HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$438+ Cheap flights from Dayton (DAY) to Barcelona

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — BCN
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton 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.

Cheap flight deals from Dayton to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 noviembre 26, 2025.

Round-trip from

$438
(Delta)
From Dayton to Barcelona
Search Deals

Find flight deals from Dayton to Barcelona

Cheapest flights from Dayton to Barcelona
Explore the most affordable flight options available from Dayton to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 26, 2025.

This Delta deal was found by Cheapflights users on 11/26. 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.
sáb. 12/64:16 pmDAY - BCN
1 stop34h 24mDelta
mar. 12/1610:15 amBCN - DAY
2 stops33h 55mDelta
Deal found 11/26$438
This Delta deal was found by Cheapflights users on 11/26. 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.
sáb. 12/64:16 pmDAY - BCN
1 stop34h 24mDelta
dom. 12/1410:15 amBCN - DAY
2 stops30h 15mDelta
Deal found 11/26$488
This Delta deal was found by Cheapflights users on 11/26. 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.
sáb. 12/64:16 pmDAY - BCN
1 stop34h 24mDelta
lun. 12/1510:55 amBCN - DAY
1 stop29h 35mDelta
Deal found 11/26$489
This Delta deal was found by Cheapflights users on 11/26. 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.
vie. 12/56:37 pmDAY - BCN
1 stop32h 03mDelta
mar. 12/1610:15 amBCN - DAY
2 stops37h 32mDelta
Deal found 11/26$494
This United Airlines deal was found by Cheapflights users on 11/26. 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.
vie. 12/510:00 amDAY - BCN
1 stop16h 20mUnited Airlines
vie. 12/1210:30 amBCN - DAY
1 stop14h 47mUnited Airlines
Deal found 11/26$522
This United Airlines deal was found by Cheapflights users on 11/26. 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.
vie. 12/511:43 amDAY - BCN
2 stops14h 37mUnited Airlines
mar. 12/1611:00 amBCN - DAY
2 stops15h 09mUnited Airlines
Deal found 11/26$526
This United Airlines deal was found by Cheapflights users on 11/26. 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.
vie. 12/510:00 amDAY - BCN
1 stop16h 20mUnited Airlines
jue. 12/1810:30 amBCN - DAY
1 stop29h 33mUnited Airlines
Deal found 11/26$527
This United Airlines deal was found by Cheapflights users on 11/26. 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.
vie. 12/510:00 amDAY - BCN
1 stop16h 20mUnited Airlines
dom. 12/1410:30 amBCN - DAY
1 stop14h 47mUnited Airlines
Deal found 11/26$535
This United Airlines deal was found by Cheapflights users on 11/26. 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.
vie. 12/510:00 amDAY - BCN
1 stop16h 20mUnited Airlines
lun. 12/156:50 amBCN - DAY
2 stops19h 19mUnited Airlines
Deal found 11/26$537
This United Airlines deal was found by Cheapflights users on 11/26. 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.
vie. 12/511:43 amDAY - BCN
2 stops15h 17mUnited Airlines
sáb. 12/1310:30 amBCN - DAY
1 stop14h 47mUnited Airlines
Deal found 11/26$539

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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 noviembre 26, 2025.
Use the filters below to find and compare flights from Dayton to Barcelona that are best for you.

Fly from

Dayton

Fly to

Barcelona

Route

Depart

Return

Price

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

mié. 2/18

6:44 pm-8:40 am

1 stop31h 56m

Barcelona-El Prat

mié. 3/4

10:55 am-10:43 pm

1 stop17h 48m

$459

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

vie. 2/20

2:37 pm-8:40 am

1 stop12h 03m

Barcelona-El Prat

mar. 3/3

10:15 am-10:43 pm

2 stops18h 28m

$463

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

jue. 2/19

11:42 am-8:40 am

1 stop14h 58m

Barcelona-El Prat

mar. 3/3

10:15 am-10:43 pm

2 stops18h 28m

$463

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

mié. 2/18

6:44 pm-8:40 am

1 stop31h 56m

Barcelona-El Prat

mar. 3/3

10:15 am-10:55 am

2 stops30h 40m

$463

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

jue. 2/19

6:00 am-8:00 am

2 stops20h 00m

Barcelona-El Prat

mié. 3/4

10:55 am-1:50 pm

1 stop32h 55m

$463

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

jue. 1/8

10:24 am-5:35 pm

2 stops25h 11m

Barcelona-El Prat

jue. 1/15

1:35 pm-11:44 pm

2 stops40h 09m

$468

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

vie. 2/20

12:43 pm-11:35 am

2 stops16h 52m

Barcelona-El Prat

mié. 3/4

12:30 pm-8:57 pm

1 stop14h 27m

$468

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

dom. 1/11

6:47 pm-8:00 am

2 stops31h 13m

Barcelona-El Prat

dom. 1/18

10:55 am-10:50 am

1 stop29h 55m

$468

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

jue. 2/19

9:45 am-8:20 am

1 stop16h 35m

Barcelona-El Prat

sáb. 2/28

6:50 am-10:15 pm

2 stops21h 25m

$486

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

sáb. 12/6

4:16 pm-8:40 am

1 stop34h 24m

Barcelona-El Prat

lun. 12/15

10:15 am-10:30 am

2 stops30h 15m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 12 results
1
2

Best time to book a flight from Dayton to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Dayton 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 Dayton to Barcelona

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

Currently, January is the cheapest month in which you can book a flight from Dayton to Barcelona (average of $433). Flying from Dayton to Barcelona in June is currently the most expensive (average of $1,027). 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 DAY to BCN?

Find hourly flight availability from Dayton 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 noviembre 26, 2025.

It’s optimal to fly from Dayton to Barcelona in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

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 noviembre 26, 2025.
Read through reviews of airlines operating flights from Dayton to Barcelona, such as United Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,046 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,046 reviews
United Airlines
7.4
Good
9,046 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,539 reviews
United Airlines
7.4
Good
9,046 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • What airport do you fly from for flights from Dayton to Barcelona?

    For a flight from Dayton to Barcelona, you will be flying from Dayton. Dayton (DAY) is just 10.0 mi from the center of the city. Dayton is the only Dayton airport and it handles 0 outbound flights to Barcelona per day. 2 airlines have flights to Barcelona from Dayton on a regular basis.

  • How long is the flight from Dayton to Barcelona?

    There are many flights that can get you from Dayton to Barcelona in 12h 03m. Fly via Delta, KLM, or Virgin Atlantic to get the fastest option. The distance between Dayton and Barcelona is about 4321 mi. This flight may include one or multiple stops.

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

    Flying on British Airways is currently your cheapest option to Barcelona, with prices starting at $572. Another option worth looking into is United Airlines, starting at $632 round trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton 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 Dayton to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Dayton to Barcelona (average of $433). Flying from Dayton to Barcelona in June is currently the most expensive (average of $1,027). 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 2 airlines flying from Dayton to Barcelona

Discover the top 2 airlines that operate flights from Dayton 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$572Average$926FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$632Average$1,072FlexibilityNo cancel feeOn-time69%

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.