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Cheap flight deals from Boston to San Juan Starting at €601

For as little as €601, you can take your next adventure to San Juan without breaking the bank. Choose between one-way and return tickets from Boston below.

  • One way
  • Round-trip
      • BOS07:15
        33h 30m
        2 stops
        UAQ17:45
        Fri, Mar 21|Boston - San Juan|United Airlines
        €601€2,147
        72% OFF
        72% OFF
        €2,147€601

        Choose United Airlines flights from Boston to San Juan. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Fri, Mar 21, arriving at San Juan Airport. One-way Prices start from €601 including taxes and charges.

      • BOS08:43
        32h 2m
        2 stops
        UAQ17:45
        Fri, Mar 21|Boston - San Juan|Copa Airlines
        €650€2,147
        70% OFF
        70% OFF
        €2,147€650

        Choose Copa Airlines flights from Boston to San Juan. The one-way connecting flight with Copa Airlines departs from General Edward Lawrence Logan International Airport on Fri, Mar 21, arriving at San Juan Airport. One-way Prices start from €650 including taxes and charges.

      • BOS16:40
        45h 35m
        2 stops
        UAQ15:15
        Fri, Mar 21|Boston - San Juan|Air Canada
        €666€2,147
        69% OFF
        69% OFF
        €2,147€666

        Choose Air Canada flights from Boston to San Juan. The one-way connecting flight with Air Canada departs from General Edward Lawrence Logan International Airport on Fri, Mar 21, arriving at San Juan Airport. One-way Prices start from €666 including taxes and charges.

      • BOS13:25
        26h 20m
        2 stops
        UAQ17:45
        Fri, Mar 7|Boston - San Juan|United Airlines
        €779
        €779

        Choose United Airlines flights from Boston to San Juan. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Fri, Mar 7, arriving at San Juan Airport. One-way Prices start from €779 including taxes and charges.

      • BOS07:43
        32h 2m
        2 stops
        UAQ17:45
        Fri, Mar 7|Boston - San Juan|Copa Airlines
        €802
        €802

        Choose Copa Airlines flights from Boston to San Juan. The one-way connecting flight with Copa Airlines departs from General Edward Lawrence Logan International Airport on Fri, Mar 7, arriving at San Juan Airport. One-way Prices start from €802 including taxes and charges.

      • BOS10:00
        52h 55m
        2 stops
        UAQ16:55
        Fri, Mar 7|Boston - San Juan|Jetblue Airways
        €1,140
        €1,140

        Choose Jetblue Airways flights from Boston to San Juan. The one-way connecting flight with Jetblue Airways departs from General Edward Lawrence Logan International Airport on Fri, Mar 7, arriving at San Juan Airport. One-way Prices start from €1,140 including taxes and charges.

      • BOS07:05
        32h 40m
        2 stops
        UAQ17:45
        Fri, Mar 7|Boston - San Juan|Delta Air Lines
        €1,168
        €1,168

        Choose Delta Air Lines flights from Boston to San Juan. The one-way connecting flight with Delta Air Lines departs from General Edward Lawrence Logan International Airport on Fri, Mar 7, arriving at San Juan Airport. One-way Prices start from €1,168 including taxes and charges.

      • BOS09:55
        54h
        2 stops
        UAQ16:55
        Fri, Mar 21|Boston - San Juan|LATAM Airlines
        €1,190
        €1,190

        Choose LATAM Airlines flights from Boston to San Juan. The one-way connecting flight with LATAM Airlines departs from General Edward Lawrence Logan International Airport on Fri, Mar 21, arriving at San Juan Airport. One-way Prices start from €1,190 including taxes and charges.

      • BOS07:05
        27h 50m
        2 stops
        UAQ11:55
        Fri, Mar 21|Boston - San Juan|Delta Air Lines
        €1,803
        €1,803

        Choose Delta Air Lines flights from Boston to San Juan. The one-way connecting flight with Delta Air Lines departs from General Edward Lawrence Logan International Airport on Fri, Mar 21, arriving at San Juan Airport. One-way Prices start from €1,803 including taxes and charges.

