To Boise

Cheap Flights from Madrid to Boise

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Deals from

Madrid

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

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 Madrid to Boise

Explore current cheapest deals departing from Madrid to Boise

Round trip

Sort by: Cheapest

October 5 - October 14

Cheapest

Best

MAD - Boise

$1,119

$904

Round trip

July 13 - July 27

MAD - Boise

$1,125

$1,005

Round trip

July 20 - July 26

MAD - Boise

$1,150

$1,039

Round trip

November 7 - November 11

MAD - Boise

$1,207

$1,041

Round trip

September 17 - September 21

MAD - Boise

$1,115

$1,056

Round trip

August 17 - August 21

MAD - Boise

$1,312

$1,120

Round trip

July 3 - July 7

MAD - Boise

$1,278

$1,166

Round trip

December 6 - December 13

MAD - Boise

$1,335

$1,217

Round trip

July 2 - July 6

Earliest

MAD - Boise

$1,278

$1,235

Round trip

August 7 - August 16

MAD - Boise

$1,214

$1,260

Round trip

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

Route Intelligence — 486,190 Searches this Week

Insights for flights from Madrid to Boise

Most itineraries for flights from Madrid to Boise connect at least once, with 0% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 5. This indicates that travelers should expect a multi-stop journey when planning this route.

When considering cheap flights from Madrid to Boise, fares typically range from $1036–$1164, with a median of $1097 over a 90-day window. Right now, current fares are significantly above the typical level. Approximately 21% of recent fares were classified as a good price, suggesting that finding a deal requires careful timing.

If you are looking for the cheapest time to fly from Madrid to Boise, February stands out with a median fare of $677. March is also a budget-friendly option, with a median fare of $678. Another favorable month for lower prices is August, where the median fare is $706.

A typical journey from Madrid to Boise takes approximately 48h 35m, including connections. This extended duration reflects the nature of long-haul travel with multiple stopovers, as most itineraries on this route are not direct. Travelers should account for this significant travel time when planning their trip.

How much is a round trip from Madrid to Boise

Regular price: $982 - $1,449

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

The regular price range for flights from Madrid to Boise is typically between $982 and $1449. The current lowest deal is $904 with Aero Services Executive for travel from Oct 5-Oct 14.

now $904

Low $982

High $1,449

The cheapest time to fly from Madrid to Boise

The cheapest month to fly from Madrid to Boise is February, with a median price of $677. The most expensive month is July, with a median price of $1956. Prices are generally lower from February to December.

February

Cheapest

Flights from $677

July

Most Expensive

Flights from $1,956

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Oct

Nov

Dec

Direct flights from Madrid to Boise

Alaska Airlines, Inc.

Iberia Airlines

Aer Lingus

Finnair

Last-minute flights going from Madrid to Boise

Sat, Jun 20

⌛ Last-Minute

MAD - Boise

Madrid (MAD) - Boise (BOI)

$1,291

$1,749

One-way

Sat, Jun 20

⌛ Last-Minute

MAD - Boise

Madrid (MAD) - Boise (BOI)

Finnair, Alaska Airlines, Inc.

$1,226

$2,252

One-way

Sat, Jun 20

⌛ Last-Minute

MAD - Boise

Madrid (MAD) - Boise (BOI)

Aer Lingus, Alaska Airlines, Inc.

$1,226

$2,434

One-way

Sun, Jun 21

⌛ Last-Minute

MAD - Boise

Madrid (MAD) - Boise (BOI)

Iberia Airlines, Alaska Airlines, Inc.

$1,226

$2,273

One-way

Mon, Jun 22

⌛ Last-Minute

MAD - Boise

Madrid (MAD) - Boise (BOI)

Aer Lingus, Alaska Airlines, Inc.

$1,226

$2,416

One-way

Mon, Jun 22

⌛ Last-Minute

MAD - Boise

Madrid (MAD) - Boise (BOI)

Aer Lingus, Alaska Airlines, Inc.

$1,226

$2,420

One-way

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

9 nights

Oct 5 - Oct 14

$1,119 → $904

19%

4 nights

Aug 17 - Aug 21

$1,312 → $1,120

15%

4 nights

Nov 7 - Nov 11

$1,207 → $1,041

14%

14 nights

Jul 13 - Jul 27

$1,125 → $1,005

11%

Popular Airports to fly from Madrid to Boise

Madrid - Boise route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Madrid to Boise are above the typical level, with 21% good prices historically.

