$230+ Cheap flights from Baltimore (BWI) to Portugal
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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIS
abr. 6 — abr. 131
Round-trip
1 adult, Economy
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Cheapest flights from Baltimore to PortugalExplore the most affordable flight options available from Baltimore to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 7, 2026.
Explore the most affordable flight options available from Baltimore to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 7, 2026.
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/198:30 pm
BWI
- OPO
3 stops32h 10m
Multiple Airlines
mar. 4/287:10 am
OPO
- BWI
2 stops17h 15m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$549
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/201:00 pm
BWI
- OPO
2 stops21h 25m
Delta
mar. 11/311:15 am
OPO
- BWI
2 stops41h 56m
Delta
Deal found 3/5![Delta logo]()
$597
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/217:00 am
BWI
- OPO
2 stops22h 30m
Delta
mar. 11/311:15 am
OPO
- BWI
2 stops40h 22m
Delta
Deal found 3/5![Delta logo]()
$598
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/276:17 am
BWI
- OPO
2 stops23h 13m
United Airlines
vie. 11/612:35 pm
OPO
- BWI
2 stops26h 44m
United Airlines
Deal found 3/5![United Airlines logo]()
$605
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/73:35 pm
BWI
- OPO
2 stops18h 50m
Delta
mié. 4/155:00 am
OPO
- BWI
2 stops16h 49m
Delta
Deal found 3/2![Delta logo]()
$608
This FlightHub deal was found by Cheapflights users on 3/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/314:39 pm
BWI
- LIS
2 stops23h 01m
Scandinavian Airlines
mié. 9/96:15 pm
LIS
- BWI
2 stops33h 27m
Scandinavian Airlines
Deal found 3/5![Scandinavian Airlines logo]()
$613
This FlightHub deal was found by Cheapflights users on 3/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/69:00 am
BWI
- LIS
2 stops25h 45m
Scandinavian Airlines
lun. 11/96:45 am
LIS
- BWI
2 stops20h 52m
Scandinavian Airlines
Deal found 3/2![Scandinavian Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/276:17 am
BWI
- OPO
2 stops23h 13m
United Airlines
jue. 11/512:35 pm
OPO
- BWI
2 stops30h 22m
United Airlines
Deal found 3/5![United Airlines logo]()
$616
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/89:00 am
BWI
- LIS
2 stops25h 35m
Multiple Airlines
mar. 9/159:15 pm
LIS
- BWI
2 stops29h 58m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$618
This Justfly.com deal was found by Cheapflights users on 3/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/251:00 pm
BWI
- LIS
2 stops21h 35m
Multiple Airlines
mar. 9/19:15 pm
LIS
- BWI
2 stops29h 58m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$620
This FlightHub deal was found by Cheapflights users on 3/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/309:00 am
BWI
- LIS
2 stops30h 40m
Multiple Airlines
mié. 10/77:15 am
LIS
- BWI
2 stops19h 55m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$624
This FlightHub deal was found by Cheapflights users on 3/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/159:00 am
BWI
- LIS
2 stops43h 05m
Multiple Airlines
mar. 9/229:15 pm
LIS
- BWI
2 stops29h 58m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$626
Best flights from Baltimore to PortugalDiscover carefully curated flight deals from Baltimore to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 7, 2026.
Discover carefully curated flight deals from Baltimore to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 7, 2026.
