$270+ Cheap flights from Miami (MIA) to Porto (OPO)
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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — OPO
Jun 14 — Jun 211
Round-trip
1 adult, Economy
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Find cheap flights from Miami to Porto with Cheapflights
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Cheapest flights from Miami to PortoExplore the most affordable flight options available from Miami to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
Explore the most affordable flight options available from Miami to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:45 pm
MIA
- OPO
1 stop12h 30m
Air Europa
Tue 11/177:35 am
OPO
- MIA
1 stop16h 55m
Air Europa
Deal found 5/15![Air Europa logo]()
$600
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:45 pm
MIA
- OPO
1 stop12h 30m
Air Europa
Wed 11/117:35 am
OPO
- MIA
1 stop16h 55m
Air Europa
Deal found 5/13![Air Europa logo]()
$601
This LEVEL deal was found by Cheapflights users on 5/14. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:45 pm
MIA
- OPO
1 stop30h 50m
LEVEL
Wed 11/188:45 am
OPO
- MIA
1 stop16h 15m
LEVEL
Deal found 5/14![LEVEL logo]()
$606
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:55 pm
MIA
- OPO
1 stop34h 10m
Scandinavian Airlines
Sun 11/155:35 pm
OPO
- MIA
1 stop29h 30m
Scandinavian Airlines
Deal found 5/15![Scandinavian Airlines logo]()
$615
This oojo deal was found by Cheapflights users on 5/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Wed 10/288:10 pm
OPO
- MIA
1 stop28h 20m
Air Europa
Deal found 5/14![Air Europa logo]()
$618
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Mon 11/211:35 am
OPO
- MIA
1 stop12h 55m
Air Europa
Deal found 5/13![Air Europa logo]()
$624
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:45 pm
MIA
- OPO
1 stop12h 30m
Air Europa
Thu 11/1911:35 am
OPO
- MIA
1 stop12h 55m
Air Europa
Deal found 5/15![Air Europa logo]()
$637
This Air Europa deal was found by Cheapflights users on 5/15. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:45 pm
MIA
- OPO
1 stop12h 30m
Air Europa
Sat 11/1411:35 am
OPO
- MIA
1 stop12h 55m
Air Europa
Deal found 5/15![Air Europa logo]()
$642
This Gotogate deal was found by Cheapflights users on 5/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:30 pm
MIA
- OPO
1 stop32h 20m
Air Europa
Tue 10/277:35 am
OPO
- MIA
1 stop16h 55m
Air Europa
Deal found 5/13![Air Europa logo]()
$643
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:45 pm
MIA
- OPO
1 stop16h 35m
Air Europa
Sun 11/811:35 am
OPO
- MIA
1 stop12h 55m
Air Europa
Deal found 5/12![Air Europa logo]()
$652
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:55 pm
MIA
- OPO
1 stop34h 15m
Scandinavian Airlines
Sat 11/1412:00 pm
OPO
- MIA
1 stop35h 05m
Scandinavian Airlines
Deal found 5/15![Scandinavian Airlines logo]()
$661
Best flights from Miami to PortoDiscover carefully curated flight deals from Miami to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
Discover carefully curated flight deals from Miami to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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.
Thu 10/2910:45 pm
MIA
- OPO
1 stop16h 35m
Air Europa
Tue 11/1711:35 am
OPO
- MIA
1 stop12h 55m
Air Europa
Deal found 5/10![Air Europa logo]()
$624
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:01 pm
MIA
- OPO
2 stops18h 29m
Delta
Tue 11/175:00 am
OPO
- MIA
1 stop15h 00m
Delta
Deal found 5/10![Delta logo]()
$717
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 8/67:07 am
MIA
- OPO
1 stop18h 48m
United Airlines
Wed 8/192:25 pm
OPO
- MIA
2 stops31h 06m
United Airlines
Deal found 5/13![United Airlines logo]()
$773
This KLM deal was found by Cheapflights users on 5/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:00 pm
MIA
- OPO
1 stop17h 50m
KLM
Wed 8/1911:45 am
OPO
- MIA
1 stop32h 00m
KLM
Deal found 5/13![KLM logo]()
$776
This Delta deal was found by Cheapflights users on 5/14. 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.
