$608+ Cheap flights from Idaho to Barcelona-El Prat (BCN)
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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Idaho to Barcelona-El Prat with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho to Barcelona-El Prat
Keep the following information in mind while searching for Idaho to Barcelona-El Prat flight deals. Data was last updated April 1, 2025.
Round-trip from | $769 (Mytrip) |
|---|---|
One-way from | $608 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $885 |
Find flight deals from Idaho to Barcelona-El Prat
Cheapest flights from Idaho to Barcelona-El PratExplore the most affordable flight options available from Idaho to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.
Explore the most affordable flight options available from Idaho to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.
This United Airlines deal was found by Cheapflights users on 3/31. 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.
This United deal was found by Cheapflights users on 3/31. 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.
This Air France deal was found by Cheapflights users on 3/31. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 3/31. 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.
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 3/31. 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.
This Air Canada deal was found by Cheapflights users on 3/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 3/31. 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.
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 3/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 3/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Barcelona-El Prat 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 April 1, 2025.
Use the filters below to find and compare flights from Idaho to Barcelona-El Prat Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Wed 4/30
1:52 pm-10:50 pm
3 stops24h 58m
Barcelona-El Prat
Wed 5/7
9:55 pm-11:21 am
3 stops45h 26m
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Wed 4/30
7:30 am-9:40 pm
2 stops30h 10m
Barcelona-El Prat
Wed 5/7
12:15 pm-10:52 pm
2 stops42h 37m
Idaho FallsBarcelona
IDA - BCN
IDABCN
Idaho Falls Fanning Field
Thu 5/8
7:00 am-10:10 am
1 stop19h 10m
Barcelona-El Prat
Thu 5/15
12:20 pm-9:17 pm
1 stop16h 57m
Idaho FallsBarcelona
IDA - BCN
IDABCN
Idaho Falls Fanning Field
Thu 5/8
7:00 am-2:55 pm
2 stops23h 55m
Barcelona-El Prat
Thu 5/15
12:15 pm-10:45 pm
2 stops18h 30m
SpokaneBarcelona
GEG - BCN
GEGBCN
Spokane
Thu 5/15
1:40 pm-9:40 pm
2 stops23h 00m
Barcelona-El Prat
Thu 5/22
12:15 pm-11:14 pm
2 stops43h 59m
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Sat 7/19
7:00 am-9:20 am
2 stops42h 20m
Barcelona-El Prat
Fri 8/8
1:15 pm-1:29 pm
2 stops32h 14m
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Sat 7/19
3:35 pm-10:10 am
1 stop34h 35m
Barcelona-El Prat
Fri 8/8
12:20 pm-9:16 pm
1 stop16h 56m
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Wed 4/30
7:05 am-10:10 am
1 stop19h 05m
Barcelona-El Prat
Wed 5/7
12:20 pm-10:00 pm
1 stop17h 40m
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Wed 5/21
8:46 am-12:35 pm
2 stops19h 49m
Barcelona-El Prat
Mon 5/26
11:35 am-12:08 pm
1 stop32h 33m
BoiseBarcelona
BOI - BCN
BOIBCN
Boise Air Term. Gowen Fld
Wed 6/11
6:52 am-9:05 am
2 stops18h 13m
Barcelona-El Prat
Wed 6/25
12:20 pm-11:36 pm
2 stops19h 16m
Best time to book a flight from Idaho to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Idaho with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Idaho to Barcelona-El Prat Airport
What is the cheapest month to book a flight from Idaho to Barcelona-El Prat Airport?
Currently, January is the cheapest month in which you can book a flight from Idaho to Barcelona-El Prat Airport (average of $523). Flying from Idaho to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,080). 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 BCN?
Find hourly flight availability from Idaho to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.
When flying from Idaho to Barcelona-El Prat Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Barcelona-El Prat by month
Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.
Temperature in Barcelona-El Prat by month
Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Reviews of airlines servicing Barcelona-El Prat
Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated April 1, 2025.
Read reviews from past customers who have flown Delta, Finnair and United Airlines from Idaho to Barcelona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Overall
Entertainment
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Comfort
Overall
Entertainment
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Comfort
Overall
Entertainment
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Comfort
Overall
Entertainment
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Comfort
Overall
Entertainment
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Comfort
Overall
Entertainment
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Idaho to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Idaho?
Book flights to Idaho if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Idaho to Barcelona-El Prat
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Idaho to Barcelona-El Prat
Discover the top 3 airlines that operate flights from Idaho to Barcelona-El Prat. 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 April 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$570 | Average$892 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$636 | Average$991 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$684 | Average$1,292 | FlexibilityNo cancel fee | On-time71% |