📅 Best time to fly

Fly in February for the best prices

Historically, February is the cheapest month to fly from Madrid to Boise, with a median price of $677.

⏱️ Flight duration

Connecting flights take 48h 35m

Flights from Madrid to Boise typically involve connections, with a median flight time of 48h 35m.

✈️ Airlines & availability

No direct flights available

There are no direct flights from Madrid to Boise; all routes include at least one stopover.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals

Alaska Airlines, Inc. has historically offered 58 deals for connecting flights on this route.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Madrid to Boise are rare, with about 0.03 deals per day.

Madrid main airports to depart from

Adolfo Suárez Madrid–Barajas (MAD)

Cheapest

Adolfo Suárez Madrid–Barajas Airport is often the cheapest option for flights from Madrid to Boise.

📍 ~15 km from Madrid city center (reachable by car or public transport).

💸 Flights from ~$829

Boise main airports to arrive at

Boise (BOI)

Cheapest

Boise Airport (BOI) is a convenient arrival choice for flights from Madrid.

📍 ~5 km from city center (reachable by car)

💸 Flights from ~$829

Airports nearby Boise used as alternative

Salt Lake City International (SLC)

Cheapest

Salt Lake City International is a major international hub with extensive direct flight options, but requires a significant drive.

📍 ~550 km from Boise (reachable by car)

💸 Flights from ~$759

Spokane International (GEG)

Spokane International is a large regional airport with competitive pricing, good for Pacific Northwest flights, but involves a long drive.

📍 ~450 km from Boise (reachable by car)

💸 Flights from ~$861

Tri-Cities (PSC)

Tri-Cities offers several daily connections to major West Coast hubs, with reasonable driving distance.

📍 ~200 km from Boise (reachable by car)

💸 Flights from ~$866

Idaho Falls Regional (IDA)

Idaho Falls Regional is a significant regional airport within Idaho, convenient for domestic connections.

📍 ~250 km from Boise (reachable by car)

💸 Flights from ~$876

Bozeman Yellowstone International (BZN)

Bozeman Yellowstone International has robust regional service and a wide range of flights, but is a significant driving distance.

📍 ~350 km from Boise (reachable by car)

💸 Flights from ~$867

Business & First Class Flight Deals to Boise

Discover luxury on the budget with premium cabin class on flights from Madrid to Boise.

Boise, United States

67% AI deal score

$13,950

Frequently Asked Questions About Flights to Boise

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare options from various airlines and online travel agencies. Setting up price alerts may also notify you when fares drop for your desired route.

Booking flights in advance often provides more options and potentially better prices, especially for international routes. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings sometimes offer different pricing compared to weekends.

Comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may add to your ground travel time, the savings on airfare can occasionally be significant. Always factor in the cost and convenience of transportation to and from alternative airports.

Related routes

Consider alternative routes from Madrid

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Cheap Flights from Madrid to Boise

Today’s best flight deals from Madrid to Boise

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

Route Intelligence — 486,190 Searches this Week

Insights for flights from Madrid to Boise

How much is a round trip from Madrid to Boise

The cheapest time to fly from Madrid to Boise

Direct flights from Madrid to Boise

Last-minute flights going from Madrid to Boise

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

Popular Airports to fly from Madrid to Boise

Madrid - Boise route insights

Recent fares are above the typical level

Fly in February for the best prices

Connecting flights take 48h 35m

No direct flights available

Alaska Airlines, Inc. offers deals

Deals are rare for this route

Madrid main airports to depart from

Boise main airports to arrive at

Airports nearby Boise used as alternative

Business & First Class Flight Deals to Boise

Best Elite deals to Boise

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Frequently Asked Questions About Flights to Boise

How can I find cheap flights from Madrid to Boise?

How can I find cheap flights from Madrid to Boise?

When should I book flights from Madrid to Boise?

When should I book flights from Madrid to Boise?

Should I compare nearby airports for flights from Madrid to Boise?

Should I compare nearby airports for flights from Madrid to Boise?

Are direct flights from Madrid to Boise always the best option?

Are direct flights from Madrid to Boise always the best option?

Can flexible travel dates help on Madrid to Boise flights?

Can flexible travel dates help on Madrid to Boise flights?

What extra costs should I check before booking Madrid to Boise flights?

What extra costs should I check before booking Madrid to Boise flights?

Related routes

Consider alternative routes from Madrid