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$266 Find cheap flights from Costa Rica to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boise departing on 9/24. 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
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Boise, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Flights to Boise - Travel Insights & Trends

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

What is the cheapest day to fly to Boise?

The average price of all flights to Boise clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Boise is Tuesday where tickets can be as cheap as $451. On the other hand, the most expensive day to fly is Sunday, where prices are $1,120 on average.

What is the cheapest month to fly to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Boise is November, where tickets cost $408 on average for one-way flights. On the other hand, the most expensive months are July and May, where the average cost of tickets from Costa Rica is $1,248 and $698 respectively. For return trips, the best month to travel is November with an average price of $408.

What is the cheapest time of day to fly to Boise?

The average price for all flights to Boise depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Boise is generally in the afternoon, when flights cost $439 on average. The most expensive time of day to fly to Boise is generally in the morning, which is peak travel time and where the average cost of a ticket is $528.

How long is the flight to Boise?

The duration of your flight to Boise depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Boise on KAYAK is from Liberia, which takes 24h 35m.

How many direct flights to Boise are there each day?

There are around 113 direct flights from within Costa Rica to Boise every day. Most flights depart in the morning, with 8:00 am the most common departure time and 44% of flights departing in the morning.

How many direct flights to Boise are there each week?

Each week there are around 786 direct flights from within Costa Rica to Boise. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Good to know

Low season

July

High season

March

Cheapest flight

$266
Best time to beat the crowds but there is an average 109% increase in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Liberia to Boise

FAQs - booking Boise flights

  • How far is Boise from central Boise?

    You’ll need to travel 3 miles to reach the Boise city center from Boise.

  • What is the name of Boise’s airport?

    All flights to Boise land at Boise. The airport code is BOI,and it can also be referred to as Air Term Gowen Fld, Air Term. Gowen Fld, or Boise.

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

    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 to Boise.

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

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

    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 Boise 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 to Boise?

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

  • Which airline offers the most flights to Boise?

    Of the 8 airlines that fly to Boise, Alaska Airlines offers the most flights, with around 200 per week, followed by Delta with 194 flights per week.

See more FAQs

Top tips for finding cheap flights to Boise

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boise flight deals.

Prefer to fly non-stop to Boise Air Term. Gowen Fld?

Find which airlines fly direct to Air Term. Gowen Fld, which days they fly and book direct flights.

Nonstop departures

Costa Rica to Boise Air Term. Gowen Fld

Monday

ANA, Aeromexico, Air Canada, +28 more

ANA, Aeromexico, +29 more

Tuesday

ANA, Aeromexico, Air Canada, +27 more

ANA, Aeromexico, +28 more

Wednesday

ANA, Aeromexico, Air Canada, +29 more

ANA, Aeromexico, +30 more

Thursday

ANA, Aeromexico, Air Canada, +29 more

ANA, Aeromexico, +30 more

Friday

ANA, Aeromexico, Air Canada, +28 more

ANA, Aeromexico, +29 more

Saturday

ANA, Aeromexico, Air Canada, +29 more

ANA, Aeromexico, +30 more

Sunday

ANA, Aeromexico, Air Canada, +29 more

ANA, Aeromexico, +30 more

See more direct flights

Nonstop returns

Boise Air Term. Gowen Fld to Costa Rica

Monday

ANA, Aeromexico, Air Canada, +28 more

ANA, Aeromexico, +29 more

Tuesday

ANA, Aeromexico, Air Canada, +27 more

ANA, Aeromexico, +28 more

Wednesday

ANA, Aeromexico, Air Canada, +29 more

ANA, Aeromexico, +30 more

Thursday

ANA, Aeromexico, Air Canada, +29 more

ANA, Aeromexico, +30 more

Friday

ANA, Aeromexico, Air Canada, +28 more

ANA, Aeromexico, +29 more

Saturday

ANA, Aeromexico, Air Canada, +29 more

ANA, Aeromexico, +30 more

Sunday

ANA, Aeromexico, Air Canada, +29 more

ANA, Aeromexico, +30 more

See more direct flights
See more direct flights

Top 3 airlines serving from Costa Rica to Boise

 
See real verified KAYAK customer reviews for airlines flying to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Boise. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Boise? 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
Alaska AirlinesOverall score based on 9141 reviews
8.6Crew
8.2Boarding
7.3Food
7.3Entertainment
7.9Comfort
Airline reviews

The flight was decent again if there was a place that you could put crying children that would be great. Or maybe make a rule against allowing infants on the plane.

