$334+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — OPO
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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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 10, 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 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Wed 10/2111:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/6![Air Europa logo]()
$600
This Cheapflightsfares deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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 10/149:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Wed 10/2111:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/8![Air Europa logo]()
$601
This Mytrip deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” 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.
Fri 11/279:45 pm
MIA
- OPO
1 stop32h 05m
Air Europa
Sat 12/57:35 am
OPO
- MIA
1 stop16h 55m
Air Europa
Deal found 5/8![Air Europa logo]()
$605
This oojo deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Tue 10/204:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 5/7![Air Europa logo]()
$618
This eDestinos deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
Wed 10/79:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sun 10/187:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 5/9![Air Europa logo]()
$622
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.
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 5/10![Air Europa logo]()
$624
This Scandinavian Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:55 pm
MIA
- OPO
1 stop34h 10m
Scandinavian Airlines
Thu 11/125:50 pm
OPO
- MIA
1 stop29h 15m
Scandinavian Airlines
Deal found 5/7![Scandinavian Airlines logo]()
$629
This oojo deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo 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
Fri 10/1611:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/6![Air Europa logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Wed 10/1411:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/6![Air Europa logo]()
$634
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Thu 10/1511:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/6![Air Europa logo]()
$637
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 10, 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 10, 2026.
This Air Europa deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 10/109:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sun 10/1811:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/9![Air Europa logo]()
$668
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:30 am
MIA
- OPO
2 stops19h 30m
United Airlines
Thu 8/2011:50 am
OPO
- MIA
2 stops40h 49m
United Airlines
Deal found 5/6![United Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:17 pm
MIA
- OPO
1 stop14h 13m
Delta
Thu 8/205:00 am
OPO
- MIA
1 stop14h 45m
Delta
Deal found 5/6![Delta logo]()
$776
This KLM deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:24 am
MIA
- OPO
1 stop18h 06m
KLM
Sun 9/612:25 pm
OPO
- MIA
1 stop15h 48m
KLM
Deal found 5/7![KLM logo]()
$793
This Air Europa deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/109:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Sat 8/2211:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/9![Air Europa logo]()
$773
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/118:45 am
MIA
- OPO
2 stops17h 15m
United Airlines
Wed 8/192:25 pm
OPO
- MIA
2 stops31h 06m
United Airlines
Deal found 5/9![United Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/103:17 pm
MIA
- OPO
1 stop14h 13m
Delta
Thu 8/205:00 am
OPO
- MIA
1 stop14h 45m
Delta
Deal found 5/9![Delta logo]()
$776
This Air Europa deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Sat 9/511:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/5![Air Europa logo]()
$777
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:24 am
MIA
- OPO
1 stop18h 01m
Delta
Thu 8/205:55 am
OPO
- MIA
1 stop16h 55m
Delta
Deal found 5/5![Delta logo]()
$783
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/127:00 am
MIA
- OPO
2 stops20h 30m
Delta
Fri 8/215:55 am
OPO
- MIA
1 stop16h 55m
Delta
Deal found 5/9![Delta logo]()
$788
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:49 pm
MIA
- OPO
2 stops18h 21m
Delta
Sun 9/65:00 am
OPO
- MIA
2 stops18h 46m
Delta
Deal found 5/7![Delta logo]()
$795
Last-minute flights from Miami to PortoDiscover last-minute flight deals from Miami to Porto. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Porto. Data last updated May 10, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:40 pm
MIA
- OPO
1 stop13h 35m
SWISS
Sat 5/2312:15 pm
OPO
- MIA
1 stop34h 10m
SWISS
