BOI - EWR

$121 Find Cheap Flights from Boise to Newark Liberty Airport

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 Newark departing on 1/12. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Newark Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Newark, 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 Newark, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$287
Overall average: $458
Alaska Airlines
Wed 1/21Wed 1/28
BOI - EWR • 1 stop
Cheapest one-way
$121
Typical prices: $229-$480
Multiple Airlines
Mon 1/12
BOI - EWR • 2 stops
Top airlines
Alaska Airlines
Cheapest • from $287 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 49% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Newark!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Newark (BOI-EWR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Newark 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 Newark

Wed, Jan 21 - Wed, Jan 28
Alaska Airlines Logo
6:23 am - 6:24 pm
BOI
-
EWR
10h 01m1 stop
Alaska Airlines Logo
6:08 pm - 3:10 pm
EWR
-
BOI
23h 02m1 stop
$287Alaska Airlines
Wed, Feb 11 - Wed, Feb 18
United Airlines Logo
8:15 am - 6:51 pm
BOI
-
EWR
8h 36m1 stop
United Airlines Logo
4:45 pm - 11:48 pm
EWR
-
BOI
9h 03m1 stop
$289United Airlines
Wed, Jan 21 - Fri, Jan 23
Alaska Airlines Logo
6:23 am - 6:24 pm
BOI
-
EWR
10h 01m1 stop
Alaska Airlines Logo
6:08 pm - 11:01 pm
EWR
-
BOI
30h 53m1 stop
$291Alaska Airlines
Wed, Feb 11 - Wed, Feb 18
Delta Logo
11:20 am - 11:40 pm
BOI
-
EWR
10h 20m2 stops
Delta Logo
6:00 am - 1:59 pm
EWR
-
BOI
9h 59m1 stop
$294Delta
Wed, Feb 11 - Wed, Feb 18
Delta Logo
9:15 am - 11:40 pm
BOI
-
EWR
12h 25m2 stops
Delta Logo
6:00 am - 6:22 pm
EWR
-
BOI
14h 22m2 stops
$296Delta
Fri, Feb 6 - Tue, Feb 10
Alaska Airlines Logo
5:55 pm - 6:24 pm
BOI
-
EWR
22h 29m1 stop
Alaska Airlines Logo
6:08 pm - 8:12 am
EWR
-
BOI
16h 04m2 stops
$304Alaska Airlines
Wed, Mar 4 - Wed, Mar 11
Alaska Airlines Logo
6:28 am - 5:11 pm
BOI
-
EWR
8h 43m1 stop
Alaska Airlines Logo
7:30 am - 11:59 pm
EWR
-
BOI
18h 29m1 stop
$307Alaska Airlines
Wed, Jan 14 - Fri, Feb 6
American Airlines Logo
12:37 pm - 11:17 pm
BOI
-
EWR
8h 40m1 stop
American Airlines Logo
12:37 pm - 7:25 pm
EWR
-
BOI
8h 48m1 stop
$319American Airlines
Wed, Mar 4 - Wed, Mar 11
Delta Logo
3:01 pm - 11:30 pm
BOI
-
EWR
6h 29m1 stop
Delta Logo
2:30 pm - 11:59 pm
EWR
-
BOI
11h 29m2 stops
$324Delta
Mon, Mar 2 - Mon, Mar 9
Alaska Airlines Logo
6:00 pm - 6:28 pm
BOI
-
EWR
22h 28m1 stop
Alaska Airlines Logo
7:29 pm - 3:08 pm
EWR
-
BOI
21h 39m1 stop
$326Alaska Airlines
Booking Insights

KAYAK's insights & trends for Boise to Newark flights

Get data-powered insights and trends into flights from Boise to Newark 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 Newark Liberty Airport?

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

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

What is the cheapest month to fly from Boise to Newark Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Newark Airport, 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 from Boise to Newark Airport is August, where tickets cost $241 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is $620 and $572 respectively.

How far in advance should I book a flight from Boise to Newark Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boise to Newark Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boise to Newark Airport, you should book around 2 weeks before departure, which saves you about 51% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$121
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 49% lower on average.
Flight from Boise to Newark Liberty Airport

When to book flights from Boise to Newark

Are your dates flexible? Find out the best times to travel from Boise to Newark 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 Boise to Newark Liberty Airport flights

  • What is the cheapest flight from Boise to Newark Airport?