This Delta deal was found by Cheapflights users on 3/3. 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.
mar. 3/313:35 pm
BWI
- OPO
2 stops14h 20m
Delta
mié. 4/155:00 am
OPO
- BWI
2 stops18h 17m
Delta
Deal found 3/3![Delta logo]()
$643
This British Airways deal was found by Cheapflights users on 3/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/129:35 pm
BWI
- OPO
1 stop18h 00m
British Airways
sáb. 5/210:40 am
OPO
- BWI
1 stop14h 00m
British Airways
Deal found 3/2![British Airways logo]()
$702
This British Airways deal was found by Cheapflights users on 3/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/249:51 am
BWI
- OPO
2 stops16h 49m
Multiple Airlines
sáb. 5/210:40 am
OPO
- BWI
2 stops18h 16m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$833
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/1211:00 am
BWI
- PDL
2 stops17h 40m
United Airlines
lun. 5/1811:00 am
PDL
- BWI
2 stops14h 02m
United Airlines
Deal found 3/5![United Airlines logo]()
$991
This Icelandair deal was found by Cheapflights users on 3/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/198:30 pm
BWI
- FAO
1 stop11h 20m
Icelandair
jue. 4/2311:15 am
FAO
- BWI
2 stops37h 10m
Icelandair
Deal found 3/6![Icelandair logo]()
$1,175
This Expedia deal was found by Cheapflights users on 3/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/209:30 pm
BWI
- FNC
2 stops34h 25m
Iberia
lun. 4/271:20 pm
FNC
- BWI
2 stops35h 20m
Iberia
Deal found 3/6![Iberia logo]()
$1,236
This Virgin Atlantic deal was found by Cheapflights users on 3/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1011:56 am
BWI
- LIS
2 stops17h 49m
Virgin Atlantic
vie. 4/1710:00 am
LIS
- BWI
2 stops15h 17m
Virgin Atlantic
Deal found 3/4![Virgin Atlantic logo]()
$1,306
This British Airways deal was found by Cheapflights users on 3/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/139:30 pm
BWI
- OPO
1 stop17h 35m
British Airways
sáb. 5/210:40 am
OPO
- BWI
1 stop14h 00m
British Airways
Deal found 3/2![British Airways logo]()
$702
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/255:36 pm
BWI
- OPO
2 stops16h 54m
Delta
sáb. 5/25:00 am
OPO
- BWI
2 stops16h 37m
Delta
Deal found 3/2![Delta logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
lun. 4/209:59 pm
BWI
- PDL
1 stop28h 21m
Multiple Airlines
lun. 4/275:30 pm
PDL
- BWI
2 stops24h 46m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$863
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/910:35 am
BWI
- OPO
2 stops16h 55m
Delta
sáb. 5/165:00 am
OPO
- BWI
2 stops16h 39m
Delta
Deal found 3/7![Delta logo]()
$797
This British Airways deal was found by Cheapflights users on 3/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/249:30 pm
BWI
- LIS
1 stop13h 05m
British Airways
vie. 5/811:05 am
LIS
- BWI
1 stop13h 35m
British Airways
Deal found 3/2![British Airways logo]()
$880
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/206:35 am
BWI
- TER
1 stop19h 45m
Multiple Airlines
lun. 4/274:55 pm
TER
- BWI
2 stops33h 25m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$902
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/157:22 pm
BWI
- OPO
2 stops15h 08m
Delta
sáb. 5/25:00 am
OPO
- BWI
2 stops16h 37m
Delta
Deal found 3/2![Delta logo]()
$862
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/246:15 am
BWI
- FAO
2 stops22h 35m
United Airlines
mar. 6/211:40 am
FAO
- BWI
2 stops26h 37m
United Airlines
Deal found 3/5![United Airlines logo]()
$1,051
This Mytrip deal was found by Cheapflights users on 3/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/28:30 pm
BWI
- FNC
2 stops16h 50m
Multiple Airlines
sáb. 5/97:35 pm
FNC
- BWI
3 stops28h 50m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$924
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/289:30 pm
BWI
- FNC
1 stop33h 55m
British Airways
mar. 5/57:35 pm
FNC
- BWI
1 stop29h 05m
British Airways
Deal found 3/7![British Airways logo]()
$955
This United Airlines deal was found by Cheapflights users on 3/2. 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.
vie. 8/287:04 pm
BWI
- PDL
2 stops33h 16m
United Airlines
dom. 9/69:35 am
PDL
- BWI
2 stops27h 59m
United Airlines
Deal found 3/2![United Airlines logo]()
$1,053
This United Airlines deal was found by Cheapflights users on 3/3. 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.
