To Madrid

Cheap Flights from Boise to Madrid

Browse current best options from Boise. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Boise

RatePunk searches hundreds of travel sites at once for deals on flights to Madrid

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Boise to Madrid

Explore current cheapest deals departing from Boise to Madrid

Round trip

Sort by: Cheapest

October 7 - October 20

Cheapest

Best

BOI - Madrid

$923

$785

Round trip

October 4 - October 17

BOI - Madrid

$899

$849

Round trip

September 16 - September 23

BOI - Madrid

$921

$850

Round trip

September 1 - September 16

BOI - Madrid

$871

$898

Round trip

August 9 - August 25

BOI - Madrid

$768

$900

Round trip

September 2 - September 16

BOI - Madrid

$873

$903

Round trip

September 3 - September 16

BOI - Madrid

$873

$933

Round trip

August 16 - August 22

BOI - Madrid

$812

$986

Round trip

July 16 - July 30

Earliest

BOI - Madrid

$1,098

$1,038

Round trip

December 7 - December 16

BOI - Madrid

$1,085

$1,042

Round trip

Unlock all 500+ flight deals to Madrid and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Boise to Madrid

Flights from Boise to Madrid cover a substantial distance of 8,495 kilometers, classifying this as a long-haul journey. This significant distance means you should expect a longer travel time, often involving multiple connections to reach your destination. Understanding the typical journey structure can help in planning your trip effectively.

When searching for cheap flights from Boise to Madrid, fares typically range from $599–$919, with a median price of $685. Right now, current fares are above the typical level for this route. Only 8% of recent fares were classified as a good price, indicating that finding a particularly low fare can be challenging, though new deals appear almost daily.

The cheapest time to fly from Boise to Madrid is typically during the colder months. January stands out as the most affordable month, with a median fare of $557. Following closely, February offers a median fare of $563, and November also presents a good option with a median fare of $578. Planning your travel in these months could result in significant savings.

Most itineraries for this route involve connections, as most itineraries connect at least once. In fact, 0% of recent fares were direct flights from Boise to Madrid. For connecting itineraries, the typical number of stopovers is 2, which contributes to the overall travel duration and complexity of the journey.

A typical journey from Boise to Madrid, including connections, takes approximately 25h 10m. This duration reflects the long-haul nature of the route and the necessity of multiple stopovers. Travelers should factor in this extensive travel time when planning their trip, especially considering the layovers and transfers involved.

How much is a round trip from Boise to Madrid

Regular price: $777 - $1,441

Prices for flights from Boise to Madrid are currently within the regular range.

The regular price range for flights from Boise to Madrid is between $777 and $1441. The current lowest deal is $778 with Air Canada, for travel from Oct 7 to Oct 20.

now $778

Low $777

High $1,441

The cheapest time to fly from Boise to Madrid

The cheapest month to fly from Boise to Madrid is January, with a median price of $557. The most expensive month is July, with a median price of $1340. Prices are generally lower from January to December.

January

Cheapest

Flights from $557

July

Most Expensive

Flights from $1,340

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Boise to Madrid

Alaska Airlines, Inc.

Iberia Airlines

Aer Lingus

Finnair

Last-minute flights going from Boise to Madrid

Sun, Jun 21

⌛ Last-Minute

BOI - Madrid

Boise (BOI) - Madrid (MAD)

Iberia Airlines

$1,408

$2,017

One-way

Sun, Jun 21

⌛ Last-Minute

BOI - Madrid

Boise (BOI) - Madrid (MAD)

Alaska Airlines, Inc., Iberia Airlines

$1,399

$2,631

One-way

Sun, Jun 21

⌛ Last-Minute

BOI - Madrid

Boise (BOI) - Madrid (MAD)

Alaska Airlines, Inc., Iberia Airlines

$1,277

$2,633

One-way

Sun, Jun 21

⌛ Last-Minute

BOI - Madrid

Boise (BOI) - Madrid (MAD)

Alaska Airlines, Inc., Iberia Airlines

$1,213

$2,642

One-way

Tue, Jul 7

⌛ Last-Minute

BOI - Madrid

Boise (BOI) - Madrid (MAD)

Alaska Airlines, Inc.

