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Puerto Rico

Find cheap Delta flights to Puerto Rico

ICT — SJU
Sep 11 — Sep 181
Fri 9/11
Fri 9/18
1 adult, Economy
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Find Delta flight deals to Puerto Rico

Cheapest Delta flights from USA to Puerto Rico
Explore the most affordable Delta flight options available from USA to Puerto Rico. Find the lowest fares with prices last updated on August 12, 2026.

This Delta deal was found by Cheapflights users on 8/9. 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.
Wed 9/26:00 am -
1 stop9h 33m
Thu 9/105:59 pm -
1 stop7h 00m
Deal found 8/9$256
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 9/112:10 pm -
1 stop10h 19m
Thu 9/105:59 pm -
1 stop6h 41m
Deal found 8/11$256
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 9/287:29 pm -
Nonstop4h 20m
Sat 10/37:30 am -
Nonstop3h 53m
Deal found 8/12$257

Flights to Puerto Rico with Delta at a glance

Find detailed information about Delta flights from USA to Puerto Rico. Explore the options provided by Delta to plan your journey from USA to Puerto Rico. Data last updated August 12, 2026.

Popular in

December

Cheapest in

October

Average price

$412

Round-trip from

$256

One-way from

$139

Good round-trip deal

$585 or less

Good one-way deal

$394 or less
Highest demand for flights to Puerto Rico with Delta; 5% potential price increase.
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Best time to find cheap flights to Puerto Rico with Delta; 1% potential price drop.
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Average price for flights to Puerto Rico with Delta (round-trip).
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Delta
  • Delta
  • 9/2-9/10
  • 2 total stops
  • 16h 33m total
  • USA to Puerto Rico
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Delta
  • Delta
  • 1/24
  • 1 total stop
  • 10h 45m total
  • USA to Puerto Rico
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Price to beat on a round-trip flight from the United States to Puerto Rico with Delta.
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Price to beat on a one-way flight from the United States to Puerto Rico with Delta.
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Cheapflights Insights

Find cheap Delta flights to Puerto Rico

How long is the flight to Puerto Rico with Delta?

On average, Delta flights from the United States to Puerto Rico take 3 hours 42 minutes. Flights to Puerto Rico from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Puerto Rico

The most flights to Puerto Rico operated by Delta are scheduled on a Sunday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

When is the best time to book a flight to Puerto Rico with Delta?

The best time to book a flight to Puerto Rico with Delta is 82 days before departure. On average, fares are higher if you book 10 days before departure.

FAQs for Delta flights to Puerto Rico

  • Is Delta the cheapest airline for a flight to Puerto Rico?

    According to our data Allegiant Air offers the lowest average return price for flights to Puerto Rico; but the fare you pay will vary depending on your time and date of travel. Use Cheapflights to compare your options before booking your flight.

  • Do other airlines fly to Puerto Rico?

    Airlines such as JetBlue, Frontier and Spirit Airlines also operate flights to Puerto Rico. Check Cheapflights to compare fares from Delta and these other carriers.

  • What is the average cost of a flight to Puerto Rico with Delta?

    The typical Delta flight to Puerto Rico averages around $497 for a return flight and around $295 for a one-way ticket.

Reviews from Delta flights to Puerto Rico

See what other users thought of their Delta experience.
Delta
7.8
Good
8,505 reviews
Overview

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

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