Cheap flights from Idaho to Puerto Rico from $195
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Puerto Rico departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
BoiseSan Juan
BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl
BOISJU
Boise Air Term. Gowen Fld
Sat 2/6
4:35 pm-9:38 am
2 stops14h 03m
San Juan Luis Munoz Marin Intl
Sat 2/13
1:20 am-11:28 am
1 stop13h 08m
BoiseSan Juan
BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl
BOISJU
Boise Air Term. Gowen Fld
Tue 10/27
2:02 pm-9:46 am
2 stops17h 44m
San Juan Luis Munoz Marin Intl
Wed 11/4
11:35 am-10:42 pm
2 stops14h 07m
BoiseSan Juan
BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl
BOISJU
Boise Air Term. Gowen Fld
Wed 1/27
8:15 am-11:05 pm
2 stops11h 50m
San Juan Luis Munoz Marin Intl
Wed 2/3
6:15 am-4:05 pm
2 stops12h 50m
BoiseSan Juan
BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl
BOISJU
Boise Air Term. Gowen Fld
Mon 11/9
6:30 am-6:25 pm
1 stop8h 55m
San Juan Luis Munoz Marin Intl
Wed 11/11
8:05 am-9:32 pm
2 stops16h 27m
BoiseSan Juan
BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl
BOISJU
Boise Air Term. Gowen Fld
Mon 11/9
5:00 am-9:00 pm
2 stops13h 00m
San Juan Luis Munoz Marin Intl
Wed 11/11
8:25 am-6:03 pm
2 stops12h 38m
BoiseSan Juan
BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl
BOISJU
Boise Air Term. Gowen Fld
Thu 2/18
6:30 am-11:40 pm
2 stops14h 10m
San Juan Luis Munoz Marin Intl
Tue 2/23
6:15 am-4:05 pm
2 stops12h 50m
BoiseSan Juan
BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl
BOISJU
Boise Air Term. Gowen Fld
Fri 10/30
5:59 pm-1:00 pm
2 stops17h 01m
San Juan Luis Munoz Marin Intl
Wed 11/4
7:45 am-10:08 pm
2 stops17h 23m
Idaho FallsSan Juan
IDA Idaho Falls Fanning Field - SJU San Juan Luis Munoz Marin Intl
IDASJU
Idaho Falls Fanning Field
Mon 1/18
6:45 pm-1:05 pm
2 stops15h 20m
San Juan Luis Munoz Marin Intl
Fri 1/29
6:15 am-10:19 pm
2 stops19h 04m
BoiseSan Juan
BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl
BOISJU
Boise Air Term. Gowen Fld
Fri 1/29
7:00 am-11:54 pm
1 stop13h 54m
San Juan Luis Munoz Marin Intl
Sat 2/6
6:00 am-8:06 pm
1 stop17h 06m
BoiseSan Juan
BOI Boise Air Term. Gowen Fld - SJU San Juan Luis Munoz Marin Intl
BOISJU
Boise Air Term. Gowen Fld
Fri 1/29
7:00 am-11:54 pm
1 stop13h 54m
San Juan Luis Munoz Marin Intl
Sat 2/6
6:00 am-8:06 pm
1 stop17h 06m
See travel insights to Puerto Rico from
How to get the cheapest flight ticket from Idaho to Puerto Rico
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Puerto Rico?
If you don’t want to visit Puerto Rico in October, then you should wait until September to fly from Idaho, when ticket prices are also cheap, with an average price of $556.
Can stopping save me money on Idaho to Puerto Rico flights?
You could potentially save up to 3% on your flight if you consider stops on a Idaho to Puerto Rico flight.
What is the cheapest airline that flies from Idaho to Puerto Rico?
American Airlines, Southwest, and Delta are the most popular carriers operating from Idaho to Puerto Rico
What airlines fly to Puerto Rico?
United Airlines, Southwest and Delta are the top three most popular airlines that fly to Puerto Rico from Idaho according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 5 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.
Cheap Idaho to Puerto Rico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho to Puerto Rico
Frequently asked questions about flying from Idaho to Puerto Rico
When did momondo last update prices for flights from Idaho to Puerto Rico?
Prices for flights from Idaho to Puerto Rico refresh daily.
How many operators does momondo search for flights from Idaho to Puerto Rico?
As of October 2026, there are 5 operators available to choose from for flights from Idaho to Puerto Rico.
How old do you have to be to fly from Idaho to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Idaho to Puerto Rico
Compare and see reviews for airlines that fly from Idaho to Puerto Rico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $473 | Free Cancellation | Rating 7.9 4,222 reviews | |||
| PriceFrom $483 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.8 8,644 reviews | |||
| PriceFrom $547 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom $602 | Free Cancellation | Rating 7.9 13,036 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Idaho to Puerto Rico?
Finding the right flight to Puerto Rico from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.
Can I find flights from Idaho to Puerto Rico with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Idaho to Puerto Rico flights to just show those with flexible booking policies.
How can momondo help me find flights from Idaho to Puerto Rico?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Puerto Rico.
I’m not ready to book a flight from Idaho to Puerto Rico right now. Can momondo alert me if prices change?
Price alerts on flights to Puerto Rico from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.