$382+ Cheap flights from Portugal to Baltimore (BWI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — BWI
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portugal to Baltimore
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Cheapest flights from Portugal to BaltimoreExplore the most affordable flight options available from Portugal to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
Explore the most affordable flight options available from Portugal to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
This Delta deal was found by Cheapflights users on 9/4. 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.
Wed 10/75:00 am -
2 stops17h 50m
Tue 10/136:30 pm -
2 stops15h 55m
Deal found 9/4![Delta logo]()
$589
This Delta deal was found by Cheapflights users on 9/5. 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.
Thu 9/175:00 am -
2 stops17h 27m
Sat 10/35:40 pm -
2 stops16h 45m
Deal found 9/5![Delta logo]()
$592
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 10/15:00 am -
2 stops17h 27m
Sat 10/101:55 pm -
2 stops13h 55m
Deal found 9/3![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 9/305:55 am -
2 stops16h 32m
Wed 10/75:36 pm -
2 stops16h 49m
Deal found 9/2![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 9/2. 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.
Thu 12/35:00 am -
2 stops18h 06m
Thu 12/1012:18 pm -
2 stops17h 12m
Deal found 9/2![Delta logo]()
$597
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 am -
2 stops17h 27m
Thu 12/101:52 pm -
1 stop14h 03m
Deal found 9/1![Delta logo]()
$600
This Delta deal was found by Cheapflights users on 9/5. 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.
Tue 10/205:00 am -
2 stops17h 50m
Tue 10/276:32 pm -
2 stops16h 38m
Deal found 9/5![Delta logo]()
$601
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:00 am -
2 stops17h 50m
Wed 10/211:55 pm -
2 stops16h 00m
Deal found 9/1![Delta logo]()
$603
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:35 am -
2 stops16h 20m
Tue 9/291:55 pm -
2 stops16h 20m
Deal found 9/1![Delta logo]()
$604
This Delta deal was found by Cheapflights users on 9/2. 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.
Mon 9/219:50 am -
2 stops18h 11m
Fri 12/111:52 pm -
1 stop14h 08m
Deal found 9/2![Delta logo]()
$608
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:25 pm -
2 stops39h 33m
Sun 11/158:07 pm -
2 stops34h 38m
Deal found 9/2![American Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 10/2911:15 am -
1 stop15h 43m
Sat 11/71:55 pm -
2 stops16h 30m
Deal found 9/3![Delta logo]()
$612
Best flights from Portugal to BaltimoreDiscover carefully curated flight deals from Portugal to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Portugal to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Delta deal was found by Cheapflights users on 9/4. 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.
Mon 10/195:00 am -
2 stops17h 50m
Mon 10/261:55 pm -
2 stops16h 40m
Deal found 9/4![Delta logo]()
$589
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:25 pm -
2 stops39h 33m
Sun 11/158:07 pm -
2 stops34h 38m
Deal found 9/5![American Airlines logo]()
$611
This British Airways deal was found by Cheapflights users on 9/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:05 am -
1 stop15h 00m
Thu 1/76:55 pm -
1 stop14h 55m
Deal found 9/4![British Airways logo]()
$617
This Iberia deal was found by Cheapflights users on 9/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:35 am -
2 stops16h 05m
Sat 10/39:30 pm -
1 stop18h 10m
Deal found 9/5![Multiple Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 9/4. 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.
Wed 10/75:00 am -
2 stops17h 50m
Tue 10/136:30 pm -
2 stops15h 55m
Deal found 9/4![Delta logo]()
$589
This British Airways deal was found by Cheapflights users on 9/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1412:55 pm -
1 stop33h 10m
Sun 1/176:55 pm -
1 stop15h 00m
Deal found 9/5![British Airways logo]()
$618
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 1/85:00 am -
2 stops19h 20m
Tue 1/1211:00 am -
2 stops18h 35m
Deal found 9/3![Delta logo]()
$590
This British Airways deal was found by Cheapflights users on 9/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:00 am -
1 stop15h 05m
Thu 12/316:55 pm -
1 stop22h 00m
Deal found 9/4![British Airways logo]()
$619
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 9/305:55 am -
2 stops16h 32m
Wed 10/75:36 pm -
2 stops16h 49m
Deal found 9/2![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 am -
2 stops17h 50m
Tue 11/101:50 pm -
2 stops16h 35m
Deal found 9/1![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 9/2. 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.
