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$105 Find cheap flights from Idaho 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 to Newark departing on 6/3. 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
Sat 6/15
Sat 6/22

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Good to know

Low season

January

High season

June

Cheapest flight

$105
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Boise to Newark Liberty Airport

FAQs for booking Idaho to Newark Liberty Airport flights

  • How does KAYAK find such low prices on flights from Idaho 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 Idaho to Newark Liberty Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho 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 Idaho 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 Idaho 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 Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Idaho to Newark Liberty Airport?

Find which airlines fly direct from Idaho to Newark, which days they fly and book direct flights.

Nonstop departures

Idaho to Newark

Monday

AIR PREMIA, ANA, Aegean Airlines, +57 more

AIR PREMIA, ANA, +58 more

Tuesday

ANA, ASKY, Aegean Airlines, +55 more

ANA, ASKY, +56 more

Wednesday

AIR PREMIA, ANA, Aegean Airlines, +57 more

AIR PREMIA, ANA, +58 more

Thursday

ANA, ASKY, Aegean Airlines, +55 more

ANA, ASKY, +56 more

Friday

AIR PREMIA, ANA, ASKY, +57 more

AIR PREMIA, ANA, +58 more

Saturday

ANA, ASKY, Aegean Airlines, +57 more

ANA, ASKY, +58 more

Sunday

AIR PREMIA, ANA, ASKY, +56 more

AIR PREMIA, ANA, +57 more

See more direct flights

Nonstop returns

Newark to Idaho

Monday

AIR PREMIA, ANA, Aegean Airlines, +57 more

AIR PREMIA, ANA, +58 more

Tuesday

ANA, ASKY, Aegean Airlines, +55 more

ANA, ASKY, +56 more

Wednesday

AIR PREMIA, ANA, Aegean Airlines, +57 more

AIR PREMIA, ANA, +58 more

Thursday

ANA, ASKY, Aegean Airlines, +55 more

ANA, ASKY, +56 more

Friday

AIR PREMIA, ANA, ASKY, +57 more

AIR PREMIA, ANA, +58 more

Saturday

ANA, ASKY, Aegean Airlines, +57 more

ANA, ASKY, +58 more

Sunday

AIR PREMIA, ANA, ASKY, +56 more

AIR PREMIA, ANA, +57 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Newark

Recent round-trip flight deals

6/11Tue
2 stopsSpirit Airlines
14h 15mBOI-EWR
6/18Tue
1 stopSpirit Airlines
14h 13mEWR-BOI
$243
6/11Tue
2 stopsSpirit Airlines
17h 49mBOI-EWR
6/18Tue
3 stopsSpirit Airlines
29h 58mEWR-BOI
$255
9/4Wed
1 stopDelta
9h 13mGEG-EWR
9/14Sat
1 stopDelta
8h 01mEWR-GEG
$262
9/4Wed
1 stopDelta
9h 13mGEG-EWR
9/14Sat
2 stopsDelta
10h 01mEWR-GEG
$267
9/17Tue
2 stopsAmerican Airlines
10h 08mGEG-EWR
9/25Wed
2 stopsAmerican Airlines
12h 16mEWR-GEG
$271
10/1Tue
1 stopAmerican Airlines
7h 52mGEG-EWR
10/5Sat
1 stopAmerican Airlines
8h 02mEWR-GEG
$291
7/10Wed
2 stops
23h 00mBOI-EWR
7/13Sat
1 stop
7h 32mEWR-BOI
$317
7/10Wed
1 stopSun Country Air
13h 48mBOI-EWR
7/13Sat
1 stopSun Country Air
7h 32mEWR-BOI
$319
7/10Wed
1 stopSun Country Air
13h 48mBOI-EWR
7/13Sat
1 stopSun Country Air
7h 32mEWR-BOI
$325
7/10Wed
2 stops
23h 00mBOI-EWR
7/13Sat
1 stop
7h 32mEWR-BOI
$333

Search by stops

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Recent one-way flight deals

6/3Mon
2 stopsSpirit Airlines
27h 32mBOI-EWR
$105
6/10Mon
3 stopsSpirit Airlines
35h 55mBOI-EWR
$110
8/20Tue
1 stopAmerican Airlines
8h 20mGEG-EWR
$130
6/11Tue
1 stopDelta
8h 07mGEG-EWR
$131
8/20Tue
2 stopsDelta
10h 43mGEG-EWR
$136
6/19Wed
1 stopSun Country Air
14h 24mBOI-EWR
$150
6/30Sun
1 stopSun Country Air
14h 34mGEG-EWR
$163
11/1Fri
1 stopAmerican Airlines
10h 30mGEG-EWR
$181
6/23Sun
2 stops
24h 13mGEG-EWR
$196
6/9Sun
3 stops
23h 56mBOI-EWR
$218

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Newark

Last minute flight, train and bus deals

5/21Tue
multi-stopSpirit Airlines
11h 33mBOI-EWR
5/26Sun
multi-stopSpirit Airlines
9h 37mEWR-BOI
$536
5/20Mon
multi-stopSpirit Airlines
17h 18mBOI-EWR
5/27Mon
multi-stopSpirit Airlines
24h 30mEWR-BOI
$539
5/19Sun
multi-stopSpirit Airlines
8h 03mBOI-EWR
5/21Tue
multi-stopSpirit Airlines
10h 37mEWR-BOI
$551
5/20Mon
multi-stopSpirit Airlines
15h 40mBOI-EWR
5/27Mon
multi-stopSpirit Airlines
29h 37mEWR-BOI
$575
5/19Sun
multi-stop
17h 45mBOI-EWR
5/21Tue
multi-stop
14h 32mEWR-BOI
$590
5/21Tue
multi-stopSpirit Airlines
14h 09mBOI-EWR
5/23Thu
multi-stopSpirit Airlines
23h 54mEWR-BOI
$615
5/21Tue
multi-stopSpirit Airlines
7h 38mBOI-EWR
5/23Thu
multi-stopSpirit Airlines
23h 54mEWR-BOI
$640
5/21Tue
multi-stopSpirit Airlines
11h 33mBOI-EWR
5/23Thu
multi-stopSpirit Airlines
18h 12mEWR-BOI
$643
5/21Tue
multi-stopAmerican Airlines
14h 44mBOI-EWR
5/26Sun
multi-stopAmerican Airlines
16h 54mEWR-BOI
$659
5/19Sun
multi-stopAmerican Airlines
12h 32mBOI-EWR
5/21Tue
multi-stopAmerican Airlines
9h 54mEWR-BOI
$1,008

Search by stops

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Flights to Newark Liberty Airport