Mon 10/55:55 pm
MIA
- OPO
2 stops16h 30m
Delta
Mon 11/25:00 am
OPO
- MIA
2 stops21h 01m
Delta
Deal found 5/14![Delta logo]()
$759
This KLM deal was found by Cheapflights users on 5/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:00 pm
MIA
- OPO
1 stop14h 15m
KLM
Fri 8/215:55 am
OPO
- MIA
1 stop16h 55m
KLM
Deal found 5/10![KLM logo]()
$783
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:17 pm
MIA
- OPO
1 stop14h 13m
Delta
Wed 8/1911:45 am
OPO
- MIA
1 stop32h 00m
Delta
Deal found 5/11![Delta logo]()
$776
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Wed 7/157:07 am
MIA
- OPO
1 stop21h 38m
United Airlines
Wed 7/2211:20 am
OPO
- MIA
2 stops40h 07m
United Airlines
Deal found 5/13![United Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Wed 9/98:45 am
MIA
- OPO
2 stops17h 15m
United Airlines
Wed 9/1612:45 pm
OPO
- MIA
2 stops32h 46m
United Airlines
Deal found 5/15![United Airlines logo]()
$872
This Delta deal was found by Cheapflights users on 5/13. 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.
Fri 8/216:49 pm
MIA
- OPO
2 stops15h 41m
Delta
Sun 9/65:00 am
OPO
- MIA
2 stops18h 45m
Delta
Deal found 5/13![Delta logo]()
$795
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:40 pm
MIA
- OPO
1 stop32h 05m
United Airlines
Thu 7/3011:50 am
OPO
- MIA
2 stops52h 34m
United Airlines
Deal found 5/11![United Airlines logo]()
$880
Last-minute flights from Miami to PortoDiscover last-minute flight deals from Miami to Porto. Data last updated May 15, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Porto. Data last updated May 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/14. 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.
Mon 5/1811:00 pm
MIA
- OPO
1 stop18h 00m
Delta
Wed 8/2611:45 am
OPO
- MIA
1 stop32h 00m
Delta
Deal found 5/14![Delta logo]()
$804
This Trip.com deal was found by Cheapflights users on 5/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Sun 8/2311:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/14![Air Europa logo]()
$787
This Air Europa deal was found by Cheapflights users on 5/12. 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 6/209:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Thu 10/111:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/12![Air Europa logo]()
$793
This KAYAK deal was found by Cheapflights users on 5/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Fri 10/211:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/12![Air Europa logo]()
$729
This Air Europa deal was found by Cheapflights users on 5/12. 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.
Sun 6/219:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sat 10/311:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/12![Air Europa logo]()
$743
This Air Europa deal was found by Cheapflights users on 5/12. 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.
Sun 6/219:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Tue 9/298:10 pm
OPO
- MIA
1 stop27h 35m
Air Europa
Deal found 5/12![Air Europa logo]()
$754
This Air Europa deal was found by Cheapflights users on 5/12. 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.
Sun 6/219:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Sun 9/2711:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/12![Air Europa logo]()
$773
This Air Europa deal was found by Cheapflights users on 5/12. 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.
Sun 6/219:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Mon 9/288:10 pm
OPO
- MIA
1 stop27h 35m
Air Europa
Deal found 5/12![Air Europa logo]()
$784
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Tue 9/294:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 5/12![Air Europa logo]()
$746
This Trip.com deal was found by Cheapflights users on 5/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Wed 9/3011:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/12![Air Europa logo]()
$707
This KAYAK deal was found by Cheapflights users on 5/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Fri 10/27:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 5/12![Air Europa logo]()
$772
This KAYAK deal was found by Cheapflights users on 5/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Tue 9/2911:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/12![Air Europa logo]()
$801
One-way flights from Miami to PortoSearch for one-way flight options from Miami to Porto. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
Search for one-way flight options from Miami to Porto. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:00 pm
MIA
- OPO
1 stop29h 00m
LEVEL
Deal found 5/12![LEVEL logo]()
$270
This LEVEL deal was found by Cheapflights users on 5/11. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:00 pm
MIA
- OPO
1 stop18h 20m
LEVEL
Deal found 5/11![LEVEL logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 8/1811:05 pm
MIA
- OPO
1 stop12h 40m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 5/12. 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 10/278:45 am
MIA
- OPO
2 stops20h 45m
United Airlines
Deal found 5/12![United Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/2610:00 pm
MIA
- OPO
1 stop29h 00m
LEVEL
Deal found 5/12![LEVEL logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Fri 7/2410:00 pm
MIA
- OPO
1 stop28h 20m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sat 8/1511:05 pm
MIA
- OPO
1 stop17h 45m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$370
This Booking.com deal was found by Cheapflights users on 5/12. 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.
