$331+ Cheap flights from Hartford (BDL) 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Hartford to Barcelona with Cheapflights
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Cheapest flights from Hartford to BarcelonaExplore the most affordable flight options available from Hartford to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Hartford to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 11/86:10 am
BDL
- BCN
1 stop20h 50m
United Airlines
Fri 11/201:35 pm
BCN
- BDL
2 stops40h 24m
United Airlines
Deal found 7/19![United Airlines logo]()
$697
This FlightHub deal was found by Cheapflights users on 7/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:50 pm
BDL
- BCN
2 stops15h 45m
Multiple Airlines
Fri 11/201:35 pm
BCN
- BDL
2 stops40h 24m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$698
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 11/85:30 am
BDL
- BCN
1 stop19h 35m
American Airlines
Fri 11/2012:00 pm
BCN
- BDL
1 stop12h 42m
American Airlines
Deal found 7/19![American Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 7/20. 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 11/74:56 pm
BDL
- BCN
2 stops34h 04m
United Airlines
Thu 11/1910:30 am
BCN
- BDL
1 stop14h 03m
United Airlines
Deal found 7/20![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 7/19. 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 11/287:50 pm
BDL
- BCN
1 stop31h 10m
United Airlines
Thu 12/39:55 am
BCN
- BDL
2 stops20h 02m
United Airlines
Deal found 7/19![United Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 7/23. 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 11/287:48 pm
BDL
- BCN
1 stop31h 12m
United Airlines
Fri 12/410:30 am
BCN
- BDL
1 stop19h 27m
United Airlines
Deal found 7/23![United Airlines logo]()
$727
This Air Canada deal was found by Cheapflights users on 7/23. 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.
Wed 10/2110:33 am
BDL
- BCN
2 stops15h 27m
Multiple Airlines
Wed 11/119:55 am
BCN
- BDL
3 stops20h 04m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$736
Best flights from Hartford to BarcelonaDiscover carefully curated flight deals from Hartford to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Hartford to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 1/106:00 am
BDL
- BCN
2 stops21h 35m
United Airlines
Wed 1/131:35 pm
BCN
- BDL
2 stops40h 22m
United Airlines
Deal found 7/20![United Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 7/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:43 am
BDL
- BCN
1 stop19h 07m
Delta
Wed 10/711:00 am
BCN
- BDL
1 stop18h 59m
Delta
Deal found 7/21![Delta logo]()
$777
This United Airlines deal was found by Cheapflights users on 7/19. 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 1/116:00 am
BDL
- BCN
2 stops29h 35m
United Airlines
Sat 1/161:35 pm
BCN
- BDL
2 stops37h 47m
United Airlines
Deal found 7/19![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 9/2212:12 pm
BDL
- BCN
1 stop19h 03m
United Airlines
Tue 9/2911:15 am
BCN
- BDL
1 stop13h 41m
United Airlines
Deal found 7/21![United Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 9/289:44 am
BDL
- BCN
2 stops16h 36m
United Airlines
Wed 10/711:15 am
BCN
- BDL
2 stops16h 22m
United Airlines
Deal found 7/20![United Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 11/273:07 pm
BDL
- BCN
1 stop11h 53m
United Airlines
Tue 12/110:30 am
BCN
- BDL
1 stop14h 08m
United Airlines
Deal found 7/19![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/186:00 am
BDL
- BCN
1 stop20h 20m
United Airlines
Mon 8/241:50 pm
BCN
- BDL
2 stops35h 10m
United Airlines
Deal found 7/19![United Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/910:33 am
BDL
- BCN
2 stops21h 52m
United Airlines
Mon 9/141:15 pm
BCN
- BDL
2 stops34h 30m
United Airlines
Deal found 7/24![United Airlines logo]()
$873
Last-minute flights from Hartford to BarcelonaDiscover last-minute flight deals from Hartford to Barcelona. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Barcelona. Data last updated July 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 pm
BDL
- BCN
1 stop10h 20m
Aer Lingus
Thu 8/2011:00 am
BCN
- BDL
1 stop11h 30m
Aer Lingus
Deal found 7/22![Aer Lingus logo]()
$876
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/177:55 pm
BDL
- BCN
1 stop30h 25m
United Airlines
Tue 8/2512:15 pm
BCN
- BDL
2 stops51h 22m
United Airlines
Deal found 7/22![United Airlines logo]()
$917
This FlightHub deal was found by Cheapflights users on 7/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:33 am
BDL
- BCN
2 stops25h 22m
Lufthansa
Mon 8/246:40 pm
BCN
- BDL
2 stops35h 19m
Lufthansa
Deal found 7/19![Lufthansa logo]()
$836
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/1811:44 am
BDL
- BCN
1 stop19h 31m
United Airlines
Mon 8/241:50 pm
BCN
- BDL
2 stops35h 10m
United Airlines
Deal found 7/20![United Airlines logo]()
$850
This Finnair deal was found by Cheapflights users on 7/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:06 pm
BDL
- BCN
2 stops17h 29m
Multiple Airlines
Mon 8/249:10 pm
BCN
- BDL
2 stops31h 44m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$852
This American Airlines deal was found by Cheapflights users on 7/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:10 am
BDL
- BCN
1 stop18h 35m
American Airlines
Mon 8/2412:50 pm
BCN
- BDL
1 stop12h 09m
American Airlines
