Cheap Flights from Boston to Madrid
Browse current best options from Boston. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Boston
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 Boston to Madrid
Explore current cheapest deals departing from Boston to Madrid
Round trip
Sort by: Cheapest
October 4 - October 13
BOS - Madrid
$604
$449
Round trip
October 11 - October 21
BOS - Madrid
$611
$459
Round trip
October 18 - October 21
BOS - Madrid
$634
$467
Round trip
October 14 - October 21
BOS - Madrid
$624
$479
Round trip
September 19 - September 30
BOS - Madrid
$607
$505
Round trip
September 15 - September 24
BOS - Madrid
$620
$512
Round trip
October 11 - October 25
BOS - Madrid
$611
$513
Round trip
September 19 - September 28
BOS - Madrid
$620
$514
Round trip
November 6 - November 12
BOS - Madrid
$630
$514
Round trip
October 4 - October 22
BOS - Madrid
$586
$518
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 Boston to Madrid
How much is a round trip from Boston to Madrid
Regular price: $499 - $676
Prices for flights from Boston to Madrid are currently below the regular range.
The regular price range for this route is between $499 and $676. The current lowest deal is $449 with Allegro, for travel from Oct 4 to Oct 13.
now $449
Low $499
High $676
The cheapest time to fly from Boston to Madrid
The cheapest month to fly from Boston to Madrid is May, with a median price of $483. The most expensive month is December, with a median price of $1375. Prices are generally lower from January to August.
May
Flights from $483
December
Flights from $1,375
Direct flights from Boston to Madrid
JetBlue Airways
Last-minute flights going from Boston to Madrid
Wed, Jun 17
BOS - Madrid
Boston (BOS) - Madrid (MAD)
United Airlines
$1,030
$811
One-way
Thu, Jun 18
BOS - Madrid
Boston (BOS) - Madrid (MAD)
Iberia Airlines
$1,030
$766
One-way
Sat, Jul 4
BOS - Madrid
Boston (BOS) - Madrid (MAD)
Finnair
$797
$700
One-way
Sat, Jul 4
BOS - Madrid
Boston (BOS) - Madrid (MAD)
Finnair
$792
$700
One-way
Mon, Jul 6
BOS - Madrid
Boston (BOS) - Madrid (MAD)
Finnair
$789
$700
One-way
Wed, Jul 8
BOS - Madrid
Boston (BOS) - Madrid (MAD)
Finnair
$804
$705
One-way
Biggest price drops on these dates for flights from Boston to Madrid
Jun 18 - Jun 22
$1,030 → $766
26%
Jun 17 - Jun 21
$1,030 → $811
21%
Oct 18 - Oct 21
$634 → $467
26%
Oct 4 - Oct 13
$604 → $449
26%
Popular Airports to fly from Boston to Madrid
Boston - Madrid route insights
💸 Price insights
Recent fares are below the typical level.
Recent fares from Boston to Madrid are below the typical level, with prices around $449.
📅 Best time to fly
Fly in May for the best prices.
Historically, May is the cheapest month to fly from Boston to Madrid, with a median price of $483.
⏱️ Flight duration
Flights typically take 20h 15m.
The median flight duration from Boston to Madrid is 20 hours and 15 minutes.
✈️ Airlines & availability
Connecting flights are dominant.
About 23% of deals are for direct flights; connecting flights typically have 2 stopovers.
🏆 Airline highlight
JetBlue Airways offers direct flights.
JetBlue Airways is an airline that historically offers direct flights on this route.
🎯 Booking tip
Deals are frequent for this route.
Historically, deals for flights from Boston to Madrid appear frequently, about once per day.
Boston main airports to depart from
Logan International (BOS)
Logan International is a convenient option for flights from Boston to Madrid.
📍 ~5 km from Boston (reachable by car or train)
💸 Flights from ~$449
Madrid main airports to arrive at
Adolfo Suárez Madrid–Barajas (MAD)
Adolfo Suárez Madrid–Barajas Airport is a key arrival point for flights from Boston to Madrid.
📍 ~13 km from city center (reachable by public transport or car)
💸 Flights from ~$449
Airports nearby Madrid used as alternative
Valencia (VLC)
Valencia Airport is a major international hub with many European and domestic connections, useful as an alternative.
