$271+ Cheap flights from Baltimore (BWI) to Barcelona-El Prat (BCN)
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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BCN
Apr 12 — Apr 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Baltimore to Barcelona-El Prat with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Baltimore to Barcelona-El Prat
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to Barcelona-El PratExplore the most affordable flight options available from Baltimore to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
Explore the most affordable flight options available from Baltimore to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 5/24:05 pm
BWI
- BCN
1 stop14h 05m
Multiple Airlines
Fri 5/156:30 pm
BCN
- BWI
1 stop19h 37m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 5/24:05 pm
BWI
- BCN
1 stop14h 05m
Multiple Airlines
Wed 5/136:30 pm
BCN
- BWI
1 stop19h 37m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Mon 5/47:30 am
BWI
- BCN
1 stop22h 40m
Multiple Airlines
Thu 5/146:30 pm
BCN
- BWI
1 stop18h 41m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$609
This Mytrip deal was found by Cheapflights users on 3/7. 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.
Sat 5/98:30 pm
BWI
- BCN
2 stops22h 40m
Multiple Airlines
Wed 5/137:25 am
BCN
- BWI
2 stops18h 00m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$616
This Mytrip deal was found by Cheapflights users on 3/9. 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.
Wed 4/88:30 pm
BWI
- BCN
3 stops22h 20m
Multiple Airlines
Wed 4/157:50 am
BCN
- BWI
2 stops17h 35m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$632
This Mytrip deal was found by Cheapflights users on 3/9. 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.
Sat 5/28:30 pm
BWI
- BCN
2 stops22h 45m
Multiple Airlines
Thu 5/710:25 am
BCN
- BWI
2 stops15h 00m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$633
This Mytrip deal was found by Cheapflights users on 3/9. 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.
Sun 5/38:30 pm
BWI
- BCN
2 stops21h 50m
Multiple Airlines
Tue 5/128:10 am
BCN
- BWI
2 stops20h 05m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$638
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/16:35 am
BWI
- BCN
1 stop23h 35m
Multiple Airlines
Fri 5/86:30 pm
BCN
- BWI
1 stop19h 37m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$643
This Mytrip deal was found by Cheapflights users on 3/8. 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.
Thu 5/78:30 pm
BWI
- BCN
2 stops22h 45m
Multiple Airlines
Tue 5/1210:30 am
BCN
- BWI
2 stops17h 45m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$654
Best flights from Baltimore to Barcelona-El PratDiscover carefully curated flight deals from Baltimore to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
Discover carefully curated flight deals from Baltimore to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
This British Airways deal was found by Cheapflights users on 3/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:35 pm
BWI
- BCN
1 stop13h 30m
British Airways
Tue 5/1211:50 am
BCN
- BWI
1 stop13h 50m
British Airways
Deal found 3/10![British Airways logo]()
$1,047
This Condor deal was found by Cheapflights users on 3/8. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/211:00 pm
BWI
- BCN
2 stops14h 20m
Multiple Airlines
Tue 7/78:00 am
BCN
- BWI
2 stops16h 50m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,210
This Scandinavian Airlines deal was found by Cheapflights users on 3/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:40 am
BWI
- BCN
2 stops25h 30m
Scandinavian Airlines
Sat 5/307:00 pm
BCN
- BWI
2 stops35h 57m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$1,257
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/133:27 pm
BWI
- BCN
2 stops16h 58m
United Airlines
Mon 5/256:40 am
BCN
- BWI
2 stops16h 53m
United Airlines
Deal found 3/12![United Airlines logo]()
$1,268
This British Airways deal was found by Cheapflights users on 3/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:30 pm
BWI
- BCN
1 stop12h 30m
British Airways
Thu 5/2810:15 am
BCN
- BWI
1 stop15h 25m
British Airways
Deal found 3/8![British Airways logo]()
$1,204
This United Airlines deal was found by Cheapflights users on 3/9. 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 3/245:12 pm
BWI
- BCN
2 stops19h 23m
United Airlines
Thu 4/912:15 pm
BCN
- BWI
2 stops39h 08m
United Airlines
Deal found 3/9![United Airlines logo]()
$1,343
This Condor deal was found by Cheapflights users on 3/9. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:40 am
BWI
- BCN
2 stops23h 25m
Multiple Airlines
Sat 7/48:00 am
BCN
- BWI
2 stops16h 35m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,370
This British Airways deal was found by Cheapflights users on 3/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:30 pm
BWI
- BCN
1 stop12h 25m
British Airways
Tue 5/59:30 pm
BCN
- BWI
1 stop28h 10m
British Airways
Deal found 3/12![British Airways logo]()
$1,290
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/196:15 am
BWI
- BCN
2 stops19h 45m
United Airlines
Sun 5/3112:15 pm
BCN
- BWI
2 stops51h 02m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,447
This British Airways deal was found by Cheapflights users on 3/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:30 pm
BWI
- BCN
1 stop11h 15m
British Airways
Tue 5/51:05 pm
BCN
- BWI
1 stop12h 35m
British Airways
Deal found 3/12![British Airways logo]()
$1,340
This British Airways deal was found by Cheapflights users on 3/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:30 pm
BWI
- BCN
1 stop11h 15m
British Airways
Thu 5/71:05 pm
BCN
- BWI
1 stop12h 35m
British Airways
Deal found 3/12![British Airways logo]()
$1,340
This British Airways deal was found by Cheapflights users on 3/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:30 pm
BWI
- BCN
1 stop14h 05m
British Airways
Sun 6/147:50 am
BCN
- BWI
1 stop17h 55m
British Airways
Deal found 3/11![British Airways logo]()
$1,399
Last-minute flights from Baltimore to Barcelona-El PratDiscover last-minute flight deals from Baltimore to Barcelona-El Prat. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Barcelona-El Prat. Data last updated March 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/9. 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.