      • BOS01:00 pm
        3h 5m
        Nonstop
        UAQ02:00 pm
        Fri, Feb 21|Boston - San Juan|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boston to San Juan flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1399

    Delta Air Lines

    07:05

    BOS

    3.8h

    10:55

    MIA

    SMTWTFS
    Search

  2. AR1303

    Aerolineas Argentinas

    18:25

    MIA

    9.1h

    04:30

    EZE

    SMTWTFS

  3. AR1444

    Aerolineas Argentinas

    10:00

    AEP

    2.0h

    12:00

    UAQ

    SMTWTF-

  4. CM312

    Copa Airlines

    08:47

    BOS

    5.8h

    13:33

    PTY

    SMTWTFS
    Search

  5. CM504

    Copa Airlines

    15:45

    PTY

    7.2h

    00:58

    EZE

    SMTWTFS

  6. FO5330

    Flybondi

    14:05

    EZE

    2.0h

    16:05

    UAQ

    --T----

  7. CM312

    Copa Airlines

    08:47

    BOS

    5.8h

    13:33

    PTY

    SMTWTFS
    Search

  8. CM167

    Copa Airlines

    15:34

    PTY

    7.2h

    00:47

    EZE

    SMTWTFS

  9. FO5330

    Flybondi

    14:05

    EZE

    2.0h

    16:05

    UAQ

    --T----

  10. LA6371

    LATAM Airlines

    09:46

    BOS

    9.9h

    21:40

    GRU

    S--WT--
    Search

  11. LA8032

    LATAM Airlines

    06:40

    GRU

    3.0h

    09:40

    AEP

    SMTWTFS

  12. AR1446

    Aerolineas Argentinas

    13:00

    AEP

    2.0h

    15:00

    UAQ

    -----FS

  13. UA1976

    United Airlines

    13:33

    BOS

    4.4h

    16:59

    IAH

    SMTWTFS
    Search

  14. UA831

    United Airlines

    18:30

    IAH

    10.8h

    07:20

    EZE

    SMTWTFS

  15. AR1448

    Aerolineas Argentinas

    19:15

    AEP

    2.0h

    21:15

    UAQ

    SMTWT-S

  16. UA1976

    United Airlines

    13:33

    BOS

    4.4h

    16:59

    IAH

    SMTWTFS
    Search

  17. UA831

    United Airlines

    18:30

    IAH

    10.8h

    07:20

    EZE

    SMTWTFS

  18. FO5330

    Flybondi

    14:05

    EZE

    2.0h

    16:05

    UAQ

    --T----

  19. UA1976

    United Airlines

    13:33

    BOS

    4.4h

    16:59

    IAH

    SMTWTFS
    Search

  20. UA831

    United Airlines

    18:30

    IAH

    10.8h

    07:20

    EZE

    SMTWTFS

  21. AR1446

    Aerolineas Argentinas

    13:00

    AEP

    2.0h

    15:00

    UAQ

    -----FS

  22. AA2340

    American Airlines

    14:31

    BOS

    3.6h

    18:07

    MIA

    --TWTF-
    Search

  23. AA933

    American Airlines

    19:55

    MIA

    10.0h

    06:55

    EZE

    SMTWTFS

  24. FO5330

    Flybondi

    14:05

    EZE

    2.0h

    16:05

    UAQ

    --T----

  25. UA2060

    United Airlines

    15:31

    BOS

    4.7h

    19:10

    IAH

    SMTWTFS
    Search

  26. UA819

    United Airlines

    20:15

    IAH

    9.8h

    08:00

    EZE

    SMTWTFS

  27. AR1448

    Aerolineas Argentinas

    19:15

    AEP

    2.0h

    21:15

    UAQ

    SMTWT-S

  28. UA2060

    United Airlines

    15:31

    BOS

    4.7h

    19:10

    IAH

    SMTWTFS
    Search

  29. UA819

    United Airlines

    20:15

    IAH

    9.8h

    08:00

    EZE

    SMTWTFS

  30. FO5330

    Flybondi

    14:05

    EZE

    2.0h

    16:05

    UAQ

    --T----
Find more flights and airlines

When is the cheapest time to fly from Boston to San Juan?

These price trend charts carefully monitor and predict how flight prices from Boston to San Juan will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to San Juan (UAQ) the cheapest?

    Airlines adjust prices for flights from Boston to San Juan based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to San Juan (UAQ) cost?

    According to Trip.com's data, the lowest price is around €2,098.

  • What is the transportation method from the main airport to downtown in San Juan?

    • The distance from San Juan Airport to downtown is about 11 km, by taxi about 30 minutes.

  • How many airports are there in San Juan (UAQ)?

    There are 1 airport(s) near San Juan (UAQ): San Juan Airport.

How to find a cheap flight from Boston to San Juan

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boston to San Juan

Off-season for travelMarch
Peak season for travelFebruary
Flight distance8,225.77 km
Popular airlineavianca

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