What is the cheapest airline that flies from Puerto Rico to Idaho?

Delta, Southwest, and American Airlines are the most popular carriers operating from Puerto Rico to Idaho

When did momondo last update prices for flights from Puerto Rico to Idaho?

Prices for flights from Puerto Rico to Idaho were last updated today.

How old do you have to be to fly from Puerto Rico to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Puerto Rico to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$263 Cheap Flights from Puerto Rico to Idaho in 2026

1 adult

0 bags

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Find the cheapest flights from Puerto Rico to Idaho

Round-trip

One-way

Recent round-trip flight deals from Puerto Rico to Idaho

Enter your travel dates to find the best prices.

12:59 am - 2:20 pm

SJU

BOI

15h 21m

1 stop

1:54 pm - 9:43 am

BOI

SJU

17h 49m

2 stops

$609American Airlines

Thu, Jul 30 - Fri, Aug 7

6:30 am - 5:30 pm

SJU

GEG

14h 00m

2 stops

6:30 am - 11:10 pm

GEG

SJU

13h 40m

2 stops

$629Southwest

Fri, Jun 26 - Thu, Oct 1

2:00 pm - 8:53 pm

SJU

GEG

9h 53m

1 stop

5:00 am - 5:38 pm

GEG

SJU

9h 38m

1 stop

$632United Airlines

Thu, Sep 24 - Mon, Sep 28

9:10 am - 10:00 pm

SJU

GEG

15h 50m

2 stops

5:50 am - 11:00 pm

GEG

SJU

14h 10m

2 stops

$653Southwest

Sat, Jun 13 - Sat, Jun 20

12:59 am - 2:20 pm

SJU

BOI

15h 21m

1 stop

1:54 pm - 9:43 am

BOI

SJU

17h 49m

2 stops

$654American Airlines

Thu, Jul 30 - Fri, Aug 7

12:56 pm - 10:32 pm

SJU

BOI

11h 36m

1 stop

11:35 pm - 11:46 am

BOI

SJU

10h 11m

1 stop

$691Delta

Fri, Jul 31 - Fri, Aug 7

12:59 am - 2:20 pm

SJU

BOI

15h 21m

1 stop

1:54 pm - 9:43 am

BOI

SJU

17h 49m

2 stops

$730American Airlines

Sun, Aug 2 - Mon, Aug 10

4:55 pm - 10:40 pm

SJU

BOI

31h 45m

2 stops

6:30 am - 11:50 pm

BOI

SJU

15h 20m

2 stops

$753United Airlines

Fri, Aug 28 - Tue, Sep 1

2:00 pm - 8:53 pm

SJU

GEG

9h 53m

1 stop

6:00 am - 1:45 pm

GEG

SJU

28h 45m

2 stops

$762United Airlines

Thu, Sep 24 - Mon, Sep 28

2:41 pm - 9:34 pm

SJU

GEG

9h 53m

1 stop

10:45 pm - 1:16 pm

GEG

SJU

11h 31m

1 stop

$892Delta

Fri, Jun 26 - Thu, Oct 1

Delta flights from Puerto Rico to Idaho

Our best Delta deals on Puerto Rico to Idaho flight tickets

Delta

Jul 31

SJU12:56 pmSan Juan Luis Munoz Marin Intl

11h 36m

1 stop

BOI10:32 pmBoise Air Term. Gowen Fld

Aug 7

BOI11:35 pmBoise Air Term. Gowen Fld

10h 11m

1 stop

SJU11:46 amSan Juan Luis Munoz Marin Intl

$691

Delta

Jun 26

SJU2:41 pmSan Juan Luis Munoz Marin Intl

9h 53m

1 stop

GEG9:34 pmSpokane

Oct 1

GEG10:45 pmSpokane

11h 31m

1 stop

SJU1:16 pmSan Juan Luis Munoz Marin Intl

$892

Delta

Jun 26

SJU12:54 pmSan Juan Luis Munoz Marin Intl

11h 40m

1 stop

GEG9:34 pmSpokane

Oct 1

GEG10:45 pmSpokane

11h 31m

1 stop

SJU1:16 pmSan Juan Luis Munoz Marin Intl

$952

American Airlines flights from Puerto Rico to Idaho

Our best American Airlines deals on Puerto Rico to Idaho flight tickets

American Airlines

Jul 30

SJU12:59 amSan Juan Luis Munoz Marin Intl

15h 21m

1 stop

BOI2:20 pmBoise Air Term. Gowen Fld

Aug 7

BOI1:54 pmBoise Air Term. Gowen Fld

17h 49m

2 stops

SJU9:43 amSan Juan Luis Munoz Marin Intl

$609

American Airlines

Jul 30

SJU12:59 amSan Juan Luis Munoz Marin Intl

15h 21m

1 stop

BOI2:20 pmBoise Air Term. Gowen Fld

Aug 7

BOI1:54 pmBoise Air Term. Gowen Fld

17h 49m

2 stops

SJU9:43 amSan Juan Luis Munoz Marin Intl

$654

American Airlines

Aug 2