📍 ~300 km from Madrid (reachable by high-speed rail)
💸 Flights from ~$589
Barcelona–El Prat (BCN)
Barcelona–El Prat is Spain's largest alternative hub, offering the most extensive international flight network.
📍 ~500 km from Madrid (reachable by high-speed rail)
💸 Flights from ~$311
Málaga (AGP)
Málaga Airport is a major international gateway, especially for low-cost carriers, providing good flight volume.
📍 ~400 km from Madrid (reachable by high-speed rail)
💸 Flights from ~$377
Alicante–Elche (ALC)
Alicante–Elche Airport has strong high-speed rail connectivity and significant international flight volume.
📍 ~360 km from Madrid (reachable by high-speed rail)
💸 Flights from ~$475
Seville (SVQ)
Seville Airport is a primary hub for Southern Spain with good domestic and European coverage.
📍 ~400 km from Madrid (reachable by high-speed rail)
💸 Flights from ~$408
Business & First Class Flight Deals to Madrid
Discover luxury on the budget with premium cabin class on flights from Boston to Madrid.
Elite
Best Elite deals to Madrid
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From BOS
Elite
Sep 28
Madrid, Spain
95% AI deal score
$2,473
$1,414
Save $1,059
From BOS
Elite
Sep 27
Madrid, Spain
95% AI deal score
$2,472
$1,414
Save $1,058
From BOS
Elite
Sep 26
Madrid, Spain
95% AI deal score
$2,481
$1,434
Save $1,047
From BOS
Elite
Sep 08
Madrid, Spain
94% AI deal score
$2,442
$1,421
Save $1,021
From BOS
Elite
Sep 05
Madrid, Spain
94% AI deal score
$2,434
$1,434
Save $1,000
From BOS
Elite
Sep 15
Madrid, Spain
94% AI deal score
$2,452
$1,460
Save $992
From BOS
Elite
Sep 17
Madrid, Spain
94% AI deal score
$2,444
$1,481
Save $963
From BOS
Elite
Sep 17
Madrid, Spain
94% AI deal score
$2,441
$1,481
Save $960
From BOS
Elite
Sep 13
Madrid, Spain
94% AI deal score
$2,428
$1,493
Save $935
From BOS
Elite
Aug 30
Madrid, Spain
93% AI deal score
$2,244
$1,382
Save $862
From BOS
Elite
Aug 19
Madrid, Spain
93% AI deal score
$2,242
$1,382
Save $860
From BOS
Elite
Aug 11
Madrid, Spain
93% AI deal score
$2,244
$1,384
Save $860
From BOS
Elite
Aug 03
Madrid, Spain
93% AI deal score
$2,243
$1,429
Save $814
From BOS
Elite
Jul 29
Madrid, Spain
92% AI deal score
$5,717
$3,185
Save $2,532
From BOS
Elite
Jul 21
Madrid, Spain
92% AI deal score
$5,718
$3,192
Save $2,526
From BOS
Elite
Jul 21
Madrid, Spain
92% AI deal score
$5,724
$3,192
Save $2,532
From BOS
Elite
Jul 22
Madrid, Spain
92% AI deal score
$5,718
$3,192
Save $2,526
From BOS
Elite
Jul 28
Madrid, Spain
92% AI deal score
$5,724
$3,199
Save $2,525
From BOS
Elite
Aug 19
Madrid, Spain
92% AI deal score
$5,696
$3,240
Save $2,456
From BOS
Elite
Aug 19
Madrid, Spain
92% AI deal score
$5,697
$3,240
Save $2,457
From BOS
Elite
Aug 05
Madrid, Spain
92% AI deal score
$5,663
$3,241
Save $2,422
From BOS
Elite
Jul 21
Madrid, Spain
92% AI deal score
$5,715
$3,348
Save $2,367
From BOS
Elite
Nov 18
Madrid, Spain
92% AI deal score
$1,796
$1,309
Save $487
From BOS
Elite
Nov 17
Madrid, Spain
