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Flights from San Juan to Casper

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

      • SJU 13:00
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 15:00
        6h
        Nonstop
        SJU 16:00
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 13:00
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 15:00
        6h
        Nonstop
        SJU 16:00
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 13:00
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 15:00
        6h
        Nonstop
        SJU 16:00
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 13:00
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 15:00
        6h
        Nonstop
        SJU 16:00
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 13:00
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 15:00
        6h
        Nonstop
        SJU 16:00
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 13:00
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 15:00
        6h
        Nonstop
        SJU 16:00
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 13:00
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 15:00
        6h
        Nonstop
        SJU 16:00
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 13:00
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 15:00
        6h
        Nonstop
        SJU 16:00
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search
      • SJU 13:00
        17h 25m
        1 stop
        CPR Invalid Date
        San Juan - Casper | Fri, Dec 12 | Normal Airline
        CPR 15:00
        6h
        Nonstop
        SJU 16:00
        Casper - San Juan | Sun, Dec 14 | Normal Airline
        Search
        Search

Displayed flight fares from San Juan to Casper are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

San Juan to Casper Flight Details

The distance between San Juan and Casper is about 4,661.33 km. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is April.

Cheapest one-way flight priceSAR 1,364
Cheapest monthApril
Peak season for travelJanuary
Flight distance4,661.33 km

When is the cheapest time to book flights from San Juan to Casper?

The cheapest time to fly from San Juan to Casper: Dec 7 to Dec 14 — one-way prices start at SAR 1,363.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When is the best time to book flights from San Juan to Casper?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Juan to Casper is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from San Juan to Casper, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Dec 12, with one-way flights priced at just SAR 1,364.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Casper travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Juan to Casper is April, when demand for travel is lower.
  • The time difference between Casper and San Juan is 3h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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