$365+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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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 6, 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 6, 2026.
This United Airlines deal was found by Cheapflights users on 5/4. 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 11/1710:23 am
BDL
- BCN
1 stop15h 57m
United Airlines
Wed 11/251:35 pm
BCN
- BDL
2 stops35h 03m
United Airlines
Deal found 5/4![United Airlines logo]()
$697
This Air Canada deal was found by Cheapflights users on 5/3. 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 9/287:50 pm
BDL
- BCN
2 stops30h 10m
Air Canada
Thu 10/2212:15 pm
BCN
- BDL
2 stops41h 44m
Air Canada
Deal found 5/3![Air Canada logo]()
$706
This American Airlines deal was found by Cheapflights users on 5/5. 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 10/710:45 am
BCN
- BDL
1 stop17h 59m
American Airlines
Deal found 5/5![American Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 5/3. 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 9/283:08 pm
BDL
- BCN
1 stop11h 12m
United Airlines
Thu 10/2211:15 am
BCN
- BDL
1 stop18h 44m
United Airlines
Deal found 5/3![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 5/3. 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 9/285:04 pm
BDL
- BCN
1 stop14h 11m
United Airlines
Tue 10/208:00 am
BCN
- BDL
2 stops21h 59m
United Airlines
Deal found 5/3![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 5/6. 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
2 stops20h 42m
United Airlines
Wed 10/73:15 pm
BCN
- BDL
2 stops24h 22m
United Airlines
Deal found 5/6![United Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 5/3. 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 9/286:30 pm
BDL
- BCN
1 stop12h 45m
United Airlines
Fri 10/163:15 pm
BCN
- BDL
1 stop25h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$723
This Delta deal was found by Cheapflights users on 5/3. 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 9/287:00 am
BDL
- BCN
2 stops22h 15m
Delta
Tue 10/203:15 pm
BCN
- BDL
2 stops23h 32m
Delta
Deal found 5/3![Delta logo]()
$726
This United Airlines deal was found by Cheapflights users on 5/3. 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 9/283:08 pm
BDL
- BCN
1 stop11h 12m
United Airlines
Mon 10/1912:15 pm
BCN
- BDL
2 stops39h 07m
United Airlines
Deal found 5/3![United Airlines logo]()
$747
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:50 pm
BDL
- BCN
2 stops30h 10m
Multiple Airlines
Mon 10/197:00 pm
BCN
- BDL
2 stops34h 59m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 5/2. 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 9/83:05 pm
BDL
- BCN
1 stop11h 15m
United Airlines
Tue 9/1512:15 pm
BCN
- BDL
2 stops35h 06m
United Airlines
Deal found 5/2![United Airlines logo]()
$753
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 6, 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 6, 2026.
This United Airlines deal was found by Cheapflights users on 5/6. 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
2 stops20h 42m
United Airlines
Wed 10/73:15 pm
BCN
- BDL
2 stops24h 22m
United Airlines
Deal found 5/6![United Airlines logo]()
$722
This KLM deal was found by Cheapflights users on 5/2. 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.
Tue 9/811:50 am
BDL
- BCN
1 stop19h 00m
Multiple Airlines
Tue 9/1511:00 am
BCN
- BDL
2 stops18h 36m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$778
This KLM deal was found by Cheapflights users on 5/6. 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.
Fri 8/145:16 pm
BDL
- BCN
1 stop13h 34m
KLM
Sun 8/2311:00 am
BCN
- BDL
1 stop15h 30m
KLM
Deal found 5/6![KLM logo]()
$883
This Delta deal was found by Cheapflights users on 5/1. 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 8/219:35 am
BDL
- BCN
2 stops21h 15m
Delta
Sun 8/3011:00 am
BCN
- BDL
2 stops18h 36m
Delta
Deal found 5/1![Delta logo]()
$954
This United Airlines deal was found by Cheapflights users on 5/3. 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
2 stops21h 00m
United Airlines
Mon 9/211:15 pm
BCN
- BDL
2 stops31h 14m
United Airlines
Deal found 5/3![United Airlines logo]()
$813
This United Airlines deal was found by Cheapflights users on 5/4. 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 8/36:09 am
BDL
- BCN
1 stop25h 06m
United Airlines
Thu 8/131:15 pm
BCN
- BDL
2 stops50h 44m
United Airlines
Deal found 5/4![United Airlines logo]()
$842
This KLM deal was found by Cheapflights users on 5/2. 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.
Tue 7/215:03 pm
BDL
- BCN
2 stops16h 32m
Multiple Airlines
Tue 7/2811:00 am
BCN
- BDL
1 stop18h 54m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$930
This KLM deal was found by Cheapflights users on 5/1. 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.
Fri 8/218:00 am
BDL
- BCN
1 stop22h 50m
KLM
Sun 8/3011:00 am
BCN
- BDL
1 stop15h 18m
KLM
Deal found 5/1![KLM logo]()
$949
This Delta deal was found by Cheapflights users on 5/6. 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.
