$260+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
lip 3 — lip 101
Round-trip
1 adult, Economy
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Find cheap flights from Hartford to Barcelona with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hartford to Barcelona
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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 Czerwiec 3, 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 Czerwiec 3, 2026.
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 12/92:48 pm
BDL
- BCN
1 stop12h 12m
Lufthansa
śr. 12/161:35 pm
BCN
- BDL
2 stops40h 22m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$696
This United Airlines deal was found by Cheapflights users on 6/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 9/276:00 am
BDL
- BCN
1 stop20h 20m
United Airlines
czw. 10/112:15 pm
BCN
- BDL
2 stops39h 07m
United Airlines
Deal found 6/1![United Airlines logo]()
$697
This United Airlines deal was found by Cheapflights users on 5/31. 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.
śr. 10/216:00 am
BDL
- BCN
2 stops20h 00m
United Airlines
śr. 11/111:35 pm
BCN
- BDL
2 stops40h 22m
United Airlines
Deal found 5/31![United Airlines logo]()
$700
This American Airlines deal was found by Cheapflights users on 6/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 9/287:14 pm
BDL
- BCN
2 stops15h 11m
American Airlines
śr. 10/710:45 am
BCN
- BDL
1 stop17h 59m
American Airlines
Deal found 6/2![American Airlines logo]()
$714
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 9/2712:58 pm
BDL
- BCN
1 stop18h 17m
Lufthansa
czw. 10/111:15 am
BCN
- BDL
1 stop18h 44m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$716
This KLM deal was found by Cheapflights users on 6/2. 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.
ndz. 9/272:04 pm
BDL
- BCN
1 stop16h 46m
KLM
czw. 10/111:00 am
BCN
- BDL
1 stop18h 58m
KLM
Deal found 6/2![KLM logo]()
$717
This American Airlines deal was found by Cheapflights users on 5/31. 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.
wt. 12/14:18 pm
BDL
- BCN
2 stops13h 02m
American Airlines
śr. 12/912:00 pm
BCN
- BDL
2 stops17h 50m
American Airlines
Deal found 5/31![American Airlines logo]()
$718
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 Czerwiec 3, 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 Czerwiec 3, 2026.
This United Airlines deal was found by Cheapflights users on 6/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 9/276:00 am
BDL
- BCN
1 stop20h 20m
United Airlines
czw. 10/112:15 pm
BCN
- BDL
2 stops39h 07m
United Airlines
Deal found 6/1![United Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 5/31. 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.
pon. 9/287:14 pm
BDL
- BCN
2 stops15h 11m
American Airlines
śr. 10/712:50 pm
BCN
- BDL
1 stop16h 52m
American Airlines
Deal found 5/31![American Airlines logo]()
$714
This KLM deal was found by Cheapflights users on 6/2. 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.
ndz. 9/272:04 pm
BDL
- BCN
1 stop16h 46m
KLM
czw. 10/111:00 am
BCN
- BDL
1 stop18h 58m
KLM
Deal found 6/2![KLM logo]()
$717
This United Airlines deal was found by Cheapflights users on 5/30. 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.
pon. 9/286:00 am
BDL
- BCN
2 stops21h 00m
United Airlines
śr. 10/711:15 am
BCN
- BDL
2 stops16h 07m
United Airlines
Deal found 5/30![United Airlines logo]()
$722
Last-minute flights from Hartford to BarcelonaDiscover last-minute flight deals from Hartford to Barcelona. Data last updated Czerwiec 3, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Barcelona. Data last updated Czerwiec 3, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 6/1. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 7/76:00 am
BDL
- BCN
2 stops20h 00m
Multiple Airlines
czw. 7/169:10 am
BCN
- BDL
2 stops20h 49m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$896
This United Airlines deal was found by Cheapflights users on 6/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 7/73:02 pm
BDL
- BCN
1 stop11h 18m
United Airlines
czw. 7/161:15 pm
BCN
- BDL
2 stops40h 44m
United Airlines
Deal found 6/1![United Airlines logo]()
$910
This Cheapflightsfares deal was found by Cheapflights users on 5/29. 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.
wt. 7/77:45 pm
BDL
- BCN
2 stops16h 10m
Lufthansa
czw. 7/1611:50 am
BCN
- BDL
2 stops18h 09m
Lufthansa
Deal found 5/29![Lufthansa logo]()
$921
This Flighttix deal was found by Cheapflights users on 5/30. 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.
wt. 7/146:00 am
BDL
- BCN
2 stops20h 00m
Multiple Airlines
wt. 7/2111:50 am
BCN
- BDL
2 stops18h 09m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$902
This BusinessClass deal was found by Cheapflights users on 6/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 7/147:45 pm
BDL
- BCN
1 stop30h 35m
Lufthansa
czw. 7/2312:15 pm
BCN
- BDL
2 stops55h 51m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$918
This United Airlines deal was found by Cheapflights users on 6/2. 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.
