$354 Find Cheap Flights from Idaho to Europe

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Useful Info
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Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$354
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Boise to Rome

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

  • What is the cheapest day to fly to Europe?

    Based on KAYAK data, the cheapest day to fly to Europe is Wednesday where round-trip tickets can be as cheap as $801. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $975 on average.

  • What is the cheapest time of day to fly to Europe?

    The cheapest time of day to fly to Europe is generally in the morning, when round-trip flights cost $864 on average. Morning departures are around 14% cheaper than evening flights, on average. The most expensive time of day to fly to Europe is generally at night, which is peak travel time and where the average cost of a ticket is $1,103.

  • What is the cheapest month to fly from Idaho to Europe?

    The cheapest month for flights from Idaho to Europe is November, when tickets cost $722 (return) on average. On the other hand, the most expensive months are March and June, when the average cost of round-trip tickets is $2,077 and $1,575 respectively.

  • How far in advance should I book a flight from Idaho to Europe?

    To get a below average price on the flight from Idaho to Europe, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

  • How long is the flight to Europe?

    An average nonstop flight from Idaho to Europe takes 16h 30m, covering a distance of 5004 miles. The shortest route is Boise (BOI) to Reykjavik Keflavik Intl Airport (KEF) with an average flight time of 11h 14m.

  • What are the most popular destinations in Europe?

    Based on KAYAK flight searches, the most popular destination is London (27% of total searches to Europe). The next most popular destinations are Dublin (10%) and Paris (10%). Searches for flights to Milan (9%), to Edinburgh (5%) and to Madrid (5%) are also popular.

Book cheap flights from Idaho to Europe

Recent round-trip flight deals

9/10Wed
1 stopIberia
13h 04mBOI-DUB
9/24Wed
1 stopIberia
15h 34mDUB-BOI
$596
10/22Wed
1 stopAmerican Airlines
19h 15mBOI-DUB
11/1Sat
2 stopsAmerican Airlines
18h 17mDUB-BOI
$607
8/31Sun
2 stopsScandinavian Airlines
21h 15mGEG-DUB
9/9Tue
2 stopsScandinavian Airlines
29h 52mDUB-GEG
$647
9/10Wed
3 stops
18h 15mBOI-DUB
9/24Wed
2 stops
18h 24mDUB-BOI
$672
10/22Wed
2 stopsDelta
17h 25mBOI-DUB
11/1Sat
2 stopsDelta
16h 31mDUB-BOI
$676
10/14Tue
1 stopUnited Airlines
14h 55mBOI-FCO
11/3Mon
2 stopsUnited Airlines
42h 01mFCO-BOI
$679
10/14Tue
1 stopUnited Airlines
14h 24mGEG-DUB
10/22Wed
2 stopsUnited Airlines
42h 42mDUB-GEG
$683
8/31Sun
3 stopsScandinavian Airlines
23h 20mGEG-DUB
9/9Tue
2 stopsScandinavian Airlines
29h 52mDUB-GEG
$686
9/14Sun
1 stopDelta
22h 35mBOI-LHR
10/8Wed
2 stopsDelta
19h 29mLHR-BOI
$699
10/7Tue
2 stops
23h 30mBOI-CDG
10/20Mon
2 stops
19h 35mCDG-BOI
$700

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Recent one-way flight deals

7/15Tue
1 stop
23h 12mBOI-FCO
$354
8/1Fri
2 stops
43h 23mGEG-EDI
$358
10/15Wed
1 stopAmerican Airlines
19h 43mGEG-DUB
$431
7/23Wed
2 stopsDelta
18h 20mBOI-LGW
$443
7/21Mon
1 stopDelta
18h 32mBOI-LHR
$443
9/3Wed
2 stopsAmerican Airlines
18h 09mBOI-CDG
$453
7/21Mon
3 stopsUnited Airlines
28h 20mBOI-LHR
$490
5/21Wed
2 stopsScandinavian Airlines
22h 55mGEG-LHR
$509
9/26Fri
2 stopsScandinavian Airlines
19h 40mBOI-FCO
$560
5/5Mon
1 stopUnited Airlines
14h 40mGEG-LHR
$576

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Last minute flights from Idaho to Europe

Last minute flight, train and bus deals

5/5Mon
multi-stop
18h 14mBOI-FCO
5/12Mon
multi-stop
22h 19mFCO-BOI
$756
5/5Mon
multi-stop
18h 14mBOI-FCO
5/11Sun
multi-stop
22h 19mFCO-BOI
$778
5/4Sun
multi-stopDelta
19h 00mGEG-LHR
5/14Wed
multi-stopDelta
20h 05mLHR-GEG
$875
5/4Sun
multi-stopKLM
14h 40mGEG-LHR
5/14Wed
multi-stopKLM
18h 30mLHR-GEG
$883
5/4Sun
multi-stopUnited Airlines
36h 20mGEG-LHR
5/14Wed
multi-stopUnited Airlines
35h 08mLHR-GEG
$900
5/2Fri
multi-stopDelta
18h 25mBOI-LHR
5/15Thu
multi-stopDelta
19h 42mLHR-BOI
$924
5/4Sun
multi-stopUnited Airlines
17h 25mGEG-LHR
5/14Wed
multi-stopUnited Airlines
35h 08mLHR-GEG
$940
5/4Sun
multi-stopAir Canada
17h 06mGEG-LHR
5/14Wed
multi-stopAir Canada
30h 33mLHR-GEG
$946
5/4Sun
multi-stopKLM
16h 50mGEG-LHR
5/14Wed
multi-stopKLM
13h 00mLHR-GEG
$963
5/1Thu
multi-stopAir Canada
18h 30mBOI-LHR
5/10Sat
multi-stopAir Canada
21h 22mLHR-BOI
$1,041

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Everything you need to know for your flight to Europe

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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