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$111 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 8/6. 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 7/6
Sat 7/13

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In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$111
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 14% 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, +58 more

AIR PREMIA, ANA, +59 more

Tuesday

ANA, ASKY, Aegean Airlines, +56 more

ANA, ASKY, +57 more

Wednesday

AIR PREMIA, ANA, Aegean Airlines, +58 more

AIR PREMIA, ANA, +59 more

Thursday

AIR PREMIA, ANA, ASKY, +57 more

AIR PREMIA, ANA, +58 more

Friday

AIR PREMIA, ANA, ASKY, +58 more

AIR PREMIA, ANA, +59 more

Saturday

ANA, ASKY, Aegean Airlines, +58 more

ANA, ASKY, +59 more

Sunday

AIR PREMIA, ANA, ASKY, +57 more

AIR PREMIA, ANA, +58 more

See more direct flights

Nonstop returns

Newark to Idaho

Monday

AIR PREMIA, ANA, Aegean Airlines, +58 more

AIR PREMIA, ANA, +59 more

Tuesday

ANA, ASKY, Aegean Airlines, +56 more

ANA, ASKY, +57 more

Wednesday

AIR PREMIA, ANA, Aegean Airlines, +58 more

AIR PREMIA, ANA, +59 more

Thursday

AIR PREMIA, ANA, ASKY, +57 more

AIR PREMIA, ANA, +58 more

Friday

AIR PREMIA, ANA, ASKY, +58 more

AIR PREMIA, ANA, +59 more

Saturday

ANA, ASKY, Aegean Airlines, +58 more

ANA, ASKY, +59 more

Sunday

AIR PREMIA, ANA, ASKY, +57 more

AIR PREMIA, ANA, +58 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Newark

Recent round-trip flight deals

9/4Wed
2 stopsSpirit Airlines
27h 15mBOI-EWR
9/9Mon
2 stopsSpirit Airlines
28h 14mEWR-BOI
$212
7/10Wed
2 stopsSpirit Airlines
22h 06mBOI-EWR
8/16Fri
1 stopSpirit Airlines
15h 20mEWR-BOI
$260
8/27Tue
1 stopAmerican Airlines
9h 52mGEG-EWR
8/31Sat
1 stopAmerican Airlines
8h 35mEWR-GEG
$262
10/1Tue
2 stopsAmerican Airlines
10h 54mGEG-EWR
10/5Sat
1 stopAmerican Airlines
9h 20mEWR-GEG
$267
9/21Sat
1 stopDelta
10h 00mGEG-EWR
9/23Mon
1 stopDelta
7h 20mEWR-GEG
$282
9/24Tue
1 stopDelta
8h 24mGEG-EWR
10/3Thu
2 stopsDelta
12h 05mEWR-GEG
$287
7/10Wed
2 stops
23h 16mBOI-EWR
7/13Sat
1 stop
7h 32mEWR-BOI
$305
7/10Wed
1 stop
15h 53mBOI-EWR
7/13Sat
1 stop
7h 32mEWR-BOI
$311
8/23Fri
1 stopUnited Airlines
6h 49mGEG-EWR
8/27Tue
1 stopUnited Airlines
9h 25mEWR-GEG
$325
7/16Tue
1 stopUnited Airlines
8h 15mGEG-EWR
7/20Sat
1 stopUnited Airlines
8h 28mEWR-GEG
$466

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Recent one-way flight deals

8/6Tue
2 stopsSpirit Airlines
31h 47mBOI-EWR
$111
7/16Tue
2 stopsSpirit Airlines
20h 04mBOI-EWR
$112
8/20Tue
1 stopAmerican Airlines
9h 28mGEG-EWR
$131
9/7Sat
2 stopsAmerican Airlines
13h 57mGEG-EWR
$136
8/7Wed
2 stopsDelta
10h 49mBOI-EWR
$163
7/4Thu
2 stops
17h 53mBOI-EWR
$165
8/25Sun
3 stops
25h 29mGEG-EWR
$176
8/4Sun
1 stopSun Country Air
12h 48mGEG-EWR
$183
6/22Sat
1 stopSun Country Air
15h 14mBOI-EWR
$218
7/24Wed
2 stopsDelta
9h 13mGEG-EWR
$254

Search by stops

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Search by price

Last minute flights from Idaho to Newark

Last minute flight, train and bus deals

6/11Tue
multi-stopSpirit Airlines
7h 46mBOI-EWR
6/18Tue
multi-stopSpirit Airlines
14h 13mEWR-BOI
$312
6/11Tue
multi-stopSpirit Airlines
7h 46mBOI-EWR
6/17Mon
multi-stopSpirit Airlines
23h 49mEWR-BOI
$329
6/11Tue
multi-stopSpirit Airlines
14h 15mBOI-EWR
6/13Thu
multi-stopSpirit Airlines
27h 57mEWR-BOI
$341
6/11Tue
multi-stop
16h 33mBOI-EWR
6/12Wed
multi-stop
19h 13mEWR-BOI
$427
6/11Tue
multi-stop
7h 46mBOI-EWR
6/12Wed
multi-stop
24h 20mEWR-BOI
$431
6/10Mon
multi-stopAmerican Airlines
7h 58mJAC-EWR
6/13Thu
multi-stopAmerican Airlines
27h 25mEWR-JAC
$517
6/10Mon
multi-stopAmerican Airlines
14h 32mJAC-EWR
6/13Thu
multi-stopAmerican Airlines
27h 25mEWR-JAC
$522
6/11Tue
multi-stopDelta
9h 09mBOI-EWR
6/17Mon
multi-stopDelta
9h 37mEWR-BOI
$806
6/10Mon
multi-stopAlaska Airlines
9h 14mGEG-EWR
6/17Mon
multi-stopAlaska Airlines
10h 42mEWR-GEG
$833
6/6Thu
multi-stopDelta
6h 17mGEG-EWR
6/8Sat
multi-stopDelta
9h 59mEWR-GEG
$887

Search by stops

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Search by price

Flights to Newark Liberty Airport