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$857+ Cheap flights from Hilo (ITO) to San Juan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — SJU
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Hilo to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) 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 agosto 14, 2025.

Round-trip from

$857
(United Airlines)
From Hilo Intl to San Juan
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Find flight deals from Hilo to San Juan

Cheapest flights from Hilo to San Juan
Explore the most affordable flight options available from Hilo to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 11/54:34 pmITO - SJU
2 stops19h 51mUnited Airlines
mié. 11/122:25 pmSJU - ITO
3 stops33h 35mUnited Airlines
Deal found 8/13$857
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mar. 11/44:34 pmITO - SJU
2 stops18h 02mUnited Airlines
mar. 11/182:25 pmSJU - ITO
3 stops34h 36mUnited Airlines
Deal found 8/13$1,003
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mar. 11/118:35 amITO - SJU
3 stops27h 50mUnited Airlines
mié. 1/212:25 pmSJU - ITO
3 stops33h 53mUnited Airlines
Deal found 8/13$1,014
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 11/54:34 pmITO - SJU
2 stops18h 02mUnited Airlines
mar. 11/114:52 pmSJU - ITO
2 stops32h 09mUnited Airlines
Deal found 8/13$1,045
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mar. 11/44:34 pmITO - SJU
2 stops18h 02mUnited Airlines
mar. 11/112:25 pmSJU - ITO
2 stops34h 36mUnited Airlines
Deal found 8/13$1,054
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mar. 10/146:00 amITO - SJU
2 stops29h 30mUnited Airlines
dom. 2/82:05 amSJU - ITO
2 stops22h 13mUnited Airlines
Deal found 8/13$1,055
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mar. 11/118:35 amITO - SJU
3 stops27h 50mUnited Airlines
mar. 11/182:25 pmSJU - ITO
3 stops34h 36mUnited Airlines
Deal found 8/13$1,096
This United Airlines deal was found by Cheapflights users on 8/13. 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. 10/37:47 amITO - SJU
2 stops30h 51mUnited Airlines
sáb. 10/113:56 pmSJU - ITO
2 stops31h 48mUnited Airlines
Deal found 8/13$1,420
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mar. 10/146:00 amITO - SJU
2 stops29h 30mUnited Airlines
lun. 10/202:00 pmSJU - ITO
2 stops48h 06mUnited Airlines
Deal found 8/13$1,448
This United Airlines deal was found by Cheapflights users on 8/13. 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. 10/37:47 amITO - SJU
2 stops30h 51mUnited Airlines
lun. 10/202:00 pmSJU - ITO
2 stops48h 06mUnited Airlines
Deal found 8/13$1,593

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hilo 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 agosto 14, 2025.
Use the filters below to find and compare flights from Hilo to San Juan that are best for you.

Fly from

Hilo

Fly to

San Juan

Route

Depart

Return

Price

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

mié. 11/5

4:34 pm-6:25 pm

2 stops19h 51m

San Juan Luis Munoz Marin Intl

mié. 11/12

2:25 pm-6:00 pm

3 stops33h 35m

$857

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

mar. 11/4

4:34 pm-4:36 pm

2 stops18h 02m

San Juan Luis Munoz Marin Intl

mar. 11/18

2:25 pm-7:01 pm

3 stops34h 36m

$1,003

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

mié. 1/14

8:37 am-6:25 pm

3 stops27h 48m

San Juan Luis Munoz Marin Intl

mié. 1/21

2:25 pm-6:18 pm

3 stops33h 53m

$1,009

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

mar. 11/11

8:35 am-6:25 pm

3 stops27h 50m

San Juan Luis Munoz Marin Intl

mié. 1/21

2:25 pm-6:18 pm

3 stops33h 53m

$1,014

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

mié. 11/5

4:34 pm-4:36 pm

2 stops18h 02m

San Juan Luis Munoz Marin Intl

mar. 11/11

4:52 pm-7:01 pm

2 stops32h 09m

$1,045

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

mar. 11/4

4:34 pm-4:36 pm

2 stops18h 02m

San Juan Luis Munoz Marin Intl

mar. 11/11

2:25 pm-7:01 pm

2 stops34h 36m

$1,054

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

mar. 10/14

6:00 am-5:30 pm

2 stops29h 30m

San Juan Luis Munoz Marin Intl

dom. 2/8

2:05 am-6:18 pm

2 stops22h 13m

$1,055

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

lun. 10/13

6:00 am-5:30 pm

2 stops29h 30m

San Juan Luis Munoz Marin Intl

dom. 2/8

2:05 am-6:18 pm

2 stops22h 13m

$1,055

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

mar. 10/14

6:00 am-5:30 pm

2 stops29h 30m

San Juan Luis Munoz Marin Intl

lun. 2/16

2:05 am-6:18 pm

2 stops22h 13m

$1,055

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

mar. 11/11

8:35 am-6:25 pm

3 stops27h 50m

San Juan Luis Munoz Marin Intl

mar. 11/18

2:25 pm-7:01 pm

3 stops34h 36m

$1,096

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 12 results
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Best time to book a flight from Hilo to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Hilo 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 Hilo to San Juan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Hilo 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 Hilo to San Juan?

    Most people fly from Hilo Intl (ITO) if they book a flight from Hilo to San Juan. On average, Hilo Intl has 0 outbound flights to San Juan per day from 0 airlines. Hilo Intl is conveniently located just 3.0 mi from Hilo’s city center.

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

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

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

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

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

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

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