BOI - SCL

$912 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 10/28. 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.
1 adult
1 adult, Economy

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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Flight 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

Tue, Oct 28 - Tue, Nov 11
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7:45 pm - 8:20 pmBOI-SCL
45h 35m2 stops
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11:55 pm - 1:40 pmSCL-BOI
17h 45m1 stop
Wed, Oct 29 - Tue, Nov 11
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7:01 am - 8:20 pmBOI-SCL
34h 19m2 stops
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11:55 pm - 1:40 pmSCL-BOI
17h 45m1 stop
Mon, Oct 27 - Tue, Nov 11
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7:01 am - 8:20 pmBOI-SCL
34h 19m2 stops
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11:55 pm - 1:40 pmSCL-BOI
17h 45m1 stop
Sun, Oct 26 - Tue, Nov 11
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7:01 am - 8:20 pmBOI-SCL
34h 19m2 stops
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11:55 pm - 1:40 pmSCL-BOI
17h 45m1 stop
Thu, Oct 30 - Tue, Nov 11
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6:58 pm - 8:20 pmBOI-SCL
22h 22m2 stops
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11:55 pm - 1:40 pmSCL-BOI
17h 45m1 stop
Tue, Oct 28 - Mon, Nov 10
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7:45 pm - 8:20 pmBOI-SCL
45h 35m2 stops
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11:55 pm - 1:40 pmSCL-BOI
17h 45m1 stop
Wed, Oct 29 - Mon, Nov 10
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7:01 am - 8:20 pmBOI-SCL
34h 19m2 stops
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11:55 pm - 1:40 pmSCL-BOI
17h 45m1 stop
Mon, Oct 27 - Mon, Nov 10
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7:01 am - 8:20 pmBOI-SCL
34h 19m2 stops
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11:55 pm - 1:40 pmSCL-BOI
17h 45m1 stop
Wed, Oct 29 - Mon, Nov 10
American Airlines Logo
7:00 am - 8:55 amBOI-SCL
22h 55m2 stops
American Airlines Logo
11:15 pm - 7:57 pmSCL-BOI
24h 42m2 stops
$1,038American Airlines
Find Deal
Thu, Oct 30 - Fri, Nov 14
American Airlines Logo
1:35 pm - 7:30 amBOI-SCL
14h 55m1 stop
American Airlines Logo
11:15 pm - 12:32 pmSCL-BOI
17h 17m1 stop
$1,074American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$912
Multiple Airlines
Tue 10/28Tue 11/11
BOI - SCL • 2 stops
Cheapest one-way
Multiple Airlines
Tue 9/9
BOI - SCL • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santiago!
Booking Insights

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

Cheapest flight$912
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 $912 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?

    oneworld is the only airline alliance operating flights between Boise and Santiago.

  • Which is the best airline for flights from Boise to Santiago, Delta or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Santiago are Delta and LATAM Airlines. With an average price for the route of $1,267 and an overall rating of 7.9, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $1,289 and an overall rating of 7.5.

  • 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.

Reviews of the top 3 airlines serving 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.
7.9
DeltaOverall score based on 7965 reviews
7.9Comfort
7.3Food
8.2Boarding
8.5Crew
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

The boarding and new bag drop-off process was confusing and causing massive delays.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

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

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