Deal found 7/21![American Airlines logo]()
$891
One-way flights from Hartford to BarcelonaSearch for one-way flight options from Hartford to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Hartford to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Tue 10/273:14 pm
BDL
- BCN
2 stops15h 06m
American Airlines
Deal found 7/19![American Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/141:39 pm
BDL
- BCN
3 stops46h 06m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$333
This deal was found by Cheapflights users on 7/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:07 pm
BDL
- BCN
1 stop11h 53m
United Airlines
Deal found 7/23![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/19. 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 1/166:30 pm
BDL
- BCN
2 stops33h 05m
United Airlines
Deal found 7/19![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/19. 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 10/2710:37 am
BDL
- BCN
3 stops25h 58m
United Airlines
Deal found 7/19![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 1/155:04 pm
BDL
- BCN
2 stops58h 31m
United Airlines
Deal found 7/19![United Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:39 pm
BDL
- BCN
3 stops27h 46m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Tue 8/186:00 am
BDL
- BCN
2 stops27h 20m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Fri 10/233:13 pm
BDL
- BCN
3 stops46h 37m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$360
Find flight deals from Hartford to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) 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 24, 2026.
Round-trip from | $697 (United Airlines) |
|---|---|
One-way from | $331 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $1,231 |
Cheapflights Fare Finder
Customize your flight search to find flights from Hartford 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 24, 2026.
Use the filters below to find and compare flights from Hartford to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sun 1/10
6:00 am-9:35 am
2 stops21h 35m
Barcelona-El Prat
Wed 1/13
1:35 pm-11:57 pm
2 stops40h 22m
$700
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 1/11
6:00 am-5:35 pm
2 stops29h 35m
Barcelona-El Prat
Sat 1/16
1:35 pm-9:22 pm
2 stops37h 47m
$754
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 9/28
11:43 am-12:50 pm
1 stop19h 07m
Barcelona-El Prat
Wed 10/7
11:00 am-11:59 pm
1 stop18h 59m
$777
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Tue 9/22
12:12 pm-1:15 pm
1 stop19h 03m
Barcelona-El Prat
Tue 9/29
11:15 am-6:56 pm
1 stop13h 41m
$777
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 9/28
9:44 am-8:20 am
2 stops16h 36m
Barcelona-El Prat
Wed 10/7
11:15 am-9:37 pm
2 stops16h 22m
$781
Quickest round-trip
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Fri 11/27
3:07 pm-9:00 am
1 stop11h 53m
Barcelona-El Prat
Tue 12/1
10:30 am-6:38 pm
1 stop14h 08m
$823
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Tue 8/18
6:00 am-8:20 am
1 stop20h 20m
Barcelona-El Prat
Mon 8/24
1:50 pm-7:00 pm
2 stops35h 10m
$850
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Wed 9/9
10:33 am-2:25 pm
2 stops21h 52m
Barcelona-El Prat
Mon 9/14
1:15 pm-5:45 pm
2 stops34h 30m
$873
Cheapest one-way
Quickest one-way
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Tue 10/27
6:40 pm-10:50 am
1 stop11h 10m
$333
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sat 1/16
6:30 pm-9:35 am
2 stops33h 05m
$338
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Hartford to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Hartford with our price prediction graph.
BDL-S37
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 Hartford to Barcelona
BDL-S37
BDL-BCN
What is the cheapest month to book a flight from Hartford to Barcelona?
Currently, January is the cheapest month in which you can book a flight from Hartford to Barcelona (average of $468). Flying from Hartford to Barcelona 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 Hartford to Barcelona?
Airfare is below average for this route at the moment.
Hartford to Barcelona flights typically cost between $890 and $1,314 in November.The cheapest round-trip price found within the last 5 days was $697 on United Airlines (Nov 8-Nov 20).
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 24, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andAmerican Airlines from Hartford to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Related info for your journey
Find useful and relevant information for your journey from Hartford to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Hartford to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Hartford to Barcelona by cabin class
Find flights from Hartford to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hartford and Barcelona flights
Browse other Hartford and Barcelona flight options. Last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Hartford to Barcelona
Discover the top 4 airlines that operate flights from Hartford 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$383 | Average$599 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$525 | Average$846 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$581 | Average$1,177 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$616 | Average$927 | FlexibilityNo cancel fee | On-timeN/A |