lun. 8/108:05 pm
BWI
- FAO
2 stops38h 45m
United Airlines
mié. 8/193:25 pm
FAO
- BWI
2 stops47h 09m
United Airlines
Deal found 3/3![United Airlines logo]()
$1,055
This Delta deal was found by Cheapflights users on 3/6. 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.
vie. 4/103:35 pm
BWI
- OPO
2 stops21h 35m
Delta
dom. 4/195:00 am
OPO
- BWI
2 stops23h 26m
Delta
Deal found 3/6![Delta logo]()
$991
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.
sáb. 5/24:05 pm
BWI
- PDL
2 stops27h 40m
Multiple Airlines
lun. 5/46:30 am
PDL
- BWI
2 stops29h 37m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$998
This British Airways deal was found by Cheapflights users on 3/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/269:35 pm
BWI
- FAO
1 stop31h 45m
British Airways
sáb. 5/98:00 pm
FAO
- BWI
1 stop28h 45m
British Airways
Deal found 3/6![British Airways logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 3/2. 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.
mar. 8/117:04 pm
BWI
- FAO
2 stops33h 46m
United Airlines
sáb. 8/2211:40 am
FAO
- BWI
2 stops26h 54m
United Airlines
Deal found 3/2![United Airlines logo]()
$1,071
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.
lun. 4/278:30 pm
BWI
- PDL
3 stops33h 15m
Multiple Airlines
dom. 5/36:05 pm
PDL
- BWI
1 stop17h 06m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,008
This Virgin Atlantic deal was found by Cheapflights users on 3/6. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1011:56 am
BWI
- LIS
2 stops17h 49m
Virgin Atlantic
jue. 4/1612:45 pm
LIS
- BWI
2 stops16h 53m
Virgin Atlantic
Deal found 3/6![Virgin Atlantic logo]()
$1,481
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/115:41 pm
BWI
- OPO
2 stops16h 44m
Delta
sáb. 4/185:55 am
OPO
- BWI
2 stops15h 42m
Delta
Deal found 3/5![Delta logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 3/3. 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.
sáb. 8/16:20 pm
BWI
- FAO
2 stops34h 30m
United Airlines
sáb. 8/2211:40 am
FAO
- BWI
2 stops26h 54m
United Airlines
Deal found 3/3![United Airlines logo]()
$1,071
This Cheapflightsfares deal was found by Cheapflights users on 3/4. 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.
mié. 5/69:30 pm
BWI
- FAO
1 stop16h 35m
British Airways
dom. 5/1012:15 pm
FAO
- BWI
1 stop12h 30m
British Airways
Deal found 3/4![British Airways logo]()
$1,100
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
vie. 8/286:35 am
BWI
- PDL
1 stop10h 15m
Multiple Airlines
vie. 9/48:35 am
PDL
- BWI
1 stop27h 05m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,060
This Delta deal was found by Cheapflights users on 3/6. 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.
sáb. 5/910:35 am
BWI
- LIS
2 stops19h 40m
Delta
mar. 5/195:00 am
LIS
- BWI
2 stops19h 16m
Delta
Deal found 3/6![Delta logo]()
$1,064
Last-minute flights from Baltimore to PortugalDiscover last-minute flight deals from Baltimore to Portugal. Data last updated marzo 7, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Portugal. Data last updated marzo 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/3. 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.
mar. 3/313:35 pm
BWI
- OPO
2 stops14h 20m
Delta
mié. 4/155:00 am
OPO
- BWI
2 stops18h 17m
Delta
Deal found 3/3![Delta logo]()
$643
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/73:35 pm
BWI
- OPO
2 stops18h 50m
Delta
mié. 4/155:00 am
OPO
- BWI
2 stops16h 49m
Delta
Deal found 3/2![Delta logo]()
$608
This Delta deal was found by Cheapflights users on 3/3. 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.