Wed 4/88:30 pm
BWI
- BCN
3 stops22h 20m
Multiple Airlines
Wed 4/157:50 am
BCN
- BWI
2 stops17h 35m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/1111:20 pm
BWI
- BCN
2 stops19h 30m
Multiple Airlines
Sat 4/186:30 pm
BCN
- BWI
1 stop11h 24m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$681
This Mytrip deal was found by Cheapflights users on 3/8. 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.
Sun 4/128:30 pm
BWI
- BCN
2 stops21h 50m
Multiple Airlines
Fri 4/177:40 am
BCN
- BWI
2 stops17h 45m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$685
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 4/208:30 pm
BWI
- BCN
2 stops20h 25m
Multiple Airlines
Mon 5/46:30 pm
BCN
- BWI
1 stop19h 37m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/236:35 am
BWI
- BCN
1 stop23h 35m
Multiple Airlines
Thu 5/286:30 pm
BCN
- BWI
1 stop18h 41m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/248:30 pm
BWI
- BCN
2 stops22h 15m
Multiple Airlines
Fri 5/296:30 pm
BCN
- BWI
1 stop19h 37m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/248:30 pm
BWI
- BCN
2 stops22h 15m
Multiple Airlines
Thu 5/286:30 pm
BCN
- BWI
1 stop18h 41m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/268:30 pm
BWI
- BCN
2 stops21h 50m
Multiple Airlines
Fri 5/296:30 pm
BCN
- BWI
1 stop19h 37m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 4/278:30 pm
BWI
- BCN
2 stops16h 50m
Multiple Airlines
Mon 5/46:30 pm
BCN
- BWI
1 stop19h 37m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$673
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Thu 4/308:30 pm
BWI
- BCN
2 stops21h 50m
Multiple Airlines
Tue 5/58:10 am
BCN
- BWI
2 stops17h 15m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/309:59 pm
BWI
- BCN
1 stop32h 11m
Multiple Airlines
Wed 5/136:30 pm
BCN
- BWI
1 stop19h 37m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$680
One-way flights from Baltimore to Barcelona-El PratSearch for one-way flight options from Baltimore to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
Search for one-way flight options from Baltimore to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Mon 3/238:39 pm
BWI
- BCN
2 stops46h 31m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/228:30 pm
BWI
- BCN
2 stops39h 40m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$272
This Mytrip deal was found by Cheapflights users on 3/9. 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.
Sat 4/118:30 pm
BWI
- BCN
2 stops22h 20m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/1911:20 pm
BWI
- BCN
2 stops18h 39m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Mon 5/188:30 pm
BWI
- BCN
2 stops16h 50m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/1611:20 pm
BWI
- BCN
2 stops19h 30m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/128:30 pm
BWI
- BCN
2 stops36h 10m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/268:30 pm
BWI
- BCN
2 stops36h 10m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$289
This Trip.com deal was found by Cheapflights users on 3/10. 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.
Sun 5/108:30 pm
BWI
- BCN
2 stops20h 35m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$297
Find flight deals from Baltimore to Barcelona-El Prat
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Barcelona-El Prat (BCN). 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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $598 (Kiwi.com) |
One-way from | $271 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $589 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Barcelona-El Prat 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 March 13, 2026.
