$284+ Cheap flights from Maryland 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIS
Sep 24 — Oct 11
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 August 25, 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 August 25, 2026.
This eDestinos deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:40 pm -
1 stop12h 10m
Sun 11/222:00 pm -
1 stop33h 40m
Deal found 8/22![Icelandair logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:05 pm -
1 stop9h 30m
Wed 12/911:40 am -
1 stop12h 25m
Deal found 8/23![Royal Air Maroc logo]()
$650
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Wed 11/259:05 pm -
1 stop9h 30m
Thu 12/105:55 pm -
1 stop30h 10m
Deal found 8/21![Royal Air Maroc logo]()
$653
This Justfly.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Fri 12/49:05 pm -
1 stop9h 30m
Tue 12/85:55 pm -
1 stop30h 10m
Deal found 8/23![Royal Air Maroc logo]()
$655
This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:35 pm -
1 stop11h 25m
Fri 9/255:05 am -
1 stop14h 20m
Deal found 8/25![TAP AIR PORTUGAL logo]()
$658
This Gotogate deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:40 pm -
1 stop26h 00m
Tue 10/209:00 am -
1 stop11h 10m
Deal found 8/24![TAP AIR PORTUGAL logo]()
$664
This oojo deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/47:40 pm -
1 stop12h 10m
Tue 11/102:00 pm -
1 stop33h 40m
Deal found 8/24![Icelandair logo]()
$666
This Kissandfly.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:35 pm -
1 stop21h 05m
Sun 10/410:30 pm -
1 stop27h 05m
Deal found 8/24![TAP AIR PORTUGAL logo]()
$669
This Expedia deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Fri 10/2310:50 pm -
1 stop19h 05m
Sat 10/318:30 am -
1 stop11h 45m
Deal found 8/21![TAP AIR PORTUGAL logo]()
$670
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Mon 9/285:40 pm -
1 stop20h 20m
Tue 10/136:00 pm -
1 stop26h 10m
Deal found 8/23![TAP AIR PORTUGAL logo]()
$672
This Cheapflightsfares deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sat 10/1710:35 pm -
1 stop21h 05m
Sat 10/315:00 am -
1 stop15h 15m
Deal found 8/21![TAP AIR PORTUGAL logo]()
$673
This FlightHub deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Wed 11/187:40 pm -
1 stop12h 10m
Tue 11/242:00 pm -
1 stop33h 40m
Deal found 8/23![Icelandair logo]()
$674
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 August 25, 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 August 25, 2026.
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 12/812:35 pm -
2 stops17h 00m
Wed 12/165:00 am -
1 stop15h 55m
Deal found 8/24![Delta logo]()
$738
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 12/110:15 pm -
Nonstop6h 50m
Tue 12/85:00 am -
1 stop14h 35m
Deal found 8/24![United Airlines logo]()
$750
This United deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:20 pm -
2 stops16h 10m
Sun 11/16:00 am -
1 stop15h 05m
Deal found 8/21![Multiple Airlines logo]()
$751
This Virgin Atlantic deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Mon 2/111:00 am -
2 stops16h 00m
Wed 2/1010:00 am -
2 stops19h 26m
Deal found 8/23![Virgin Atlantic logo]()
$756
This Finnair deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 1/319:25 pm -
Nonstop6h 40m
Wed 3/3111:05 am -
Nonstop7h 50m
Deal found 8/21![Finnair logo]()
$780
This British Airways deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/86:35 pm -
1 stop15h 20m
Sat 11/143:50 pm -
1 stop29h 25m
Deal found 8/23![British Airways logo]()
$801
This oojo deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Thu 9/2410:35 pm -
1 stop11h 25m
Sat 10/39:15 pm -
1 stop22h 55m
Deal found 8/20![TAP AIR PORTUGAL logo]()
$837
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/95:17 pm -
2 stops19h 13m
Wed 11/1811:30 am -
2 stops18h 25m
Deal found 8/25![Delta logo]()
$741
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/246:15 am -
2 stops22h 15m
Fri 11/276:00 am -
2 stops22h 30m
Deal found 8/24![United Airlines logo]()
$750
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/812:00 pm -
2 stops17h 35m
Wed 12/165:00 am -
2 stops16h 49m
Deal found 8/21![Delta logo]()
$747
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 12/73:05 pm -
1 stop13h 25m
Thu 12/1012:35 pm -
1 stop14h 18m
Deal found 8/22![United Airlines logo]()
$751
This United deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:30 pm -
Nonstop6h 50m
Sun 11/155:00 am -
1 stop15h 55m
Deal found 8/22![Multiple Airlines logo]()
$830
This British Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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.
