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Cheap flight deals from San Juan to Boston Starting at NZD 79

For as little as NZD 79, you can take your next adventure to Boston without breaking the bank. Choose between one-way and return tickets from San Juan below.

  • One way
  • Round-trip
      • Cheapest nonstop
        SJU07:00
        4h 18m
        Nonstop
        BOS10:18
        Wed, Feb 26|San Juan - Boston|Frontier Airlines
        NZD 79NZD 107
        26% OFF
        26% OFF
        NZD 107NZD 79

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Wed, Feb 26, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 79 including taxes and charges.

      • SJU07:00
        4h 18m
        Nonstop
        BOS10:18
        Thu, Feb 27|San Juan - Boston|Frontier Airlines
        NZD 83NZD 107
        22% OFF
        22% OFF
        NZD 107NZD 83

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Thu, Feb 27, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 83 including taxes and charges.

      • SJU06:00
        4h 18m
        Nonstop
        BOS09:18
        Fri, Feb 28|San Juan - Boston|Frontier Airlines
        NZD 85NZD 107
        21% OFF
        21% OFF
        NZD 107NZD 85

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Fri, Feb 28, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 85 including taxes and charges.

      • SJU07:00
        4h 18m
        Nonstop
        BOS10:18
        Wed, Mar 5|San Juan - Boston|Frontier Airlines
        NZD 85
        NZD 85

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Wed, Mar 5, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 85 including taxes and charges.

      • SJU06:00
        4h 22m
        Nonstop
        BOS10:22
        Fri, Mar 14|San Juan - Boston|Frontier Airlines
        NZD 85
        NZD 85

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Fri, Mar 14, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 85 including taxes and charges.

      • SJU06:00
        4h 16m
        Nonstop
        BOS10:16
        Fri, Apr 11|San Juan - Boston|Frontier Airlines
        NZD 85
        NZD 85

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Fri, Apr 11, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 85 including taxes and charges.

      • SJU06:20
        4h 16m
        Nonstop
        BOS10:36
        Tue, Apr 22|San Juan - Boston|Frontier Airlines
        NZD 85
        NZD 85

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Tue, Apr 22, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 85 including taxes and charges.

      • SJU06:30
        4h 13m
        Nonstop
        BOS10:43
        Thu, May 1|San Juan - Boston|Frontier Airlines
        NZD 85
        NZD 85

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Thu, May 1, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 85 including taxes and charges.

      • SJU06:00
        4h 16m
        Nonstop
        BOS10:16
        Wed, Apr 2|San Juan - Boston|Frontier Airlines
        NZD 86
        NZD 86

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Wed, Apr 2, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 86 including taxes and charges.

      • SJU06:00
        4h 16m
        Nonstop
        BOS10:16
        Fri, Apr 4|San Juan - Boston|Frontier Airlines
        NZD 86
        NZD 86

        Choose Frontier Airlines flights from San Juan to Boston. The one-way direct flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Fri, Apr 4, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from NZD 86 including taxes and charges.

      • SJU01:00 pm
        3h 5m
        Nonstop
        BOS02:00 pm
        Thu, Feb 20|San Juan - Boston|Frontier Airlines
        Find More Flights
        Find More Flights

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

San Juan to Boston flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93002

    Frontier Airlines

    06:00

    SJU

    4.3h

    Nonstop

    09:18

    BOS

    S-TWTFS
    Search

  2. F94461

    Frontier Airlines

    07:15

    SJU

    4.0h

    10:17

    PHL

    S---TFS
    Search

  3. F92168

    Frontier Airlines

    06:40

    PHL

    1.4h

    08:07

    BOS

    SM-WTFS

  4. F92081

    Frontier Airlines

    10:40

    SJU

    4.2h

    14:53

    ATL

    SM-WTFS
    Search

  5. F93512

    Frontier Airlines

    22:09

    ATL

    2.6h

    00:44

    BOS

    S--WT-S

  6. F92981

    Frontier Airlines

    14:14

    SJU

    3.4h

    17:37

    MCO

    SMTWTFS
    Search

  7. F93348

    Frontier Airlines

    21:33

    MCO

    3.2h

    00:46

    BOS

    SMTWTFS

  8. F92981

    Frontier Airlines

    14:14

    SJU

    3.4h

    17:37

    MCO

    SMTWTFS
    Search

  9. F91978

    Frontier Airlines

    08:29

    MCO

    3.3h

    11:45

    BOS

    S--WTFS

  10. NK846

    Spirit Airlines

    16:03

    SJU

    3.6h

    Nonstop

    19:37

    BOS

    SMTWTFS
    Search

  11. F93377

    Frontier Airlines

    21:30

    SJU

    2.9h

    00:26

    MIA

    SMTWTFS
    Search

  12. F91436

    Frontier Airlines

    07:05

    MIA

    3.5h

    10:33

    BOS

    -M-WTFS

  13. F91165

    Frontier Airlines

    22:31

    SJU

    4.0h

    01:33

    PHL

    -MTW-FS
    Search

  14. F92168

    Frontier Airlines

    06:40

    PHL

    1.4h

    08:07

    BOS

    SM-WTFS

  15. F94725

    Frontier Airlines

    22:43

    SJU

    3.4h

    01:09

    MCO

    -MTWTFS
    Search

  16. F91978

    Frontier Airlines

    08:29

    MCO

    3.3h

    11:45

    BOS

    S--WTFS

  17. F94725

    Frontier Airlines

    22:43

    SJU

    3.4h

    01:09

    MCO

    -MTWTFS
    Search

  18. F93348

    Frontier Airlines

    21:33

    MCO

    3.2h

    00:46

    BOS

    SMTWTFS
Find more flights and airlines

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

These price trend charts carefully monitor and predict how flight prices from San Juan to Boston 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

How to find a cheap flight from San Juan to Boston

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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 | San Juan to Boston

Cheapest direct flight priceNZD 78
Cheapest return ticket priceNZD 168
Off-season for travelDecember
Peak season for travelNovember
Flight distance2,701.02 km
Average flight time4 hours 10 minutes
Popular airlineFrontier Airlines

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