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$305+ Cheap flights from Idaho to Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Idaho to Europe

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Europe (EU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Round-trip from

$661
(KLM)

One-way from

$305
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$981
From Idaho to Europe
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One-way flight from Idaho to Europe
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Idaho to Europe

Cheapest flights from Idaho to Europe
Explore the most affordable flight options available from Idaho to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This KLM deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/265:35 amGEG - DUB
2 stops19h 10mKLM
lun. 3/105:25 pmDUB - GEG
2 stops29h 56mKLM
Deal found 1/29$661
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/265:00 amGEG - DUB
3 stops21h 05mUnited Airlines
sáb. 3/89:00 amDUB - GEG
2 stops42h 53mUnited Airlines
Deal found 1/29$672
This Ovago deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/37:15 amBOI - LHR
2 stops25h 45mScandinavian Airlines
mar. 3/117:30 pmLHR - BOI
2 stops33h 20mScandinavian Airlines
Deal found 1/29$719
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/2811:05 amBOI - LHR
1 stop17h 55mUnited Airlines
mar. 3/43:00 pmLHR - BOI
2 stops37h 29mUnited Airlines
Deal found 1/28$721
This Gotogate deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/25:00 amGEG - DUB
2 stops18h 10mMultiple Airlines
sáb. 3/812:15 pmDUB - GEG
2 stops42h 29mMultiple Airlines
Deal found 1/29$721
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/151:29 pmGEG - DUB
2 stops13h 36mIcelandair
mar. 4/2912:15 pmDUB - GEG
2 stops19h 44mIcelandair
Deal found 1/28$729
This Virgin Atlantic deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/41:20 pmBOI - LHR
1 stop13h 40mVirgin Atlantic
mar. 4/2911:30 amLHR - BOI
2 stops17h 37mVirgin Atlantic
Deal found 1/29$737
This KLM deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/281:15 pmBOI - LHR
1 stop13h 45mKLM
mar. 3/410:45 amLHR - BOI
1 stop13h 17mKLM
Deal found 1/28$743
This United deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/16:15 amGEG - CDG
1 stop19h 10mUnited Airlines
mar. 4/812:40 pmCDG - GEG
2 stops35h 27mUnited Airlines
Deal found 1/30$747
This Scandinavian Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/268:15 amBOI - LHR
2 stops27h 15mMultiple Airlines
jue. 3/66:40 amLHR - BOI
2 stops23h 19mMultiple Airlines
Deal found 1/30$748
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/35:00 amGEG - LHR
1 stop20h 40mUnited Airlines
jue. 3/273:00 pmLHR - GEG
2 stops36h 53mUnited Airlines
Deal found 1/30$750
This Finnair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/117:00 amBOI - LIS
2 stops33h 25mFinnair
vie. 8/296:35 amLIS - BOI
2 stops21h 41mFinnair
Deal found 1/28$756

Find flights from Idaho to Europe within your budget

Customize your flight search to find flights from Idaho to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

mié. 2/26

5:35 am-8:45 am

2 stops19h 10m

Dublin

lun. 3/10

5:25 pm-4:21 pm

2 stops29h 56m

$661

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

mié. 2/26

6:00 am-10:05 am

2 stops20h 05m

Dublin

sáb. 3/8

9:00 am-10:44 pm

2 stops45h 44m

$672

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

mar. 3/4

7:15 am-4:00 pm

2 stops25h 45m

London Heathrow

mar. 3/11

7:30 pm-10:50 pm

2 stops33h 20m

$691

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

dom. 3/2

5:00 am-7:10 am

2 stops18h 10m

Dublin

sáb. 3/8

12:15 pm-10:44 pm

2 stops42h 29m

$721

SpokaneDublin

GEG - DUB

GEGDUB

Spokane

mar. 4/15

1:29 pm-11:05 am

2 stops13h 36m

Dublin

mar. 4/29

12:15 pm-11:59 pm

2 stops19h 44m

$729

SpokaneParis

GEG - CDG

GEGCDG

Spokane

mar. 4/1

6:15 am-10:25 am

1 stop19h 10m

Paris Charles de Gaulle

mar. 4/8

12:40 pm-3:07 pm

2 stops35h 27m

$747

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

mié. 2/26

8:15 am-4:00 pm

2 stops24h 45m

London Heathrow

jue. 3/6

6:40 am-10:59 pm

2 stops23h 19m

$748

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

mar. 3/4

8:30 am-7:55 am

1 stop16h 25m

London Heathrow

mar. 3/11

3:00 pm-1:28 pm

2 stops28h 28m

$750

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

lun. 3/3

5:00 am-9:40 am

1 stop20h 40m

London Heathrow

jue. 3/27

3:00 pm-8:53 pm

2 stops36h 53m

$750

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

mar. 2/11

7:00 am-11:25 pm

2 stops33h 25m

Lisbon Humberto Delgado

vie. 8/29

6:35 am-9:16 pm

2 stops21h 41m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho to Europe

Get recent, data-driven insights about flights from Idaho to Europe including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Europe?

Currently, November is the cheapest month in which you can book a flight from Idaho to Europe (average of $523). Flying from Idaho to Europe in June is currently the most expensive (average of $995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to EU?

Find hourly flight availability from Idaho to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Europe as you normally would.

Rainfall in Europe by month

Plan your trip to Europe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Europe ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Europe when rainfall is around 0.4 in.

Temperature in Europe by month

Plan your trip to Europe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Europe. Reviews last updated enero 30, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.1

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.1

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Delta
8.0
Very good
8,454 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.1

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Alaska Airlines
8.0
Very good
9,688 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.1

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

KLM
7.8
Good
1,335 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.1

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Finnair
7.6
Good
1,285 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Boarding

8.7

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.1

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Idaho to Europe one-way?

    One-way options have recently been found by users for as low as $460 on Scandinavian Airlines. Other airlines that offer cheap prices include Delta from $473 and Air France from $486 one-way.

  • Can I find deals for flights from Idaho to Europe that include hotel bookings?

    Yes. In addition to deals on Idaho to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Europe.

  • Can I find deals for business class flights from Idaho to Europe?

    Yes. Cheapflights offers flight deals from Idaho to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Europe?

    Currently, November is the cheapest month in which you can book a flight from Idaho to Europe (average of $523). Flying from Idaho to Europe in June is currently the most expensive (average of $995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Idaho to Europe

Discover the top 10 airlines that operate flights from Idaho to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$556Average$1,089FlexibilityNo cancel feeOn-time71%
DeltaCheapest$564Average$1,038FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$564Average$1,109FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$569Average$1,058FlexibilityNo cancel feeOn-time69%
KLMCheapest$614Average$1,015FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$642Average$784FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$654Average$941FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$709Average$1,196FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$715Average$839FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$819Average$989FlexibilityNo cancel feeOn-time70%
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