$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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Jun 23 — Jun 301
Round-trip
1 adult, Economy
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Find cheap flights from Hartford to Barcelona with Cheapflights
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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
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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 May 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 May 24, 2026.
This United Airlines deal was found by Cheapflights users on 5/22. 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 9/289:44 am
BDL
- BCN
1 stop21h 31m
United Airlines
Tue 10/1312:15 pm
BCN
- BDL
2 stops35h 09m
United Airlines
Deal found 5/22![United Airlines logo]()
$697
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:08 pm
BDL
- BCN
1 stop11h 12m
Lufthansa
Wed 10/711:15 am
BCN
- BDL
1 stop18h 44m
Lufthansa
Deal found 5/23![Lufthansa logo]()
$710
This American Airlines deal was found by Cheapflights users on 5/22. 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 9/287:30 pm
BDL
- BCN
2 stops14h 55m
American Airlines
Wed 10/712:50 pm
BCN
- BDL
1 stop16h 52m
American Airlines
Deal found 5/22![American Airlines logo]()
$714
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/132:48 pm
BDL
- BCN
1 stop12h 12m
Lufthansa
Wed 12/237:30 am
BCN
- BDL
2 stops22h 27m
Lufthansa
Deal found 5/23![Lufthansa logo]()
$715
This United Airlines deal was found by Cheapflights users on 5/20. 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 9/2810:33 am
BDL
- BCN
1 stop15h 47m
United Airlines
Wed 10/711:15 am
BCN
- BDL
1 stop18h 44m
United Airlines
Deal found 5/20![United Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 5/19. 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 11/154:18 pm
BDL
- BCN
2 stops13h 07m
American Airlines
Thu 11/1912:00 pm
BCN
- BDL
2 stops17h 45m
American Airlines
Deal found 5/19![American Airlines logo]()
$718
This United Airlines deal was found by Cheapflights users on 5/19. 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 12/12:48 pm
BDL
- BCN
1 stop12h 12m
United Airlines
Thu 12/31:35 pm
BCN
- BDL
2 stops16h 22m
United Airlines
Deal found 5/19![United Airlines logo]()
$721
This Delta deal was found by Cheapflights users on 5/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/132:20 pm
BDL
- BCN
2 stops17h 40m
Delta
Wed 12/236:00 am
BCN
- BDL
2 stops23h 37m
Delta
Deal found 5/22![Delta logo]()
$726
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 May 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 May 24, 2026.
This United Airlines deal was found by Cheapflights users on 5/20. 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 9/2810:33 am
BDL
- BCN
1 stop15h 47m
United Airlines
Wed 10/711:15 am
BCN
- BDL
1 stop18h 44m
United Airlines
Deal found 5/20![United Airlines logo]()
$717
This KLM deal was found by Cheapflights users on 5/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 am
BDL
- BCN
1 stop18h 40m
KLM
Sat 11/710:50 am
BCN
- BDL
1 stop17h 12m
KLM
Deal found 5/20![KLM logo]()
$767
This United Airlines deal was found by Cheapflights users on 5/23. 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.
Wed 9/166:00 am
BDL
- BCN
1 stop20h 20m
United Airlines
Wed 9/2312:15 pm
BCN
- BDL
2 stops41h 44m
United Airlines
Deal found 5/23![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 5/20. 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 11/17:51 pm
BDL
- BCN
1 stop31h 09m
United Airlines
Sat 11/71:35 pm
BCN
- BDL
2 stops54h 14m
United Airlines
Deal found 5/20![United Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 5/22. 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 9/146:00 am
BDL
- BCN
1 stop20h 20m
United Airlines
Mon 9/211:15 pm
BCN
- BDL
2 stops34h 30m
United Airlines
Deal found 5/22![United Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 5/21. 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 8/43:02 pm
BDL
- BCN
2 stops17h 23m
United Airlines
Mon 8/101:50 pm
BCN
- BDL
2 stops40h 09m
United Airlines
Deal found 5/21![United Airlines logo]()
$911
This United Airlines deal was found by Cheapflights users on 5/23. 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 8/157:57 pm
BDL
- BCN
1 stop30h 23m
United Airlines
Sat 8/221:50 pm
BCN
- BDL
2 stops35h 11m
United Airlines
Deal found 5/23![United Airlines logo]()
$916
Last-minute flights from Hartford to BarcelonaDiscover last-minute flight deals from Hartford to Barcelona. Data last updated May 24, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Barcelona. Data last updated May 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/23. 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.
