Does United Airlines usually have the lowest fares for flights to Spain?

Delta frequently offers the lowest average return price for flights to Spain, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

What other airlines fly to Spain besides United Airlines?

In addition to United Airlines, airlines such as Delta, Iberia and British Airways also operate flights to Spain. Check KAYAK to compare fares from these and other carriers.

United Airlines flights to Spain (ES0) from $303

Flight Deals

Cheap United Airlines Flight Deals to Spain

Here are some of the best deals found on KAYAK recently from United Airlines to Spain that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip United Airlines flight deals from the United States to Spain

Sun, Feb 15 - Tue, Feb 24

5:35 pm - 9:35 amLGA-BCN

10h 00m1 stop

1:35 pm - 7:02 pmBCN-LGA

11h 27m1 stop

$349United Airlines

Find Deal

Tue, Dec 2 - Thu, Dec 11

2:55 pm - 8:20 amLGA-BCN

11h 25m1 stop

1:35 pm - 7:02 pmBCN-LGA

11h 27m1 stop

$354United Airlines

Find Deal

Mon, Mar 9 - Tue, Mar 17

12:40 pm - 8:35 amLGA-BCN

14h 55m1 stop

10:30 am - 6:41 pmBCN-LGA

13h 11m1 stop

$359United Airlines

Find Deal

Sun, Mar 1 - Tue, Mar 31

6:00 am - 8:20 amLGA-BCN

20h 20m1 stop

1:15 pm - 1:36 pmBCN-LGA

30h 21m1 stop

$360United Airlines

Find Deal

Tue, Feb 3 - Tue, Feb 10

2:55 pm - 2:05 pmLGA-BCN

17h 10m2 stops

1:35 pm - 2:14 pmBCN-LGA

30h 39m2 stops

$361United Airlines

Find Deal

Tue, Mar 10 - Tue, Mar 17

6:00 am - 8:20 amLGA-BCN

21h 20m1 stop

10:30 am - 6:41 pmBCN-LGA

13h 11m1 stop

$364United Airlines

Find Deal

Mon, Dec 1 - Wed, Dec 10

7:45 pm - 8:00 amLGA-MAD

30h 15m1 stop

1:35 pm - 11:44 pmMAD-LGA

16h 09m2 stops

$364United Airlines

Find Deal

Sun, Mar 22 - Thu, Apr 9

6:00 am - 8:20 amLGA-BCN

21h 20m1 stop

12:15 pm - 2:49 pmBCN-LGA

32h 34m1 stop

$365United Airlines

Find Deal

Sun, Jan 25 - Mon, Feb 2

7:45 pm - 8:00 amLGA-MAD

30h 15m1 stop

1:35 pm - 6:44 pmMAD-LGA

35h 09m2 stops

$366United Airlines

Find Deal

Wed, Dec 3 - Fri, Dec 5

10:15 am - 8:00 amLGA-MAD

15h 45m2 stops

1:35 pm - 11:44 pmMAD-LGA

16h 09m2 stops

$368United Airlines

Find Deal

Useful Info

Low season	January
High season	June
Cheapest flight	$303
Average price round-trip	$681

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 44% increase in price.

Flight from Newark Liberty Airport to Madrid

(price for this month)

KAYAK's insights & trends for flights to Spain

Get data-powered insights and trends for flights to Spain to help you find the cheapest flights, the best time to fly and much more.

Prices

Based on KAYAK data, the cheapest day to fly to Spain is Tuesday where round-trip tickets can be as cheap as $767. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $907 on average.

What is the cheapest month to fly from the United States to Spain?

The cheapest month for flights from the United States to Spain is November, when tickets cost $526 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $1,053 and $1,028 respectively.

How far in advance should I book a flight from the United States to Spain?

