$273+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BCN
Aug 30 — Sep 61
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 31, 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 31, 2026.
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am
BDL
- BCN
2 stops21h 35m
Multiple Airlines
Thu 11/125:55 am
BCN
- BDL
2 stops24h 04m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:37 am
BDL
- BCN
2 stops20h 38m
United Airlines
Thu 11/1210:30 am
BCN
- BDL
1 stop14h 12m
United Airlines
Deal found 7/29![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:02 pm
BDL
- BCN
2 stops33h 58m
United Airlines
Thu 11/1910:30 am
BCN
- BDL
1 stop14h 12m
United Airlines
Deal found 7/29![United Airlines logo]()
$721
This FlightHub deal was found by Cheapflights users on 7/26. 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.
Mon 11/27:54 pm
BDL
- BCN
2 stops15h 41m
Lufthansa
Mon 11/96:20 pm
BCN
- BDL
2 stops35h 39m
Lufthansa
Deal found 7/26![Lufthansa logo]()
$732
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 11/16:00 am
BDL
- BCN
1 stop21h 00m
United Airlines
Thu 11/51:50 pm
BCN
- BDL
2 stops40h 09m
United Airlines
Deal found 7/30![United Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:37 am
BDL
- BCN
1 stop16h 23m
United Airlines
Mon 11/91:50 pm
BCN
- BDL
2 stops40h 09m
United Airlines
Deal found 7/28![United Airlines logo]()
$744
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 31, 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 31, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. 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 7/27![United Airlines logo]()
$705
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 9/287:14 pm
BDL
- BCN
2 stops15h 11m
American Airlines
Wed 10/710:45 am
BCN
- BDL
1 stop18h 52m
American Airlines
Deal found 7/31![American Airlines logo]()
$773
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:40 pm
BDL
- BCN
2 stops20h 45m
Lufthansa
Wed 10/78:00 am
BCN
- BDL
2 stops21h 59m
Lufthansa
Deal found 7/31![Lufthansa logo]()
$776
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:36 pm
BDL
- BCN
2 stops18h 14m
Delta
Wed 10/711:00 am
BCN
- BDL
2 stops18h 32m
Delta
Deal found 7/30![Delta logo]()
$781
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:49 pm
BDL
- BCN
2 stops30h 31m
United Airlines
Thu 11/1910:30 am
BCN
- BDL
1 stop19h 29m
United Airlines
Deal found 7/26![United Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 11/16:00 am
BDL
- BCN
1 stop21h 00m
United Airlines
Thu 11/51:50 pm
BCN
- BDL
2 stops40h 09m
United Airlines
Deal found 7/30![United Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:38 am
BDL
- BCN
1 stop21h 37m
United Airlines
Mon 11/91:50 pm
BCN
- BDL
2 stops54h 12m
United Airlines
Deal found 7/26![United Airlines logo]()
$750
Last-minute flights from Hartford to BarcelonaDiscover last-minute flight deals from Hartford to Barcelona. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Barcelona. Data last updated July 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/177:24 pm
BDL
- BCN
2 stops15h 01m
American Airlines
Tue 8/2510:30 am
BCN
- BDL
1 stop18h 24m
American Airlines
Deal found 7/28![American Airlines logo]()
$917
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/183:01 pm
BDL
- BCN
1 stop11h 19m
United Airlines
Mon 8/241:25 pm
BCN
- BDL
2 stops35h 35m
United Airlines
Deal found 7/30![United Airlines logo]()
$936
This FlightHub deal was found by Cheapflights users on 7/29. 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 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 stops16h 57m
Lufthansa
Mon 8/243:40 pm
BCN
- BDL
2 stops38h 19m
Lufthansa
Deal found 7/29![Lufthansa logo]()
$942
This Finnair deal was found by Cheapflights users on 7/28. 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 7/28![Multiple Airlines logo]()
$946
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:24 pm
BDL
- BCN
2 stops14h 16m
American Airlines
Mon 8/2412:50 pm
BCN
- BDL
1 stop12h 09m
American Airlines
Deal found 7/29![American Airlines logo]()
$977
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/1811:30 am
BDL
- BCN
1 stop19h 20m
Delta
Mon 8/2411:00 am
BCN
- BDL
1 stop18h 58m
Delta
Deal found 7/28![Delta logo]()
$981
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 31, 2026.
Search for one-way flight options from Hartford to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 10/118:55 pm
BDL
- BCN
2 stops56h 05m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$273
This TravelUp deal was found by Cheapflights users on 7/28. 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.
Wed 11/1810:37 am
BDL
- BCN
1 stop16h 23m
Lufthansa
Deal found 7/28![Lufthansa logo]()
$332
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 am
BDL
- BCN
2 stops21h 10m
Delta
Deal found 7/28![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/28. 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 11/1810:37 am
BDL
- BCN
3 stops24h 58m
United Airlines
Deal found 7/28![United Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Wed 10/281:39 pm
BDL
- BCN
3 stops24h 06m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 11/195:40 pm
BDL
- BCN
1 stop11h 10m
Aer Lingus
Deal found 7/28![Aer Lingus logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 11/181:39 pm
BDL
- BCN
3 stops23h 06m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 7/28. 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 11/199:38 am
BDL
- BCN
2 stops16h 42m
United Airlines
Deal found 7/28![United Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 8/306:20 am
BDL
- BCN
3 stops30h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$399
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Sun 10/116:00 pm
BDL
- BCN
1 stop10h 20m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$416
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 31, 2026.
Round-trip from | $701 (Expedia) |
|---|---|
One-way from | $273 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,145 |
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 31, 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
$705
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sat 11/7
7:49 pm-8:20 am
2 stops30h 31m
Barcelona-El Prat
Thu 11/19
10:30 am-11:59 pm
1 stop19h 29m
$726
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sun 11/1
6:00 am-9:00 am
1 stop21h 00m
Barcelona-El Prat
Thu 11/5
1:50 pm-11:59 pm
2 stops40h 09m
$739
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 11/2
9:38 am-1:15 pm
1 stop21h 37m
Barcelona-El Prat
Mon 11/9
1:50 pm-2:02 pm
2 stops54h 12m
$750
Quickest round-trip
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 9/28
7:14 pm-4:25 pm
2 stops15h 11m
Barcelona-El Prat
Wed 10/7
10:45 am-11:37 pm
1 stop18h 52m
$773
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 9/28
7:40 pm-10:25 pm
2 stops20h 45m
Barcelona-El Prat
Wed 10/7
8:00 am-11:59 pm
2 stops21h 59m
$776
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Mon 9/28
12:36 pm-12:50 pm
2 stops18h 14m
Barcelona-El Prat
Wed 10/7
11:00 am-11:32 pm
2 stops18h 32m
$781
Cheapest one-way
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Wed 11/18
6:00 am-1:15 pm
2 stops25h 15m
$334
Quickest one-way
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sun 10/11
6:00 pm-10:20 am
1 stop10h 20m
$422
HartfordBarcelona
BDL - BCN
BDLBCN
Hartford Bradley Intl
Sun 9/20
9:15 am-8:20 am
2 stops17h 05m
$459
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, 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 $798 and $1,228 in November.The cheapest round-trip price found within the last 5 days was $701 on Multiple Airlines (Nov 3-Nov 12).
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 31, 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
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
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
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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 31, 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 31, 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$959 | FlexibilityNo cancel fee | On-timeN/A |