$305+ Cheap flights from Maryland to Portugal
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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIS
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Maryland to Portugal 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
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Cheapest flights from Maryland to PortugalExplore the most affordable flight options available from Maryland to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Maryland to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This oojo deal was found by Cheapflights users on 9/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:40 pm -
1 stop12h 10m
Tue 12/82:00 pm -
1 stop33h 40m
Deal found 9/13![Icelandair logo]()
$514
This Justfly.com deal was found by Cheapflights users on 9/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:40 pm -
1 stop12h 10m
Thu 12/102:00 pm -
1 stop33h 40m
Deal found 9/11![Icelandair logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 11/147:40 pm -
1 stop12h 10m
Tue 11/242:00 pm -
1 stop33h 40m
Deal found 9/11![Icelandair logo]()
$546
This Icelandair deal was found by Cheapflights users on 9/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:40 pm -
1 stop12h 10m
Tue 12/82:00 pm -
1 stop33h 40m
Deal found 9/11![Icelandair logo]()
$548
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/176:10 am -
2 stops22h 20m
Tue 11/2412:35 pm -
2 stops26h 54m
Deal found 9/10![United Airlines logo]()
$570
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:00 pm -
2 stops15h 15m
Wed 11/185:00 am -
2 stops17h 53m
Deal found 9/12![Delta logo]()
$585
This Air France deal was found by Cheapflights users on 9/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:00 pm -
2 stops15h 35m
Thu 11/1910:15 am -
2 stops16h 09m
Deal found 9/12![Multiple Airlines logo]()
$589
This Expedia deal was found by Cheapflights users on 9/15. 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 11/259:15 pm -
Nonstop6h 50m
Thu 12/36:30 am -
1 stop14h 20m
Deal found 9/15![Finnair logo]()
$599
This Delta deal was found by Cheapflights users on 9/14. 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 12/81:52 pm -
2 stops15h 43m
Wed 12/165:55 am -
2 stops16h 02m
Deal found 9/14![Delta logo]()
$599
This Expedia deal was found by Cheapflights users on 9/15. 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 11/256:35 pm -
1 stop18h 10m
Thu 12/36:30 am -
1 stop14h 20m
Deal found 9/15![Multiple Airlines logo]()
$602
This Expedia deal was found by Cheapflights users on 9/15. 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 11/259:15 pm -
Nonstop6h 50m
Thu 12/311:05 am -
Nonstop8h 00m
Deal found 9/15![British Airways logo]()
$605
This lol.travel deal was found by Cheapflights users on 9/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:00 pm -
Nonstop7h 05m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/12![Finnair logo]()
$606
Best flights from Maryland to PortugalDiscover carefully curated flight deals from Maryland to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Maryland to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/13. 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 12/81:52 pm -
2 stops15h 43m
Wed 12/165:55 am -
2 stops16h 02m
Deal found 9/13![Delta logo]()
$599
This Finnair deal was found by Cheapflights users on 9/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:15 pm -
Nonstop6h 50m
Wed 11/1811:05 am -
Nonstop7h 55m
Deal found 9/11![Finnair logo]()
$624
This British Airways deal was found by Cheapflights users on 9/12. 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.
Mon 11/96:38 pm -
2 stops15h 17m
Wed 11/1811:05 am -
Nonstop7h 55m
Deal found 9/12![British Airways logo]()
$626
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:34 pm -
2 stops21h 46m
Wed 11/1812:35 pm -
2 stops26h 54m
Deal found 9/13![United Airlines logo]()
$628
This Mytrip deal was found by Cheapflights users on 9/12. 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.
Tue 10/134:00 pm -
3 stops35h 20m
Tue 10/2012:40 pm -
3 stops35h 45m
Deal found 9/12![Multiple Airlines logo]()
$657
This Booking.com deal was found by Cheapflights users on 9/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:25 pm -
1 stop26h 35m
Mon 11/164:10 am -
1 stop15h 30m
Deal found 9/12![TAP AIR PORTUGAL logo]()
$666
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:05 pm -
1 stop12h 25m
Thu 10/81:25 pm -
1 stop14h 30m
Deal found 9/11![KLM logo]()
$776
This Virgin Atlantic deal was found by Cheapflights users on 9/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:26 pm -
2 stops15h 29m
Thu 11/2611:15 am -
2 stops15h 32m
Deal found 9/11![Virgin Atlantic logo]()
$831
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:55 pm -
2 stops16h 40m
Tue 11/35:00 am -
2 stops17h 50m
Deal found 9/12![Delta logo]()
$599
This Finnair deal was found by Cheapflights users on 9/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:00 pm -
Nonstop7h 05m
Wed 11/411:05 am -
Nonstop7h 55m
Deal found 9/10![Finnair logo]()
$624
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 11/710:35 pm -
1 stop29h 55m
Mon 11/1612:30 pm -
1 stop32h 25m
Deal found 9/12![United Airlines logo]()
$653
This British Airways deal was found by Cheapflights users on 9/12. 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.
