HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tokyo

$579+ Cheap flights from San Juan to Tokyo (TYO)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — TYO
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to Tokyo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Juan to Tokyo are usually found in November or October, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from San Juan to Tokyo

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Tokyo (TYO). 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 April 30, 2025.

Round-trip from

$1,229
(Air Canada)

One-way from

$579
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,731
From San Juan to Tokyo (TYO)
Search Deals
One-way flight from San Juan to Tokyo (TYO)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from San Juan to Tokyo

Cheapest flights from San Juan to Tokyo
Explore the most affordable flight options available from San Juan to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:50 amSJU - NRT
1 stop37h 30mMultiple Airlines
Mon 5/1910:30 amNRT - SJU
2 stops36h 13mMultiple Airlines
Deal found 4/29$1,050
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:45 pmSJU - HND
1 stop35h 55mAir Canada
Sat 11/226:50 pmHND - SJU
1 stop33h 00mAir Canada
Deal found 4/29$1,229
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:05 amSJU - NRT
2 stops25h 20mAir Canada
Tue 9/305:25 pmNRT - SJU
2 stops31h 35mAir Canada
Deal found 4/28$1,229
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:30 amSJU - HND
1 stop20h 45mJapan Airlines
Tue 12/97:45 pmHND - SJU
1 stop20h 00mJapan Airlines
Deal found 4/29$1,410
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:15 amSJU - NRT
1 stop21h 00mJapan Airlines
Tue 12/96:30 pmNRT - SJU
1 stop21h 47mJapan Airlines
Deal found 4/29$1,411
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:55 pmSJU - HND
2 stops35h 20mUnited Airlines
Tue 9/912:30 amHND - SJU
2 stops26h 15mUnited Airlines
Deal found 4/29$1,416
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.
Fri 9/122:55 pmSJU - NRT
2 stops58h 20mUnited Airlines
Fri 9/265:15 pmNRT - SJU
1 stop19h 42mUnited Airlines
Deal found 4/28$1,418
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:55 pmSJU - HND
2 stops33h 20mDelta
Fri 9/194:35 pmHND - SJU
1 stop18h 33mDelta
Deal found 4/29$1,432
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.
Tue 10/213:55 pmSJU - NRT
2 stops34h 20mAmerican Airlines
Tue 11/45:30 pmNRT - SJU
1 stop24h 35mAmerican Airlines
Deal found 4/28$1,432
This ANA 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:05 amSJU - HND
1 stop23h 30mMultiple Airlines
Wed 10/1510:25 amHND - SJU
1 stop23h 13mMultiple Airlines
Deal found 4/29$1,441
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:55 pmSJU - NRT
2 stops31h 10mTurkish Airlines
Thu 9/1810:35 amNRT - SJU
2 stops43h 06mTurkish Airlines
Deal found 4/29$1,505
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:13 amSJU - NRT
2 stops48h 17mWestJet
Fri 1/96:30 pmNRT - SJU
2 stops56h 45mWestJet
Deal found 4/28$1,754

Cheapflights Fare Finder

Customize your flight search to find flights from San Juan to Tokyo 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 San Juan to Tokyo that are best for you.