Tue 11/106:55 pm -
1 stop14h 55m
Sat 11/217:00 am -
1 stop15h 05m
Deal found 8/24![British Airways logo]()
$831
This Finnair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Fri 2/199:25 pm -
Nonstop6h 40m
Sat 2/2711:05 am -
Nonstop8h 00m
Deal found 8/20![Finnair logo]()
$880
This Booking.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/245:25 pm -
1 stop10h 55m
Sun 11/299:30 am -
1 stop33h 45m
Deal found 8/21![TAP AIR PORTUGAL logo]()
$883
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/812:26 pm -
2 stops17h 09m
Wed 12/165:00 am -
2 stops20h 02m
Deal found 8/21![Delta logo]()
$747
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 12/83:05 pm -
1 stop13h 25m
Wed 12/1612:35 pm -
1 stop14h 18m
Deal found 8/24![United Airlines logo]()
$751
This British Airways deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/199:30 pm -
1 stop20h 40m
Mon 10/263:45 pm -
1 stop30h 20m
Deal found 8/23![British Airways logo]()
$834
This United deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/165:50 pm -
1 stop32h 05m
Sun 2/2112:35 pm -
1 stop33h 25m
Deal found 8/21![Multiple Airlines logo]()
$840
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/258:10 am -
1 stop19h 05m
Fri 11/2711:30 am -
2 stops24h 57m
Deal found 8/25![Delta logo]()
$751
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:10 am -
2 stops21h 00m
Wed 3/317:25 am -
1 stop13h 35m
Deal found 8/23![United Airlines logo]()
$757
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/85:25 pm -
1 stop21h 10m
Fri 2/129:30 am -
1 stop15h 05m
Deal found 8/22![TAP AIR PORTUGAL logo]()
$917
This KLM deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Wed 11/2511:05 am -
1 stop16h 10m
Mon 11/3010:15 am -
1 stop11h 22m
Deal found 8/21![Multiple Airlines logo]()
$841
This British Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/259:15 pm -
Nonstop6h 50m
Sun 11/293:50 pm -
1 stop29h 25m
Deal found 8/24![British Airways logo]()
$866
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 2/13:30 pm -
2 stops14h 05m
Wed 2/105:00 am -
2 stops19h 41m
Deal found 8/23![Delta logo]()
$753
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/53:25 pm -
1 stop10h 35m
Wed 10/216:00 am -
1 stop15h 05m
Deal found 8/23![United Airlines logo]()
$757
This United deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/910:30 pm -
Nonstop6h 50m
Fri 12/2512:35 pm -
1 stop33h 25m
Deal found 8/21![Multiple Airlines logo]()
$842
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/85:25 pm -
1 stop10h 55m
Sat 2/137:25 pm -
1 stop29h 10m
Deal found 8/22![TAP AIR PORTUGAL logo]()
$937
This British Airways deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/246:45 pm -
1 stop23h 20m
Tue 9/297:10 am -
1 stop14h 30m
Deal found 8/22![British Airways logo]()
$894
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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.
Sun 10/254:29 pm -
2 stops14h 06m
Sun 11/15:55 am -
2 stops22h 55m
Deal found 8/24![Delta logo]()
$770
Last-minute flights from Maryland to PortugalDiscover last-minute flight deals from Maryland to Portugal. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to Portugal. Data last updated August 25, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/610:35 pm -
1 stop21h 05m
Tue 9/1510:30 pm -
1 stop21h 40m
Deal found 8/25![TAP AIR PORTUGAL logo]()
$729
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Mon 9/78:20 pm -
3 stops32h 40m
Wed 9/1610:45 am -
3 stops35h 15m
Deal found 8/22![Multiple Airlines logo]()
$677
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:35 pm -
1 stop13h 25m
Mon 10/511:50 pm -
1 stop25h 45m
Deal found 8/21![TAP AIR PORTUGAL logo]()
$728
This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:35 pm -
1 stop11h 25m
Fri 9/255:05 am -
1 stop14h 20m
Deal found 8/25![TAP AIR PORTUGAL logo]()
$658
This Kissandfly.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:35 pm -
1 stop21h 05m
Sun 10/410:30 pm -
1 stop27h 05m
Deal found 8/24![TAP AIR PORTUGAL logo]()
$669
This lol.travel deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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.
