$253 Find Cheap Flights from Idaho to Puerto Rico

1 adult
1 adult, Economy

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Useful Info
Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$253
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Boise to San Juan

FAQs for booking flights from Idaho to Puerto Rico

  • How does KAYAK find such low prices on flights from Idaho to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Puerto Rico?

    Based on KAYAK data, the cheapest day to fly to Puerto Rico is Monday where round-trip tickets can be as cheap as $594. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $844 on average.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally at night, when round-trip flights cost $503 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the morning, which is peak travel time and where the average cost of a ticket is $699.

  • What is the cheapest month to fly from Idaho to Puerto Rico?

    The cheapest month for flights from Idaho to Puerto Rico is October, when tickets cost $449 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $819 and $725 respectively.

  • How far in advance should I book a flight from Idaho to Puerto Rico?

    To get a below average price on the flight from Idaho to Puerto Rico, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

  • How long is the flight to Puerto Rico?

    An average nonstop flight from Idaho to Puerto Rico takes 16h 28m, covering a distance of 3428 miles. The shortest route is Spokane (GEG) to San Juan Luis Munoz Marin Intl Airport (SJU) with an average flight time of 9h 17m.

  • What are the most popular destinations in Puerto Rico?

    Based on KAYAK flight searches, the most popular destination is Culebra (50% of total searches to Puerto Rico). The next most popular destination is Vieques (50%).

Book cheap flights from Idaho to Puerto Rico

Recent round-trip flight deals

11/12Wed
1 stopUnited Airlines
9h 10mBOI-SJU
11/14Fri
2 stopsUnited Airlines
14h 20mSJU-BOI
$415
10/22Wed
2 stopsDelta
17h 42mGEG-SJU
10/28Tue
2 stopsDelta
13h 29mSJU-GEG
$415
7/16Wed
2 stopsAmerican Airlines
12h 55mGEG-SJU
7/30Wed
1 stopAmerican Airlines
20h 13mSJU-GEG
$463
7/31Thu
3 stops
39h 07mBOI-SJU
8/2Sat
2 stops
43h 15mSJU-BOI
$498
7/21Mon
2 stopsSpirit Airlines
17h 42mBOI-SJU
7/31Thu
2 stopsSpirit Airlines
19h 15mSJU-BOI
$499
11/12Wed
1 stopAmerican Airlines
18h 44mBOI-SJU
11/15Sat
1 stopAmerican Airlines
16h 04mSJU-BOI
$508
7/25Fri
2 stops
24h 02mBOI-SJU
7/29Tue
3 stops
41h 41mSJU-BOI
$515
7/21Mon
2 stopsSpirit Airlines
24h 02mBOI-SJU
7/31Thu
2 stopsSpirit Airlines
19h 15mSJU-BOI
$519
7/24Thu
2 stopsSouthwest
11h 50mBOI-SJU
7/31Thu
2 stopsSouthwest
13h 35mSJU-BOI
$539
6/28Sat
2 stopsSouthwest
14h 05mGEG-SJU
7/5Sat
2 stopsSouthwest
13h 15mSJU-GEG
$673

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Recent one-way flight deals

11/9Sun
1 stopUnited Airlines
10h 25mBOI-SJU
$253
11/9Sun
3 stopsAlaska Airlines
17h 23mBOI-SJU
$401
11/9Sun
3 stopsAlaska Airlines
17h 23mBOI-SJU
$430

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Last minute flights from Idaho to Puerto Rico

Last minute flight, train and bus deals

6/14Sat
multi-stopDelta
15h 56mBOI-SJU
6/16Mon
multi-stopDelta
11h 20mSJU-BOI
$685
6/14Sat
multi-stopSouthwest
10h 55mBOI-SJU
6/16Mon
multi-stopSouthwest
11h 50mSJU-BOI
$710
6/14Sat
multi-stopAmerican Airlines
11h 31mBOI-SJU
6/16Mon
multi-stopAmerican Airlines
13h 41mSJU-BOI
$745
6/14Sat
multi-stopAmerican Airlines
13h 17mBOI-SJU
6/15Sun
multi-stopAmerican Airlines
15h 31mSJU-BOI
$875
6/14Sat
multi-stopUnited Airlines
9h 15mBOI-SJU
6/16Mon
multi-stopUnited Airlines
11h 17mSJU-BOI
$890

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Everything you need to know for your flight to Puerto Rico

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Puerto Rico
Business Class flights to Puerto Rico
Prem Econ Class flights to Puerto Rico
Economy Class flights to Puerto Rico

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