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$393+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — TYO
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 January 8, 2026.

Round-trip from

$1,010
(Delta)

One-way from

$393
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,425
From San Juan to Tokyo (TYO)
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One-way flight from San Juan to Tokyo (TYO)
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Delta deal was found by Cheapflights users on 1/5. 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 2/246:15 amSJU - HND
1 stop19h 20mDelta
Tue 3/35:20 pmHND - SJU
2 stops32h 41mDelta
Deal found 1/5$1,010
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/258:30 amSJU - HND
1 stop23h 35mUnited Airlines
Sat 3/79:05 pmHND - SJU
2 stops33h 20mUnited Airlines
Deal found 1/6$1,038
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/278:30 amSJU - HND
1 stop20h 15mUnited Airlines
Wed 3/186:20 pmHND - SJU
1 stop38h 40mUnited Airlines
Deal found 1/6$1,047
This Delta deal was found by Cheapflights users on 1/6. 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 2/246:15 amSJU - HND
1 stop19h 20mDelta
Fri 3/65:20 pmHND - SJU
1 stop35h 59mDelta
Deal found 1/6$1,053
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:30 amSJU - NRT
2 stops47h 50mMultiple Airlines
Sat 4/410:30 amNRT - SJU
2 stops27h 59mMultiple Airlines
Deal found 1/6$1,062
This Delta deal was found by Cheapflights users on 1/6. 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 2/256:15 amSJU - HND
1 stop19h 20mDelta
Sat 3/75:20 pmHND - SJU
1 stop33h 55mDelta
Deal found 1/6$1,096
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:07 pmSJU - NRT
2 stops37h 18mMultiple Airlines
Wed 3/112:45 pmNRT - SJU
2 stops33h 09mMultiple Airlines
Deal found 1/6$1,097
This Delta deal was found by Cheapflights users on 1/7. 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.
Sat 2/286:15 amSJU - HND
2 stops22h 30mDelta
Wed 3/185:20 pmHND - SJU
1 stop33h 55mDelta
Deal found 1/7$1,100
This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Wed 2/41:22 pmSJU - NRT
1 stop36h 38mMultiple Airlines
Tue 2/1710:30 amNRT - SJU
2 stops36h 24mMultiple Airlines
Deal found 1/8$1,101
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 2/71:22 pmSJU - NRT
1 stop36h 38mMultiple Airlines
Sat 2/142:45 pmNRT - SJU
2 stops33h 52mMultiple Airlines
Deal found 1/8$1,104
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Fri 2/61:22 pmSJU - NRT
1 stop36h 38mMultiple Airlines
Fri 2/132:45 pmNRT - SJU
2 stops33h 52mMultiple Airlines
Deal found 1/7$1,120
This Trip.com deal was found by Cheapflights users on 1/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:44 pmSJU - HND
2 stops32h 51mMultiple Airlines
Mon 2/235:05 pmHND - SJU
2 stops31h 32mMultiple Airlines
Deal found 1/7$1,126

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 January 8, 2026.
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 - HND

SJUHND

San Juan Luis Munoz Marin Intl

Sat 2/28

6:15 am-5:45 pm

2 stops22h 30m

Tokyo Haneda

Wed 3/18

5:20 pm-2:15 pm

1 stop33h 55m

$1,100

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Mon 2/23

7:40 am-3:30 pm

1 stop42h 50m

Tokyo Narita

Tue 3/10

5:15 pm-11:36 pm

1 stop19h 21m

$1,163

San JuanTokyo

SJU - HND

SJUHND

San Juan Luis Munoz Marin Intl

Sat 3/7

4:52 pm-9:10 pm

2 stops39h 18m

Tokyo Haneda

Tue 3/17

12:50 am-11:49 am

2 stops23h 59m

$1,166

San JuanTokyo

SJU - HND

SJUHND

San Juan Luis Munoz Marin Intl

Wed 4/8

7:20 am-3:55 pm

1 stop19h 35m

Tokyo Haneda

Mon 4/20

12:30 am-12:04 pm

2 stops24h 34m

$1,166

San JuanTokyo

SJU - HND

SJUHND

San Juan Luis Munoz Marin Intl

Wed 3/4

6:15 am-5:45 pm

2 stops22h 30m

Tokyo Haneda

Wed 3/25

5:35 pm-11:47 am

2 stops31h 12m

$1,167

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Sat 3/7

3:46 pm-3:20 pm

2 stops34h 34m

Tokyo Narita

Wed 3/18

5:15 pm-11:36 pm

1 stop19h 21m

$1,167

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Tue 4/7

1:00 am-2:55 pm

2 stops24h 55m

Tokyo Narita

Fri 5/1

5:25 pm-5:38 pm

3 stops37h 13m

$1,167

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Tue 4/7

2:55 pm-2:15 pm

2 stops34h 20m

Tokyo Narita

Wed 4/29

5:15 pm-11:50 pm

1 stop19h 35m

$1,167

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Tue 4/7

1:00 am-2:55 pm

2 stops24h 55m

Tokyo Narita

Tue 4/21

5:15 pm-11:50 pm

1 stop19h 35m

$1,167

San JuanTokyo

SJU - NRT

SJUNRT

San Juan Luis Munoz Marin Intl

Thu 1/15

7:44 pm-4:30 pm

2 stops31h 46m

Tokyo Narita

Thu 1/22

5:00 pm-3:35 pm

2 stops35h 35m

$1,190

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 36 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 January 2, 2026.

Booking 86 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 $1,005). Flying from San Juan to Tokyo in December is currently the most expensive (average of $1,452). 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.

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 January 8, 2026.
Read reviews from past customers who have flown Japan Airlines, Delta, 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
1,672 reviews

Comfort

8.2

Entertainment

7.8

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very good
1,672 reviews
Japan Airlines
8.3
Very good
1,672 reviews

Comfort

8.2

Entertainment

7.8

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Delta
7.9
Good
8,032 reviews
Japan Airlines
8.3
Very good
1,672 reviews

Comfort

8.2

Entertainment

7.8

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
United Airlines
7.4
Good
9,143 reviews
Japan Airlines
8.3
Very good
1,672 reviews

Comfort

8.2

Entertainment

7.8

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
American Airlines
7.2
Good
11,097 reviews
Japan Airlines
8.3
Very good
1,672 reviews

Comfort

8.2

Entertainment

7.8

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Air Canada
7.1
Good
10,603 reviews
Japan Airlines
8.3
Very good
1,672 reviews

Comfort

8.2

Entertainment

7.8

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

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 $1,100, Delta can have you in Tokyo from San Juan in 22h 30m. The distance between San Juan and Tokyo is about 8336 mi. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($1,064), American Airlines ($1,102), and Delta ($1,114) offers the cheapest pricing from San Juan to Tokyo. Users have found that United Airlines is 30% 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, February is the cheapest month in which you can book a flight from San Juan to Tokyo (average of $1,005). Flying from San Juan to Tokyo in December is currently the most expensive (average of $1,452). 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
Chiba
Karuizawa
Urayasu
Yokosuka
Odawara
Numazu
Yamanouchi
Atami
Hakone
Kawasaki
Yamanashi

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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 4 airlines flying from San Juan to Tokyo

Discover the top 4 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,064Average$1,463FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,102Average$1,535FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,114Average$1,859FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$1,167Average$1,474FlexibilityNo cancel feeOn-time79%

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