Thu 12/35:00 am -
2 stops18h 06m
Thu 12/1012:18 pm -
2 stops17h 12m
Deal found 9/2![Delta logo]()
$597
This British Airways deal was found by Cheapflights users on 9/2. 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.
Thu 12/38:20 am -
2 stops18h 00m
Thu 12/106:55 pm -
1 stop17h 20m
Deal found 9/2![British Airways logo]()
$734
This Delta deal was found by Cheapflights users on 9/4. 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.
Thu 10/15:00 am -
2 stops17h 27m
Sat 10/101:55 pm -
2 stops13h 55m
Deal found 9/4![Delta logo]()
$597
This Delta deal was found by Cheapflights users on 9/2. 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.
Fri 2/55:00 am -
2 stops19h 20m
Sat 2/2010:30 am -
1 stop17h 30m
Deal found 9/2![Delta logo]()
$599
This Delta deal was found by Cheapflights users on 9/5. 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.
Tue 10/205:00 am -
2 stops17h 50m
Tue 10/276:32 pm -
2 stops16h 38m
Deal found 9/5![Delta logo]()
$601
This Delta deal was found by Cheapflights users on 9/2. 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.
Thu 10/2911:15 am -
1 stop15h 43m
Sun 11/86:30 pm -
1 stop9h 25m
Deal found 9/2![Delta logo]()
$615
This Delta deal was found by Cheapflights users on 9/2. 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.
Thu 10/2911:15 am -
1 stop15h 43m
Tue 11/106:33 pm -
1 stop9h 27m
Deal found 9/2![Delta logo]()
$615
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 10/2911:15 am -
1 stop15h 43m
Sat 11/71:55 pm -
1 stop14h 05m
Deal found 9/3![Delta logo]()
$616
This Delta deal was found by Cheapflights users on 9/4. 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.
Wed 10/145:55 am -
2 stops16h 55m
Sat 10/171:55 pm -
2 stops13h 35m
Deal found 9/4![Delta logo]()
$853
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:00 am -
2 stops17h 27m
Thu 10/81:55 pm -
2 stops13h 35m
Deal found 9/1![Delta logo]()
$861
Last-minute flights from Portugal to BaltimoreDiscover last-minute flight deals from Portugal to Baltimore. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Portugal to Baltimore. Data last updated September 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 am -
2 stops17h 27m
Thu 12/101:52 pm -
1 stop14h 03m
Deal found 9/1![Delta logo]()
$600
This Delta deal was found by Cheapflights users on 9/4. 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.
Fri 9/1111:25 am -
2 stops16h 06m
Thu 9/2412:02 pm -
2 stops15h 28m
Deal found 9/4![Delta logo]()
$736
This Delta deal was found by Cheapflights users on 9/5. 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.
Thu 9/175:00 am -
2 stops17h 27m
Sat 10/35:40 pm -
2 stops16h 45m
Deal found 9/5![Delta logo]()
$592
This Delta deal was found by Cheapflights users on 9/2. 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.
Mon 9/219:50 am -
2 stops18h 11m
Fri 12/111:52 pm -
1 stop14h 08m
Deal found 9/2![Delta logo]()
$608
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:35 am -
2 stops16h 20m
Tue 9/291:55 pm -
2 stops16h 20m
Deal found 9/1![Delta logo]()
$604
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 9/305:55 am -
2 stops16h 32m
Wed 10/75:36 pm -
2 stops16h 49m
Deal found 9/2![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 10/15:00 am -
2 stops17h 27m
Sat 10/101:55 pm -
2 stops13h 55m
Deal found 9/3![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 9/4. 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.