92% AI deal score
$1,796
$1,309
Save $487
From BOS
Elite
Aug 18
Madrid, Spain
92% AI deal score
$2,242
$1,544
Save $698
From BOS
Elite
Aug 17
Madrid, Spain
92% AI deal score
$2,242
$1,549
Save $693
From BOS
Elite
Aug 14
Madrid, Spain
92% AI deal score
$2,242
$1,563
Save $679
From BOS
Elite
Aug 13
Madrid, Spain
92% AI deal score
$2,242
$1,568
Save $674
From BOS
Elite
Jul 27
Madrid, Spain
91% AI deal score
$4,295
$2,623
Save $1,672
From BOS
Elite
Jul 27
Madrid, Spain
91% AI deal score
$4,327
$2,623
Save $1,704
From BOS
Elite
Aug 12
Madrid, Spain
91% AI deal score
$4,336
$2,640
Save $1,696
From BOS
Elite
Aug 12
Madrid, Spain
91% AI deal score
$4,337
$2,640
Save $1,697
From BOS
Elite
Jul 27
Madrid, Spain
91% AI deal score
$4,314
$2,640
Save $1,674
From BOS
Elite
Jul 27
Madrid, Spain
91% AI deal score
$4,294
$2,640
Save $1,654
From BOS
Elite
Oct 18
Madrid, Spain
91% AI deal score
$4,012
$2,680
Save $1,332
From BOS
Elite
Oct 19
Madrid, Spain
91% AI deal score
$4,020
$2,680
Save $1,340
From BOS
Elite
Jul 08
Madrid, Spain
91% AI deal score
$5,588
$3,185
Save $2,403
From BOS
Elite
Jul 29
Madrid, Spain
91% AI deal score
$5,682
$3,185
Save $2,497
From BOS
Elite
Jul 28
Madrid, Spain
91% AI deal score
$5,659
$3,201
Save $2,458
From BOS
Elite
Jul 28
Madrid, Spain
91% AI deal score
$5,683
$3,211
Save $2,472
From BOS
Elite
Jul 15
Madrid, Spain
91% AI deal score
$5,692
$3,287
Save $2,405
From BOS
Elite
Aug 09
Madrid, Spain
91% AI deal score
$5,631
$3,442
Save $2,189
From BOS
Elite
Aug 03
Madrid, Spain
91% AI deal score
$5,658
$3,442
Save $2,216
From BOS
Elite
Aug 09
Madrid, Spain
91% AI deal score
$5,614
$3,545
Save $2,069
From BOS
Elite
Aug 06
Madrid, Spain
91% AI deal score
$5,598
$3,570
Save $2,028
From BOS
Elite
Aug 12
Madrid, Spain
91% AI deal score
$5,790
$3,647
Save $2,143
From BOS
Elite
Nov 20
Madrid, Spain
91% AI deal score
$1,793
$1,329
Save $464
From BOS
Elite
Nov 01
Madrid, Spain
91% AI deal score
$1,796
$1,359
Save $437
From BOS
Elite
Oct 25
Madrid, Spain
91% AI deal score
$1,826
$1,360
Save $466
From BOS
Elite
Nov 11
Madrid, Spain
91% AI deal score
$1,794
$1,369
Save $425
From BOS
Elite
Oct 14
Madrid, Spain
91% AI deal score
$1,827
$1,382
Save $445
From BOS
Elite
Oct 23
Madrid, Spain
91% AI deal score
$1,901
$1,415
Save $486
From BOS
Elite
Dec 09
Madrid, Spain
91% AI deal score
$1,992
$1,470
Save $522
From BOS
Elite
Aug 05
Madrid, Spain
90% AI deal score
$4,530
$3,075
Save $1,455
From BOS
Elite
Aug 13
Madrid, Spain
90% AI deal score
$5,694
$3,686
Save $2,008
From BOS
Elite
Aug 13
Madrid, Spain
90% AI deal score
$5,921
$3,867
Save $2,054
From BOS
Elite
Oct 14
Madrid, Spain
90% AI deal score
$1,826
$1,415
Save $411
From BOS
Elite
Oct 06
Madrid, Spain
90% AI deal score
$1,825
$1,457
Save $368
From BOS
Elite
Oct 07
Madrid, Spain
90% AI deal score
$1,826
$1,457
Save $369
From BOS
Elite
Nov 10
Madrid, Spain
90% AI deal score
$1,791
$1,465
Save $326
From BOS
Elite
Nov 11
Madrid, Spain
90% AI deal score
