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$628+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — TYO
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Tokyo are usually found in September or October, booked 44 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 August 21, 2025.

Round-trip from

$985
(Kiwi.com)

One-way from

$628
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$1,621
From San Juan to Tokyo (TYO)
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One-way flight from San Juan to Tokyo (TYO)
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Highest demand for flights based on searches. 8% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/412:28 amSJU - NRT
2 stops48h 42mMultiple Airlines
Wed 10/1510:30 amNRT - SJU
1 stop41h 29mMultiple Airlines
Deal found 8/19$985
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Tue 10/146:22 amSJU - NRT
2 stops46h 48mMultiple Airlines
Wed 10/2210:30 amNRT - SJU
1 stop41h 29mMultiple Airlines
Deal found 8/19$1,009
This Air Canada deal was found by Cheapflights users on 8/19. 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.
Thu 11/272:05 amSJU - NRT
2 stops25h 25mAir Canada
Fri 12/126:45 pmNRT - SJU
1 stop33h 05mAir Canada
Deal found 8/19$1,035
This Air Canada deal was found by Cheapflights users on 8/21. 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.
Tue 9/234:55 pmSJU - NRT
2 stops33h 30mAir Canada
Tue 9/305:25 pmNRT - SJU
2 stops31h 35mAir Canada
Deal found 8/21$1,038
This Air Canada deal was found by Cheapflights users on 8/19. 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.
Thu 11/272:05 amSJU - HND
2 stops25h 35mAir Canada
Fri 12/126:50 pmHND - SJU
1 stop33h 00mAir Canada
Deal found 8/19$1,040
This Air Canada deal was found by Cheapflights users on 8/21. 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 11/23:40 pmSJU - HND
1 stop36h 00mAir Canada
Sun 11/96:50 pmHND - SJU
2 stops30h 59mAir Canada
Deal found 8/21$1,045
This Air Canada deal was found by Cheapflights users on 8/21. 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.
Tue 9/234:55 pmSJU - NRT
2 stops33h 30mAir Canada
Tue 10/144:55 pmNRT - SJU
2 stops32h 05mAir Canada
Deal found 8/21$1,045
This Air Canada deal was found by Cheapflights users on 8/19. 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 11/23:40 pmSJU - NRT
1 stop35h 50mAir Canada
Sun 11/96:45 pmNRT - SJU
2 stops32h 55mAir Canada
Deal found 8/19$1,047
This Air Canada deal was found by Cheapflights users on 8/21. 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.
Thu 9/181:05 amSJU - HND
2 stops25h 45mAir Canada
Tue 9/306:10 pmHND - SJU
2 stops30h 50mAir Canada
Deal found 8/21$1,050
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/77:00 amSJU - HND
2 stops25h 00mUnited Airlines
Tue 10/219:05 pmHND - SJU
2 stops27h 55mUnited Airlines
Deal found 8/19$1,054
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/123:56 pmSJU - NRT
2 stops57h 19mUnited Airlines
Fri 9/264:30 pmNRT - SJU
2 stops32h 30mUnited Airlines
Deal found 8/19$1,055
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 11/198:10 amSJU - HND
1 stop23h 55mUnited Airlines
Tue 12/910:25 amHND - SJU
1 stop23h 35mUnited Airlines
Deal found 8/21$1,063

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 August 21, 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

Sat 10/4

12:28 am-2:10 pm

2 stops48h 42m

Tokyo Narita

Wed 10/15

10:30 am-2:59 pm

1 stop41h 29m

$985

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Tue 10/14

6:22 am-6:10 pm

2 stops46h 48m

Tokyo Narita

Wed 10/22

10:30 am-2:59 pm

1 stop41h 29m

$1,009

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Thu 11/27

2:05 am-4:30 pm

2 stops25h 25m

Tokyo Narita

Fri 12/12

6:45 pm-2:50 pm

1 stop33h 05m

$1,035

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Sun 2/1

3:40 pm-4:30 pm

1 stop35h 50m

Tokyo Narita

Thu 2/12

6:45 pm-2:50 pm

2 stops57h 05m

$1,037

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Thu 9/18

1:05 am-3:25 pm

2 stops25h 20m

Tokyo Narita

Fri 9/26

5:25 pm-1:45 pm

2 stops33h 20m

$1,038

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Tue 9/23

4:55 pm-3:25 pm

2 stops33h 30m

Tokyo Narita

Tue 10/14

5:35 pm-1:45 pm

2 stops33h 10m

$1,038

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Tue 9/23

4:55 pm-3:25 pm

2 stops33h 30m

Tokyo Narita

Tue 10/21

5:25 pm-12:00 pm

2 stops31h 35m

$1,038

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Thu 9/18

1:05 am-3:25 pm

2 stops25h 20m

Tokyo Narita

Tue 9/30

5:25 pm-12:00 pm

2 stops31h 35m

$1,038

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Tue 9/23

4:55 pm-3:25 pm

2 stops33h 30m

Tokyo Narita

Tue 9/30

5:25 pm-12:00 pm

2 stops31h 35m

$1,038

San JuanTokyo

SJU - HND

SJUHND

San Juan Luis Munoz Marin Intl

Sun 11/2

3:40 pm-4:40 pm

1 stop36h 00m

Tokyo Haneda

Sun 11/9

6:50 pm-12:49 pm

2 stops30h 59m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 26 results
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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 August 8, 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, September is the cheapest month in which you can book a flight from San Juan to Tokyo (average of $809). 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 August 21, 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.

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 August 21, 2025.
Read reviews from past customers who have flown Japan Airlines, Qatar Airways, and United Airlines from San Juan to Tokyo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,552 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,552 reviews
Japan Airlines
8.3
Very good
1,552 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Qatar Airways
7.4
Good
3,615 reviews
Japan Airlines
8.3
Very good
1,552 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
United Airlines
7.4
Good
8,930 reviews
Japan Airlines
8.3
Very good
1,552 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,552 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Air Canada
7.1
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,552 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

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.

  • How long is the flight from San Juan to Tokyo?

    For as low as $1,035, Air Canada can have you in Tokyo from San Juan in 25h 25m. The distance between San Juan and Tokyo is about 8307 mi.

  • What are the cheapest airlines flying from San Juan to Tokyo round-trip?

    According to our current data, United Airlines ($1,162), Qatar Airways ($1,330), and American Airlines ($1,356) offers the cheapest pricing from San Juan to Tokyo. Users have found that United Airlines is 28% cheaper than the other options available to this destination.

  • 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, September is the cheapest month in which you can book a flight from San Juan to Tokyo (average of $809). 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 Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Karuizawa
Urayasu
Saitama
Numazu
Chiba
Hakone
Yokosuka
Odawara
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Yamanashi
Kawasaki

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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 3 airlines flying from San Juan to Tokyo

Discover the top 3 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,162Average$1,593FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,330Average$1,336FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,356Average$1,662FlexibilityNo cancel feeOn-time71%

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