Wed 10/75:00 am -
2 stops17h 50m
Tue 10/136:30 pm -
2 stops15h 55m
Deal found 9/4![Delta logo]()
$589
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:00 am -
2 stops17h 50m
Wed 10/211:55 pm -
2 stops16h 00m
Deal found 9/1![Delta logo]()
$603
This Delta deal was found by Cheapflights users on 9/5. 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.
Tue 10/205:00 am -
2 stops17h 50m
Tue 10/276:30 pm -
1 stop10h 30m
Deal found 9/5![Delta logo]()
$601
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 10/2911:15 am -
1 stop15h 43m
Sat 11/71:55 pm -
2 stops16h 30m
Deal found 9/3![Delta logo]()
$612
This Delta deal was found by Cheapflights users on 9/2. 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.
Thu 10/2911:15 am -
1 stop15h 43m
Tue 11/106:33 pm -
1 stop9h 27m
Deal found 9/2![Delta logo]()
$615
One-way flights from Portugal to BaltimoreSearch for one-way flight options from Portugal to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Portugal to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 11/95:55 am -
3 stops56h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 11/56:25 am -
2 stops32h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 11/59:00 am -
3 stops30h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 11/126:25 am -
2 stops32h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:30 pm -
2 stops45h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:15 am -
3 stops43h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$446
This Expedia deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:05 am -
1 stop15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:20 am -
2 stops19h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:15 am -
3 stops54h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/188:20 am -
2 stops29h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:25 pm -
2 stops40h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:25 pm -
2 stops49h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$470
Find flight deals from Portugal to Baltimore
Keep the following information in mind while searching for Portugal to Baltimore flight deals. Data was last updated September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $589 (Delta) |
One-way from | $382 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $723 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portugal to Baltimore 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 7,457,451 searches. Data last updated September 6, 2026.
Use the filters below to find and compare flights from Portugal to Baltimore that are best for you.
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Cheapest round-trip
PortoBaltimore
OPO Porto - BWI Baltimore/Washington
OPOBWI
Porto
Thu 11/5
9:00 am-10:24 am
3 stops30h 24m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$413
PortoBaltimore
OPO Porto - BWI Baltimore/Washington
OPOBWI
Porto
Mon 12/21
8:20 am-10:19 pm
2 stops18h 59m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$453
PortoBaltimore
OPO Porto - BWI Baltimore/Washington
OPOBWI
Porto
Wed 12/16
8:20 am-11:09 pm
2 stops19h 49m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$453
Quickest round-trip
LisbonBaltimore
LIS Lisbon Humberto Delgado - BWI Baltimore/Washington
LISBWI
Lisbon Humberto Delgado
Wed 11/11
7:05 am-5:05 pm
1 stop15h 00m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$466
LisbonBaltimore
LIS Lisbon Humberto Delgado - BWI Baltimore/Washington
LISBWI
Lisbon Humberto Delgado
Sat 12/12
7:00 am-5:05 pm
1 stop15h 05m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$466
LisbonBaltimore
LIS Lisbon Humberto Delgado - BWI Baltimore/Washington
LISBWI
Lisbon Humberto Delgado
Sun 12/13
7:05 am-5:05 pm
1 stop15h 00m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$467
LisbonBaltimore
LIS Lisbon Humberto Delgado - BWI Baltimore/Washington
LISBWI
Lisbon Humberto Delgado
Fri 2/5
7:05 am-5:05 pm
1 stop15h 00m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$467
LisbonBaltimore
LIS Lisbon Humberto Delgado - BWI Baltimore/Washington
LISBWI
Lisbon Humberto Delgado
Tue 10/27
7:45 pm-6:05 pm
1 stop26h 20m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$473
LisbonBaltimore
LIS Lisbon Humberto Delgado - BWI Baltimore/Washington
LISBWI
Lisbon Humberto Delgado
Sun 12/13
7:05 am-5:05 pm
1 stop15h 00m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$475
LisbonBaltimore
LIS Lisbon Humberto Delgado - BWI Baltimore/Washington
LISBWI
Lisbon Humberto Delgado
Wed 12/16
7:05 am-5:05 pm
1 stop15h 00m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$475
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Portugal to Baltimore
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OPO-BWI
LIS-BWI
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OPO-BWI
LIS-BWI
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