HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$145+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BCN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark to Barcelona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Newark to Barcelona are usually found in January or February, booked 56 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap 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 July 31, 2025.

Round-trip from

$401
(oojo)

One-way from

$145
(Flysmarter)

Popular in

June

Cheapest in

January

Average price

$961
From Newark to Barcelona
Search Deals
One-way flight from Newark to Barcelona
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 31, 2025.

This oojo deal was found by Cheapflights users on 7/28. 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.
Sun 10/261:15 amEWR - BCN
2 stops17h 30mTAP AIR PORTUGAL
Tue 11/46:45 amBCN - EWR
2 stops21h 15mTAP AIR PORTUGAL
Deal found 7/28$401
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/29:27 pmEWR - BCN
1 stop28h 53mUnited Airlines
Sat 9/611:15 amBCN - EWR
1 stop18h 41mUnited Airlines
Deal found 7/30$402
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:45 pmEWR - BCN
2 stops13h 50mAir Canada
Fri 10/1712:10 pmBCN - EWR
2 stops15h 45mAir Canada
Deal found 7/29$408
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:25 pmEWR - BCN
1 stop12h 25mBritish Airways
Mon 9/296:05 pmBCN - EWR
1 stop25h 50mBritish Airways
Deal found 7/29$410
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/103:30 pmEWR - BCN
1 stop10h 20mMultiple Airlines
Mon 9/156:55 pmBCN - EWR
1 stop26h 45mMultiple Airlines
Deal found 7/29$411
This SWISS deal was found by Cheapflights users on 7/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:50 pmEWR - BCN
1 stop10h 15mSWISS
Mon 10/68:00 pmBCN - EWR
1 stop30h 10mSWISS
Deal found 7/29$415
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/55:35 pmEWR - BCN
1 stop10h 45mAer Lingus
Mon 9/111:05 pmBCN - EWR
1 stop23h 00mAer Lingus
Deal found 7/30$423
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:30 pmEWR - BCN
2 stops17h 50mScandinavian Airlines
Sat 11/157:10 pmBCN - EWR
2 stops24h 15mScandinavian Airlines
Deal found 7/30$426
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:30 pmEWR - GRO
2 stops19h 50mMultiple Airlines
Wed 9/175:55 amGRO - EWR
2 stops16h 01mMultiple Airlines
Deal found 7/30$527
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:00 amEWR - REU
2 stops31h 05mMultiple Airlines
Fri 9/199:20 pmREU - EWR
2 stops28h 37mMultiple Airlines
Deal found 7/29$587

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 July 31, 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 10/26

1:15 am-11:45 pm

2 stops17h 30m

Barcelona-El Prat

Tue 11/4

6:45 am-10:00 pm

2 stops21h 15m

$401

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Mon 9/8

11:00 am-7:50 am

2 stops14h 50m

Barcelona-El Prat

Mon 9/22

6:35 pm-8:10 pm

1 stop31h 35m

$402

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Sun 9/7

12:40 pm-8:50 am

2 stops14h 10m

Barcelona-El Prat

Tue 9/9

12:10 pm-7:57 pm

1 stop13h 47m

$403

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Wed 10/1

3:30 pm-7:50 am

1 stop10h 20m

Barcelona-El Prat

Wed 10/8

12:00 pm-2:45 pm

Nonstop8h 45m

$404

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Tue 10/7

9:50 pm-2:05 pm

1 stop10h 15m

Barcelona-El Prat

Mon 10/13

6:00 am-8:10 pm

1 stop20h 10m

$408

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Wed 9/17

9:25 pm-3:50 pm

1 stop12h 25m

Barcelona-El Prat

Mon 9/29

6:05 pm-1:55 pm

1 stop25h 50m

$410

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Tue 10/7

8:30 pm-5:55 pm

1 stop15h 25m

Barcelona-El Prat

Wed 10/15

7:50 am-3:40 pm

2 stops13h 50m

$422

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Tue 8/5

5:35 pm-10:20 am

1 stop10h 45m

Barcelona-El Prat

Mon 9/1

11:05 pm-4:05 pm

1 stop23h 00m

$423

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Fri 9/5

5:15 pm-6:10 pm

1 stop18h 55m

Barcelona-El Prat

Thu 9/11

7:00 pm-2:55 pm

1 stop25h 55m

$431

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Thu 9/25

5:40 pm-9:10 am

1 stop33h 30m

Barcelona-El Prat

Mon 10/6

10:00 am-1:55 pm

1 stop33h 55m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 16 results
1
2

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 July 25, 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 56 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, January is the cheapest month in which you can book a flight from Newark Airport to Barcelona (average of $523). Flying from Newark Airport to Barcelona in June is currently the most expensive (average of $1,057). 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 July 31, 2025.

It’s typically best to fly out from Newark Airport to Barcelona at noon. Doing so could potentially save you 20% on the flight price compared to flying in the evening, 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 July 31, 2025.

The most flights from EWR to S37 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 July 31, 2025.
Read reviews from past customers who have flown Austrian Airlines, SWISS, and United Airlines 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.
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
823 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,686 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
United Airlines
7.4
Good
8,900 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Scandinavian Airlines
7.4
Good
1,457 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Canada
7.1
Good
9,851 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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.

  • 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 $401. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $403 and $404, respectively. TAP AIR PORTUGAL is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • 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 - Girona Costa Brava or Newark - Reus as they are the most popular.

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

    Consider Air Canada (82%), United Airlines (82%) or Lufthansa (82%) 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 $1,942 for a flight from Newark Airport to Barcelona. The cheapest flight overall is $349 while the most popular route, (Newark - Barcelona-El Prat) is currently priced at $325.

  • 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 $27 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 $68 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, January is the cheapest month in which you can book a flight from Newark Airport to Barcelona (average of $523). Flying from Newark Airport to Barcelona in June is currently the most expensive (average of $1,057). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$361Average$547FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$370Average$425FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$420Average$571FlexibilityNo cancel feeOn-time77%
LEVELCheapest$443Average$665FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$446Average$754FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$473Average$632FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$483Average$805FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$500Average$707FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$500Average$887FlexibilityNo cancel feeOn-time76%
SWISSCheapest$510Average$820FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.