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$181+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BCN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Barcelona are usually found in January or February, booked 35 days in advance, depart on a Tuesday or Sunday 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 September 15, 2025.

Round-trip from

$381
(FlightHub)

One-way from

$181
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$616
From Newark to Barcelona
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One-way flight from Newark to Barcelona
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Highest demand for flights based on searches. 24% potential increase in price ($222 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/13. 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.
Sun 10/2612:55 amEWR - BCN
1 stop17h 50mTAP AIR PORTUGAL
Wed 11/56:05 pmBCN - EWR
1 stop27h 25mTAP AIR PORTUGAL
Deal found 9/13$382
This Gurufare deal was found by Cheapflights users on 9/14. 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.
Sun 11/97:35 pmEWR - BCN
1 stop11h 45mIcelandair
Fri 11/1411:50 amBCN - EWR
1 stop12h 35mIcelandair
Deal found 9/14$383
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Mon 10/69:00 amEWR - BCN
1 stop16h 50mAir Canada
Fri 10/176:50 amBCN - EWR
2 stops21h 59mAir Canada
Deal found 9/13$384
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/131:45 pmEWR - BCN
1 stop13h 35mUnited Airlines
Wed 11/511:00 amBCN - EWR
Nonstop8h 45mUnited Airlines
Deal found 9/14$385
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/159:50 pmEWR - BCN
1 stop10h 15mUnited Airlines
Fri 11/76:45 amBCN - EWR
1 stop19h 45mUnited Airlines
Deal found 9/14$386
This Flightnetwork deal was found by Cheapflights users on 9/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:00 pmEWR - BCN
2 stops15h 35mAir Canada
Wed 11/51:35 pmBCN - EWR
2 stops15h 13mAir Canada
Deal found 9/13$387
This oojo deal was found by Cheapflights users on 9/14. 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 10/89:50 pmEWR - BCN
1 stop19h 45mSWISS
Wed 10/159:40 amBCN - EWR
1 stop16h 30mSWISS
Deal found 9/14$388
This oojo deal was found by Cheapflights users on 9/13. 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.
Thu 11/135:40 pmEWR - BCN
1 stop12h 05mTAP AIR PORTUGAL
Thu 11/2012:35 pmBCN - EWR
2 stops15h 25mTAP AIR PORTUGAL
Deal found 9/13$389
This Icelandair deal was found by Cheapflights users on 9/13. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:35 pmEWR - BCN
1 stop11h 45mIcelandair
Fri 11/2811:50 amBCN - EWR
1 stop12h 35mIcelandair
Deal found 9/13$390
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:00 pmEWR - BCN
1 stop15h 00mSWISS
Mon 11/107:50 pmBCN - EWR
1 stop30h 40mSWISS
Deal found 9/13$391
This Air Canada deal was found by Cheapflights users on 9/14. 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 11/1811:56 amEWR - BCN
2 stops15h 09mAir Canada
Wed 11/269:55 amBCN - EWR
2 stops16h 39mAir Canada
Deal found 9/14$393
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/2812:55 amEWR - GRO
3 stops27h 35mMultiple Airlines
Wed 11/510:00 amGRO - EWR
3 stops42h 10mMultiple Airlines
Deal found 9/14$596

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 September 15, 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 11/23

7:00 am-9:35 am

2 stops20h 35m

Barcelona-El Prat

Mon 12/1

11:55 am-12:15 pm

1 stop30h 20m

$384

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Mon 10/27

3:40 pm-6:20 pm

2 stops21h 40m

Barcelona-El Prat

Wed 11/5

7:10 pm-3:40 pm

1 stop26h 30m

$398

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Mon 12/8

5:55 pm-9:10 am

1 stop33h 15m

Barcelona-El Prat

Tue 12/16

8:30 pm-1:55 pm

1 stop23h 25m

$398

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Sat 11/1

7:59 pm-9:35 am

1 stop32h 36m

Barcelona-El Prat

Sun 11/16

1:35 pm-9:45 am

1 stop26h 10m

$399

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Fri 11/14

3:30 pm-9:35 am

1 stop12h 05m

Barcelona-El Prat

Fri 11/21

1:35 pm-8:37 pm

1 stop13h 02m

$399

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Mon 10/27

6:40 pm-10:05 am

1 stop10h 25m

Barcelona-El Prat

Wed 11/5

2:35 pm-10:10 pm

1 stop13h 35m

$401

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Thu 10/16

8:22 am-8:50 am

2 stops42h 28m

Barcelona-El Prat

Thu 11/6

10:45 am-1:35 pm

1 stop32h 50m

$401

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Wed 10/8

6:00 pm-7:45 pm

1 stop19h 45m

Barcelona-El Prat

Wed 10/15

12:10 pm-10:33 pm

2 stops16h 23m

$405

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Fri 12/5

7:30 pm-9:00 am

Nonstop7h 30m

Barcelona-El Prat

Tue 12/9

10:30 am-7:13 pm

1 stop14h 43m

$409

NewarkBarcelona

EWR - BCN

EWRBCN

Newark

Sun 11/23

9:34 pm-8:20 am

1 stop28h 46m

Barcelona-El Prat

Sun 11/30

1:35 pm-9:47 am

1 stop26h 12m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 31 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

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 $1,059). 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 September 15, 2025.

It’s typically best to fly out from Newark Airport to Barcelona at noon. Doing so could potentially save you 18% 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 September 15, 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 September 15, 2025.
Read reviews from past customers who have flown United Airlines, Air Canada, and TAP AIR PORTUGAL 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
8,929 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,407 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 $384, United Airlines can have you in Barcelona from Newark Airport in 20h 35m. 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 Icelandair is currently your cheapest option to Barcelona, with prices starting at $351. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and Iberia, with the lowest prices starting at $364 and $378, respectively. Icelandair is priced at 49% 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 (72%), United Airlines (72%) or Lufthansa (72%) 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 $849 for a flight from Newark Airport to Barcelona. The cheapest flight overall is $324 while the most popular route, (Newark - Barcelona-El Prat) is currently priced at $336.

  • 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 $20 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 $59 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 $1,059). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$351Average$425FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$364Average$544FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$378Average$722FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$380Average$705FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$434Average$573FlexibilityNo cancel feeOn-time77%
SWISSCheapest$438Average$706FlexibilityNo cancel feeOn-time79%
LEVELCheapest$443Average$671FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$449Average$587FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$456Average$772FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$487Average$874FlexibilityNo cancel feeOn-time76%

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