    In the last 3 days, the lowest price for a flight from Boise to Newark Airport was $121 for a one-way ticket and $287 for a round-trip.

  • Do I need a passport to fly between Boise and Newark Liberty Airport?

    No

  • Which airports will I be using when flying from Boise to Newark Liberty Airport?

    Boise and Newark Liberty Airport are both served by 1 main airport. You will leave Boise from Boise Air Term. Gowen Fld and will be arriving at Newark.

  • Which aircraft models fly most regularly from Boise to Newark Liberty Airport?

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

  • Which airline alliances offer flights from Boise to Newark Liberty Airport?

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

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

    The two airlines most popular with KAYAK users for flights from Boise to Newark are Alaska Airlines and Delta. With an average price for the route of $460 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $501 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Boise to Newark Liberty Airport?

    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 Newark Liberty Airport.

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

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

    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 Newark Liberty Airport with an airline and back to Boise with another airline. Booking your flights between Boise and EWR 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 Newark Liberty Airport?

    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 Newark Liberty Airport 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 4 airlines serving from Boise to Newark

 
See real verified KAYAK customer reviews for airlines flying from Boise to Newark. 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 Newark? 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 11512 reviews
7.1Food
8.5Crew
7.8Comfort
8.1Boarding
7.0Entertainment
Airline reviews

I was standing in line to use the restroom. A First Class passenger wanted to use the restroom after me, but Jaques made me wait on Flight 3418 from BOI to SJC on December 12, 2025. I felt this was inappropriate and rude.

10.0 ExcellentAnonymous, Dec 2025
BOI - SJC
Read more Alaska Airlines reviews

I was standing in line to use the restroom. A First Class passenger wanted to use the restroom after me, but Jaques made me wait on Flight 3418 from BOI to SJC on December 12, 2025. I felt this was inappropriate and rude.

I wasn’t assigned a seat until last minute even though I checked in 24 hours before the flight and was told I might not be able to get on the flight! The leg room and seat room in the flight was abysmal. The service both at boarding and on the flight was very mediocre and not particularly friendly.

They were so kind to us! The entire staff were so good to us when we had our service dog join our trip and we couldn't be more grateful!

I love a red eye flight. No lines to wait in. Lots of turbulence on the flight and a very shaky landing.

Both of my planes were delayed which is less than ideal but it's alright, unsurprising with very small flights.

Was delayed in Newark 24 hours due to mechanical problems. The staff was very helpful in trying to make the best of a trying situation. In SeaTac, they changed gates and times. Usually have no problems from SeaTac.

Excellent, I traveled with my adult mom, she was happy for your service, especially, because you helped her with the reel chair. Only a little thing, in the airplane to Boise, the seat was very worn.

Everything was great, your crew is always very pleasant. Your airplanes are always so cold though.

I appreciated that the staff went out of the way to make sure I was taken care of.

Crew was not happy to be there and neither was I 😭 well at least the lady that helped me.. I was stuck in the middle seat between two men. Totally my fault since I didn’t pay a fee to select my seat though. I recommend paying the fee even if you’re in a budget. It’s better than being placed aaaaallllllll the way in the back next to the smelly bathrooms. The seats didn’t recline either!! It was a red eye flight so I got no sleep whatsoever. Ordered a coffee and it tasted like…. Let’s just say it was horrible. I had to to return it to the same crew lady and she looked at me like this girl…. Sorry but I was not going to drink that- please take it back!! Oh and lastly, my luggage was completely broken and damaged. All wheels were missing by the time my luggage came around in the luggage cart. Lmao. Overall poor experience to say the least. Tickets were cheap though😂😂😂

The food is terrible. The staff is wonderful. Comfort is good.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

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

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Premium Plus is a really good idea for longer flights

The person I bought the ticket for didn’t make the flight.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Flight is clean and ontime. Crew is friendly. Snack can be better and the internet connection is poor

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Overall, an average flight; food options were not the best, and there were bugs on the plane.

There was no TV's on the plane? I tried to activated the WiFi multiple times before the plane took off but it wasn't work well.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times

Newark airport grounded inbound flight and only announced when the flight was about to start taxing.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

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

Information on your arrival and departure airports