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San Juan

$433+ Cheap flights from O'ahu 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJU
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from O'ahu to San Juan

Keep the following information in mind while searching for O'ahu to San Juan flight deals. Data was last updated November 4, 2025.

Round-trip from

$715
(United Airlines)

One-way from

$433
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$874
From O'ahu to San Juan
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One-way flight from O'ahu to San Juan
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Highest demand for flights based on searches. 8% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from O'ahu to San Juan

Cheapest flights from O'ahu to San Juan
Explore the most affordable flight options available from O'ahu to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. 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 12/302:25 pmHNL - SJU
3 stops22h 00mUnited Airlines
Thu 1/292:05 amSJU - HNL
2 stops24h 50mUnited Airlines
Deal found 11/3$749
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/612:35 pmHNL - SJU
2 stops23h 50mUnited Airlines
Fri 12/122:05 amSJU - HNL
2 stops21h 20mUnited Airlines
Deal found 11/3$822
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/812:35 pmHNL - SJU
2 stops23h 50mUnited Airlines
Fri 12/122:05 amSJU - HNL
2 stops21h 20mUnited Airlines
Deal found 11/3$824
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 12/710:50 pmHNL - SJU
2 stops37h 35mUnited Airlines
Fri 12/122:05 amSJU - HNL
2 stops21h 20mUnited Airlines
Deal found 11/3$839
This Delta deal was found by Cheapflights users on 11/3. 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 12/236:30 pmHNL - SJU
1 stop13h 44mDelta
Sat 12/273:45 amSJU - HNL
1 stop18h 23mDelta
Deal found 11/3$841
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:06 pmHNL - SJU
2 stops25h 19mMultiple Airlines
Sat 12/139:15 amSJU - HNL
1 stop35h 55mMultiple Airlines
Deal found 11/3$842
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:01 pmHNL - SJU
1 stop20h 22mMultiple Airlines
Tue 12/166:00 amSJU - HNL
2 stops35h 03mMultiple Airlines
Deal found 11/3$854
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:01 pmHNL - SJU
1 stop20h 22mMultiple Airlines
Sat 12/136:00 amSJU - HNL
2 stops38h 00mMultiple Airlines
Deal found 11/3$856
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/98:30 pmHNL - SJU
1 stop14h 06mUnited Airlines
Fri 12/122:05 amSJU - HNL
2 stops21h 20mUnited Airlines
Deal found 11/3$875
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:01 pmHNL - SJU
1 stop20h 22mMultiple Airlines
Sun 12/146:00 amSJU - HNL
2 stops35h 03mMultiple Airlines
Deal found 11/3$879

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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 November 4, 2025.
Use the filters below to find and compare flights from O'ahu to San Juan that are best for you.

Fly from

O'ahu

Fly to

San Juan

Route

Depart

Return

Price

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Tue 3/3

12:35 pm-9:26 pm

2 stops26h 51m

San Juan Luis Munoz Marin Intl

Wed 3/4

2:05 am-9:21 pm

2 stops25h 16m

$715

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sun 2/1

2:35 pm-6:25 pm

3 stops21h 50m

San Juan Luis Munoz Marin Intl

Thu 2/19

4:52 pm-1:06 pm

2 stops26h 14m

$741

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Tue 12/30

3:55 pm-6:25 pm

2 stops20h 30m

San Juan Luis Munoz Marin Intl

Fri 1/30

4:52 pm-1:03 pm

2 stops26h 11m

$774

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sat 1/17

2:35 pm-6:25 pm

2 stops21h 50m

San Juan Luis Munoz Marin Intl

Sat 1/24

2:05 am-5:42 pm

2 stops21h 37m

$783

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sun 1/18

6:05 pm-3:40 pm

1 stop15h 35m

San Juan Luis Munoz Marin Intl

Fri 1/23

2:05 am-9:08 pm

2 stops25h 03m

$808

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Mon 1/19

1:55 pm-2:10 pm

2 stops18h 15m

San Juan Luis Munoz Marin Intl

Mon 1/26

7:00 am-9:28 pm

2 stops20h 28m

$810

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sun 4/26

6:00 am-4:00 am

2 stops16h 00m

San Juan Luis Munoz Marin Intl

Sat 5/9

6:59 am-7:41 pm

2 stops18h 42m

$810

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sat 1/17

4:44 pm-2:10 pm

1 stop15h 26m

San Juan Luis Munoz Marin Intl

Tue 1/27

7:30 am-9:28 pm

2 stops19h 58m

$810

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sat 1/17

4:44 pm-2:10 pm

1 stop15h 26m

San Juan Luis Munoz Marin Intl

Sun 1/25

6:15 am-5:58 pm

2 stops17h 43m

$835

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Wed 12/17

4:06 pm-2:34 am

3 stops28h 28m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 13 results
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2

Best time to book a flight from O'ahu to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from O'ahu 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 O'ahu to San Juan

What is the cheapest month to book a flight from O'ahu to San Juan?

Currently, May is the cheapest month in which you can book a flight from O'ahu to San Juan (average of $448). Flying from O'ahu 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 FUW to SJU?

Find hourly flight availability from O'ahu 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 November 4, 2025.

One of the essential ways to save on airfare from O'ahu to San Juan is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

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 November 4, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from O'ahu to San Juan by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,003 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,003 reviews
Delta
7.9
Good
8,003 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,002 reviews
Delta
7.9
Good
8,003 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,003 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from O'ahu 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 O'ahu to San Juan?

    Departing from O'ahu to San Juan will take you 26h 51m. The distance between O'ahu and San Juan is about 5876 mi.

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

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

  • How can I find direct flights from O'ahu to San Juan?

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

  • Can I find deals for business class flights from O'ahu to San Juan?

    Yes. Cheapflights offers flight deals from O'ahu 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 O'ahu to San Juan?

    Currently, May is the cheapest month in which you can book a flight from O'ahu to San Juan (average of $448). Flying from O'ahu 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'ahu to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Luis Munoz Marin Intl flights
Lihue to Luis Munoz Marin Intl flights
Hilo to Luis Munoz Marin Intl flights
Lihue to Aguadilla flights

Top 3 airlines flying from O'ahu to San Juan

Discover the top 3 airlines that operate flights from O'ahu 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$528Average$940FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$744Average$860FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$771Average$926FlexibilityNo cancel feeOn-time69%

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