6.0 GoodAnonymous, May 2024SEA - HNL
Read more about Alaska Airlines reviews

The flight was decent again if there was a place that you could put crying children that would be great. Or maybe make a rule against allowing infants on the plane.

The flight was great. The pilot was great. It was really annoying that the staff had facemasks on. Hard to hear what they’re saying when a mask is covering their mouth. I enjoyed the flight, but there was a crying baby in front of me. You guys should offer flights baby free. I would be very into that me and the person next to me discussed how they should make free flights for all of us that don’t have kids. I wouldn’t mind paying extra to not have to deal with the smell of a dirty diaper or screaming of a child. Also, if they had a separate room, the babies could be sent to the back with a curtain or something muddle the horrible sounds.

Smooth. Courteous. Fun. One problem: the wheels on my checked roller back were broken when I picked up baggage at destination. Must have happened during flight baggage handling but I don’t know where.

Staff very helpful and friendly, in flight entertainment poor. Flight left late and thus arrived 20 minutes late to final destination.

We missed our connection in SFO What more would you like to hear? You changed our Rez It sucked We spent the night in a hotel Not Good

Ground crew was great in Austin, flight crew left a lot to be desired. Not particularly friendly, helpful or nice.

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

First time flying with Alaska and the staff were All professional from checkin to departure! I do plan to book more flights with Alaska. Thanks

The flight was delayed because the pilots had not arrived on their previous flight yet. The flight was 100% full so it was pretty crowded. I miss having the screens on the back of the seats. It would be great if the Alaska planes had the clip so you can put your phone or tablet on the back of the seat in front of you to not strain your neck. Everything else was very smooth.

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

It was okay, no wifi or entertainment real disappointment. Staff onboard not very friendly.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

It was fine. Flight was on time and arrived at destination with 15 min to spare.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

They ocer booked the connecting flight. My bags took a long time to come out, nevertheless I got to the gate in time to board, but they have given my seat to another passenger. They were aware I was connecting from another flight that was a little late, but they did not care. The customer representatives were rude. A horrible experience.

Book cheap flights from Costa Rica to Boise

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Boise found on KAYAK in the last 72 hours.
10/25Fri
2 stopsDelta
32h 49mLIR-BOI
10/28Mon
2 stopsDelta
22h 28mBOI-LIR
$364
9/24Tue
2 stopsDelta
24h 35mLIR-BOI
10/7Mon
2 stopsDelta
26h 18mBOI-LIR
$406
10/25Fri
2 stopsUnited Airlines
28h 52mLIR-BOI
10/28Mon
1 stopUnited Airlines
8h 08mBOI-LIR
$412
9/27Fri
2 stopsUnited Airlines
28h 52mLIR-BOI
10/6Sun
2 stopsUnited Airlines
29h 10mBOI-LIR
$414
9/24Tue
1 stopAmerican Airlines
31h 14mLIR-BOI
10/7Mon
2 stopsAmerican Airlines
19h 08mBOI-LIR
$416
9/27Fri
2 stopsUnited Airlines
24h 16mLIR-BOI
10/11Fri
2 stopsUnited Airlines
28h 05mBOI-LIR
$428
9/27Fri
2 stopsUnited Airlines
28h 52mLIR-BOI
10/8Tue
2 stopsUnited Airlines
17h 00mBOI-LIR
$434
9/23Mon
2 stopsAmerican Airlines
28h 17mLIR-BOI
10/7Mon
2 stopsAmerican Airlines
17h 07mBOI-LIR
$446
9/26Thu
1 stopAlaska Airlines
12h 00mLIR-BOI
10/11Fri
1 stopAlaska Airlines
26h 43mBOI-LIR
$663
9/21Sat
1 stopAlaska Airlines
26h 15mLIR-BOI
10/11Fri
1 stopAlaska Airlines
26h 43mBOI-LIR
$698

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Boise found on KAYAK in the last 72 hours.
9/24Tue
2 stopsDelta
23h 53mLIR-BOI
$266
9/25Wed
2 stopsDelta
20h 50mLIR-BOI
$272
9/26Thu
2 stopsUnited Airlines
33h 16mLIR-BOI
$288
9/23Mon
2 stopsUnited Airlines
30h 01mLIR-BOI
$289
9/22Sun
2 stopsDelta
32h 49mLIR-BOI
$314
9/23Mon
1 stopAmerican Airlines
22h 29mLIR-BOI
$315
9/26Thu
1 stopDelta
23h 25mLIR-BOI
$410
9/22Sun
1 stopDelta
23h 25mLIR-BOI
$758

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Flights to Boise

Destination:

Boise (BOI)United States

Return flight deals:

Boise - Costa Rica

Cabin classes:

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