$293+ Cheap flights from Connecticut to Barcelona-El Prat (BCN)
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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Cheapest flights from Connecticut to Barcelona-El PratExplore the most affordable flight options available from Connecticut to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Connecticut to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/18. 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 12/26:00 am -
1 stop21h 00m
Wed 12/91:35 pm -
2 stops38h 05m
Deal found 10/18![United Airlines logo]()
$650
This Flighttix deal was found by Cheapflights users on 10/18. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:00 pm -
1 stop12h 00m
Tue 12/810:30 am -
1 stop19h 14m
Deal found 10/18![Lufthansa logo]()
$657
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/236:00 am -
2 stops21h 00m
Tue 12/810:30 am -
1 stop14h 47m
Deal found 10/18![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/16:00 am -
1 stop21h 00m
Tue 12/810:30 am -
1 stop19h 14m
Deal found 10/19![United Airlines logo]()
$670
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:59 pm -
2 stops16h 11m
Tue 11/2412:00 pm -
1 stop12h 42m
Deal found 10/18![American Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/33:07 pm -
1 stop11h 53m
Thu 12/101:35 pm -
2 stops40h 09m
Deal found 10/19![United Airlines logo]()
$700
This Air Canada deal was found by Cheapflights users on 10/18. 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 11/237:54 pm -
2 stops31h 41m
Tue 12/86:50 am -
3 stops18h 27m
Deal found 10/18![Multiple Airlines logo]()
$703
Best flights from Connecticut to Barcelona-El PratDiscover carefully curated flight deals from Connecticut to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Connecticut to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/18. 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 12/26:00 am -
3 stops20h 20m
Wed 12/91:35 pm -
2 stops33h 58m
Deal found 10/18![United Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 10/19. 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 1/61:00 pm -
2 stops21h 30m
Wed 1/2010:50 am -
1 stop18h 55m
Deal found 10/19![Delta logo]()
$705
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/233:00 pm -
1 stop12h 00m
Tue 12/810:30 am -
1 stop14h 47m
Deal found 10/18![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 12/16:00 am -
1 stop21h 00m
Tue 12/810:30 am -
1 stop19h 14m
Deal found 10/20![United Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/36:00 am -
1 stop21h 00m
Thu 12/101:35 pm -
2 stops40h 09m
Deal found 10/19![United Airlines logo]()
$700
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 4/610:23 am -
1 stop15h 57m
Tue 4/131:15 pm -
2 stops30h 46m
Deal found 10/19![United Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/46:00 am -
1 stop21h 00m
Fri 12/111:35 pm -
2 stops38h 05m
Deal found 10/20![United Airlines logo]()
$710
Last-minute flights from Connecticut to Barcelona-El PratDiscover last-minute flight deals from Connecticut to Barcelona-El Prat. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Barcelona-El Prat. Data last updated October 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. 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 10/247:40 pm -
1 stop32h 20m
Wed 11/1110:30 am -
1 stop19h 29m
Deal found 10/20![United Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/77:49 pm -
2 stops31h 46m
Thu 11/1910:30 am -
1 stop19h 29m
Deal found 10/19![United Airlines logo]()
$728
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:50 am -
1 stop17h 20m
Thu 11/2611:00 am -
1 stop15h 41m
Deal found 10/22![American Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/167:54 pm -
1 stop31h 06m
Thu 11/261:35 pm -
2 stops40h 24m
Deal found 10/22![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Tue 11/176:00 am -
1 stop21h 00m
Tue 11/2410:30 am -
1 stop19h 29m
Deal found 10/18![United Airlines logo]()
$670
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:22 pm -
2 stops14h 48m
Tue 11/2412:00 pm -
2 stops17h 36m
Deal found 10/18![American Airlines logo]()
$674
This Flighttix deal was found by Cheapflights users on 10/18. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:00 pm -
1 stop12h 00m
Tue 12/810:30 am -
1 stop19h 14m
Deal found 10/18![Lufthansa logo]()
$657
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/236:00 am -
2 stops21h 00m
Tue 12/810:30 am -
1 stop14h 47m
Deal found 10/18![United Airlines logo]()
$663
This Air Canada deal was found by Cheapflights users on 10/18. 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 11/237:54 pm -
2 stops31h 41m
Tue 12/86:50 am -
3 stops18h 27m
Deal found 10/18![Multiple Airlines logo]()
$703
One-way flights from Connecticut to Barcelona-El PratSearch for one-way flight options from Connecticut to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Connecticut to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This TravelUp deal was found by Cheapflights users on 10/19. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1510:23 am -
1 stop17h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Lufthansa logo]()
$293
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/152:50 pm -
2 stops15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 10/19. 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 3/156:00 am -
3 stops45h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 10/21. 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 2/277:51 pm -
2 stops55h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$318
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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 11/35:55 pm -
1 stop10h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Aer Lingus logo]()
$391
This Air France deal was found by Cheapflights users on 10/21. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2711:50 am -
1 stop14h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air France logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Sun 11/156:01 pm -
3 stops37h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/510:05 am -
2 stops41h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$519
This TravelUp deal was found by Cheapflights users on 10/19. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:44 am -
1 stop16h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Lufthansa logo]()
$550
Find flight deals from Connecticut to Barcelona-El Prat
Keep the following information in mind while searching for Connecticut to Barcelona-El Prat flight deals. Data was last updated October 23, 2026.