SJU12:59 amSan Juan Luis Munoz Marin Intl

15h 21m

1 stop

BOI2:20 pmBoise Air Term. Gowen Fld

Aug 10

BOI1:54 pmBoise Air Term. Gowen Fld

17h 49m

2 stops

SJU9:43 amSan Juan Luis Munoz Marin Intl

$730

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 7/30

12:59 am-2:20 pm

1 stop15h 21m

Boise Air Term. Gowen Fld

Fri 8/7

1:54 pm-9:43 am

2 stops17h 49m

$609

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Fri 6/26

6:30 am-5:30 pm

2 stops14h 00m

Spokane

Thu 10/1

6:30 am-11:10 pm

2 stops13h 40m

$629

Quickest round-trip

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Thu 9/24

2:00 pm-8:53 pm

1 stop9h 53m

Spokane

Mon 9/28

5:00 am-5:38 pm

1 stop9h 38m

$632

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Sat 6/13

9:10 am-10:00 pm

2 stops15h 50m

Spokane

Sat 6/20

5:50 am-11:00 pm

2 stops14h 10m

$653

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 7/30

12:59 am-2:20 pm

1 stop15h 21m

Boise Air Term. Gowen Fld

Fri 8/7

1:54 pm-9:43 am

2 stops17h 49m

$654

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 7/31

12:56 pm-10:32 pm

1 stop11h 36m

Boise Air Term. Gowen Fld

Fri 8/7

11:35 pm-11:46 am

1 stop10h 11m

$691

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Sun 8/2

12:59 am-2:20 pm

1 stop15h 21m

Boise Air Term. Gowen Fld

Mon 8/10

1:54 pm-9:43 am

2 stops17h 49m

$730

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 8/28

4:55 pm-10:40 pm

2 stops31h 45m

Boise Air Term. Gowen Fld

Tue 9/1

6:30 am-11:50 pm

2 stops15h 20m

$753

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Thu 9/24

2:00 pm-8:53 pm

1 stop9h 53m

Spokane

Mon 9/28

6:00 am-1:45 pm

2 stops28h 45m

$762

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Fri 6/26

2:41 pm-9:34 pm

1 stop9h 53m

Spokane

Thu 10/1

10:45 pm-1:16 pm

1 stop11h 31m

$892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Puerto Rico to Idaho

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

Prices

Airlines

Can stopping save me money on Puerto Rico to Idaho flights?

You could potentially save up to 25% on your flight if you consider stops on a Puerto Rico to Idaho flight.

Cheap Puerto Rico to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Idaho

Fastest flight time	9h 37m
Direct flights	None

The fastest flight from Puerto Rico to Idaho takes 9h 37m

There are no direct flights from Puerto Rico to Idaho. There are no popular flight routes from Puerto Rico to Idaho.

Search flight deals

Frequently asked questions about flying from Puerto Rico to Idaho

When did momondo last update prices for flights from Puerto Rico to Idaho?
Prices for flights from Puerto Rico to Idaho were last updated today.
How old do you have to be to fly from Puerto Rico to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Puerto Rico to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Idaho?

Finding the right flight to Idaho from Puerto Rico 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 Idaho quick and easy, saving you time and money.

Can I find flights from Puerto Rico to Idaho with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Puerto Rico to Idaho flights to just show those with flexible booking policies.

How can momondo help me find flights from Puerto Rico to Idaho?

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 Puerto Rico to Idaho.

I’m not ready to book a flight from Puerto Rico to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Puerto Rico 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.