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Cheapest Flight (As of February 2024)
The cheapest flight from the U.S. to Spain is $483 on LEVEL Airlines. This direct round-trip flight departs from Los Angeles International Airport (LAX) and arrives at Barcelona International Airport (BCN). Travel dates for this cheap flight include a Thursday, September 12 departure and a return on Friday, September 20. The average flight time is about 12 hours each way. The price includes only a cabin bag, but an $82 upgrade includes 1 checked bag, meals, and drinks. With this upgrade, taxes, and fees included, the total price is about $662.96. At roughly $27 per flight hour, this Level flight price is the cheapest option, and fierce competition to beat!
Top 5 Airports: Cheapest Flights
| Departure | Arrival | Round Trip Price (per person as of Feb 2024) | Airline |
| Los Angeles International Airport (LAX) | Barcelona International Airport (BCN) | $483 | LEVEL |
| O’Hare International Airport (ORD) | Palma De Mallorca Airport (PMI) | $607 | Scandinavian Airlines |
| Denver International Airport (DEN) | Adolfo Suárez Madrid Barajas Airport (MAD) | $627 | Iberia Airlines |
| Dallas/Fort Worth International Airport (DFW) | Barcelona International Airport (BCN) | $675 | Turkish Airlines |
| Hartsfield–Jackson Atlanta International Airport (ATL) | Adolfo Suárez Madrid Barajas Airport (MAD) | $1,190 | Turkish Airlines |
Top 5 Airports: Cheapest Non-Stop Flights
| Departure | Arrival | Round Trip Price (per person as of Feb 2024) | Airline |
| Los Angeles International Airport (LAX) | Barcelona International Airport (BCN) | $483 | LEVEL |
| Dallas/Fort Worth International Airport (DFW) | Barcelona International Airport (BCN) | $675 | Turkish Airlines |
| O’Hare International Airport (ORD) | Barcelona International Airport (BCN) | $760 | Iberia Airlines |
| Hartsfield–Jackson Atlanta International Airport (ATL) | Málaga Airport (AGP) | $1,448 | Delta |
| Denver International Airport (DEN) | N/A | N/A | N/A |
31 Best Airlines from the U.S. to Spain
*Listed in alphabetical order.
- Aer Lingus
Aer Lingus was founded by the Irish Government in 1936. Its main hub is Dublin Airport, though the airline flies to over 90 destinations. The airline often impresses most reviewers, with little to no complaints, although it may not always be the cheapest option.
- Air Canada
Air Canada is the largest airline in Canada, though that should be no surprise. It flies to 195 destinations, including Spain. It gets a 7.5/10 rating from travelers.
- Air Europa
Spain’s third largest airline is Air Europa. Its hubs include Adolfo Suárez Madrid–Barajas Airport and Palma de Mallorca Airport. It’s also a member of the SkyTeam Alliance. Though it received many bad reviews on TripAdvisor, Reddit reviewers say not to be concerned about booking this airline.
- Air France
Air France flies to over 180 domestic and international destinations. It was founded in 1919 and is now a 16.3 billion dollar business. Flight prices can be a bit more expensive, but travelers say seats are comfortable and flights are mostly on time.
- Air Serbia
Headquartered in Belgrade, Serbia, its parent company is the Government of Serbia. After their rebranding in 2013, the airlines named their aircraft after the country’s “Living Legends,” like Nikola Tesla. The airline generally receives mixed reviews.
- Alaska Airlines
North America’s 5th largest airline is Alaska Airlines. Despite the recent news about an onboard stabbing, it ranked #5 in customer satisfaction by economy cabin travelers.
- American Airlines
American Airlines is the largest and most well-known airline in the United States. In 2023, it carried over 210 million passengers around the globe. It has an average rating of 7.2/10 and can often provide the best bang for your buck.
- Austrian Airlines
As a subsidiary of the Lufthansa Group, Austrian Airlines commenced operations in 1958. The staff are friendly and organized. Along with other in-flight meals, about an hour and a half before landing, customers receive a quality breakfast, including coffee and tea.
- Avianca
Colombia’s largest airline, Avianca, flies to over 70 destinations. Spanish destinations include Alicante, Barcelona, Madrid, Tenerife, and Valencia. Its U.S. departures include Boston, Chicago, Fort Lauderdale, Los Angeles, Miami, New York City, Orlando, and Washington, D.C.
- Azores Airlines
Azores Airlines, a Portuguese airline, was founded in 1990 and only flies to 22 destinations. Though a smaller airline, travelers say it’s a great value for the money.
- British Airways
Headquartered in London, British Airways is the flag carrier for the United Kingdom. As such, it can be the best way to travel between the U.S. and European countries, like Spain. Over 15,000 TripAdvisor travelers have rated their experience as Excellent.
- Brussels Airlines
Brussels Airlines’ main hub is Brussels Airport in Belgium, though it travels to over 90 destinations. Flight attendants recently called for a three-day strike, but this sort of thing is not uncommon for airlines, so don’t let it stop you from booking on this high-quality airline.
- Condor
Frankfurt, Germany’s Condor Airline has been going strong for over 65 years. It’s considered one of the popular low-cost airlines in Germany. However, Condor keeps costs low by operating seasonally. When flights are available, customers can enjoy excellent seat comfort and great meals and beverages.
- Delta Airlines
Delta has the third-highest frequency of flights at about 4,200 daily departures. Its main hub is John F. Kennedy International Airport. Therefore, New Yorkers and East Coast flyers can find some great deals to Spain on one of the United State’s major airlines.
- Finnair
Rated as the 8th safest airline, Finnair is a quality airline to consider when traveling to Spain. Travelers can find flights to 11 airports in Spain from 7 U.S. cities on Finnair.
