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$356+ Cheap flights from Hawaii 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJU
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Hawaii to San Juan

Keep the following information in mind while searching for Hawaii to San Juan flight deals. Data was last updated julio 31, 2025.

Round-trip from

$729
(United Airlines)

One-way from

$356
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$1,210
From Hawaii to San Juan
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One-way flight from Hawaii to San Juan
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Highest demand for flights based on searches. 7% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Hawaii to San Juan

Cheapest flights from Hawaii to San Juan
Explore the most affordable flight options available from Hawaii to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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.
vie. 9/198:00 amHNL - SJU
2 stops24h 44mUnited Airlines
jue. 9/254:55 pmSJU - HNL
2 stops24h 23mUnited Airlines
Deal found 7/31$729
This Delta deal was found by Cheapflights users on 7/29. 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.
mié. 11/52:15 pmHNL - SJU
2 stops20h 55mDelta
mié. 11/127:30 amSJU - HNL
2 stops18h 50mDelta
Deal found 7/29$785
This American Airlines deal was found by Cheapflights users on 7/30. 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.
vie. 9/55:30 pmHNL - SJU
1 stop14h 45mAmerican Airlines
vie. 9/196:10 amSJU - HNL
2 stops17h 44mAmerican Airlines
Deal found 7/30$805
This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/12:15 pmHNL - SJU
1 stop16h 02mJetBlue
dom. 10/193:03 amSJU - HNL
1 stop16h 50mJetBlue
Deal found 7/30$1,017
This United Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 9/186:00 amITO - SJU
3 stops53h 30mUnited Airlines
lun. 9/222:55 pmSJU - ITO
2 stops47h 12mUnited Airlines
Deal found 7/30$1,143
This American Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 9/182:56 pmITO - SJU
3 stops17h 57mAmerican Airlines
lun. 9/226:10 amSJU - ITO
3 stops20h 20mAmerican Airlines
Deal found 7/30$1,694

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hawaii 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 julio 31, 2025.
Use the filters below to find and compare flights from Hawaii to San Juan that are best for you.

Fly from

Hawaii

Fly to

San Juan

Route

Depart

Return

Price

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

vie. 9/19

8:00 am-2:44 pm

2 stops24h 44m

San Juan Luis Munoz Marin Intl

jue. 9/25

4:55 pm-11:18 am

2 stops24h 23m

$729

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

mié. 11/5

2:15 pm-5:10 pm

2 stops20h 55m

San Juan Luis Munoz Marin Intl

mié. 11/12

7:30 am-8:20 pm

2 stops18h 50m

$785

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

vie. 9/5

5:30 pm-2:15 pm

1 stop14h 45m

San Juan Luis Munoz Marin Intl

vie. 9/19

6:10 am-5:54 pm

2 stops17h 44m

$805

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

mié. 10/1

2:15 pm-12:17 pm

1 stop16h 02m

San Juan Luis Munoz Marin Intl

dom. 10/19

3:03 am-1:53 pm

1 stop16h 50m

$1,017

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

jue. 9/18

6:00 am-5:30 pm

3 stops53h 30m

San Juan Luis Munoz Marin Intl

lun. 9/22

2:55 pm-8:07 am

2 stops47h 12m

$1,143

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

jue. 9/18

2:56 pm-2:53 pm

3 stops17h 57m

San Juan Luis Munoz Marin Intl

lun. 9/22

6:10 am-8:30 pm

3 stops20h 20m

$1,694

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

mar. 9/23

8:00 am-1:45 pm

2 stops23h 45m

$356

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

sáb. 8/30

8:00 am-1:35 pm

2 stops23h 35m

$438

LihueSan Juan

LIH - SJU

LIHSJU

Lihue

vie. 1/23

10:30 pm-8:50 pm

2 stops16h 20m

$443

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

mar. 9/23

11:15 pm-2:15 pm

3 stops33h 00m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 13 results
1
2

Best time to book a flight from Hawaii to San Juan

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

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

Currently, September is the cheapest month in which you can book a flight from Hawaii to San Juan (average of $254). Flying from Hawaii 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 HI to SJU?

Find hourly flight availability from Hawaii 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 julio 31, 2025.

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

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 julio 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Hawaii to San Juan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Hawaii 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 are the cheapest airlines to fly from Hawaii to San Juan one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $356. Users have also found prices from $438 and $443 on Southwest and American Airlines, respectively.

  • What are the most popular routes from Hawaii to San Juan?

    When deciding which route to take from Hawaii to San Juan consider Honolulu - San Juan Luis Munoz Marin Intl, Lihue - San Juan Luis Munoz Marin Intl or Hilo Intl - San Juan Luis Munoz Marin Intl as they are the most popular.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Hawaii to San Juan (average of $254). Flying from Hawaii 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

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Alternative routes for Hawaii to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Hawaii to San Juan

Discover the top 4 airlines that operate flights from Hawaii 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$474Average$1,052FlexibilityNo cancel feeOn-time62%
DeltaCheapest$528Average$894FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$707Average$987FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$711Average$970FlexibilityNo cancel feeOn-time71%

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