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$241+ Cheap flights from Newark (EWR) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BCN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Barcelona are usually found in November or September, booked 35 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Newark to Barcelona

Cheapest flights from Newark to Barcelona
Explore the most affordable flight options available from Newark to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:59 amEWR - BCN
1 stop14h 41mDelta
Tue 1/136:00 amBCN - EWR
1 stop14h 55mDelta
Deal found 12/17$382
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:59 amEWR - BCN
1 stop14h 41mDelta
Mon 1/1212:15 pmBCN - EWR
1 stop32h 40mDelta
Deal found 12/15$395
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:41 amEWR - BCN
1 stop17h 24mBritish Airways
Thu 1/85:30 pmBCN - EWR
1 stop32h 05mBritish Airways
Deal found 12/16$438
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:55 pmEWR - BCN
1 stop17h 50mTAP AIR PORTUGAL
Wed 1/142:35 pmBCN - EWR
1 stop13h 35mTAP AIR PORTUGAL
Deal found 12/16$479
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 pmEWR - BCN
1 stop31h 10mDelta
Mon 1/1212:15 pmBCN - EWR
1 stop32h 40mDelta
Deal found 12/15$481
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:00 pmEWR - BCN
2 stops19h 00mSWISS
Tue 1/137:50 pmBCN - EWR
1 stop24h 05mSWISS
Deal found 12/17$487
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:40 pmEWR - BCN
1 stop22h 20mSWISS
Thu 1/87:50 pmBCN - EWR
2 stops28h 55mSWISS
Deal found 12/16$490
This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:59 pmEWR - BCN
2 stops17h 41mBritish Airways
Tue 1/136:40 amBCN - EWR
2 stops18h 07mBritish Airways
Deal found 12/17$497
This Gurufare deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:41 amEWR - BCN
1 stop17h 24mBritish Airways
Sun 1/119:20 pmBCN - EWR
1 stop22h 30mBritish Airways
Deal found 12/15$519
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:10 pmEWR - BCN
Nonstop7h 50mMultiple Airlines
Wed 1/1411:00 amBCN - EWR
Nonstop9h 15mMultiple Airlines
Deal found 12/16$520

Find flight deals from Newark to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$373
(FlightHub)

One-way from

$241
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$641
Provider with most accurate pricing for New York (NYC)-Barcelona flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Barcelona flights.
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From Newark to Barcelona
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One-way flight from Newark to Barcelona
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($221 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Newark Airport to Barcelona that are best for you.

Fly from

Newark

Fly to

Barcelona

Route

Depart

Return

Price

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Sun 1/11

5:05 pm-3:00 pm

1 stop15h 55m

Barcelona-El Prat

Wed 1/21

10:55 am-9:00 pm

1 stop16h 05m

$378

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Tue 1/13

5:05 pm-3:00 pm

1 stop15h 55m

Barcelona-El Prat

Wed 1/21

10:55 am-9:00 pm

1 stop16h 05m

$378

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Sat 1/17

5:40 pm-1:45 pm

1 stop14h 05m

Barcelona-El Prat

Fri 1/23

12:35 pm-10:10 pm

1 stop15h 35m

$394

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Sun 1/11

5:05 pm-3:00 pm

1 stop15h 55m

Barcelona-El Prat

Fri 1/23

6:00 am-2:55 pm

1 stop14h 55m

$396

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Tue 3/17

6:05 pm-2:00 pm

1 stop14h 55m

Barcelona-El Prat

Tue 3/24

6:00 am-3:55 pm

1 stop14h 55m

$396

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Mon 1/19

8:30 pm-2:00 pm

2 stops35h 30m

Barcelona-El Prat

Tue 1/27

6:00 am-3:00 pm

2 stops39h 00m

$402

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Mon 1/12

3:40 pm-3:00 pm

2 stops17h 20m

Barcelona-El Prat

Wed 1/21

6:00 am-7:44 pm

2 stops19h 44m

$411

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Mon 2/2

5:54 pm-8:40 am

1 stop32h 46m

Barcelona-El Prat

Sun 2/8

10:55 am-11:55 pm

1 stop19h 00m

$416

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Mon 1/12

7:10 pm-9:00 am

Nonstop7h 50m

Barcelona-El Prat

Fri 1/23

11:00 am-2:15 pm

Nonstop9h 15m

$450

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Mon 1/12

7:10 pm-9:00 am

Nonstop7h 50m

Barcelona-El Prat

Thu 1/29

11:00 am-2:15 pm

Nonstop9h 15m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 33 results
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Best time to book a flight from Newark to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to Barcelona

How far ahead should I book a flight from Newark Airport to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Barcelona. Price data was last updated on December 12, 2025.