$1,791
$1,470
Save $321
From BOS
Elite
Nov 11
Madrid, Spain
90% AI deal score
$1,794
$1,470
Save $324
From BOS
Elite
Dec 01
Madrid, Spain
89% AI deal score
$3,742
$2,707
Save $1,035
From BOS
Elite
Dec 02
Madrid, Spain
89% AI deal score
$3,725
$2,763
Save $962
From BOS
Elite
Dec 02
Madrid, Spain
89% AI deal score
$3,729
$2,839
Save $890
From BOS
Elite
Dec 01
Madrid, Spain
89% AI deal score
$3,818
$2,887
Save $931
From BOS
Elite
Aug 21
Madrid, Spain
89% AI deal score
$4,428
$3,058
Save $1,370
From BOS
Elite
Aug 22
Madrid, Spain
89% AI deal score
$4,488
$3,058
Save $1,430
From BOS
Elite
Aug 01
Madrid, Spain
89% AI deal score
$4,385
$3,075
Save $1,310
From BOS
Elite
Aug 03
Madrid, Spain
89% AI deal score
$5,506
$3,693
Save $1,813
From BOS
Elite
Dec 07
Madrid, Spain
88% AI deal score
$3,742
$2,857
Save $885
From BOS
Elite
Jul 25
Madrid, Spain
88% AI deal score
$4,302
$3,058
Save $1,244
From BOS
Elite
Aug 21
Madrid, Spain
88% AI deal score
$4,401
$3,058
Save $1,343
From BOS
Elite
Aug 18
Madrid, Spain
88% AI deal score
$4,397
$3,058
Save $1,339
From BOS
Elite
Aug 22
Madrid, Spain
88% AI deal score
$4,389
$3,058
Save $1,331
From BOS
Elite
Aug 01
Madrid, Spain
88% AI deal score
$4,241
$3,058
Save $1,183
From BOS
Elite
Jul 24
Madrid, Spain
88% AI deal score
$4,291
$3,058
Save $1,233
From BOS
Elite
Aug 10
Madrid, Spain
84% AI deal score
$4,279
$3,058
Save $1,221
From BOS
Elite
Jul 23
Madrid, Spain
84% AI deal score
$4,295
$3,075
Save $1,220
From BOS
Elite
Jul 19
Madrid, Spain
84% AI deal score
$4,274
$3,075
Save $1,199
From BOS
Elite
Oct 21
Madrid, Spain
83% AI deal score
$3,941
$2,961
Save $980
From BOS
Elite
Oct 18
Madrid, Spain
83% AI deal score
$3,913
$2,961
Save $952
From BOS
Elite
Aug 05
Madrid, Spain
83% AI deal score
$4,210
$3,058
Save $1,152
From BOS
Elite
Nov 30
Madrid, Spain
83% AI deal score
$1,786
$1,570
Save $216
From BOS
Elite
Nov 12
Madrid, Spain
83% AI deal score
$1,791
$1,570
Save $221
From BOS
Elite
Nov 26
Madrid, Spain
83% AI deal score
$1,792
$1,570
Save $222
From BOS
Elite
Aug 01
Madrid, Spain
82% AI deal score
$5,593
$4,444
Save $1,149
From BOS
Elite
Aug 13
Madrid, Spain
81% AI deal score
$2,195
$1,969
Save $226
From BOS
Elite
Aug 01
Madrid, Spain
81% AI deal score
$2,187
$1,973
Save $214
From BOS
Elite
Aug 05
Madrid, Spain
81% AI deal score
$2,194
$1,973
Save $221
From BOS
Elite
Aug 03
Madrid, Spain
81% AI deal score
$2,190
$1,973
Save $217
From BOS
Elite
Aug 05
Madrid, Spain
80% AI deal score
$2,187
$2,028
Save $159
From BOS
Elite
Aug 13
Madrid, Spain
80% AI deal score
$2,195
$2,066
Save $129
From BOS
Elite
Aug 15
Madrid, Spain
80% AI deal score
$2,188
$2,070
Save $118
From BOS
Elite
Jun 17
Madrid, Spain
78% AI deal score
$10,312
$9,968
Save $344
From BOS
Elite
Jun 17
Madrid, Spain
76% AI deal score
$9,941
From BOS
Elite
Sep 03
Madrid, Spain
76% AI deal score
$2,895
From BOS
Elite
Aug 05
Madrid, Spain
72% AI deal score
$5,961
From BOS
Elite
Aug 05
Madrid, Spain
71% AI deal score
$7,133