Cheap flights from Newark to Basque Block from CA $147

View CA $147 flight on Thu, Aug. 21, 2025Opens in a new window

Popular airlines from Newark to Basque Block

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  • American Airlines

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  • United

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  • Delta

    Delta

  • Porter Airlines

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Cheap flights from Newark (NYC) to Basque Block (BOI)

Prices were available within the past 7 days and start at CA $147 for one-way flights and CA $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Aug. 11 - Thu, Aug. 14
EWR
New York
BOI
Boise
CA $294 Roundtrip, found 4 days ago
CA $294
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Mon, Aug. 11 from New York to Boise, returning Thu, Aug. 14, priced at CA $294 found 4 days ago
American Airlines
Mon, Aug. 11 - Thu, Aug. 14
EWR
New York
BOI
Boise
CA $372 Roundtrip, found 4 days ago
CA $372
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Aug. 11 from New York to Boise, returning Thu, Aug. 14, priced at CA $372 found 4 days ago
Spirit Airlines
Mon, Aug. 11 - Thu, Aug. 14
EWR
New York
BOI
Boise
CA $396 Roundtrip, found 4 days ago
CA $396
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Mon, Aug. 11 from New York to Boise, returning Thu, Aug. 14, priced at CA $396 found 4 days ago
Spirit Airlines
Fri, Sep. 12 - Sun, Sep. 14
EWR
New York
BOI
Boise
CA $402 Roundtrip, found 2 days ago
CA $402
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Fri, Sep. 12 from New York to Boise, returning Sun, Sep. 14, priced at CA $402 found 2 days ago
Alaska Airlines
Fri, Sep. 12 - Sun, Sep. 14
EWR
New York
BOI
Boise
CA $473 Roundtrip, found 2 days ago
CA $473
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep. 12 from New York to Boise, returning Sun, Sep. 14, priced at CA $473 found 2 days ago
Delta
Mon, Aug. 11 - Thu, Aug. 14
JFK
New York
BOI
Boise
CA $887 Roundtrip, found 4 days ago
CA $887
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug. 11 from New York to Boise, returning Thu, Aug. 14, priced at CA $887 found 4 days ago

Find the cheapest month to fly from New York (EWR) to Boise (BOI)

October is typically the cheapest month to fly

From CA $243 - CA $704 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.