The price you pay for your flight from Newark Airport to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Newark Airport to Barcelona?

Currently, November is the cheapest month in which you can book a flight from Newark Airport to Barcelona (average of $348). Flying from Newark Airport to Barcelona in June is currently the most expensive (average of $642). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EWR to BCN?

Find hourly flight availability from Newark to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Newark Airport to Barcelona in the evening. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Newark Airport to Barcelona

Explore weekly flight availability from Newark to Barcelona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.

The most flights from EWR to S37 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Newark to Barcelona delayed?

About 30% of weekly flights between Newark and Barcelona have experienced delays in the past year, with the average delay time being 168 minutes.

What is the most punctual flight time for Newark to Barcelona flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Newark to Barcelona flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 30% of flights being delayed.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown United Airlines, TAP AIR PORTUGAL, and Air Canada from Newark Airport to Barcelona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
TAP AIR PORTUGAL
7.2
Good
2,091 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Air Canada
7.1
Good
10,534 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Lufthansa
6.8
Okay
7,635 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
British Airways
6.7
Okay
7,585 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Newark to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Newark Airport to Barcelona?

    For as low as $394, Delta can have you in Barcelona from Newark Airport in 14h 05m. There are 3836 mi between Newark Airport and Barcelona. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Newark Airport to Barcelona round-trip?

    Flying on TAP AIR PORTUGAL is currently your cheapest option to Barcelona, with prices starting at $349. Additional round-trip tickets that might be worth considering are offered by Icelandair and SWISS, with the lowest prices starting at $351 and $356, respectively. TAP AIR PORTUGAL is priced at 49% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Newark Airport to Barcelona one-way?

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $138. Users have also found prices from $174 and $188 on TAP AIR PORTUGAL and Icelandair, respectively.

  • What are the most popular routes from Newark Airport to Barcelona?

    When deciding which route to take from Newark Airport to Barcelona consider Newark - Barcelona-El Prat, Newark - Reus or Newark - Girona Costa Brava as they are the most popular.

  • What are the most reliable airlines from Newark Airport to Barcelona?

    Consider Air Canada (70%), United Airlines (70%) or Lufthansa (70%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to Barcelona.

  • What are the cheapest flights from Newark Airport to Barcelona?

    On average you can expect to pay $994 for a flight from Newark Airport to Barcelona. The cheapest flight overall is $322 while the most popular route, (Newark - Barcelona-El Prat) is currently priced at $309.

  • Where are the most common layover locations when flying from Newark Airport to Barcelona?

    Most of the time, Newark Airport to Barcelona flights that have layovers will stop in Lisbon. Montreal sees the next most layovers on Newark Airport to Barcelona flights.

  • What are some popular things to do or see while on a layover in Lisbon?

    Lisbon travelers tend to visit Chiado, Praça do Marquês de Pombal, and Londres more than anywhere else. Chiado, Praça do Marquês de Pombal, and Londres can be visited by traveling about 4.5 mi, 3.6 mi, and 2.3 mi respectively from Lisbon Humberto Delgado. Those looking to explore during their layover in Lisbon can rent a car from Lisbon Humberto Delgado for about $15 per day.

  • What are some popular points of interest to see during a layover in Montreal?

    Most Montreal visitors opt to spend their time at Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica. Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica can be visited by traveling about 9.1 mi, 10.0 mi, and 9.9 mi respectively from Montreal Pierre Elliott Trudeau Intl. Those landing in Montreal looking to spend some time exploring during their layover can rent a car for about $44 per day.

  • Where are the least popular layover locations for Newark Airport to Barcelona flights?

    Flights departing from Newark Airport and landing in Barcelona layover in London least frequently.

  • Can I find deals for flights from Newark to Barcelona that include hotel bookings?

    Yes. In addition to deals on Newark to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Barcelona.

  • Can I find deals for business class flights from Newark to Barcelona?

    Yes. Cheapflights offers flight deals from Newark to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Newark Airport to Barcelona?

    Currently, November is the cheapest month in which you can book a flight from Newark Airport to Barcelona (average of $348). Flying from Newark Airport to Barcelona in June is currently the most expensive (average of $642). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Newark to Barcelona

Discover the top 10 airlines that operate flights from Newark to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$351Average$434FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$352Average$550FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$356Average$704FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$369Average$574FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$373Average$706FlexibilityNo cancel feeOn-time67%
IberiaCheapest$378Average$672FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$406Average$753FlexibilityNo cancel feeOn-time69%
LEVELCheapest$415Average$658FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$432Average$566FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$472Average$857FlexibilityNo cancel feeOn-time76%

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