluth to San José with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Duluth Intl Airport to San José Juan Santamaria Intl Airport?

Prices for flights from Duluth Intl Airport to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Duluth Intl Airport to San José Juan Santamaria Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to San José Juan Santamaria Intl Airport.

What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

The necessary travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$773 Cheap Flights from Duluth to San José in 2026

1 adult

0 bags

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Find the cheapest flights from Duluth to San José

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:23 pm - 7:37 pm

DLH

SJO

26h 14m

2 stops

7:55 am - 11:22 pm

SJO

DLH

38h 27m

2 stops

$773United Airlines

Sat, Sep 19 - Wed, Sep 23

3:10 pm - 12:21 pm

DLH

SJO

46h 11m

2 stops

1:25 pm - 2:29 pm

SJO

DLH

24h 04m

2 stops

$774United Airlines

Sat, Sep 19 - Wed, Sep 23

5:00 am - 12:21 pm

DLH

SJO

32h 21m

2 stops

12:44 pm - 10:44 am

SJO

DLH

21h 00m

2 stops

$789United Airlines

Sat, Oct 17 - Mon, Oct 19

6:23 pm - 12:21 pm

DLH

SJO

42h 58m

2 stops

1:25 pm - 10:40 am

SJO

DLH

20h 15m

2 stops

$848United Airlines

Sat, Sep 19 - Wed, Sep 23

United Airlines flights from Duluth to San José

Our best United Airlines deals on Duluth to San José flight tickets

United Airlines

Sep 19

DLH6:23 pmDuluth Intl

26h 14m

2 stops

SJO7:37 pmSan José Juan Santamaria Intl

Sep 23

SJO7:55 amSan José Juan Santamaria Intl

38h 27m

2 stops

DLH11:22 pmDuluth Intl

$773

United Airlines

Sep 19

DLH3:10 pmDuluth Intl

46h 11m

2 stops

SJO12:21 pmSan José Juan Santamaria Intl

Sep 23

SJO1:25 pmSan José Juan Santamaria Intl

24h 04m

2 stops

DLH2:29 pmDuluth Intl

$774

United Airlines

Oct 17

DLH5:00 amDuluth Intl

32h 21m

2 stops

SJO12:21 pmSan José Juan Santamaria Intl

Oct 19

SJO12:44 pmSan José Juan Santamaria Intl

21h 00m

2 stops

DLH10:44 amDuluth Intl

$789

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthSan José

DLH - SJO

DLHSJO

Duluth Intl

Sat 9/19

6:23 pm-7:37 pm

2 stops26h 14m

San José Juan Santamaria Intl

Wed 9/23

7:55 am-11:22 pm

2 stops38h 27m

$773

DuluthSan José

DLH - SJO

DLHSJO

Duluth Intl

Sat 9/19

3:10 pm-12:21 pm

2 stops46h 11m

San José Juan Santamaria Intl

Wed 9/23

1:25 pm-2:29 pm

2 stops24h 04m

$774

Quickest round-trip

DuluthSan José

DLH - SJO

DLHSJO

Duluth Intl

Sat 10/17

5:00 am-12:21 pm

2 stops32h 21m

San José Juan Santamaria Intl

Mon 10/19

12:44 pm-10:44 am

2 stops21h 00m

$789

DuluthSan José

DLH - SJO

DLHSJO

Duluth Intl

Sat 9/19

6:23 pm-12:21 pm

2 stops42h 58m

San José Juan Santamaria Intl

Wed 9/23

1:25 pm-10:40 am

2 stops20h 15m

$848

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Duluth to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Duluth to San José according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Duluth to San José (DLH to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to San José

Fastest flight time	46h 11m
Direct flights	None

The fastest flight from Duluth to San José takes 46h 11m

There are no direct flights from Duluth to San José. There are no popular flight routes from Duluth to San José.

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Frequently asked questions about flying from Duluth to San José

How far is Duluth Intl to San José Juan Santamaria Intl by plane?
The distance between Duluth Intl and San José Juan Santamaria Intl is about 2587.5 mi. 46h 11m is a normal flight duration for this route.
When did momondo last update prices for flights from Duluth Intl Airport to San José Juan Santamaria Intl Airport?
Prices for flights from Duluth Intl Airport to San José Juan Santamaria Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Duluth Intl Airport to San José Juan Santamaria Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to San José Juan Santamaria Intl Airport.
What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?
The necessary travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Duluth to San José

How do I get Price Alerts for flights from Duluth to San José?
Confirm your travel details to search for the latest offers for flights from Duluth to San José. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Duluth to San José with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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Why use momondo?

Why should I use momondo to find a flight deal from Duluth to San José?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San José from Duluth.

Can I find flights from Duluth to San José with flexible booking policies on momondo?

momondo does allow users to show only those flights to San José from Duluth which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Duluth to San José?

Once all potential Duluth to San José flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Duluth to San José right now. Can momondo alert me if prices change?

Price alerts on flights to San José from Duluth are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.