Cheap flights from Boise to Bilbao from $490

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Bilbao departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Iberia Logo
7:00 am - 6:50 pmBOI-BIO
27h 50m2 stops
Iberia Logo
6:45 am - 10:27 pmBIO-BOI
23h 42m2 stops
$604Iberia
Find Deal
Wed, Oct 22 - Wed, Nov 12
United Airlines Logo
7:45 am - 11:25 pmBOI-BIO
31h 40m2 stops
United Airlines Logo
6:40 am - 10:45 pmBIO-BOI
24h 05m2 stops
$605United Airlines
Find Deal
Wed, Oct 22 - Tue, Nov 11
United Airlines Logo
10:40 am - 11:05 pmBOI-BIO
28h 25m2 stops
United Airlines Logo
6:40 am - 11:28 pmBIO-BOI
24h 48m2 stops
$606United Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 14
United Airlines Logo
10:40 am - 4:40 pmBOI-BIO
22h 00m2 stops
United Airlines Logo
6:40 am - 6:09 pmBIO-BOI
19h 29m2 stops
$609United Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 25
United Airlines Logo
12:35 pm - 11:05 pmBOI-BIO
26h 30m2 stops
United Airlines Logo
6:30 am - 4:03 pmBIO-BOI
41h 33m2 stops
$611United Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 27
United Airlines Logo
5:39 pm - 5:40 pmBOI-BIO
40h 01m2 stops
United Airlines Logo
6:30 am - 9:16 pmBIO-BOI
22h 46m2 stops
$615United Airlines
Find Deal
Sat, Oct 25 - Thu, Nov 13
United Airlines Logo
7:09 pm - 10:45 amBOI-BIO
31h 36m2 stops
United Airlines Logo
7:15 am - 7:15 pmBIO-BOI
20h 00m2 stops
$618United Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 30
Lufthansa Logo
2:31 pm - 11:20 pmBOI-BIO
24h 49m2 stops
Lufthansa Logo
6:30 am - 9:21 pmBIO-BOI
22h 51m2 stops
$623Lufthansa
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Wed, Nov 5 - Thu, Nov 13
 Logo
12:35 pm - 9:10 pmBOI-BIO
48h 35m2 stops
 Logo
12:50 pm - 1:44 pmBIO-BOI
56h 54m3 stops
Tue, Nov 11 - Tue, Nov 25
Lufthansa Logo
2:31 pm - 4:40 pmBOI-BIO
18h 09m2 stops
Lufthansa Logo
6:40 am - 9:16 pmBIO-BOI
22h 36m2 stops
$652Lufthansa
Find Deal
Mon, Nov 10 - Tue, Nov 25

Lufthansa flights from Boise to Bilbao

Our best Lufthansa deals on Boise to Bilbao flight tickets
Lufthansa
Nov 5
BOI2:31 pmBoise Air Term. Gowen Fld
24h 49m
2 stops
BIO11:20 pmBilbao
Nov 13
BIO6:30 amBilbao
22h 51m
2 stops
BOI9:21 pmBoise Air Term. Gowen Fld
Lufthansa
Nov 10
BOI2:31 pmBoise Air Term. Gowen Fld
18h 09m
2 stops
BIO4:40 pmBilbao
Nov 25
BIO6:40 amBilbao
22h 36m
2 stops
BOI9:16 pmBoise Air Term. Gowen Fld
Lufthansa
Oct 26
BOI2:31 pmBoise Air Term. Gowen Fld
19h 09m
2 stops
BIO4:40 pmBilbao
Nov 15
BIO6:40 amBilbao
21h 05m
2 stops
BOI7:45 pmBoise Air Term. Gowen Fld

United Airlines flights from Boise to Bilbao

Our best United Airlines deals on Boise to Bilbao flight tickets
United Airlines
Oct 22
BOI7:45 amBoise Air Term. Gowen Fld
31h 40m
2 stops
BIO11:25 pmBilbao
Nov 11
BIO6:40 amBilbao
24h 05m
2 stops
BOI10:45 pmBoise Air Term. Gowen Fld
United Airlines
Nov 5
BOI10:40 amBoise Air Term. Gowen Fld
28h 25m
2 stops
BIO11:05 pmBilbao
Nov 14
BIO6:40 amBilbao
24h 48m
2 stops
BOI11:28 pmBoise Air Term. Gowen Fld
United Airlines
Nov 11
BOI10:40 amBoise Air Term. Gowen Fld
22h 00m
2 stops
BIO4:40 pmBilbao
Nov 25
BIO6:40 amBilbao
19h 29m
2 stops
BOI6:09 pmBoise Air Term. Gowen Fld

