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Find cheap flights from Idaho to Europe from $313

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 7/16. 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
Sun 6/16
Sun 6/23

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Good to know

Low season

January

High season

June

Cheapest flight

$313
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 43% 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
4.7Entertainment
6.2Comfort
4.5Food
6.5Boarding
8.2Crew
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

10/11Fri
1 stop
15h 30mBOI-FRA
10/21Mon
1 stop
16h 57mFRA-BOI
$670
8/12Mon
1 stopAmerican Airlines
16h 24mGEG-LHR
8/29Thu
1 stopAmerican Airlines
16h 36mLHR-GEG
$695
11/12Tue
2 stopsUnited Airlines
20h 00mBOI-BCN
12/5Thu
2 stopsUnited Airlines
34h 47mBCN-BOI
$712
11/2Sat
2 stopsUnited Airlines
32h 55mGEG-FCO
11/14Thu
2 stopsUnited Airlines
35h 45mFCO-GEG
$724
8/12Mon
2 stopsDelta
15h 40mGEG-LGW
8/29Thu
2 stopsDelta
19h 52mLGW-GEG
$740
10/30Wed
2 stopsDelta
21h 29mGEG-FCO
11/7Thu
2 stopsDelta
22h 07mFCO-GEG
$741
8/17Sat
1 stopFinnair
16h 15mBOI-LHR
8/30Fri
1 stopFinnair
16h 31mLHR-BOI
$747
9/25Wed
1 stopKLM
13h 45mBOI-LHR
10/10Thu
1 stopKLM
15h 00mLHR-BOI
$749
9/2Mon
1 stopKLM
14h 46mBOI-LHR
10/1Tue
1 stopKLM
15h 00mLHR-BOI
$771
8/11Sun
1 stopFinnair
16h 15mBOI-LHR
9/2Mon
1 stopFinnair
15h 26mLHR-BOI
$821

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Recent one-way flight deals

7/16Tue
3 stops
34h 15mBOI-CDG
$313
8/26Mon
3 stops
34h 00mBOI-LHR
$392
8/26Mon
3 stops
34h 00mBOI-LHR
$395
10/12Sat
2 stopsWestJet
22h 45mBOI-BCN
$447
9/12Thu
2 stopsWestJet
22h 25mBOI-BCN
$560
10/12Sat
1 stopAlaska Airlines
34h 50mBOI-LHR
$582
10/12Sat
2 stopsUnited Airlines
33h 00mBOI-LHR
$583
8/26Mon
1 stopUnited Airlines
20h 20mBOI-LHR
$585
7/23Tue
2 stopsIcelandair
25h 01mBOI-FRA
$618
7/21Sun
2 stopsIcelandair
15h 45mBOI-LGW
$678

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Last minute flights from Idaho to Europe

Last minute flight, train and bus deals

5/21Tue
multi-stopDelta
15h 55mGEG-LGW
5/30Thu
multi-stopDelta
20h 05mLGW-GEG
$761
5/21Tue
multi-stopUnited Airlines
12h 05mGEG-LHR
5/30Thu
multi-stopUnited Airlines
42h 33mLHR-GEG
$776
5/21Tue
multi-stopUnited Airlines
18h 00mGEG-LHR
5/30Thu
multi-stopUnited Airlines
42h 33mLHR-GEG
$781
5/21Tue
multi-stopUnited Airlines
12h 05mGEG-LHR
5/30Thu
multi-stopUnited Airlines
15h 10mLHR-GEG
$792
5/22Wed
multi-stopAmerican Airlines
18h 45mBOI-FRA
7/10Wed
multi-stopAmerican Airlines
26h 26mFRA-BOI
$1,058
5/22Wed
multi-stop
19h 35mBOI-FRA
7/11Thu
multi-stop
13h 24mFRA-BOI
$1,176
5/22Wed
multi-stopBritish Airways
30h 15mBOI-FRA
7/10Wed
multi-stopBritish Airways
24h 20mFRA-BOI
$1,181
5/22Wed
multi-stop
19h 35mBOI-FRA
7/10Wed
multi-stop
14h 05mFRA-BOI
$1,212
5/21Tue
multi-stop
19h 20mGEG-LHR
5/30Thu
multi-stop
20h 27mLHR-GEG
$1,323
5/22Wed
multi-stopBritish Airways
30h 15mBOI-FRA
7/11Thu
multi-stopBritish Airways
23h 25mFRA-BOI
$1,359

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