Cheap flights from Duluth (DLH) to San Juan (SJU)

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How to find the cheapest flight from
Duluth (DLH) to San Juan (SJU)

All the information you need to plan the best DLH to SJU flight in 2021: compare Duluth to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
What is the cheapest day to fly round-trip from Duluth to San Juan?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Duluth to San Juan?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 19 days in advance, which can save you up to 7% on flights from Duluth to San Juan compared to booking the week you need them. Waiting 19 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $262. For sooner than that we have options available in the next 3 days from $281.

What is the cheapest month to fly from Duluth to San Juan?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to San Juan. Flights to San Juan from Duluth in August are about $313 on average during August, but can be found for as low as $121.

When is the cheapest time to fly from Duluth to San Juan (DLH - PR1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Duluth to San Juan as you normally would.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Duluth</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Duluth to San Juan

Are flight prices decreasing from Duluth to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Duluth and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Duluth Intl to San Juan have flexible changes due to COVID-19?

American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Duluth to San Juan?

Located just 5.8 mi from the city center, Duluth Intl is the airport most travelers will use when flying to San Juan from Duluth. Booking flights from Duluth Intl (DLH) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 1 airline.

Is Duluth weather warmer or cooler than San Juan?

With an average temperature of 90 °F, peak weather can be found in June. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Juan are hotter than in Duluth.

COVID Restrictions

View COVID Travel Restrictions for San Juan, Puerto Rico

Do I need a COVID test to fly to San Juan from Duluth?

Information is based on travel restrictions from Duluth Intl to San Juan

Most visitors from Duluth Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Juan.

COVID-19 testing requirements
Visitors from Duluth Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to San Juan.

Quarantine requirements
Visitors from Duluth Intl are not required to quarantine after entering San Juan.

Do I need a test to fly back to Duluth from San Juan?

Returning to Duluth Intl from San Juan

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Duluth Intl.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Duluth Intl.

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Alternative routes for Duluth to San Juan

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

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Duluth to San Juan.
Today's exchange rate
$1 = $1.00
Average temperature for July in San Juan
89.6 °F
Avg rainfall for July in San Juan
4.7 ″

Airports servicing Duluth

Airports servicing San Juan

San Juan Isla Grande (SIG)
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