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San Juan

$398+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJU
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap 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 April 30, 2025.

Round-trip from

$765
(Delta)

One-way from

$398
(Southwest)

Popular in

July

Cheapest in

August

Average price

$874
From Hawaii to San Juan
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One-way flight from Hawaii to San Juan
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Highest demand for flights based on searches. 6% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 30, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 11/55:40 pmHNL - SJU
1 stop17h 35mDelta
Wed 11/127:00 amSJU - HNL
2 stops20h 47mDelta
Deal found 4/28$755
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/17:50 pmHNL - SJU
1 stop13h 52mUnited Airlines
Sat 9/61:05 amSJU - HNL
2 stops18h 15mUnited Airlines
Deal found 4/28$780
This Southwest deal was found by Cheapflights users on 4/27. 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 5/2611:15 amHNL - SJU
2 stops17h 05mSouthwest
Mon 6/95:50 pmSJU - HNL
2 stops22h 20mSouthwest
Deal found 4/27$795
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 6/225:33 pmHNL - SJU
2 stops18h 32mAmerican Airlines
Fri 6/278:00 amSJU - HNL
2 stops18h 52mAmerican Airlines
Deal found 4/28$815
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/42:15 pmHNL - SJU
1 stop15h 49mJetBlue
Tue 5/273:33 amSJU - HNL
1 stop16h 07mJetBlue
Deal found 4/28$943
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/410:00 amHNL - SJU
2 stops22h 00mAlaska Airlines
Wed 5/282:50 pmSJU - HNL
3 stops31h 20mAlaska Airlines
Deal found 4/29$1,127
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/63:35 pmHNL - SJU
1 stop18h 40mHawaiian Airlines
Wed 5/286:55 pmSJU - HNL
1 stop24h 45mHawaiian Airlines
Deal found 4/29$1,143

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 April 30, 2025.
Use the filters below to find and compare flights from Hawaii to San Juan that are best for you.

Fly from

Hawaii

Fly to

San Juan

Route

Depart

Return

Price

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sun 8/24

3:45 pm-1:10 pm

1 stop15h 25m

San Juan Luis Munoz Marin Intl

Thu 9/4

7:00 am-9:20 pm

2 stops20h 20m

$765

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Mon 9/1

7:50 pm-3:42 pm

1 stop13h 52m

San Juan Luis Munoz Marin Intl

Sat 9/6

1:05 am-1:20 pm

2 stops18h 15m

$780

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Mon 5/26

11:15 am-10:20 am

2 stops17h 05m

San Juan Luis Munoz Marin Intl

Mon 6/9

5:50 pm-10:10 am

2 stops22h 20m

$795

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sun 6/22

5:33 pm-11:25 pm

1 stop23h 52m

San Juan Luis Munoz Marin Intl

Fri 6/27

8:00 am-8:52 pm

2 stops18h 52m

$815

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Mon 5/26

3:15 pm-12:44 pm

1 stop15h 29m

San Juan Luis Munoz Marin Intl

Sun 6/8

3:33 am-1:40 pm

1 stop16h 07m

$909

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Fri 10/10

8:00 am-1:45 pm

2 stops23h 45m

San Juan Luis Munoz Marin Intl

Sun 10/19

3:05 pm-3:51 pm

3 stops30h 46m

$1,120

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Tue 5/27

3:15 pm-4:15 pm

1 stop19h 00m

San Juan Luis Munoz Marin Intl

Wed 6/4

6:55 pm-1:40 pm

1 stop24h 45m

$1,143

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Sun 7/13

11:00 am-10:25 am

2 stops17h 25m

$398

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Mon 9/1

3:00 pm-1:29 pm

1 stop16h 29m

$408

HonoluluSan Juan

HNL - SJU

HNLSJU

Honolulu

Mon 9/1

11:04 pm-12:05 am

2 stops19h 01m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results
1
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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, September is the cheapest month in which you can book a flight from Hawaii to San Juan (average of $254). Flying from Hawaii to San Juan in December is currently the most expensive (average of $336). 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 April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hawaii to San Juan as you normally would.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 April 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Hawaii to San Juan by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,405 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Hawaii to San Juan one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $398. Users have also found prices from $408 and $428 on Delta and American Airlines, respectively.

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

    When deciding which route to take from Hawaii to San Juan consider Honolulu - San Juan Luis Munoz Marin Intl, Hilo Intl - San Juan Luis Munoz Marin Intl or Lihue - San Juan Luis Munoz Marin Intl as they are the most popular.

  • 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, September is the cheapest month in which you can book a flight from Hawaii to San Juan (average of $254). Flying from Hawaii to San Juan in December is currently the most expensive (average of $336). 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.
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Top 4 airlines flying from Hawaii to San Juan

Discover the top 4 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$567Average$940FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$707Average$1,010FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$711Average$1,005FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$802Average$1,327FlexibilityNo cancel feeOn-time85%

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