lun. 4/133:33 pm
BWI
- OPO
2 stops18h 52m
Delta
mar. 4/285:00 am
OPO
- BWI
2 stops22h 30m
Delta
Deal found 3/3![Delta logo]()
$635
This Iberia deal was found by Cheapflights users on 3/3. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/139:30 pm
BWI
- OPO
1 stop17h 35m
Multiple Airlines
mar. 4/288:40 pm
OPO
- BWI
2 stops28h 00m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$665
This Booking.com deal was found by Cheapflights users on 3/3. 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.
lun. 4/139:30 pm
BWI
- OPO
1 stop17h 35m
British Airways
mar. 4/288:55 pm
OPO
- BWI
1 stop27h 45m
British Airways
Deal found 3/3![British Airways logo]()
$666
This Delta deal was found by Cheapflights users on 3/6. 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.
lun. 4/137:22 pm
BWI
- OPO
2 stops15h 08m
Delta
mar. 4/216:15 am
OPO
- BWI
2 stops17h 02m
Delta
Deal found 3/6![Delta logo]()
$669
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1310:40 am
BWI
- LIS
2 stops29h 00m
Multiple Airlines
dom. 4/197:15 am
LIS
- BWI
2 stops21h 11m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/147:22 pm
BWI
- OPO
2 stops15h 08m
Delta
lun. 5/45:00 am
OPO
- BWI
2 stops19h 16m
Delta
Deal found 3/4![Delta logo]()
$663
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/178:30 pm
BWI
- LIS
3 stops20h 35m
Multiple Airlines
jue. 4/237:45 pm
LIS
- BWI
3 stops28h 40m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$667
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/198:30 pm
BWI
- OPO
3 stops32h 10m
Multiple Airlines
mar. 4/287:10 am
OPO
- BWI
2 stops17h 15m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$549
This British Airways deal was found by Cheapflights users on 3/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/219:30 pm
BWI
- OPO
1 stop17h 00m
British Airways
jue. 4/309:55 am
OPO
- BWI
1 stop14h 45m
British Airways
Deal found 3/2![British Airways logo]()
$652
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/259:44 am
BWI
- OPO
2 stops16h 56m
American Airlines
mié. 5/68:20 am
OPO
- BWI
2 stops16h 19m
American Airlines
Deal found 3/3![American Airlines logo]()
$667
One-way flights from Baltimore to PortugalSearch for one-way flight options from Baltimore to Portugal. Find affordable one-way fares based on user searches. Data last updated marzo 7, 2026.
Search for one-way flight options from Baltimore to Portugal. Find affordable one-way fares based on user searches. Data last updated marzo 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/208:30 pm
BWI
- FAO
2 stops18h 15m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
lun. 4/138:30 pm
BWI
- LIS
3 stops19h 40m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/268:30 pm
BWI
- LIS
3 stops37h 40m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
dom. 4/198:30 pm
BWI
- LIS
3 stops43h 40m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/178:30 pm
BWI
- LIS
3 stops21h 55m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/278:30 pm
BWI
- LIS
3 stops21h 30m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
dom. 5/38:30 pm
BWI
- LIS
3 stops43h 40m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/188:30 pm
BWI
- OPO
3 stops31h 05m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$268
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.
dom. 4/128:30 pm
BWI
- FAO
3 stops40h 55m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/911:20 pm
BWI
- LIS
3 stops40h 05m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/148:30 pm
BWI
- LIS
3 stops35h 05m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/188:30 pm
BWI
- LIS
3 stops30h 35m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$280
Find flight deals from Baltimore to Portugal
Keep the following information in mind while searching for Baltimore to Portugal flight deals. Data was last updated marzo 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $549 (Mytrip) |
One-way from | $230 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $872 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Portugal 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 marzo 7, 2026.