Sat 9/1910:35 pm -
Nonstop7h 20m
Fri 9/2510:55 am -
Nonstop8h 30m
Deal found 8/24![TAP AIR PORTUGAL logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/228:25 pm -
1 stop15h 35m
Tue 9/297:00 am -
1 stop16h 50m
Deal found 8/23![Multiple Airlines logo]()
$721
This Cheapflightsfares deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sat 9/2610:35 pm -
1 stop19h 40m
Sun 10/45:05 am -
1 stop15h 05m
Deal found 8/21![TAP AIR PORTUGAL logo]()
$673
This Gotogate deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:40 pm -
1 stop26h 00m
Tue 10/209:00 am -
1 stop11h 10m
Deal found 8/24![TAP AIR PORTUGAL logo]()
$664
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Mon 9/285:40 pm -
1 stop20h 20m
Tue 10/136:00 pm -
1 stop26h 10m
Deal found 8/23![TAP AIR PORTUGAL logo]()
$672
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/285:40 pm -
1 stop11h 20m
Wed 10/77:00 am -
1 stop13h 10m
Deal found 8/25![TAP AIR PORTUGAL logo]()
$733
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/295:05 pm -
1 stop9h 55m
Mon 10/1210:30 pm -
1 stop21h 40m
Deal found 8/25![TAP AIR PORTUGAL logo]()
$724
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 August 25, 2026.
Search for one-way flight options from Maryland to Portugal. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/195:15 am -
3 stops32h 40m
Deal found 8/22![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:20 pm -
2 stops16h 10m
Deal found 8/24![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/178:30 pm -
2 stops43h 00m
Deal found 8/24![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:45 am -
3 stops47h 55m
Deal found 8/24![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/1711:20 pm -
2 stops40h 10m
Deal found 8/24![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/1411:20 pm -
2 stops40h 05m
Deal found 8/24![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/196:36 pm -
3 stops47h 24m
Deal found 8/22![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/193:04 pm -
3 stops49h 46m
Deal found 8/21![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/158:30 pm -
2 stops18h 55m
Deal found 8/24![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/215:40 am -
3 stops36h 40m
Deal found 8/22![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/58:30 pm -
3 stops31h 05m
Deal found 8/22![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/129:15 am -
2 stops25h 25m
Deal found 8/24![Multiple Airlines logo]()
$312
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 August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $613 (eDestinos) |
One-way from | $284 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,104 |
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 August 25, 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
Tue 12/8
12:35 pm-10:35 am
2 stops17h 00m
Porto
Wed 12/16
5:00 am-3:55 pm
1 stop15h 55m
$738
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Mon 11/9
5:17 pm-5:30 pm
2 stops19h 13m
Lisbon Humberto Delgado
Wed 11/18
11:30 am-12:55 am
2 stops18h 25m
$741
BaltimorePorto
BWI Baltimore/Washington - OPO Porto
BWIOPO
Baltimore/Washington
Tue 12/8
12:00 pm-10:35 am
2 stops17h 35m
Porto
Wed 12/16
5:00 am-4:49 pm
2 stops16h 49m
$747
Washington, D.C.Porto
DCA Washington, D.C. Reagan-National - OPO Porto
DCAOPO
Washington, D.C. Reagan-National
Tue 12/8
12:26 pm-10:35 am
2 stops17h 09m
Porto
Wed 12/16
5:00 am-8:02 pm
2 stops20h 02m
$747
Washington, D.C.Lisbon
IAD Washington, D.C. Dulles Intl - LIS Lisbon Humberto Delgado
IADLIS
Washington, D.C. Dulles Intl
Tue 12/1
10:15 pm-10:05 am
Nonstop6h 50m
Lisbon Humberto Delgado
Tue 12/8
5:00 am-2:35 pm
1 stop14h 35m
$750
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Tue 11/24
6:15 am-9:30 am
2 stops22h 15m
Porto
Fri 11/27
6:00 am-11:30 pm
2 stops22h 30m
$750
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Tue 10/27
1:20 pm-9:30 am
2 stops16h 10m
Porto
Sun 11/1
6:00 am-4:05 pm
1 stop15h 05m
$751
Washington, D.C.Porto
DCA Washington, D.C. Reagan-National - OPO Porto
DCAOPO
Washington, D.C. Reagan-National
Mon 12/7
3:05 pm-9:30 am
1 stop13h 25m
Porto
Thu 12/10
12:35 pm-9:53 pm
1 stop14h 18m
$751
Washington, D.C.Porto
DCA Washington, D.C. Reagan-National - OPO Porto
DCAOPO
Washington, D.C. Reagan-National
Tue 12/8
3:05 pm-9:30 am
1 stop13h 25m
Porto
Wed 12/16
12:35 pm-9:53 pm
1 stop14h 18m
$751
Washington, D.C.Porto
DCA Washington, D.C. Reagan-National - OPO Porto
DCAOPO
Washington, D.C. Reagan-National
Wed 11/25
8:10 am-8:15 am
1 stop19h 05m
Porto
Fri 11/27
11:30 am-7:27 am
2 stops24h 57m
$751
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.
IAD-OPO
IAD-LIS
PHL-OPO
BWI-LIS
PHL-LIS
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
IAD-OPO
IAD-LIS
PHL-OPO
BWI-LIS
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 August 25, 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 August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$640 | Average$902 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$719 | Average$1,367 | FlexibilityNo cancel fee | On-time70% |