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Cheap flights from Hilo to Puerto Rico from $1,036

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to Puerto Rico departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:56 am - 5:38 pm
ITO
-
SJU
24h 42m
3 stops
United Airlines Logo
7:40 am - 9:33 pm
SJU
-
ITO
43h 53m
3 stops
$1,036United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
7:44 pm - 5:38 pm
ITO
-
SJU
15h 54m
2 stops
United Airlines Logo
7:40 am - 9:33 pm
SJU
-
ITO
43h 53m
3 stops
$1,043United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
7:44 pm - 5:38 pm
ITO
-
SJU
15h 54m
2 stops
United Airlines Logo
3:56 pm - 7:08 am
SJU
-
ITO
45h 12m
2 stops
$1,068United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
7:44 pm - 5:38 pm
ITO
-
SJU
15h 54m
2 stops
United Airlines Logo
7:40 am - 9:33 pm
SJU
-
ITO
43h 53m
3 stops
$1,073United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
7:44 pm - 5:38 pm
ITO
-
SJU
15h 54m
2 stops
United Airlines Logo
7:00 am - 9:33 pm
SJU
-
ITO
44h 33m
2 stops
$1,095United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
10:56 am - 5:38 pm
ITO
-
SJU
24h 42m
3 stops
United Airlines Logo
3:56 pm - 9:33 pm
SJU
-
ITO
35h 37m
3 stops
$1,096United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
7:44 pm - 5:38 pm
ITO
-
SJU
15h 54m
2 stops
United Airlines Logo
1:40 pm - 9:33 pm
SJU
-
ITO
37h 53m
2 stops
$1,126United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
7:44 pm - 5:38 pm
ITO
-
SJU
15h 54m
2 stops
United Airlines Logo
7:00 am - 7:13 pm
SJU
-
ITO
42h 13m
2 stops
$1,135United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
12:14 pm - 3:42 pm
ITO
-
SJU
21h 28m
2 stops
United Airlines Logo
2:20 pm - 5:01 pm
SJU
-
ITO
32h 41m
2 stops
$1,330United Airlines
Tue, Aug 25 - Thu, Aug 27
United Airlines Logo
12:14 pm - 3:42 pm
ITO
-
SJU
21h 28m
2 stops
United Airlines Logo
2:20 pm - 3:23 pm
SJU
-
ITO
31h 03m
3 stops
$1,437United Airlines
Tue, Aug 25 - Thu, Aug 27

United Airlines flights from Hilo to Puerto Rico

Our best United Airlines deals on Hilo to Puerto Rico flight tickets
United Airlines
May 4
ITO6:00 amHilo Intl
29h 38m
3 stops
SJU5:38 pmSan Juan Luis Munoz Marin Intl
May 6
SJU3:56 pmSan Juan Luis Munoz Marin Intl
45h 12m
3 stops
ITO7:08 amHilo Intl
$1,036
United Airlines
May 4
ITO7:44 pmHilo Intl
15h 54m
2 stops
SJU5:38 pmSan Juan Luis Munoz Marin Intl
May 6
SJU3:56 pmSan Juan Luis Munoz Marin Intl
35h 37m
3 stops
ITO9:33 pmHilo Intl
$1,043
United Airlines
May 4
ITO7:44 pmHilo Intl
15h 54m
2 stops
SJU5:38 pmSan Juan Luis Munoz Marin Intl
May 6
SJU3:56 pmSan Juan Luis Munoz Marin Intl
45h 12m
2 stops
ITO7:08 amHilo Intl
$1,068

momondo Fare Finder

 
Customize your flight search to find flights from Hilo to Puerto Rico 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, momondo users made 832,500 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from Hilo to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Mon 5/4

10:56 am-5:38 pm

3 stops24h 42m

San Juan Luis Munoz Marin Intl

Wed 5/6

7:40 am-9:33 pm

3 stops43h 53m

$1,036

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Mon 5/4

7:44 pm-5:38 pm

2 stops15h 54m

San Juan Luis Munoz Marin Intl

Wed 5/6

7:40 am-9:33 pm

3 stops43h 53m

$1,043

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Mon 5/4

7:44 pm-5:38 pm

2 stops15h 54m

San Juan Luis Munoz Marin Intl

Wed 5/6

3:56 pm-7:08 am

2 stops45h 12m

$1,068

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Mon 5/4

7:44 pm-5:38 pm

2 stops15h 54m

San Juan Luis Munoz Marin Intl

Wed 5/6

7:40 am-9:33 pm

3 stops43h 53m

$1,073

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Mon 5/4

7:44 pm-5:38 pm

2 stops15h 54m

San Juan Luis Munoz Marin Intl

Wed 5/6

7:00 am-9:33 pm

2 stops44h 33m

$1,095

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Mon 5/4

10:56 am-5:38 pm

3 stops24h 42m

San Juan Luis Munoz Marin Intl

Wed 5/6

3:56 pm-9:33 pm

3 stops35h 37m

$1,096

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Mon 5/4

7:44 pm-5:38 pm

2 stops15h 54m

San Juan Luis Munoz Marin Intl

Wed 5/6

1:40 pm-9:33 pm

2 stops37h 53m

$1,126

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Mon 5/4

7:44 pm-5:38 pm

2 stops15h 54m

San Juan Luis Munoz Marin Intl

Wed 5/6

7:00 am-7:13 pm

2 stops42h 13m

$1,135

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Tue 8/25

12:14 pm-3:42 pm

2 stops21h 28m

San Juan Luis Munoz Marin Intl

Thu 8/27

2:20 pm-5:01 pm

2 stops32h 41m

$1,330
Quickest round-trip

HiloSan Juan

ITO - SJU

ITOSJU

Hilo Intl

Tue 8/25

12:14 pm-3:42 pm

2 stops21h 28m

San Juan Luis Munoz Marin Intl

Thu 8/27

2:20 pm-3:23 pm

3 stops31h 03m

$1,437

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Hilo to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to Puerto Rico

Fastest flight time

15h 54m

Direct flights

None
The fastest flight from Hilo to Puerto Rico takes 15h 54m
There are no direct flights from Hilo to Puerto Rico. There are no popular flight routes from Hilo to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Hilo Intl Airport to Puerto Rico?

    Prices for flights from Hilo Intl Airport to Puerto Rico are refreshed on a daily basis.

  • How old do you have to be to fly from Hilo Intl Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hilo Intl Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Hilo to Puerto Rico?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Hilo from Puerto Rico. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Hilo to Puerto Rico with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Hilo to Puerto Rico?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Puerto Rico from Hilo.

Can I find flights from Hilo to Puerto Rico with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Puerto Rico from Hilo with this policy.

How can momondo help me find flights from Hilo to Puerto Rico?

momondo helps you find the best flight between Hilo and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Hilo to Puerto Rico right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Puerto Rico from Hilo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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