- Iberia Airlines
Operating out of Madrid, Iberia Airlines is Spain’s most well-known airline. This Spanish airline can provide some of the cheapest options, including direct flights from most major airports in the U.S. However, it gets a 5/10 rating on Skytrax.
- Icelandair
The 1.265 billion dollar airline, Icelandair, provides service on both sides of the Atlantic Ocean. It has a very good reputation and utilizes a “hub and spoke” operation, making flights more efficient and affordable for travelers.
- ITA Airways
ITA Airways is an Italian carrier that provides nonstop flights from the U.S. to Europe. Italian food lovers will enjoy the onboard meals and all will enjoy the comfortable seats.
- KLM
KLM Royal Dutch Airlines is headquartered in the Netherlands and flies to over 160 destinations. KLM reaches 16 airports in Spain from 21 major airports in the U.S. They often have many great deals on their website.
- LEVEL Airlines
With a registered office in Madrid, Spain, this low-cost airline is currently operated by Iberia, though it will soon transition to an independent airline under the International Airlines Group (IAG). As one of many budget airlines, most in-flight services are à la carte, including water. However, with an affordable upgrade, meals and drinks can be included. Travelers rate the airline a comfortable flight, though they recommend bringing water.
- Lufthansa
With a 5-Star Airline certification from Skytrax, Lufthansa is known for its high-quality customer service and comfortable travel. Comfortable seats can even be found in Business Class and Economy Class. Budget travelers can enjoy more legroom than usual.
- Qatar Airways
Qatar Airways can be found on five continents, though its headquarters is in Doha, Qatar. Flight prices can often come at a premium, but for good reason. Flight-Report rates it among the top 10 carriers.
- RAM Royal Air Maroc
Founded in 1957 in Casablanca, Morocco, RAM Royal Air Maroc carries flyers to 89 destinations around the world. It has an all-Boeing fleet that includes 28 Boeing 737-800 aircraft.
- Scandinavian Airlines
Scandinavian Airlines, often seen as “SAS,” is a Swedish airline that received the five-star APEX award in 2024 after a rigorous evaluation process. They are known for their excellent customer satisfaction. During flight comparison shopping, SAS came up multiple times as an affordable option, as well.
- Singapore Airlines
Singapore Airlines is number 13 out of 24 safest airlines. Travelers can enjoy authentic Singapore dishes on flights. In fact, the airline published a cookbook, called Above & Beyond: A Collection of Recipes from the Singapore Airlines Culinary Panel.
- Swiss
Swiss International Air Lines, aka SWISS, has an average rating of 7.8/10. International flights include food and drinks at no cost. However, due to high operational costs, ticket prices can often be quite high.
- TAP Portugal
With Lisbon as its main hub, TAP Portugal is a popular choice for travelers headed to Spain from the U.S. The budget airline asks customers if they’d like to add an extra day or two in Lisbon during checkout. This can be a great option to see both Portugal and Spain on a low-cost carrier.
- Turkish Airlines
Turkish Airlines offers service to the most locations in the world at 340 destinations. It’s also rated by Skytrak as the 6th best airline in the world. They can also offer affordable flights because they focus on fuel efficiency, route optimization, and turnaround times.
- United Airlines
United Airlines travels to the most destinations out of all U.S. airlines. It flies to over 430 destinations, including Barcelona, Madrid, Malaga, Valencia, and Palma, Spain.
- Vueling
Vueling is a low-cost airline that offers international flights, as well as very affordable domestic flights throughout Spain. This makes it not only a great option for long-haul flights but also to hop between Spanish cities.
- WestJet
WestJet carries over 66,000 passengers per day and is Canada’s second-largest airline. Only Economy Class seating is available on their flights, though a variety of upgraded fare options are available, including preferred seating with more legroom.
Major International Airports in the U.S.
The top major airport in the U.S. is Hartsfield–Jackson Atlanta International Airport, followed by Dallas/Fort Worth International Airport, and then Denver International Airport. According to 2022 data, here are the top 5 busiest airports in North America.
- Hartsfield–Jackson Atlanta International Airport
- Dallas/Fort Worth International Airport
- Denver International Airport
- O’Hare International Airport
- Los Angeles International Airport
Major International Airports in Spain
The top airport in Spain is Adolfo Suárez Madrid–Barajas Airport, followed by Barcelona International Airport, and Málaga Airport. According to WordData.info, here are the top 5 airports in Spain with the most airlines to the most destinations.
- Adolfo Suárez Madrid Barajas Airport
- Barcelona International Airport
- Málaga Airport
- Palma De Mallorca Airport
- Gran Canaria Airport
Cheapest Month to Fly From the U.S. to Spain
The cheapest month to fly from the U.S. to Spain is February. Other months to consider would be October to March, as these months fall within Spain’s off-peak seasons. However, the best months for cheap flights do not always mean the most comfortable month for travel. Consider the weather when selecting when to travel to Spain.
Best Month to Fly From the U.S. to Spain
The best month to fly from the U.S. to Spain is September. September and October offer visitors comfortable temperatures (77-82°F) and fewer crowds. Though they may not be the cheapest months to travel, they are still considered the off-peak season for Spain and the best deals can still be found when booking at least 6 months in advance.
Niki Barr is the brainchild behind The Offbeat Planet, a travel blog devoted to exciting and unique travel itineraries, tips, and hacks for couples who love to travel. As a professional musician for 20+ years, she’s travelled to more than 30 countries, enriching her perspective on diverse cultures and destinations. Niki also serves as a Digital Project Manager for a global nonprofit, leveraging her extensive background in web design and digital marketing.