Mon 8/178:15 am
MIA
- OPO
1 stop17h 45m
Air Canada
Deal found 5/12![Air Canada logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Sun 8/1610:00 pm
MIA
- OPO
1 stop18h 20m
LEVEL
Deal found 5/15![LEVEL logo]()
$384
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:08 pm
MIA
- OPO
2 stops15h 17m
Delta
Deal found 5/15![Delta logo]()
$386
Find flight deals from Miami to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 15, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $600 (Cheapflightsfares) |
One-way from | $270 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $699 |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from Miami to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 10/29
10:45 pm-7:20 pm
1 stop16h 35m
Porto
Tue 11/17
11:35 am-7:30 pm
1 stop12h 55m
$624
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 10/29
12:01 pm-10:30 am
2 stops18h 29m
Porto
Tue 11/17
5:00 am-3:00 pm
1 stop15h 00m
$717
MiamiPorto
MIA - OPO
MIAOPO
Miami
Mon 10/5
5:55 pm-3:25 pm
2 stops16h 30m
Porto
Mon 11/2
5:00 am-9:01 pm
2 stops21h 01m
$759
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 8/6
7:07 am-6:55 am
1 stop18h 48m
Porto
Wed 8/19
2:25 pm-4:31 pm
2 stops31h 06m
$773
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 8/6
11:00 pm-9:50 pm
1 stop17h 50m
Porto
Wed 8/19
11:45 am-2:45 pm
1 stop32h 00m
$776
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 8/13
3:17 pm-10:30 am
1 stop14h 13m
Porto
Wed 8/19
11:45 am-2:45 pm
1 stop32h 00m
$776
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 8/7
11:00 pm-6:15 pm
1 stop14h 15m
Porto
Fri 8/21
5:55 am-5:50 pm
1 stop16h 55m
$783
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 8/21
6:49 pm-3:30 pm
2 stops15h 41m
Porto
Sun 9/6
5:00 am-6:45 pm
2 stops18h 45m
$795
MiamiPorto
MIA - OPO
MIAOPO
Miami
Wed 7/15
7:07 am-9:45 am
1 stop21h 38m
Porto
Wed 7/22
11:20 am-10:27 pm
2 stops40h 07m
$869
MiamiPorto
MIA - OPO
MIAOPO
Miami
Wed 9/9
8:45 am-7:00 am
2 stops17h 15m
Porto
Wed 9/16
12:45 pm-4:31 pm
2 stops32h 46m
$872
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Miami to Porto
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Porto in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Miami-Porto flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Miami-Porto flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Miami-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Miami-Porto flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Miami to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Miami with our price prediction graph.
MIA-OPO
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 Miami to Porto
Prices
More
How far ahead should I book a flight from Miami to Porto?
Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Miami to Porto?
Currently, January is the cheapest month in which you can book a flight from Miami to Porto (average of $470). Flying from Miami to Porto in December is currently the most expensive (average of $985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Miami to Porto?
What’s the top layover airport for flights from Miami to Porto?
Share of 1-stop round-trip flights from Miami to Porto chosen by Cheapflights users in the past 12 months, using the same layover each way.
Lisbon (LIS) – chosen by Cheapflights users on 88% of 1-stop itineraries from Miami to Porto on Cheapflights.
What’s the cheapest layover airport for flights from Miami to Porto?
Average round-trip fare for 1-stop flights from Miami to Porto, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $469.
What’s the fastest layover option from Miami to Porto?
Shortest average travel time for 1-stop one-way flights from Miami to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Lisbon (LIS) have the shortest average one-way travel time for 1-stop routes: 12h 20m.
Which airport typically offers the quickest layover for flights from Miami to Porto?
Average layover duration for 1-stop one-way flights from Miami to Porto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Madrid (MAD) offer the fastest connection on this route, with an average layover time of 2h 18m.
Reviews of airlines servicing Porto
Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated May 15, 2026.
Get a feel of what it's like to fly with United Airlines,TAP AIR PORTUGAL, andAir Canada from Miami to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Miami to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra
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Miami and Porto flights
Browse other Miami and Porto flight options. Last updated on May 15, 2026.
Other flights from Miami
Browse through other flights departing from Miami. Flights are based on user searches made on Cheapflights and were last updated on May 15, 2026.
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Other flights to Porto
Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 15, 2026.
Top 8 airlines flying from Miami to Porto
Discover the top 8 airlines that operate flights from Miami to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$728 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$477 | Average$805 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$479 | Average$777 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$648 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$498 | Average$712 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$551 | Average$668 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$558 | Average$681 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$563 | Average$650 | FlexibilityNo cancel fee | On-time69% |