Thu 5/286:00 am
BDL
- BCN
1 stop20h 20m
United Airlines
Tue 6/211:15 am
BCN
- BDL
1 stop18h 44m
United Airlines
Deal found 5/23![United Airlines logo]()
$1,196
This deal was found by Cheapflights users on 5/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:02 pm
BDL
- BCN
1 stop11h 18m
United Airlines
Tue 6/911:15 am
BCN
- BDL
1 stop13h 42m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,126
This Justfly.com deal was found by Cheapflights users on 5/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 pm
BDL
- BCN
1 stop22h 30m
Aer Lingus
Tue 6/911:10 pm
BCN
- BDL
2 stops30h 10m
Aer Lingus
Deal found 5/22![Aer Lingus logo]()
$1,172
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Thu 6/46:09 am
BDL
- BCN
2 stops19h 51m
United Airlines
Tue 6/91:15 pm
BCN
- BDL
2 stops31h 09m
United Airlines
Deal found 5/22![United Airlines logo]()
$1,184
This Justfly.com deal was found by Cheapflights users on 5/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:02 pm
BDL
- BCN
1 stop11h 18m
Lufthansa
Wed 6/1011:15 am
BCN
- BDL
1 stop13h 42m
Lufthansa
Deal found 5/22![Lufthansa logo]()
$1,195
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Thu 6/46:09 am
BDL
- BCN
2 stops19h 51m
United Airlines
Wed 6/1011:15 am
BCN
- BDL
1 stop18h 44m
United Airlines
Deal found 5/22![United Airlines logo]()
$1,199
This Trip.com deal was found by Cheapflights users on 5/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 pm
BDL
- BCN
1 stop13h 30m
Multiple Airlines
Tue 6/97:30 am
BCN
- BDL
1 stop15h 00m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,156
This Cheapflightsfares deal was found by Cheapflights users on 5/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:45 pm
BDL
- BCN
2 stops16h 10m
Lufthansa
Tue 6/911:15 am
BCN
- BDL
1 stop18h 44m
Lufthansa
Deal found 5/22![Lufthansa logo]()
$1,174
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:15 pm
BDL
- BCN
2 stops17h 55m
Delta
Wed 6/1011:00 am
BCN
- BDL
1 stop16h 17m
Delta
Deal found 5/20![Delta logo]()
$1,200
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:45 pm
BDL
- BCN
2 stops16h 10m
Lufthansa
Wed 6/2411:50 am
BCN
- BDL
2 stops18h 09m
Lufthansa
Deal found 5/19![Lufthansa logo]()
$1,183
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 May 24, 2026.
Search for one-way flight options from Hartford to Barcelona. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:18 pm
BDL
- BCN
2 stops14h 12m
American Airlines
Deal found 5/20![American Airlines logo]()
$331
This TravelUp deal was found by Cheapflights users on 5/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:23 am
BDL
- BCN
1 stop16h 37m
Lufthansa
Deal found 5/20![Lufthansa logo]()
$332
This United Airlines deal was found by Cheapflights users on 5/20. 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 11/152:48 pm
BDL
- BCN
1 stop12h 12m
United Airlines
Deal found 5/20![United Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Wed 9/27:32 pm
BDL
- BCN
3 stops40h 38m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 9/1211:45 am
BDL
- BCN
2 stops38h 15m
United Airlines
Deal found 5/22![United Airlines logo]()
$394
This KAYAK deal was found by Cheapflights users on 5/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:57 pm
BDL
- BCN
1 stop30h 23m
Lufthansa
Deal found 5/20![Lufthansa logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:36 pm
BDL
- BCN
3 stops42h 54m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 5/19. 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 9/106:00 am
BDL
- BCN
1 stop20h 20m
United Airlines
Deal found 5/19![United Airlines logo]()
$450
This KAYAK deal was found by Cheapflights users on 5/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:01 pm
BDL
- BCN
2 stops20h 54m
Lufthansa
Deal found 5/20![Lufthansa logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 7/266:00 pm
BDL
- BCN
1 stop10h 20m
Aer Lingus
Deal found 5/19![Aer Lingus logo]()
$458
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 May 24, 2026.
Round-trip from | $697 (United Airlines) |
|---|---|
One-way from | $331 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $1,339 |
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 May 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
Quickest round-trip
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 9/28
10:33 am-8:20 am
1 stop15h 47m
Barcelona-El Prat
Wed 10/7
11:15 am-11:59 pm
1 stop18h 44m
$717
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Wed 9/16
6:00 am-8:20 am
1 stop20h 20m
Barcelona-El Prat
Wed 9/23
12:15 pm-11:59 pm
2 stops41h 44m
$753
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sun 11/1
7:51 pm-9:00 am
1 stop31h 09m
Barcelona-El Prat
Sat 11/7
1:35 pm-1:49 pm
2 stops54h 14m
$758
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sun 11/1
8:00 am-8:40 am
1 stop18h 40m
Barcelona-El Prat
Sat 11/7
10:50 am-10:02 pm
1 stop17h 12m
$767
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 9/14
6:00 am-8:20 am
1 stop20h 20m
Barcelona-El Prat
Mon 9/21
1:15 pm-5:45 pm
2 stops34h 30m
$808
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Tue 8/4
3:02 pm-2:25 pm
2 stops17h 23m
Barcelona-El Prat
Mon 8/10
1:50 pm-11:59 pm
2 stops40h 09m
$911
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sat 8/15
7:57 pm-8:20 am
1 stop30h 23m
Barcelona-El Prat
Sat 8/22
1:50 pm-7:01 pm
2 stops35h 11m
$916
Cheapest one-way
Quickest one-way
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sun 11/15
4:18 pm-11:25 am
2 stops13h 07m
$331
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sun 11/15
12:10 pm-1:10 pm
1 stop19h 00m
$334
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sun 11/15
8:00 am-8:40 am
1 stop18h 40m
$334
Showing 1-10 of 13 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, December is the cheapest month in which you can book a flight from Hartford to Barcelona (average of $383). Flying from Hartford to Barcelona in July is currently the most expensive (average of $762). 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?
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 May 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.
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - 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 May 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Hartford to Barcelona
Discover the top 3 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 May 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$525 | Average$846 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$616 | Average$896 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$620 | Average$1,242 | FlexibilityNo cancel fee | On-time71% |