Use the filters below to find and compare flights from Baltimore to Barcelona-El Prat Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Sun 5/3
9:35 pm-5:05 pm
1 stop13h 30m
Barcelona-El Prat
Tue 5/12
11:50 am-7:40 pm
1 stop13h 50m
$1,047
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Fri 5/15
9:30 pm-4:00 pm
1 stop12h 30m
Barcelona-El Prat
Thu 5/28
10:15 am-7:40 pm
1 stop15h 25m
$1,204
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Sun 6/21
1:00 pm-9:20 am
2 stops14h 20m
Barcelona-El Prat
Tue 7/7
8:00 am-6:50 pm
2 stops16h 50m
$1,210
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Tue 4/28
10:40 am-6:10 pm
2 stops25h 30m
Barcelona-El Prat
Sat 5/30
7:00 pm-12:57 am
2 stops35h 57m
$1,257
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Wed 5/13
3:27 pm-2:25 pm
2 stops16h 58m
Barcelona-El Prat
Mon 5/25
6:40 am-5:33 pm
2 stops16h 53m
$1,268
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Wed 4/29
9:30 pm-3:55 pm
1 stop12h 25m
Barcelona-El Prat
Tue 5/5
9:30 pm-7:40 pm
1 stop28h 10m
$1,290
Quickest round-trip
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Fri 4/24
9:30 pm-2:45 pm
1 stop11h 15m
Barcelona-El Prat
Tue 5/5
1:05 pm-7:40 pm
1 stop12h 35m
$1,340
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Fri 4/24
9:30 pm-2:45 pm
1 stop11h 15m
Barcelona-El Prat
Thu 5/7
1:05 pm-7:40 pm
1 stop12h 35m
$1,340
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Tue 3/24
5:12 pm-5:35 pm
2 stops19h 23m
Barcelona-El Prat
Thu 4/9
12:15 pm-9:23 pm
2 stops39h 08m
$1,343
BaltimoreBarcelona
BWI - BCN
BWIBCN
Baltimore/Washington
Wed 6/24
10:40 am-4:05 pm
2 stops23h 25m
Barcelona-El Prat
Sat 7/4
8:00 am-6:35 pm
2 stops16h 35m
$1,370
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Baltimore to Barcelona-El Prat
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Barcelona-El Prat in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Baltimore-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Baltimore to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Baltimore with our price prediction graph.
BWI-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 Baltimore to Barcelona-El Prat Airport
Prices
More
How far ahead should I book a flight from Baltimore to Barcelona-El Prat Airport?
Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Barcelona-El Prat. Price data was last updated on March 6, 2026.
The price you pay for your flight from Baltimore to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Baltimore to Barcelona-El Prat Airport?
Currently, April is the cheapest month in which you can book a flight from Baltimore to Barcelona-El Prat Airport (average of $335). Flying from Baltimore to Barcelona-El Prat Airport in June is currently the most expensive (average of $540). 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.
What’s the top layover airport for flights from Baltimore to Barcelona-El Prat Airport?
Share of 1-stop round-trip flights from Baltimore to Barcelona-El Prat Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
London (LHR) – chosen by Cheapflights users on 80% of 1-stop itineraries from Baltimore to Barcelona-El Prat Airport on Cheapflights.
What’s the cheapest layover airport for flights from Baltimore to Barcelona-El Prat Airport?
Average round-trip fare for 1-stop flights from Baltimore to Barcelona-El Prat Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $545.
What’s the fastest layover option from Baltimore to Barcelona-El Prat Airport?
Shortest average travel time for 1-stop one-way flights from Baltimore to Barcelona-El Prat Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 11h 23m.
Which airport typically offers the quickest layover for flights from Baltimore to Barcelona-El Prat Airport?
Average layover duration for 1-stop one-way flights from Baltimore to Barcelona-El Prat Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 21m.
Reviews of airlines servicing Barcelona-El Prat
Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated March 13, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Baltimore to Barcelona-El Prat Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Barcelona-El Prat Airport?
Book flights to Barcelona-El Prat Airport if you plan to visit one of these locationsRoses
Calella
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Barcelona-El Prat flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Baltimore to Barcelona-El Prat
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Barcelona-El Prat
Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Complete your trip
Complete your trip to Barcelona-El Prat by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to Barcelona-El Prat by cabin class
Find flights from Baltimore to Barcelona-El Prat, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Barcelona-El Prat flights
Browse other Baltimore and Barcelona-El Prat flight options. Last updated on March 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Baltimore to Barcelona-El Prat
Discover the top 9 airlines that operate flights from Baltimore to Barcelona-El Prat. 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$339 | Average$436 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$351 | Average$484 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$362 | Average$816 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$468 | Average$823 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$508 | Average$836 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$1,031 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$529 | Average$1,173 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$540 | Average$909 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$545 | Average$864 | FlexibilityNo cancel fee | On-time71% |