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Cheap flight deals from San Juan to Boston Starting at AED 133

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        SJU07:00 am
        4h 18m
        Nonstop
        BOS10:18 am
        Wed, Mar 5|San Juan - Boston|Frontier Airlines
        AED 133AED 255
        48% OFF
        48% OFF
        AED 255AED 133

        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 AED 133 including taxes and charges.

      • SJU06:00 am
        4h 16m
        Nonstop
        BOS10:16 am
        Fri, Apr 11|San Juan - Boston|Frontier Airlines
        AED 169AED 255
        34% OFF
        34% OFF
        AED 255AED 169

        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 AED 169 including taxes and charges.

      • SJU06:00 am
        4h 16m
        Nonstop
        BOS10:16 am
        Wed, Apr 2|San Juan - Boston|Frontier Airlines
        AED 171AED 255
        33% OFF
        33% OFF
        AED 255AED 171

        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 AED 171 including taxes and charges.

      • SJU06:00 am
        4h 18m
        Nonstop
        BOS09:18 am
        Fri, Feb 28|San Juan - Boston|Frontier Airlines
        AED 173
        AED 173

        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 AED 173 including taxes and charges.

      • SJU07:00 am
        4h 18m
        Nonstop
        BOS10:18 am
        Thu, Feb 27|San Juan - Boston|Frontier Airlines
        AED 175
        AED 175

        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 AED 175 including taxes and charges.

      • SJU06:45 am
        4h 22m
        Nonstop
        BOS10:07 am
        Fri, Mar 7|San Juan - Boston|Frontier Airlines
        AED 175
        AED 175

        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 7, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 175 including taxes and charges.

      • SJU06:00 am
        4h 16m
        Nonstop
        BOS10:16 am
        Wed, Apr 16|San Juan - Boston|Frontier Airlines
        AED 177
        AED 177

        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 16, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 177 including taxes and charges.

      • SJU06:30 am
        4h 13m
        Nonstop
        BOS10:43 am
        Thu, May 1|San Juan - Boston|Frontier Airlines
        AED 177
        AED 177

        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 AED 177 including taxes and charges.

      • SJU06:00 am
        4h 16m
        Nonstop
        BOS10:16 am
        Wed, Apr 9|San Juan - Boston|Frontier Airlines
        AED 178
        AED 178

        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 9, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 178 including taxes and charges.

      • SJU06:30 am
        4h 13m
        Nonstop
        BOS10:43 am
        Thu, May 15|San Juan - Boston|Frontier Airlines
        AED 178
        AED 178

        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 15, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AED 178 including taxes and charges.

      • SJU01:00 pm
        3h 5m
        Nonstop
        BOS02:00 pm
        Fri, Feb 28|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 info.
Departure
Arrival
Weekly Schedule

  1. F91823

    Frontier Airlines

    03:54 am

    SJU

    3.4h

    06:15 am

    MCO

    SM--TFS
    Search

  2. F91978

    Frontier Airlines

    08:29 am

    MCO

    3.3h

    11:45 am

    BOS

    S--WT-S

  3. F92981

    Frontier Airlines

    05:20 pm

    SJU

    3.5h

    07:49 pm

    MCO

    SMTW-FS
    Search

  4. F93348

    Frontier Airlines

    09:33 pm

    MCO

    3.2h

    12:44 am

    BOS

    SMTWTFS

  5. F92981

    Frontier Airlines

    05:20 pm

    SJU

    3.5h

    07:49 pm

    MCO

    SMTW-FS
    Search

  6. F91978

    Frontier Airlines

    08:29 am

    MCO

    3.3h

    11:45 am

    BOS

    S--WT-S

  7. F92283

    Frontier Airlines

    06:23 pm

    SJU

    3.0h

    08:25 pm

    MIA

    SM--TFS
    Search

  8. F91436

    Frontier Airlines

    07:05 am

    MIA

    3.5h

    10:33 am

    BOS

    -M-W-FS

  9. F93002

    Frontier Airlines

    07:00 am

    SJU

    4.3h

    Nonstop

    10:18 am

    BOS

    S-TWTFS
    Search

  10. F92215

    Frontier Airlines

    07:11 pm

    SJU

    3.3h

    10:29 pm

    TPA

    SM-WT-S
    Search

  11. F91216

    Frontier Airlines

    07:10 am

    TPA

    3.2h

    10:21 am

    BOS

    S--WT-S

  12. F94461

    Frontier Airlines

    07:15 am

    SJU

    4.0h

    10:17 am

    PHL

    S---TF-
    Search

  13. F92168

    Frontier Airlines

    06:40 am

    PHL

    1.4h

    08:07 am

    BOS

    SM-WT-S

  14. F93377

    Frontier Airlines

    09:30 pm

    SJU

    2.9h

    12:26 am

    MIA

    SMTWTFS
    Search

  15. F91436

    Frontier Airlines

    07:05 am

    MIA

    3.5h

    10:33 am

    BOS

    -M-W-FS

  16. F91165

    Frontier Airlines

    10:31 pm

    SJU

    4.0h

    01:33 am

    PHL

    -MTW-FS
    Search

  17. F92168

    Frontier Airlines

    06:40 am

    PHL

    1.4h

    08:07 am

    BOS

    SM-WT-S

  18. F94725

    Frontier Airlines

    10:43 pm

    SJU

    3.4h

    01:09 am

    MCO

    -MTWTFS
    Search

  19. F91978

    Frontier Airlines

    08:29 am

    MCO

    3.3h

    11:45 am

    BOS

    S--WT-S
Find more flights and airlines

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

We monitor flight fares to help you find the best deals effortlessly

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 San Juan (SJU) to Boston (BOS) the cheapest?

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

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

    According to Trip.com's data, the lowest price is around AED 728.

  • How long does it take to fly from San Juan (SJU) to Boston (BOS) and what is the distance?

    It takes around 4 hours 14 minutes to fly from San Juan (SJU) to Boston (BOS).

  • What are the most popular airlines that fly from San Juan (SJU) to Boston (BOS)?

How to find a cheap flight from San Juan to Boston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Juan to Boston. Book your flights at the right time and save more.
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 nonstop flight priceAED 132
Cheapest round-trip ticket priceAED 312
Off-season for travelDecember
Peak season for travelNovember
Flight distance2,701.02 km
Average flight time4 hours 14 minutes
Popular airlineJetblue Airways

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