$385+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hawaii to San Juan
Cheapest flights from Hawaii to San JuanExplore 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 December 18, 2025.
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 December 18, 2025.
This United Airlines deal was found by Cheapflights users on 12/15. 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.
This United Airlines deal was found by Cheapflights users on 12/15. 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.
This American Airlines deal was found by Cheapflights users on 12/16. 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.
This Delta deal was found by Cheapflights users on 12/15. 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.
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 December 18, 2025.
Round-trip from | $739 (United Airlines) |
|---|---|
One-way from | $385 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $1,301 |
Cheapflights Fare Finder
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
HonoluluSan Juan
HNL - SJU
HNLSJU
Honolulu
Mon 1/26
12:45 pm-3:40 pm
2 stops20h 55m
San Juan Luis Munoz Marin Intl
Wed 1/28
2:05 am-9:08 pm
2 stops25h 03m
HonoluluSan Juan
HNL - SJU
HNLSJU
Honolulu
Sun 2/1
12:45 pm-9:26 pm
2 stops26h 41m
San Juan Luis Munoz Marin Intl
Wed 2/18
2:05 am-9:21 pm
2 stops25h 16m
HonoluluSan Juan
HNL - SJU
HNLSJU
Honolulu
Sun 1/25
12:45 pm-6:25 pm
2 stops23h 40m
San Juan Luis Munoz Marin Intl
Wed 1/28
2:05 am-9:08 pm
2 stops25h 03m
LihueSan Juan
LIH - SJU
LIHSJU
Lihue
Sun 2/1
2:10 pm-6:25 pm
3 stops22h 15m
San Juan Luis Munoz Marin Intl
Thu 2/5
5:50 pm-12:54 pm
2 stops25h 04m
HonoluluSan Juan
HNL - SJU
HNLSJU
Honolulu
Wed 3/11
11:50 am-5:25 pm
2 stops23h 35m
San Juan Luis Munoz Marin Intl
Sun 3/15
1:25 pm-12:11 pm
2 stops28h 46m
HonoluluSan Juan
HNL - SJU
HNLSJU
Honolulu
Sun 1/25
2:35 pm-6:25 pm
3 stops21h 50m
San Juan Luis Munoz Marin Intl
Fri 1/30
2:05 am-9:08 pm
2 stops25h 03m
HiloSan Juan
ITO - SJU
ITOSJU
Hilo Intl
Sun 1/18
7:44 pm-6:25 pm
3 stops40h 41m
San Juan Luis Munoz Marin Intl
Wed 1/21
5:50 pm-7:04 pm
2 stops31h 14m
HiloSan Juan
ITO - SJU
ITOSJU
Hilo Intl
Wed 4/1
7:29 am-3:42 pm
2 stops26h 13m
San Juan Luis Munoz Marin Intl
Fri 4/24
1:40 pm-7:23 pm
3 stops35h 43m
HonoluluSan Juan
HNL - SJU
HNLSJU
Honolulu
Sun 3/8
11:50 am-8:00 pm
2 stops26h 10m
LihueSan Juan
LIH - SJU
LIHSJU
Lihue
Fri 1/23
2:10 pm-9:00 pm
2 stops24h 50m
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.
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 $448). Flying from Hawaii to San Juan in July is currently the most expensive (average of $1,066). 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 December 18, 2025.
A simple way to save on the total cost of your ticket is to fly from Hawaii to San Juan in the morning. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the afternoon.
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.
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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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$528 | Average$1,010 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$707 | Average$973 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$754 | Average$855 | FlexibilityNo cancel fee | On-time71% |