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Bilbao 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Boise to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Wed 10/22

7:00 am-6:50 pm

2 stops27h 50m

Bilbao

Wed 11/12

6:45 am-10:27 pm

2 stops23h 42m

$604

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Wed 10/22

7:45 am-11:25 pm

2 stops31h 40m

Bilbao

Tue 11/11

6:40 am-10:45 pm

2 stops24h 05m

$605

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Wed 11/5

10:40 am-11:05 pm

2 stops28h 25m

Bilbao

Fri 11/14

6:40 am-11:28 pm

2 stops24h 48m

$606

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Tue 11/11

10:40 am-4:40 pm

2 stops22h 00m

Bilbao

Tue 11/25

6:40 am-6:09 pm

2 stops19h 29m

$609

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Sun 11/9

12:35 pm-11:05 pm

2 stops26h 30m

Bilbao

Thu 11/27

6:30 am-4:03 pm

2 stops41h 33m

$611

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Sat 10/25

5:39 pm-5:40 pm

2 stops40h 01m

Bilbao

Thu 11/13

6:30 am-9:16 pm

2 stops22h 46m

$615

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Mon 9/22

7:09 pm-10:45 am

2 stops31h 36m

Bilbao

Tue 9/30

7:15 am-7:15 pm

2 stops20h 00m

$618

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Wed 11/5

2:31 pm-11:20 pm

2 stops24h 49m

Bilbao

Thu 11/13

6:30 am-9:21 pm

2 stops22h 51m

$623

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Tue 11/11

12:35 pm-9:10 pm

2 stops48h 35m

Bilbao

Tue 11/25

12:50 pm-1:44 pm

3 stops56h 54m

$640

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Mon 11/10

2:31 pm-4:40 pm

2 stops18h 09m

Bilbao

Tue 11/25

6:40 am-9:16 pm

2 stops22h 36m

$652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Bilbao from

How to get the cheapest flight ticket from Boise to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from Boise is in November. Flight prices, which tend to average around $610, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in November, then February is your next best option. Flight prices from Boise to Bilbao during February average around $659.

What is the cheapest day to depart on your flight to Bilbao?

The cheapest day to depart from Boise to Bilbao is on a Tuesday. Travelers who choose to depart for Bilbao on a Tuesday will often find tickets for as low as $960. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,718. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bilbao.

What is the cheapest time of day to depart on your flight to Bilbao?

Our most recent data shows that the best time of day to fly to Bilbao is in the evening. Flights from Boise to Bilbao during this time can be as low as $627. In the morning is when there is more demand to fly to Bilbao, so prices are often more expensive at around $1,656 per ticket.

When to book flights from Boise to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Bilbao (BOI to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Bilbao

Best Price Found

$490

Fastest flight time

17h 30m

Direct flights

None

Airports in Bilbao

1 airport
The best one-way flight to Bilbao from Boise in the past 72 hours is $490. The best round-trip flight deal from Boise to Bilbao found on momondo in the last 72 hours is $604.
The fastest flight from Boise to Bilbao takes 17h 30m
There are no direct flights from Boise to Bilbao. Popular non-direct route for this connection is Boise Air Term. Gowen Fld Airport - Bilbao Airport.
There is 1 airport near Bilbao: Bilbao (BIO)

  • How far is Boise Air Term. Gowen Fld to Bilbao by plane?

    A flight from Boise Air Term. Gowen Fld to Bilbao will travel around 5155.3 mi. 17h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Bilbao Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Bilbao Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Bilbao Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Bilbao Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The travel and health documents required for your trip to Bilbao Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bilbao Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boise to Bilbao?


Best airlines flying from Boise to Bilbao

Compare and see reviews for airlines that fly from Boise to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $530Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $617Free CancellationRating
8.0
7,981 reviews
Search Delta flights
KLMPriceFrom $664Free CancellationRating
7.8
1,383 reviews
Search KLM flights

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Getxo
Laredo
Lekeitio

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Why should I use momondo to find a flight deal from Boise to Bilbao?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Bilbao. momondo saves you time and could save you money on your trip.

Can I find flights from Boise to Bilbao with flexible booking policies on momondo?

All flight searches from Boise to Bilbao on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boise to Bilbao?

momondo helps you find the best flight between Boise and Bilbao by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boise to Bilbao right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boise to Bilbao flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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