Thu 8/209:46 am
BDL
- BCN
2 stops19h 29m
Delta
Sun 8/3011:00 am
BCN
- BDL
1 stop15h 30m
Delta
Deal found 5/6![Delta logo]()
$954
This United Airlines deal was found by Cheapflights users on 5/6. 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 8/227:54 pm
BDL
- BCN
1 stop30h 26m
United Airlines
Sun 8/3012:15 pm
BCN
- BDL
2 stops41h 42m
United Airlines
Deal found 5/6![United Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/297:45 pm
BDL
- BCN
1 stop30h 35m
United Airlines
Wed 7/1512:15 pm
BCN
- BDL
2 stops41h 44m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,145
Last-minute flights from Hartford to BarcelonaDiscover last-minute flight deals from Hartford to Barcelona. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Barcelona. Data last updated May 6, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 5/5. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:09 pm
BDL
- BCN
1 stop12h 46m
Finnair
Tue 5/2610:05 am
BCN
- BDL
2 stops18h 43m
Finnair
Deal found 5/5![Finnair logo]()
$884
This Rumbo deal was found by Cheapflights users on 5/5. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:38 pm
BDL
- BCN
2 stops20h 47m
Lufthansa
Tue 5/269:05 am
BCN
- BDL
2 stops20h 54m
Lufthansa
Deal found 5/5![Lufthansa logo]()
$905
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/1010:53 am
BDL
- BCN
1 stop13h 52m
American Airlines
Tue 5/2610:30 am
BCN
- BDL
1 stop31h 22m
American Airlines
Deal found 5/5![American Airlines logo]()
$912
This Air Canada deal was found by Cheapflights users on 5/5. 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.
Sun 5/1010:33 am
BDL
- BCN
3 stops16h 47m
Multiple Airlines
Tue 5/2612:15 pm
BCN
- BDL
2 stops17h 44m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 5/2. 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 6/13:02 pm
BDL
- BCN
1 stop11h 18m
United Airlines
Sun 6/77:55 am
BCN
- BDL
2 stops17h 02m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,080
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 stops20h 40m
Lufthansa
Sun 6/1411:50 am
BCN
- BDL
2 stops18h 09m
Lufthansa
Deal found 5/4![Lufthansa logo]()
$1,130
This United Airlines deal was found by Cheapflights users on 5/2. 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 6/58:47 am
BDL
- BCN
1 stop22h 28m
United Airlines
Sat 6/1311:15 am
BCN
- BDL
1 stop18h 44m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,144
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/58:47 am
BDL
- BCN
1 stop22h 28m
United Airlines
Sun 6/148:00 am
BCN
- BDL
2 stops19h 48m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,149
This Booking.com deal was found by Cheapflights users on 5/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:02 pm
BDL
- BCN
2 stops34h 58m
Air Canada
Wed 6/1712:15 pm
BCN
- BDL
2 stops41h 44m
Air Canada
Deal found 5/3![Air Canada logo]()
$1,137
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/297:45 pm
BDL
- BCN
1 stop30h 35m
United Airlines
Wed 7/1512:15 pm
BCN
- BDL
2 stops41h 44m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,145
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 6, 2026.
Search for one-way flight options from Hartford to Barcelona. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/118:10 pm
BDL
- BCN
2 stops45h 55m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/125:04 pm
BDL
- BCN
2 stops33h 56m
United Airlines
Deal found 5/6![United Airlines logo]()
$396
This KAYAK deal was found by Cheapflights users on 5/6. 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 9/43:05 pm
BDL
- BCN
2 stops25h 20m
Lufthansa
Deal found 5/6![Lufthansa logo]()
$457
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/43:05 pm
BDL
- BCN
2 stops20h 50m
United Airlines
Deal found 5/6![United Airlines logo]()
$458
This Air Canada deal was found by Cheapflights users on 5/1. 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.
Fri 9/43:05 pm
BDL
- BCN
2 stops34h 55m
Air Canada
Deal found 5/1![Air Canada logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/1212:38 pm
BDL
- BCN
3 stops50h 37m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/27:15 am
BDL
- BCN
3 stops49h 30m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 9/36:20 am
BDL
- BCN
3 stops36h 15m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$542
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 6, 2026.
Round-trip from | $706 (Air Canada) |
|---|---|
One-way from | $365 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $1,209 |
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 6, 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
Mon 9/28
10:33 am-1:15 pm
2 stops20h 42m
Barcelona-El Prat
Wed 10/7
3:15 pm-9:37 am
2 stops24h 22m
$722
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Tue 9/8
11:50 am-12:50 pm
1 stop19h 00m
Barcelona-El Prat
Tue 9/15
11:00 am-11:36 pm
2 stops18h 36m
$778
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 9/14
6:00 am-9:00 am
2 stops21h 00m
Barcelona-El Prat
Mon 9/21
1:15 pm-2:29 pm
2 stops31h 14m
$813
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 8/3
6:09 am-1:15 pm
1 stop25h 06m
Barcelona-El Prat
Thu 8/13
1:15 pm-9:59 am
2 stops50h 44m
$842
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sat 8/22
7:54 pm-8:20 am
1 stop30h 26m
Barcelona-El Prat
Sun 8/30
12:15 pm-11:57 pm
2 stops41h 42m
$875
Quickest round-trip
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Fri 8/14
5:16 pm-12:50 pm
1 stop13h 34m
Barcelona-El Prat
Sun 8/23
11:00 am-8:30 pm
1 stop15h 30m
$883
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Tue 7/21
5:03 pm-3:35 pm
2 stops16h 32m
Barcelona-El Prat
Tue 7/28
11:00 am-11:54 pm
1 stop18h 54m
$930
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Fri 8/21
8:00 am-12:50 pm
1 stop22h 50m
Barcelona-El Prat
Sun 8/30
11:00 am-8:18 pm
1 stop15h 18m
$949
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Fri 8/21
9:35 am-12:50 pm
2 stops21h 15m
Barcelona-El Prat
Sun 8/30
11:00 am-11:36 pm
2 stops18h 36m
$954
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Thu 8/20
9:46 am-11:15 am
2 stops19h 29m
Barcelona-El Prat
Sun 8/30
11:00 am-8:30 pm
1 stop15h 30m
$954
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, 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 June is currently the most expensive (average of $932). 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 6, 2026.
See what other customers who have flown with Delta,United Airlines, andAer Lingus 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.
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
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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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$525 | Average$822 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$595 | Average$967 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$616 | Average$890 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$620 | Average$1,005 | FlexibilityNo cancel fee | On-time71% |