Round-trip from | $641 (United Airlines) |
|---|---|
One-way from | $293 (TravelUp) |
Popular in | December |
Cheapest in | January |
Average price | $991 |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut to Barcelona-El Prat 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 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Connecticut to Barcelona-El Prat Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Sat 2/27
7:51 pm-9:20 am
2 stops55h 29m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$318
Quickest round-trip
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Tue 11/3
5:55 pm-10:50 am
1 stop10h 55m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$391
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Sun 11/15
9:50 am-10:50 am
2 stops19h 00m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$396
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Sat 12/5
10:05 am-9:35 am
2 stops41h 30m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$519
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Sun 11/15
10:44 am-9:00 am
1 stop16h 16m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$550
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Thu 12/31
2:46 pm-9:00 am
1 stop12h 14m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$558
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Fri 12/25
6:01 am-9:00 am
2 stops20h 59m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$564
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Tue 11/3
10:37 am-2:05 pm
3 stops21h 28m
Barcelona-El Prat
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$570
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Wed 12/2
6:00 am-8:20 am
3 stops20h 20m
Barcelona-El Prat
Wed 12/9
1:35 pm-5:33 pm
2 stops33h 58m
$654
HartfordBarcelona
BDL Hartford Bradley Intl - BCN Barcelona-El Prat
BDLBCN
Hartford Bradley Intl
Mon 11/23
3:00 pm-9:00 am
1 stop12h 00m
Barcelona-El Prat
Tue 12/8
10:30 am-7:17 pm
1 stop14h 47m
$663
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Connecticut with our price prediction graph.
BDL-BCN
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 Connecticut to Barcelona-El Prat Airport
USCT-BCN
BDL-BCN
What is the cheapest month to book a flight from Connecticut to Barcelona-El Prat Airport?
Currently, January is the cheapest month in which you can book a flight from Connecticut to Barcelona-El Prat Airport (average of $468). Flying from Connecticut to Barcelona-El Prat Airport in December is currently the most expensive (average of $4,520). 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.
How much does it cost to fly round-trip from Connecticut to Barcelona-El Prat Airport?
Airfare is below average for this route at the moment.
Connecticut to Barcelona-El Prat Airport flights typically cost between $839 and $1,110 in March.The cheapest round-trip price found within the last 5 days was $646 on United Airlines (Mar 2-Mar 5).
Related info for your journey
Find useful and relevant information for your journey from Connecticut to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Barcelona-El Prat Airport?
Book flights to Barcelona-El Prat Airport if you plan to visit one of these locationsRoses
Calella
Badalona
El Prat de Llobregat
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.
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Alternative routes for Connecticut to Barcelona-El Prat
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Barcelona-El Prat
Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Complete your trip
Complete your trip to Barcelona-El Prat by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Connecticut to Barcelona-El Prat by cabin class
Find flights from Connecticut to Barcelona-El Prat, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Connecticut and Barcelona-El Prat flights
Browse other Connecticut and Barcelona-El Prat flight options. Last updated on October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Connecticut to Barcelona-El Prat flights
Consider these flights traveling from Connecticut to Barcelona-El Prat.
Top 4 airlines flying from Connecticut to Barcelona-El Prat
Discover the top 4 airlines that operate flights from Connecticut to Barcelona-El Prat. 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 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$383 | Average$599 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$525 | Average$977 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$581 | Average$1,177 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$616 | Average$896 | FlexibilityNo cancel fee | On-timeN/A |