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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 5/29. 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

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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 17% drop in price.
Most popular time to fly with an average 18% 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

6/5Wed
2 stopsSpirit Airlines
21h 18mBOI-EWR
6/12Wed
1 stopSpirit Airlines
14h 00mEWR-BOI
$256
5/28Tue
2 stopsSpirit Airlines
14h 44mBOI-EWR
5/29Wed
2 stopsSpirit Airlines
25h 00mEWR-BOI
$260
9/4Wed
1 stopDelta
9h 13mGEG-EWR
9/14Sat
1 stopDelta
9h 54mEWR-GEG
$272
6/4Tue
2 stopsAmerican Airlines
12h 00mGEG-EWR
6/11Tue
1 stopAmerican Airlines
8h 33mEWR-GEG
$277
6/4Tue
2 stopsAmerican Airlines
12h 00mGEG-EWR
6/11Tue
2 stopsAmerican Airlines
14h 07mEWR-GEG
$280
9/4Wed
2 stopsDelta
10h 59mGEG-EWR
9/14Sat
2 stopsDelta
14h 01mEWR-GEG
$282
6/4Tue
3 stops
15h 47mBOI-EWR
6/14Fri
2 stops
27h 35mEWR-BOI
$304
6/26Wed
1 stop
7h 46mBOI-EWR
7/17Wed
1 stop
7h 05mEWR-BOI
$310
10/1Tue
1 stopUnited Airlines
7h 26mGEG-EWR
10/5Sat
1 stopUnited Airlines
12h 05mEWR-GEG
$362
5/31Fri
2 stopsUnited Airlines
11h 34mIDA-EWR
6/3Mon
1 stopUnited Airlines
15h 10mEWR-IDA
$579

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Recent one-way flight deals

5/29Wed
2 stopsSpirit Airlines
15h 56mBOI-EWR
$105
6/3Mon
3 stopsSpirit Airlines
26h 34mBOI-EWR
$110
8/3Sat
1 stopAmerican Airlines
8h 18mGEG-EWR
$130
6/1Sat
1 stopAlaska Airlines
7h 36mGEG-EWR
$131
6/19Wed
1 stopSun Country Air
14h 24mBOI-EWR
$150
5/19Sun
3 stops
38h 20mGEG-EWR
$156
6/9Sun
3 stops
28h 08mGEG-EWR
$189
6/6Thu
1 stopSun Country Air
14h 07mGEG-EWR
$193
6/4Tue
1 stopAlaska Airlines
7h 56mGEG-EWR
$201
8/2Fri
1 stopAmerican Airlines
8h 18mGEG-EWR
$203

Search by stops

Search by airline

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Last minute flights from Idaho to Newark

Last minute flight, train and bus deals

5/10Fri
multi-stopSpirit Airlines
7h 38mBOI-EWR
5/20Mon
multi-stopSpirit Airlines
14h 32mEWR-BOI
$456
5/10Fri
multi-stopSpirit Airlines
7h 38mBOI-EWR
5/20Mon
multi-stopSpirit Airlines
27h 25mEWR-BOI
$463
5/12Sun
multi-stopSpirit Airlines
12h 33mBOI-EWR
5/14Tue
multi-stopSpirit Airlines
10h 37mEWR-BOI
$533
5/10Fri
multi-stop
35h 29mBOI-EWR
5/20Mon
multi-stop
27h 25mEWR-BOI
$595
5/10Fri
multi-stop
35h 29mBOI-EWR
5/20Mon
multi-stop
30h 11mEWR-BOI
$596
5/13Mon
multi-stopAmerican Airlines
8h 32mIDA-EWR
5/17Fri
multi-stopAmerican Airlines
11h 01mEWR-IDA
$806
5/10Fri
multi-stopAlaska Airlines
16h 49mGEG-EWR
5/14Tue
multi-stopAlaska Airlines
8h 24mEWR-GEG
$807
5/10Fri
multi-stopUnited Airlines
7h 15mIDA-EWR
5/12Sun
multi-stopUnited Airlines
9h 07mEWR-IDA
$854
5/11Sat
multi-stopUnited Airlines
8h 08mGEG-EWR
5/13Mon
multi-stopUnited Airlines
10h 01mEWR-GEG
$854
5/10Fri
multi-stopAmerican Airlines
10h 58mGEG-EWR
5/14Tue
multi-stopAmerican Airlines
10h 24mEWR-GEG
$928

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Flights to Newark Liberty Airport

Destination:

Newark Liberty Airport (EWR)United States

Return flight deals:

Newark Liberty Airport - Idaho

Cabin classes:

Browse origins:

$529
Flights from Twin Falls to Newark Airport
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