San Juan

$348+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJU
Jun 9 — Jun 161
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Cheap 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 May 10, 2026.

This Southwest deal was found by Cheapflights users on 5/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:25 pm
HNL
-
SJU
2 stops18h 35m
Southwest
Mon 9/288:55 pm
SJU
-
HNL
2 stops22h 25m
Southwest
Deal found 5/9$678
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:55 am
HNL
-
SJU
2 stops18h 25m
Southwest
Mon 8/105:30 am
SJU
-
HNL
2 stops21h 50m
Southwest
Deal found 5/6$806
This Southwest deal was found by Cheapflights users on 5/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:00 pm
HNL
-
SJU
2 stops16h 50m
Southwest
Mon 8/105:30 am
SJU
-
HNL
2 stops21h 50m
Southwest
Deal found 5/8$841
This Delta deal was found by Cheapflights users on 5/7. 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 10/129:59 pm
HNL
-
SJU
2 stops19h 57m
Delta
Fri 10/167:00 am
SJU
-
HNL
2 stops19h 53m
Delta
Deal found 5/7$856
This Southwest deal was found by Cheapflights users on 5/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:00 pm
HNL
-
SJU
2 stops16h 50m
Southwest
Mon 8/36:30 am
SJU
-
HNL
2 stops20h 50m
Southwest
Deal found 5/9$861
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Mon 9/211:17 pm
LIH
-
SJU
2 stops19h 27m
United Airlines
Wed 9/231:00 am
SJU
-
LIH
2 stops20h 40m
United Airlines
Deal found 5/8$896
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Mon 8/2410:05 pm
HNL
-
SJU
2 stops16h 33m
United Airlines
Wed 8/261:00 am
SJU
-
HNL
2 stops20h 16m
United Airlines
Deal found 5/7$896
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 8/248:00 pm
HNL
-
SJU
1 stop13h 42m
United Airlines
Wed 8/264:55 pm
SJU
-
HNL
2 stops24h 56m
United Airlines
Deal found 5/5$907
This Delta deal was found by Cheapflights users on 5/9. 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.
Tue 9/223:35 pm
HNL
-
SJU
1 stop14h 38m
Delta
Mon 9/287:00 am
SJU
-
HNL
2 stops19h 47m
Delta
Deal found 5/9$911
This Southwest deal was found by Cheapflights users on 5/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:55 pm
HNL
-
SJU
2 stops15h 50m
Southwest
Sun 6/145:00 am
SJU
-
HNL
2 stops22h 20m
Southwest
Deal found 5/8$931
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:55 pm
HNL
-
SJU
2 stops15h 50m
Southwest
Thu 6/256:30 am
SJU
-
HNL
2 stops20h 50m
Southwest
Deal found 5/6$966
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 5/263:50 pm
HNL
-
SJU
2 stops16h 54m
United Airlines
Mon 6/11:00 am
SJU
-
HNL
2 stops18h 32m
United Airlines
Deal found 5/5$971

Find 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 May 10, 2026.

Round-trip from

$678
(Southwest)

One-way from

$348
(Southwest)

Popular in

December

Cheapest in

March

Average price

$951
From Hawaii to San Juan
One-way flight from Hawaii to San Juan
Highest demand for flights based on searches. 9% potential increase in price ($103 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 10, 2026.
Use the filters below to find and compare flights from Hawaii to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Tue 9/22

9:25 pm-10:00 pm

2 stops18h 35m

San Juan Luis Munoz Marin Intl

Mon 9/28

8:55 pm-1:20 pm

2 stops22h 25m

$678

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Mon 10/12

9:59 pm-11:56 pm

2 stops19h 57m

San Juan Luis Munoz Marin Intl

Fri 10/16

7:00 am-8:53 pm

2 stops19h 53m

$856

LihueSan Juan

LIH - SJU

LIHSJU

Lihue

Mon 9/21

1:17 pm-2:44 pm

2 stops19h 27m

San Juan Luis Munoz Marin Intl

Wed 9/23

1:00 am-3:40 pm

2 stops20h 40m

$896

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Mon 8/24

10:05 pm-8:38 pm

2 stops16h 33m

San Juan Luis Munoz Marin Intl

Wed 8/26

1:00 am-3:16 pm

2 stops20h 16m

$896

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Mon 8/24

8:00 pm-3:42 pm

1 stop13h 42m

San Juan Luis Munoz Marin Intl

Wed 8/26

4:55 pm-11:51 am

2 stops24h 56m

$907
Quickest round-trip

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Tue 9/22

3:35 pm-12:13 pm

1 stop14h 38m

San Juan Luis Munoz Marin Intl

Mon 9/28

7:00 am-8:47 pm

2 stops19h 47m

$911

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sat 6/6

12:55 pm-10:45 am

2 stops15h 50m

San Juan Luis Munoz Marin Intl

Thu 6/25

6:30 am-9:20 pm

2 stops20h 50m

$966

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Wed 6/10

9:25 pm-9:30 pm

2 stops18h 05m

San Juan Luis Munoz Marin Intl

Mon 6/15

8:15 pm-12:55 pm

2 stops22h 40m

$996

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Wed 7/1

11:55 am-10:45 am

2 stops16h 50m

San Juan Luis Munoz Marin Intl

Tue 7/7

6:30 am-9:20 pm

2 stops20h 50m

$1,126

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Mon 8/24

12:48 pm-2:44 pm

2 stops19h 56m

San Juan Luis Munoz Marin Intl

Thu 8/27

2:20 pm-4:12 pm

2 stops31h 52m

$1,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 21 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Hawaii to San Juan (average of $395). Flying from Hawaii to San Juan in February is currently the most expensive (average of $954). 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.

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

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.
  • How long is the flight from Hawaii to San Juan?

    Airlines like Southwest, Delta, and United Airlines fly from Hawaii to San Juan in about 18h 35m. The time it takes to get you to your destination can typically vary by up to 1h 22m. There are 5876 mi between Hawaii and San Juan. Both multi-stop and nonstop flights can be found to your destination and back.

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

  • 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, May is the cheapest month in which you can book a flight from Hawaii to San Juan (average of $395). Flying from Hawaii to San Juan in February is currently the most expensive (average of $954). 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.

Top 3 airlines flying from Hawaii to San Juan

Discover the top 3 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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$604Average$895FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$775Average$935FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$786Average$786FlexibilityNo cancel feeOn-time63%

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