śr. 7/1510:26 am
BDL
- BCN
1 stop15h 54m
United Airlines
wt. 7/2112:15 pm
BCN
- BDL
2 stops41h 44m
United Airlines
Deal found 6/2![United Airlines logo]()
$905
This KAYAK deal was found by Cheapflights users on 6/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 7/233:02 pm
BDL
- BCN
1 stop11h 18m
Lufthansa
czw. 3/1810:30 am
BCN
- BDL
1 stop18h 27m
Lufthansa
Deal found 6/2![Lufthansa logo]()
$886
This Gurufare deal was found by Cheapflights users on 6/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 7/233:02 pm
BDL
- BCN
1 stop11h 18m
Lufthansa
pt. 3/195:55 am
BCN
- BDL
2 stops23h 02m
Lufthansa
Deal found 6/2![Lufthansa logo]()
$892
This KAYAK deal was found by Cheapflights users on 6/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 7/244:55 pm
BDL
- BCN
1 stop14h 20m
Lufthansa
pt. 3/191:50 pm
BCN
- BDL
2 stops24h 57m
Lufthansa
Deal found 6/2![Lufthansa logo]()
$889
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 Czerwiec 3, 2026.
Search for one-way flight options from Hartford to Barcelona. Find affordable one-way fares based on user searches. Data last updated Czerwiec 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 7/2912:27 pm
BDL
- BCN
2 stops30h 43m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
pon. 11/165:40 pm
BDL
- BCN
1 stop11h 10m
Aer Lingus
Deal found 5/30![Aer Lingus logo]()
$328
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 10/137:30 pm
BDL
- BCN
2 stops14h 10m
American Airlines
Deal found 6/1![American Airlines logo]()
$331
This TravelUp deal was found by Cheapflights users on 6/1. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 10/133:08 pm
BDL
- BCN
1 stop11h 12m
Lufthansa
Deal found 6/1![Lufthansa logo]()
$332
This KLM deal was found by Cheapflights users on 5/31. 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.
ndz. 11/152:20 pm
BDL
- BCN
1 stop12h 20m
KLM
Deal found 5/31![KLM logo]()
$334
This Mytrip deal was found by Cheapflights users on 5/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 11/77:51 pm
BDL
- BCN
2 stops31h 44m
Air Canada
Deal found 5/31![Air Canada logo]()
$338
This TravelUp deal was found by Cheapflights users on 5/31. 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.
sob. 11/77:51 pm
BDL
- BCN
1 stop31h 09m
Lufthansa
Deal found 5/31![Lufthansa logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 7/301:54 pm
BDL
- BCN
3 stops28h 46m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 5/31. 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.
sob. 11/71:39 pm
BDL
- BCN
3 stops42h 16m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/2. 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.
sob. 9/127:57 pm
BDL
- BCN
2 stops31h 03m
United Airlines
Deal found 6/2![United Airlines logo]()
$396
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 Czerwiec 3, 2026.
Round-trip from | $697 (United Airlines) |
|---|---|
One-way from | $260 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,270 |
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 Czerwiec 3, 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
ndz. 9/27
6:00 am-8:20 am
1 stop20h 20m
Barcelona-El Prat
czw. 10/1
12:15 pm-9:22 pm
2 stops39h 07m
$697
Quickest round-trip
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
pon. 9/28
7:14 pm-4:25 pm
2 stops15h 11m
Barcelona-El Prat
śr. 10/7
12:50 pm-11:42 pm
1 stop16h 52m
$714
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
ndz. 9/27
2:04 pm-12:50 pm
1 stop16h 46m
Barcelona-El Prat
czw. 10/1
11:00 am-11:58 pm
1 stop18h 58m
$717
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
pon. 9/28
6:00 am-9:00 am
2 stops21h 00m
Barcelona-El Prat
śr. 10/7
11:15 am-9:22 pm
2 stops16h 07m
$722
Cheapest one-way
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
śr. 7/29
12:27 pm-1:10 am
2 stops30h 43m
$260
Quickest one-way
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
pon. 11/16
5:40 pm-10:50 am
1 stop11h 10m
$328
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
ndz. 11/15
2:20 pm-8:40 am
1 stop12h 20m
$334
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
ndz. 11/15
6:30 pm-1:10 pm
1 stop12h 40m
$334
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
sob. 11/7
7:51 pm-9:35 am
2 stops31h 44m
$338
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
sob. 9/12
7:57 pm-9:00 am
2 stops31h 03m
$396
Sorted 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 Czerwiec 3, 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.
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
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 Czerwiec 3, 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 Czerwiec 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$383 | Average$535 | FlexibilityNo cancel fee | On-time76% | |
| 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% |