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Cheap Flights from Spain to United States - Compare Fares & Flight Options

With many daily flights from Spain to United States, travelers can plan their trip with more flexibility and convenience. Browse one-way fares from $372.99, round-trip fares from $421.43, and other affordable flight options that fit different budgets and preferences. This international route is served by major airlines with both nonstop and connecting flights available throughout the week. Compare fare options, check schedules and book the best flights from Spain to United States for your upcoming trip.

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Cheap Flight Deals from Spain to United States

Explore the latest cheap flight deals from Spain to United States and compare fares across popular routes. Whether you're planning a one-way or round-trip journey, CheapOair helps you find competitive prices and book flights with confidence. Call us for phone only deals at 
One Way Round Trip
BCN Barcelona Sat, Nov 21
MIA Miami
from $373
Book Now
BCN Barcelona Thu, May 20
SFO San Francisco
from $379
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BCN Barcelona Mon, May 3
NYC New York City
from $382
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MAD Madrid Wed, Nov 25
NYC New York City
from $386
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MAD Madrid Fri, Nov 13
CHI Chicago
from $404
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BCN Barcelona Sat, Nov 21
LAX Los Angeles
from $408
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BCN Barcelona Fri, Nov 20
BOS Boston
from $408
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MAD Madrid Wed, Jan 13
MIA Miami
from $412
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BCN Barcelona Sat, May 22
CHI Chicago
from $414
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MAD Madrid Fri, Dec 11
BOS Boston
from $418
Book Now
MAD Madrid Mon, Apr 5
SFO San Francisco
from $425
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BCN Barcelona Sun, Nov 22
WAS Washington DC
from $428
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MAD Madrid Wed, Nov 4
ORL Orlando
from $497
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MAD Madrid Tue, Jan 26
LAX Los Angeles
from $519
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BCN Barcelona Fri, Oct 9
SEA Seattle
from $543
Book Now
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202609~Ref:ZJdc2ueib0G9O3m7bUVVkA

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Spain Travel Tools

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Better deals are one call away Call us Say and save Expires Sep 30, 2026. Where applicable discount applies to service fees for qualified airline tickets. Amount of service fee discount varies: maximum savings of $10 per person applied to bookings from one (1) traveler up to five (5) travelers; the maximum discount applied is $50. Promo Code and Instant Savings offers can be combined up to the amount of our service fees but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. Promo code only applicable for bookings created over the phone through our call center.