$1,145

$1,246

One-way

Thu, Jul 9

⌛ Last-Minute

BOI - Madrid

Boise (BOI) - Madrid (MAD)

Alaska Airlines, Inc.

$1,143

$1,145

One-way

Biggest price drops on these dates for flights from Boise to Madrid

13 nights

Oct 7 - Oct 20

$923 → $778

16%

7 nights

Sep 16 - Sep 23

$921 → $843

14 nights

Jul 16 - Jul 30

$1,098 → $1,038

13 nights

Oct 4 - Oct 17

$899 → $842

Popular Airports to fly from Boise to Madrid

Boise - Madrid route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Boise to Madrid are above the typical level, with a current price of $778.

📅 Best time to fly

January is historically the cheapest month to fly

Historically, January is the cheapest month to fly from Boise to Madrid, with a median price of $557.

⏱️ Flight duration

Flights typically last 25h 10m

Flights from Boise to Madrid typically last 25h 10m, with a median of 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant for Boise to Madrid, with deals found frequently.

🏆 Airline highlight

Air Canada offers a recent deal for $778

Air Canada recently offered a deal for $778 from Boise to Madrid.

🎯 Booking tip

Good prices are available on 8% of recent deals

Historically, good prices are available on 8% of recent deals for this route.

Boise main airports to depart from

Boise (BOI)

Cheapest

Boise Airport (BOI) is a convenient departure point for flights to Madrid.

📍 ~6 km from Boise city center (reachable by car)

💸 Flights from ~$778

Madrid main airports to arrive at

Adolfo Suárez Madrid–Barajas (MAD)

Cheapest

Adolfo Suárez Madrid–Barajas Airport is a primary gateway for flights arriving in Madrid.

📍 ~13 km from city center (reachable by car)

💸 Flights from ~$777

Airports nearby Madrid used as alternative

Valencia (VLC)

Consider Valencia for its excellent high-speed rail connection to Madrid and wide range of flights.

📍 ~300 km from Madrid (reachable by high-speed train)

💸 Flights from ~$775

Barcelona–El Prat (BCN)

Cheapest

Barcelona is Spain's largest alternative hub with extensive international flights and frequent high-speed rail.

📍 ~500 km from Madrid (reachable by high-speed train)

💸 Flights from ~$745

Málaga (AGP)

Málaga is a major international gateway with high flight volume and direct high-speed rail to Madrid.

📍 ~400 km from Madrid (reachable by high-speed train)

💸 Flights from ~$837

Alicante–Elche (ALC)

Alicante–Elche offers strong high-speed rail connectivity and significant international flight volume.

📍 ~360 km from Madrid (reachable by high-speed train)

💸 Flights from ~$846

Seville (SVQ)

Seville is a primary hub for Southern Spain with good domestic and European coverage and direct high-speed rail.

📍 ~400 km from Madrid (reachable by high-speed train)

💸 Flights from ~$910

Business & First Class Flight Deals to Madrid

Madrid, Spain

68% AI deal score

$36,349

Frequently Asked Questions About Flights to Madrid

Finding affordable flights often involves comparing prices from various airlines and online travel agencies. Consider being flexible with your travel dates, as prices can vary significantly. Setting up price alerts may also help you track fare changes and book when prices are lower.

Booking flights in advance can often lead to better deals, though the optimal booking window can vary. Prices may fluctuate based on demand and seasonality. It can be beneficial to monitor fare trends before making a purchase.

Comparing nearby airports can sometimes uncover more economical flight options or different schedules. While it may require additional travel to and from these airports, the potential savings on airfare can be significant. Always factor in the total cost and convenience when considering this option.

Related routes

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