Fly from

San Juan

Fly to

Tokyo

Route

Depart

Return

Price

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Mon 9/22

1:05 am-3:25 pm

2 stops25h 20m

Tokyo Narita

Tue 9/30

5:25 pm-12:00 pm

2 stops31h 35m

$1,229

San JuanTokyo

SJU - HND

SJUHND

San Juan Luis Munoz Marin Intl

Thu 10/23

4:55 pm-3:50 pm

2 stops33h 55m

Tokyo Haneda

Sat 11/8

6:50 pm-2:50 pm

1 stop33h 00m

$1,233

San JuanTokyo

SJU - HND

SJUHND

San Juan Luis Munoz Marin Intl

Wed 9/17

6:00 am-4:40 pm

1 stop21h 40m

Tokyo Haneda

Wed 10/1

6:30 pm-1:45 am

1 stop20h 15m

$1,410

San JuanTokyo

SJU - HND

SJUHND

San Juan Luis Munoz Marin Intl

Sat 8/30

2:55 pm-3:15 pm

2 stops35h 20m

Tokyo Haneda

Tue 9/9

12:30 am-1:45 pm

2 stops26h 15m

$1,416

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Fri 9/12

2:55 pm-2:15 pm

2 stops58h 20m

Tokyo Narita

Fri 9/26

5:15 pm-11:57 pm

1 stop19h 42m

$1,418

San JuanTokyo

SJU - HND

SJUHND

San Juan Luis Munoz Marin Intl

Sun 9/7

5:55 pm-4:15 pm

2 stops33h 20m

Tokyo Haneda

Fri 9/19

4:35 pm-10:08 pm

1 stop18h 33m

$1,432

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Tue 10/21

5:27 pm-3:00 pm

2 stops32h 33m

Tokyo Narita

Tue 11/4

6:10 pm-5:05 am

2 stops23h 55m

$1,432

San JuanTokyo

SJU - HND

SJUHND

San Juan Luis Munoz Marin Intl

Tue 9/30

1:05 am-1:35 pm

1 stop23h 30m

Tokyo Haneda

Wed 10/15

10:25 am-8:38 pm

1 stop23h 13m

$1,441

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Tue 9/30

1:05 am-2:30 pm

1 stop24h 25m

Tokyo Narita

Wed 10/15

5:15 pm-11:57 pm

1 stop19h 42m

$1,443

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Sat 9/13

12:55 pm-9:05 am

2 stops31h 10m

Tokyo Narita

Thu 9/18

10:35 am-4:41 pm

2 stops43h 06m

$1,505

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from San Juan to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from San Juan 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 San Juan to Tokyo

How far ahead should I book a flight from San Juan to Tokyo?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Tokyo. Price data was last updated on April 25, 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Tokyo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan to Tokyo?

Currently, February is the cheapest month in which you can book a flight from San Juan to Tokyo (average of $843). Flying from San Juan to Tokyo in June is currently the most expensive (average of $1,218). 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 SJU to TYO?

Find hourly flight availability from San Juan to Tokyo. 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.

It’s optimal to fly from San Juan to Tokyo in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

Rainfall in Tokyo by month

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

In terms of precipitation, rainfall in Tokyo ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Tokyo when rainfall is around 2.0 in.

Temperature in Tokyo by month

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

If weather is an important factor for your trip to Tokyo, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Tokyo

Get insights into the airlines that provide service to Tokyo. 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 Tokyo. Reviews last updated April 30, 2025.
To help decide which airline to fly from San Juan to Tokyo, see what other customers have to say about Japan Airlines, Delta and Qatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very good
1,459 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Delta
8.0
Very good
7,936 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Qatar Airways
7.4
Good
3,563 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
United Airlines
7.4
Good
8,696 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Turkish Airlines
7.3
Good
3,788 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from San Juan to Tokyo. 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 flying from San Juan to Tokyo round-trip?

    According to our current data, Air Canada ($1,229), United Airlines ($1,418), and American Airlines ($1,432) offers the cheapest pricing from San Juan to Tokyo. Users have found that Air Canada is 27% cheaper than the other options available to this destination.

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

    $860 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Japan Airlines and American Airlines, with prices starting from $939 and $1,097, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from San Juan to Tokyo (average of $843). Flying from San Juan to Tokyo in June is currently the most expensive (average of $1,218). 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

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Saitama
Urayasu
Numazu
Chiba
Hakone
Kawasaki
Odawara
Yamanouchi
Atami
Yamanashi
Sagamihara

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Juan to Tokyo

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Narita flights
Luis Munoz Marin Intl to Haneda flights

Top 5 airlines flying from San Juan to Tokyo

Discover the top 5 airlines that operate flights from San Juan to Tokyo. 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
Air CanadaCheapest$1,107Average$1,183FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$1,330Average$1,336FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$1,354Average$1,659FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,356Average$1,871FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,395Average$1,759FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.