BOI - SCL

$870 Find Cheap Flights from Boise to Santiago

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Santiago departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Santiago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Santiago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Santiago, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Boise to Santiago (BOI-SCL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Santiago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Santiago

Sun, Jun 15 - Tue, Jul 29
Copa Airlines Logo
5:43 pm - 2:47 amBOI-SCL
31h 04m2 stops
Copa Airlines Logo
2:23 am - 10:27 pmSCL-BOI
22h 04m2 stops
$870Copa Airlines
Find Deal
Sun, Jun 15 - Wed, Jul 30
Copa Airlines Logo
4:40 pm - 7:24 pmBOI-SCL
24h 44m2 stops
Copa Airlines Logo
11:27 am - 9:34 pmSCL-BOI
36h 07m2 stops
$1,327Copa Airlines
Find Deal
Sat, Jul 19 - Sun, Aug 10
LATAM Airlines Logo
12:05 pm - 6:00 amBOI-SCL
15h 55m1 stop
LATAM Airlines Logo
10:45 pm - 3:02 pmSCL-BOI
18h 17m1 stop
$1,334LATAM Airlines
Find Deal
Sat, Jul 19 - Sun, Aug 10
Delta Logo
7:30 am - 6:00 amBOI-SCL
20h 30m2 stops
Delta Logo
8:40 pm - 3:40 pmSCL-BOI
21h 00m2 stops
$1,338Delta
Find Deal
Sun, Jun 15 - Wed, Jul 30
Delta Logo
11:40 pm - 3:30 amBOI-SCL
25h 50m2 stops
Delta Logo
8:40 pm - 12:42 pmSCL-BOI
18h 02m1 stop
$1,354Delta
Find Deal
Sun, Jun 15 - Wed, Jul 30
Delta Logo
11:40 pm - 7:00 amBOI-SCL
29h 20m1 stop
Delta Logo
8:40 pm - 12:42 pmSCL-BOI
18h 02m1 stop
$1,361Delta
Find Deal
Thu, Jun 26 - Mon, Jun 30
Delta Logo
1:46 pm - 7:00 amBOI-SCL
15h 14m1 stop
Delta Logo
4:55 pm - 12:36 pmSCL-BOI
21h 41m2 stops
$1,374Delta
Find Deal
Sat, Jul 19 - Sat, Aug 9
Copa Airlines Logo
4:40 pm - 10:44 pmBOI-SCL
28h 04m2 stops
Copa Airlines Logo
12:12 am - 9:34 pmSCL-BOI
23h 22m2 stops
$1,391Copa Airlines
Find Deal
Sat, Jul 19 - Sun, Aug 10
LATAM Airlines Logo
7:40 am - 10:30 amBOI-SCL
24h 50m2 stops
LATAM Airlines Logo
2:30 pm - 3:02 pmSCL-BOI
26h 32m3 stops
$3,526LATAM Airlines
Find Deal
Sat, Jul 19 - Sun, Aug 10
LATAM Airlines Logo
7:40 am - 12:35 pmBOI-SCL
26h 55m3 stops
LATAM Airlines Logo
2:30 pm - 3:02 pmSCL-BOI
26h 32m3 stops
$8,184LATAM Airlines
Find Deal
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KAYAK's insights & trends for Boise to Santiago flights

Get data-powered insights and trends into flights from Boise to Santiago to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boise to Santiago?

The average price of all round-trip flights from Boise to Santiago clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Santiago on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Boise to Santiago. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

Good to know

Low seasonJuly
High seasonDecember
Cheapest flight$870
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Boise to Santiago

When to book flights from Boise to Santiago

Are your dates flexible? Find out the best times to travel from Boise to Santiago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Santiago

  • What is the cheapest flight from Boise to Santiago?

    In the last 3 days, the lowest price for a flight from Boise to Santiago was $870 for a round-trip ticket.

  • Do I need a passport to fly between Boise and Santiago?

    A passport is required to fly from Boise to Santiago.

  • Which airports will I be using when flying from Boise to Santiago?

    When flying out of Boise you will be using Boise Air Term. Gowen Fld. You will be landing at Santiago, also known as Santiago Arturo Merino Benitez.

  • Which aircraft models fly most regularly from Boise to Santiago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Santiago?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Boise and Santiago, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Boise to Santiago?

    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 Boise to Santiago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Boise 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 Boise to Santiago?

    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 to Santiago with an airline and back to Boise with another airline. Booking your flights between Boise and SCL can sometimes prove cheaper using this method.

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

    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 to Santiago from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Boise to Santiago

 
See real verified KAYAK customer reviews for airlines flying from Boise to Santiago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Santiago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7946 reviews
7.9Entertainment
7.3Food
8.5Crew
7.9Comfort
8.2Boarding
Airline reviews

Good flights. On time. They had a gluten free snack option which was nice

8.0 ExcellentDenise, May 2025TRI - ATL
Read more Delta reviews

Good flights. On time. They had a gluten free snack option which was nice

Take this flight once or twice a month. Just don’t cut it from the schedule.

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Food from the flight from Atlanta to Santiago was very poor..

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Eventless. It was a good flight and good crew. Can’t complaint.

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

Was a normal flight but it was delayed, and there wasn't an explanation.

In flight connectivity (via T-Mobile) was often not working.

Pitch was very small. Knees were on the seat back in front of me.

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Everything you need to know for your flight from Boise to Santiago

Information on your arrival and departure airports

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