Thu 11/59:45 pm -
1 stop14h 30m
Mon 11/165:35 pm -
1 stop27h 05m
Deal found 9/12![British Airways logo]()
$656
This British Airways deal was found by Cheapflights users on 9/15. 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 11/15:14 pm -
2 stops17h 46m
Tue 11/178:20 am -
2 stops20h 35m
Deal found 9/15![Multiple Airlines logo]()
$672
This Delta deal was found by Cheapflights users on 9/14. 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 10/132:11 pm -
2 stops15h 19m
Tue 10/205:00 am -
2 stops17h 50m
Deal found 9/14![Delta logo]()
$632
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/136:45 am -
2 stops19h 15m
Sun 10/256:00 am -
1 stop14h 55m
Deal found 9/10![United Airlines logo]()
$658
This Finnair deal was found by Cheapflights users on 9/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:15 pm -
Nonstop6h 50m
Sun 12/67:45 am -
1 stop13h 05m
Deal found 9/11![Finnair logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Tue 10/1310:35 pm -
1 stop32h 05m
Tue 10/205:50 am -
1 stop19h 45m
Deal found 9/12![TAP AIR PORTUGAL logo]()
$739
This British Airways deal was found by Cheapflights users on 9/10. 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.
Sat 10/246:45 pm -
1 stop16h 10m
Mon 11/212:55 pm -
1 stop32h 20m
Deal found 9/10![British Airways logo]()
$692
This Delta deal was found by Cheapflights users on 9/13. 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 10/146:30 pm -
2 stops15h 55m
Tue 10/206:15 am -
2 stops16h 35m
Deal found 9/13![Delta logo]()
$646
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 11/196:00 pm -
1 stop12h 45m
Thu 11/2612:35 pm -
1 stop33h 00m
Deal found 9/12![United Airlines logo]()
$662
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:02 pm -
1 stop9h 58m
Wed 11/1811:15 am -
1 stop13h 44m
Deal found 9/11![KLM logo]()
$857
This Delta deal was found by Cheapflights users on 9/13. 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 10/196:32 pm -
2 stops15h 53m
Mon 11/165:00 am -
2 stops17h 28m
Deal found 9/13![Delta logo]()
$649
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/1710:40 pm -
1 stop30h 05m
Sun 10/256:00 am -
1 stop14h 55m
Deal found 9/10![United Airlines logo]()
$666
This British Airways deal was found by Cheapflights users on 9/12. 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 11/46:55 pm -
1 stop16h 55m
Thu 11/125:40 pm -
1 stop28h 25m
Deal found 9/12![British Airways logo]()
$756
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:30 pm -
1 stop21h 15m
Sun 11/17:25 pm -
1 stop23h 50m
Deal found 9/10![TAP AIR PORTUGAL logo]()
$833
This Air Europa deal was found by Cheapflights users on 9/12. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:02 pm -
2 stops17h 13m
Tue 12/811:35 am -
2 stops15h 49m
Deal found 9/12![Multiple Airlines logo]()
$834
This Finnair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/149:25 pm -
Nonstop6h 40m
Mon 12/2111:05 am -
Nonstop8h 00m
Deal found 9/15![Finnair logo]()
$780
This Virgin Atlantic deal was found by Cheapflights users on 9/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:08 am -
1 stop20h 52m
Wed 10/2811:15 am -
1 stop12h 44m
Deal found 9/11![Virgin Atlantic logo]()
$944
This Delta deal was found by Cheapflights users on 9/14. 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 11/512:37 pm -
2 stops16h 58m
Tue 11/105:00 am -
2 stops17h 53m
Deal found 9/14![Delta logo]()
$649
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/135:53 pm -
1 stop10h 37m
Fri 11/276:00 am -
1 stop14h 55m
Deal found 9/15![United Airlines logo]()
$671
Last-minute flights from Maryland to PortugalDiscover last-minute flight deals from Maryland to Portugal. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to Portugal. Data last updated September 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/14. 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 10/132:11 pm -
2 stops15h 19m
Tue 10/205:00 am -
2 stops17h 50m
Deal found 9/14![Delta logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:20 pm -
1 stop17h 10m
Tue 10/208:40 am -
1 stop13h 05m
Deal found 9/13![SWISS logo]()
$623
This Mytrip deal was found by Cheapflights users on 9/13. 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 10/146:00 am -
3 stops32h 20m
Tue 10/2010:00 pm -
3 stops29h 34m
Deal found 9/13![Multiple Airlines logo]()
$630
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:55 am -
2 stops16h 50m
Wed 10/286:00 am -
2 stops32h 29m
Deal found 9/14![United Airlines logo]()
$634
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:35 pm -
1 stop12h 30m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/15![American Airlines logo]()
$614
This Finnair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:00 pm -
Nonstop7h 05m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/15![Finnair logo]()
$616
This British Airways deal was found by Cheapflights users on 9/11. 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.
