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Find cheap flights from Idaho to Europe from $290

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho to Europe 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
sob. 6/22
sob. 6/29

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Good to know

Low season

January

High season

June

Cheapest flight

$290
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 42% increase in price.
Flight from Boise to Paris Charles de Gaulle Airport

FAQs for booking flights from Idaho to Europe

  • How does KAYAK find such low prices on flights from Idaho to Europe?

    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 Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Europe?

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

    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 Europe 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 Europe?

    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 Europe from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Idaho to Europe

 
Need help choosing which airline to fly with from Idaho to Europe? 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.
6.8
Blue IslandsOverall score based on 8 reviews
4.5Food
6.2Comfort
8.2Crew
4.7Entertainment
6.5Boarding
Airline reviews

Flight delayed a bit. Boarding by seat row number in two parts. Flight attendants weren’t greeting boarders, they were talking to each other. In the outward journey much the same yesterday and that was a different crew to a different airport. I do get the feeling on Blue Island Flights that they have no interest in even allowing passengers to use the toilet . The flights are short but in fact they keep the seatbelt sign on for the duration.

4.0 OkayAnonymous, Apr 2024JER - EXT
Read more about Blue Islands reviews

Flight delayed a bit. Boarding by seat row number in two parts. Flight attendants weren’t greeting boarders, they were talking to each other. In the outward journey much the same yesterday and that was a different crew to a different airport. I do get the feeling on Blue Island Flights that they have no interest in even allowing passengers to use the toilet . The flights are short but in fact they keep the seatbelt sign on for the duration.

Basic economy flight, random seating unless you pay extra, no refreshments, friendly and attentive crew, slightly late boarding and taking off. 40 minutes max all in

As someone who has limited mobility it was appreciated that the staff took particular care to ensure that my needs were catered for with priority boarding and assistance both on and off the plane.

Cons: "Delayed for 2 hours due to “fleet issues”, no food or water on board due to “weight restrictions”"

Book cheap flights from Idaho to Europe

Recent round-trip flight deals

11/18pon.
2 stops
29h 32mBOI-DUB
11/27śr.
2 stops
21h 13mDUB-BOI
$575
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2 stopsDelta
25h 50mBOI-DUB
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8/20wt.
2 stopsUnited Airlines
21h 30mBOI-KEF
8/29czw.
2 stopsUnited Airlines
36h 20mKEF-BOI
$624
11/18pon.
3 stopsAir Canada
17h 30mBOI-DUB
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3 stopsAir Canada
32h 00mDUB-BOI
$638
8/20wt.
2 stopsUnited Airlines
21h 30mBOI-KEF
8/29czw.
1 stopUnited Airlines
16h 35mKEF-BOI
$646
8/19pon.
1 stopAmerican Airlines
21h 25mBOI-LHR
8/27wt.
1 stopAmerican Airlines
18h 01mLHR-BOI
$698
8/19pon.
2 stopsAmerican Airlines
15h 44mBOI-LHR
8/27wt.
2 stopsAmerican Airlines
19h 16mLHR-BOI
$701
8/17sob.
2 stopsAir Canada
37h 59mBOI-KEF
8/26pon.
2 stopsAir Canada
31h 38mKEF-BOI
$704
8/17sob.
1 stopFinnair
16h 15mBOI-LHR
8/30pt.
1 stopFinnair
15h 26mLHR-BOI
$748
9/8ndz.
1 stopFinnair
19h 14mBOI-DUB
9/19czw.
1 stopFinnair
15h 36mDUB-BOI
$922

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Recent one-way flight deals

8/6wt.
2 stops
34h 15mBOI-CDG
$290
8/6wt.
3 stops
34h 15mBOI-CDG
$306
9/25śr.
2 stopsIcelandair
14h 25mGEG-LHR
$448
9/25śr.
2 stopsIcelandair
14h 15mGEG-LGW
$497
10/12sob.
2 stopsWestJet
23h 20mBOI-LHR
$505
8/18ndz.
1 stopVirgin Atlantic
12h 20mBOI-LHR
$566
8/26pon.
1 stopIberia
17h 50mBOI-LHR
$572
8/16pt.
1 stopVirgin Atlantic
33h 35mBOI-LHR
$621
9/20pt.
2 stopsWestJet
16h 25mGEG-FCO
$743
6/11wt.
1 stopIberia
14h 59mBOI-DUB
$1,019

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Last minute flights from Idaho to Europe

Last minute flight, train and bus deals

5/26ndz.
multi-stopUnited Airlines
31h 17mBOI-CDG
6/11wt.
multi-stopUnited Airlines
22h 27mCDG-BOI
$790
5/28wt.
multi-stopDelta
16h 24mBOI-BCN
6/9ndz.
multi-stopDelta
18h 07mBCN-BOI
$836
5/27pon.
multi-stopDelta
15h 39mBOI-BCN
6/9ndz.
multi-stopDelta
20h 53mBCN-BOI
$849
5/23czw.
multi-stopDelta
19h 40mBOI-LHR
5/30czw.
multi-stopDelta
16h 51mLHR-BOI
$888
5/24pt.
multi-stopDelta
17h 02mGEG-LHR
6/5śr.
multi-stopDelta
17h 56mLHR-GEG
$888
5/23czw.
multi-stopAmerican Airlines
16h 00mBOI-LHR
5/30czw.
multi-stopAmerican Airlines
19h 38mLHR-BOI
$898
5/28wt.
multi-stop
54h 50mBOI-BCN
6/9ndz.
multi-stop
43h 29mBCN-BOI
$1,317
5/26ndz.
multi-stop
32h 25mBOI-KEF
5/28wt.
multi-stop
29h 35mKEF-BOI
$1,352
5/27pon.
multi-stopAmerican Airlines
22h 00mBOI-BCN
6/9ndz.
multi-stopAmerican Airlines
23h 31mBCN-BOI
$1,369
5/27pon.
multi-stopAir Canada
24h 01mGEG-ATH
6/4wt.
multi-stopAir Canada
43h 45mATH-GEG
$2,049

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