Use the filters below to find and compare flights from Baltimore to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimorePorto
BWI - OPO
BWIOPO
Baltimore/Washington
mar. 3/31
3:35 pm-10:55 am
2 stops14h 20m
Porto
mié. 4/15
5:00 am-6:17 pm
2 stops18h 17m
$643
BaltimorePorto
BWI - OPO
BWIOPO
Baltimore/Washington
dom. 4/12
9:35 pm-8:35 pm
1 stop18h 00m
Porto
sáb. 5/2
10:40 am-7:40 pm
1 stop14h 00m
$702
BaltimorePorto
BWI - OPO
BWIOPO
Baltimore/Washington
lun. 4/13
9:30 pm-8:05 pm
1 stop17h 35m
Porto
sáb. 5/2
10:40 am-7:40 pm
1 stop14h 00m
$702
BaltimorePorto
BWI - OPO
BWIOPO
Baltimore/Washington
sáb. 4/25
5:36 pm-3:30 pm
2 stops16h 54m
Porto
sáb. 5/2
5:00 am-4:37 pm
2 stops16h 37m
$792
BaltimorePorto
BWI - OPO
BWIOPO
Baltimore/Washington
sáb. 5/9
10:35 am-8:30 am
2 stops16h 55m
Porto
sáb. 5/16
5:00 am-4:39 pm
2 stops16h 39m
$797
BaltimorePorto
BWI - OPO
BWIOPO
Baltimore/Washington
vie. 4/24
9:51 am-7:40 am
2 stops16h 49m
Porto
sáb. 5/2
10:40 am-11:56 pm
2 stops18h 16m
$833
BaltimorePorto
BWI - OPO
BWIOPO
Baltimore/Washington
mié. 4/15
7:22 pm-3:30 pm
2 stops15h 08m
Porto
sáb. 5/2
5:00 am-4:37 pm
2 stops16h 37m
$862
BaltimorePonta Delgada
BWI - PDL
BWIPDL
Baltimore/Washington
lun. 4/20
9:59 pm-6:20 am
1 stop28h 21m
Ponta Delgada Nordela
lun. 4/27
5:30 pm-2:16 pm
2 stops24h 46m
$863
Quickest round-trip
BaltimoreLisbon
BWI - LIS
BWILIS
Baltimore/Washington
vie. 4/24
9:30 pm-3:35 pm
1 stop13h 05m
Lisbon Humberto Delgado
vie. 5/8
11:05 am-7:40 pm
1 stop13h 35m
$880
BaltimoreLajes
BWI - TER
BWITER
Baltimore/Washington
lun. 4/20
6:35 am-6:20 am
1 stop19h 45m
Lajes
lun. 4/27
4:55 pm-10:20 pm
2 stops33h 25m
$902
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Baltimore with our price prediction graph.
BWI-OPO
BWI-LIS
BWI-PDL
BWI-FAO
BWI-FNC
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 Portugal
BWI-PT0
BWI-OPO
BWI-LIS
BWI-PDL
BWI-FAO
What is the cheapest month to book a flight from Baltimore to Portugal?
Currently, July is the cheapest month in which you can book a flight from Baltimore to Portugal (average of $345). Flying from Baltimore to Portugal in September is currently the most expensive (average of $528). 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.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated marzo 7, 2026.
Get a feel of what it's like to fly with Delta, KLM, and TAP AIR PORTUGAL from Baltimore to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
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 Portugal. 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 Baltimore to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to Portugal by cabin class
Find flights from Baltimore to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Portugal flights
Browse other Baltimore and Portugal flight options. Last updated on marzo 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Baltimore to Portugal flights
Consider these flights traveling from Baltimore to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 4 airlines flying from Baltimore to Portugal
Discover the top 4 airlines that operate flights from Baltimore to Portugal. 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 marzo 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$529 | Average$922 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$548 | Average$831 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$643 | Average$996 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$680 | Average$961 | FlexibilityNo cancel fee | On-timeN/A |