Mon 10/267:35 pm -
1 stop22h 20m
Wed 11/411:05 am -
Nonstop7h 55m
Deal found 9/11![British Airways logo]()
$621
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:55 pm -
2 stops16h 40m
Tue 11/35:00 am -
2 stops17h 50m
Deal found 9/12![Delta logo]()
$599
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/2712:34 pm -
2 stops16h 56m
Tue 11/312:35 pm -
2 stops35h 34m
Deal found 9/12![United Airlines logo]()
$607
This Delta deal was found by Cheapflights users on 9/13. 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 10/2812:37 pm -
2 stops14h 38m
Wed 11/411:15 am -
2 stops18h 16m
Deal found 9/13![Delta logo]()
$585
This lol.travel deal was found by Cheapflights users on 9/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:00 pm -
Nonstop7h 05m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/12![Finnair logo]()
$606
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/288:25 pm -
1 stop21h 30m
Wed 11/411:05 am -
Nonstop7h 55m
Deal found 9/15![American Airlines logo]()
$622
One-way flights from Maryland to PortugalSearch for one-way flight options from Maryland to Portugal. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Maryland to Portugal. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/308:40 pm -
3 stops43h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/13:50 pm -
3 stops46h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/138:30 pm -
3 stops46h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/247:40 pm -
3 stops32h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 9/2711:12 am -
3 stops39h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/237:40 pm -
3 stops36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/138:30 pm -
3 stops45h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/111:20 pm -
3 stops43h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 9/273:04 pm -
3 stops58h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/1011:20 pm -
2 stops42h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 11/87:40 pm -
3 stops31h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Thu 10/1511:20 pm -
3 stops43h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$338
Find flight deals from Maryland to Portugal
Keep the following information in mind while searching for Maryland to Portugal flight deals. Data was last updated September 15, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $514 (oojo) |
One-way from | $305 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $991 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland 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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Maryland to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Porto
IAD Washington, D.C. Dulles Intl - OPO Porto
IADOPO
Washington, D.C. Dulles Intl
Sun 9/27
11:12 am-7:30 am
3 stops39h 18m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$327
Washington, D.C.Funchal
IAD Washington, D.C. Dulles Intl - FNC Funchal Madeira
IADFNC
Washington, D.C. Dulles Intl
Tue 10/13
8:30 pm-11:05 pm
3 stops45h 35m
Funchal Madeira
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$332
BaltimoreLisbon
BWI Baltimore/Washington - LIS Lisbon Humberto Delgado
BWILIS
Baltimore/Washington
Sat 11/7
7:40 pm-8:55 pm
2 stops20h 15m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$345
BaltimoreLisbon
BWI Baltimore/Washington - LIS Lisbon Humberto Delgado
BWILIS
Baltimore/Washington
Sun 11/8
7:40 pm-9:00 pm
2 stops20h 20m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$347
Washington, D.C.Porto
IAD Washington, D.C. Dulles Intl - OPO Porto
IADOPO
Washington, D.C. Dulles Intl
Tue 11/24
7:40 pm-8:35 am
2 stops31h 55m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$350
Washington, D.C.Funchal
IAD Washington, D.C. Dulles Intl - FNC Funchal Madeira
IADFNC
Washington, D.C. Dulles Intl
Fri 9/25
6:36 pm-6:20 pm
3 stops42h 44m
Funchal Madeira
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$358
BaltimorePorto
BWI Baltimore/Washington - OPO Porto
BWIOPO
Baltimore/Washington
Tue 9/29
11:20 pm-10:55 pm
3 stops42h 35m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$359
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Sun 12/13
10:53 am-8:10 am
2 stops16h 17m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
Washington, D.C.Funchal
IAD Washington, D.C. Dulles Intl - FNC Funchal Madeira
IADFNC
Washington, D.C. Dulles Intl
Sat 12/12
7:40 pm-2:05 pm
3 stops37h 25m
Funchal Madeira
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$368
Washington, D.C.Porto
IAD Washington, D.C. Dulles Intl - OPO Porto
IADOPO
Washington, D.C. Dulles Intl
Mon 12/14
9:30 pm-10:00 pm
1 stop19h 30m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$376
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maryland to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Maryland with our price prediction graph.
BWI-LIS
BWI-OPO
PHL-LIS
IAD-OPO
IAD-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 Maryland to Portugal
USMD-PT0
BWI-LIS
BWI-OPO
PHL-LIS
IAD-OPO
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Maryland 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 Maryland 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 Maryland to Portugal by cabin class
Find flights from Maryland to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maryland and Portugal flights
Browse other Maryland and Portugal flight options. Last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Portugal
Find the right flight back to Maryland after your stay in Portugal
Maryland to Portugal flights
Consider these flights traveling from Maryland to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 2 airlines flying from Maryland to Portugal
Discover the top 2 airlines that operate flights from Maryland 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$640 | Average$991 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$719 | Average$1,367 | FlexibilityNo cancel fee | On-time70% |