To get a below average price on the flight from the United States to Spain, you should book around 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Find deals

Does United Airlines usually have the lowest fares for flights to Spain?
Delta frequently offers the lowest average return price for flights to Spain, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.
What other airlines fly to Spain besides United Airlines?
In addition to United Airlines, airlines such as Delta, Iberia and British Airways also operate flights to Spain. Check KAYAK to compare fares from these and other carriers.

7.4

Good9,019 verified ratings

8.1Crew

6.6Food

7.3Comfort

7.7Boarding

7.1Entertainment

Pros +

Flight was quick and easy. (in 2447 reviews)

Cons -

Have the middle seats vacant. (in 137 reviews)
The space in economy plus. (in 296 reviews)

Show reviews that mention

4.0 Mediocre

J, Nov 2025

I had two piece luggage allowance and yet I had to pay for one of them.

10.0 Wonderful

Mike, Nov 2025

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

8.0 Very good

Anonymous, Nov 2025

on time and entertainment on board

10.0 Wonderful

Paul, Nov 2025

United has come a long way, it’s been a fantastic experience traveling with them.

10.0 Wonderful

Anonymous, Nov 2025

The whole experience was excellent

10.0 Wonderful

Anonymous, Nov 2025

The whole experience was excellent

8.0 Very good

David, Nov 2025

Even though we were delayed, we were able to make our connection

10.0 Wonderful

Claire, Nov 2025

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

10.0 Wonderful

David, Nov 2025

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

10.0 Wonderful

Gheorghe, Nov 2025

Is my favorite Lufthansa?

Everything you need to know for your flight to Spain

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Find cheap United Airlines flights to Spain from $303

Search hundreds of travel sites at once for deals on United Airlines flights to Spain

Cheap United Airlines Flight Deals to Spain

Recent round-trip United Airlines flight deals from the United States to Spain

Recent one-way United Airlines flight deals from the United States to Spain

Recent last minute United Airlines flight deals from the United States to Spain

Recent direct United Airlines flight deals from the United States to Spain

Good to know

KAYAK's insights & trends for flights to Spain

Get data-powered insights and trends for flights to Spain to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Spain?

Based on KAYAK data, the cheapest day to fly to Spain is Tuesday where round-trip tickets can be as cheap as $767. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $907 on average.

What is the cheapest month to fly from the United States to Spain?

The cheapest month for flights from the United States to Spain is November, when tickets cost $526 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $1,053 and $1,028 respectively.

How far in advance should I book a flight from the United States to Spain?

To get a below average price on the flight from the United States to Spain, you should book around 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

How many airports are there in Spain?

There are 5 airports in Spain. The busiest airport is Barcelona-El Prat Airport (BCN), with 48% of all flights arriving there.

How long is the flight to Spain?

An average nonstop flight from the United States to Spain takes 10h 15m, covering a distance of 4556 miles. The shortest route is New York John F Kennedy Intl Airport (JFK) to Madrid (MAD) with an average flight time of 6h 50m.

How many direct flights to Spain are there each day?

There are around 5 direct flights from within United States to Spain every day. All flights depart in the evening.

How many direct flights to Spain are there each week?

Each week there are around 32 direct flights from within United States to Spain. The most common day for departures is Tuesday, with 16% of flights taking off on this day.

How many long-haul flights are there to Spain each week?

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Spain. Instead, there are 32 long-haul flights (6-12 hour flight duration), with the most arriving from New York.

How many cities have direct flights to Spain?

From the United States, there are direct flights to Spain from 3 cities. The city with the most direct flights is New York, with 14 direct flights each week.

What are the most popular destinations in Spain?

Based on KAYAK flight searches, the most popular destination is Madrid (88% of total searches to Spain). The next most popular destinations are Palma de Mallorca (4%) and Málaga (3%). Searches for flights to Seville (2%), to Granadilla (1%) and to Valencia (1%) are also popular.

FAQs for flying to Spain with United Airlines

Does United Airlines usually have the lowest fares for flights to Spain?

What other airlines fly to Spain besides United Airlines?

United Airlines customer reviews

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Everything you need to know for your flight to Spain

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