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San Juan

$311+ Cheap flights from Honolulu (HNL) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJU
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Honolulu to San Juan are usually found in November or April, booked 63 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Honolulu to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to San Juan (PR1). 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 August 18, 2025.

Round-trip from

$785
(American Airlines)

One-way from

$311
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$803
From Honolulu to San Juan
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One-way flight from Honolulu to San Juan
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Highest demand for flights based on searches. 5% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Honolulu to San Juan

Cheapest flights from Honolulu to San Juan
Explore the most affordable flight options available from Honolulu to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:00 pmHNL - SJU
1 stop14h 02mAmerican Airlines
Wed 11/126:00 amSJU - HNL
2 stops21h 59mAmerican Airlines
Deal found 8/17$785
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/1911:10 amHNL - SJU
2 stops27h 28mUnited Airlines
Wed 9/241:05 amSJU - HNL
2 stops24h 44mUnited Airlines
Deal found 8/18$803
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 11/512:35 pmHNL - SJU
2 stops20h 05mUnited Airlines
Tue 11/112:05 amSJU - HNL
2 stops24h 58mUnited Airlines
Deal found 8/18$807
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 9/59:40 pmHNL - SJU
2 stops36h 02mUnited Airlines
Fri 9/193:56 pmSJU - HNL
2 stops25h 22mUnited Airlines
Deal found 8/17$809
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 12/54:43 pmHNL - SJU
1 stop15h 32mDelta
Tue 12/97:30 amSJU - HNL
2 stops18h 50mDelta
Deal found 8/18$810
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 12/52:25 pmHNL - SJU
2 stops16h 52mUnited Airlines
Mon 12/82:05 amSJU - HNL
2 stops24h 58mUnited Airlines
Deal found 8/18$812
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 9/191:15 pmHNL - SJU
2 stops17h 44mDelta
Thu 9/257:00 amSJU - HNL
2 stops19h 35mDelta
Deal found 8/18$820
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:02 pmHNL - SJU
2 stops18h 35mAmerican Airlines
Thu 9/256:10 amSJU - HNL
2 stops21h 22mAmerican Airlines
Deal found 8/16$825

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu to San Juan 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 August 18, 2025.
Use the filters below to find and compare flights from Honolulu to San Juan that are best for you.

Fly from

Honolulu

Fly to

San Juan

Route

Depart

Return

Price

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Wed 11/5

7:00 pm-3:02 pm

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Wed 11/12

6:00 am-9:59 pm

2 stops21h 59m

$785

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Thu 11/6

8:30 pm-4:36 pm

1 stop14h 06m

San Juan Luis Munoz Marin Intl

Mon 11/17

8:10 am-9:03 pm

2 stops18h 53m

$785

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Fri 12/5

11:35 pm-8:55 pm

2 stops15h 20m

San Juan Luis Munoz Marin Intl

Tue 12/9

9:30 am-10:51 pm

2 stops19h 21m

$785

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Thu 11/6

7:00 pm-3:02 pm

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Mon 11/17

6:44 am-4:05 pm

1 stop15h 21m

$785

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Fri 9/5

11:10 am-8:38 pm

2 stops27h 28m

San Juan Luis Munoz Marin Intl

Thu 9/18

1:05 am-7:49 pm

2 stops24h 44m

$803

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Wed 10/8

8:36 pm-2:30 am

2 stops23h 54m

$311

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Thu 10/2

3:36 pm-2:34 am

2 stops28h 58m

$318

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Fri 10/3

3:36 pm-11:01 am

2 stops37h 25m

$318

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Tue 9/16

7:40 am-8:56 pm

3 stops31h 16m

$319

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Wed 10/1

3:36 pm-8:02 am

2 stops34h 26m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 11 results
1
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Best time to book a flight from Honolulu to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Honolulu 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.

Cheapflights Insights

Everything you need to know about your flight from Honolulu to San Juan

How far ahead should I book a flight from Honolulu to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Honolulu to San Juan. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Honolulu to San Juan, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Honolulu to San Juan?

Currently, September is the cheapest month in which you can book a flight from Honolulu to San Juan (average of $254). Flying from Honolulu to San Juan in June is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from HNL to SJU?

Find hourly flight availability from Honolulu to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

It’s optimal to fly from Honolulu to San Juan in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Honolulu to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 Juan. Reviews last updated August 18, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Honolulu to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

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 Honolulu to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Honolulu (HNL) is the airport you will fly out of if you book a flight from Honolulu to San Juan. You should not have trouble finding flights to San Juan from Honolulu; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Honolulu airport to San Juan. It is only a 4.4 mi journey to Honolulu (HNL) from Honolulu’s city center.

  • How long is the flight from Honolulu to San Juan?

    Airlines like American Airlines and United Airlines fly from Honolulu to San Juan in about 14h 02m. The time it takes to get you to your destination can typically vary by up to 04m. The distance from Honolulu to San Juan is about 5876 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Honolulu to San Juan round-trip?

    According to our current data, Delta ($528), American Airlines ($744), and United Airlines ($771) offers the cheapest pricing from Honolulu to San Juan. Delta is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Honolulu to San Juan that include hotel bookings?

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

  • How can I find direct flights from Honolulu to San Juan?

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

  • Can I find deals for business class flights from Honolulu to San Juan?

    Yes. Cheapflights offers flight deals from Honolulu to San Juan 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 Honolulu to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Honolulu to San Juan (average of $254). Flying from Honolulu to San Juan in June is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Honolulu to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Luis Munoz Marin Intl flights
Lihue to Luis Munoz Marin Intl flights
Lihue to Aguadilla flights
Hilo to Luis Munoz Marin Intl flights

Top 3 airlines flying from Honolulu to San Juan

Discover the top 3 airlines that operate flights from Honolulu to San Juan. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$528Average$924FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$744Average$1,180FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$771Average$957FlexibilityNo cancel feeOn-time69%

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