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BOI - SNN

Find cheap flights from Boise to Shannon from $765

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Shannon departing on 8/19. 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
Sun 5/26
Sun 6/2

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Shannon, 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 Shannon, as well as popular online travel agencies
In the last 7 days travelers have searched 44,738,066 times on KAYAK, and here is why:

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Cheap flight deals from Boise to Shannon (BOI-SNN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Shannon 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 and deals for you by selecting your travel dates.
Choose your dates
12:34 pm - 7:30 amBOI-SNN
11h 56m1 stop
9:30 am - 10:37 pmSNN-BOI
20h 07m1 stop
$1,037United Airlines
Find Deal
Sun, May 26 - Sun, Jun 2
12:34 pm - 7:30 amBOI-SNN
11h 56m1 stop
9:30 am - 10:12 pmSNN-BOI
19h 42m2 stops
$1,042United Airlines
Find Deal
Sun, May 26 - Sun, Jun 2
5:00 am - 7:30 amBOI-SNN
19h 30m2 stops
12:30 pm - 10:37 pmSNN-BOI
41h 07m2 stops
$1,356United Airlines
Find Deal
Thu, Jun 13 - Sat, Jun 22
3:33 pm - 8:35 pmBOI-SNN
22h 02m2 stops
7:40 am - 11:00 amSNN-BOI
34h 20m3 stops
$1,669American Airlines
Find Deal
Thu, Jun 13 - Sat, Jun 22
12:34 pm - 7:30 amBOI-SNN
11h 56m1 stop
9:30 am - 10:37 pmSNN-BOI
20h 07m1 stop
$2,725United Airlines
Find Deal
Thu, Jun 13 - Sat, Jun 22
1:35 pm - 4:10 pmBOI-SNN
19h 35m3 stops
7:40 am - 11:32 pmSNN-BOI
22h 52m2 stops
$2,984American Airlines
Find Deal
Sun, May 26 - Sun, Jun 2

Good to know

Cheapest flight

$765
Flight from Boise to Shannon

When to book flights from Boise to Shannon

Are your dates flexible? Find out the best times to travel from Boise to Shannon 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 Shannon

  • What is the cheapest flight from Boise to Shannon?

    In the last 3 days, the lowest price for a flight from Boise to Shannon was $765 for a one-way ticket and $1,037 for a round-trip.

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

    A passport is required to fly from Boise to Shannon.

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

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

  • Which airline alliances offer flights from Boise to Shannon?

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

  • Which is the best airline for flights from Boise to Shannon, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Shannon are United Airlines and American Airlines. With an average price for the route of $1,203 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $866 and an overall rating of 7.3.

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

    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 Shannon.

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

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

    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 Shannon with an airline and back to Boise with another airline. Booking your flights between Boise and SNN 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 Shannon?

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

See more FAQs

Top airlines flying from Boise to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Boise to Shannon. 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 Shannon? 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.
7.4
United AirlinesOverall score based on 11226 reviews
7.1entertainment
7.2comfort
8.1crew
6.7food
7.7boarding
Airline reviews

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

10.0 ExcellentJacqueline, Apr 2024ORD - NRT
Read more about United Airlines reviews

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

It was spectacular. I had basic Economy and was given so much space and their seats lean back so far. Staff was superb, food was superb, everything was superb, Finnair is Fantastic.

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Book cheap flights from Boise to Shannon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boise to Shannon found on KAYAK in the last 72 hours.
8/19Mon
2 stopsUnited Airlines
34h 00mBOI-SNN
$765
8/19Mon
3 stops
53h 51mBOI-SNN
$787
8/19Mon
1 stopUnited Airlines
16h 05mBOI-SNN
$803

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Boise - Shannon Flights

Departure:

Boise (BOI)United States

Destination:

Shannon (SNN)Ireland

Cabin classes:

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