Deal found 5/6![SWISS logo]()
$737
This Gotogate deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:15 am
MIA
- OPO
2 stops22h 00m
Multiple Airlines
Sat 5/237:20 pm
OPO
- MIA
1 stop27h 05m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$749
This KLM deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:55 pm
MIA
- OPO
1 stop17h 35m
KLM
Mon 5/114:20 pm
OPO
- MIA
1 stop27h 25m
KLM
Deal found 5/7![KLM logo]()
$763
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:12 am
MIA
- OPO
2 stops20h 18m
Delta
Mon 5/116:30 am
OPO
- MIA
1 stop16h 20m
Delta
Deal found 5/7![Delta logo]()
$770
This Trip.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
Sun 5/109:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sun 5/174:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 5/9![Air Europa logo]()
$760
This Trip.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Mon 5/188:10 pm
OPO
- MIA
1 stop27h 35m
Air Europa
Deal found 5/5![Air Europa logo]()
$682
This Air Europa deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Wed 9/307:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 5/6![Air Europa logo]()
$742
This Air Europa deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stop16h 50m
Air Europa
Tue 9/298:10 pm
OPO
- MIA
1 stop27h 35m
Air Europa
Deal found 5/6![Air Europa logo]()
$753
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stop12h 45m
Air Europa
Fri 10/211:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/6![Air Europa logo]()
$724
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stop12h 45m
Air Europa
Tue 9/2911:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/6![Air Europa logo]()
$752
This Justfly.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com 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 9/298:10 pm
OPO
- MIA
1 stop27h 35m
Air Europa
Deal found 5/6![Air Europa logo]()
$745
This oojo deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo 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
Wed 9/3011:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/6![Air Europa logo]()
$695
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 10, 2026.
Search for one-way flight options from Miami to Porto. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:20 am
MIA
- OPO
1 stop19h 10m
United Airlines
Deal found 5/6![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 pm
MIA
- OPO
2 stops35h 30m
United Airlines
Deal found 5/6![United Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:45 pm
MIA
- OPO
1 stop28h 35m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$351
This KLM deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:35 am
MIA
- OPO
1 stop17h 50m
KLM
Deal found 5/7![KLM logo]()
$390
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 pm
MIA
- OPO
2 stops34h 45m
United Airlines
Deal found 5/7![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/88:40 pm
MIA
- OPO
1 stop32h 05m
United Airlines
Deal found 5/9![United Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:40 pm
MIA
- OPO
2 stops23h 10m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:45 pm
MIA
- OPO
2 stops30h 40m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:45 pm
MIA
- OPO
2 stops30h 25m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:40 pm
MIA
- OPO
2 stops24h 10m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/611:05 pm
MIA
- OPO
2 stops26h 45m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$415
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 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $600 (Cheapflightsfares) |
One-way from | $334 (United Airlines) |
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 10, 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
MiamiPorto
MIA - OPO
MIAOPO
Miami
Sat 10/10
9:30 pm-7:20 pm
1 stop16h 50m
Porto
Sun 10/18
11:35 am-6:45 pm
1 stop12h 10m
$668
Quickest round-trip
MiamiPorto
MIA - OPO
MIAOPO
Miami
Mon 8/10
9:30 pm-3:15 pm
1 stop12h 45m
Porto
Sat 8/22
11:35 am-6:45 pm
1 stop12h 10m
$773
MiamiPorto
MIA - OPO
MIAOPO
Miami
Mon 8/10
6:30 am-7:00 am
2 stops19h 30m
Porto
Thu 8/20
11:50 am-11:39 pm
2 stops40h 49m
$776
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 8/13
3:17 pm-10:30 am
1 stop14h 13m
Porto
Thu 8/20
5:00 am-2:45 pm
1 stop14h 45m
$776
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 8/11
8:45 am-7:00 am
2 stops17h 15m
Porto
Wed 8/19
2:25 pm-4:31 pm
2 stops31h 06m
$776
MiamiPorto
MIA - OPO
MIAOPO
Miami
Mon 8/10
3:17 pm-10:30 am
1 stop14h 13m
Porto
Thu 8/20
5:00 am-2:45 pm
1 stop14h 45m
$776
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 8/18
9:30 pm-3:15 pm
1 stop12h 45m
Porto
Sat 9/5
11:35 am-6:45 pm
1 stop12h 10m
$777
MiamiPorto
MIA - OPO
MIAOPO
Miami
Sun 8/9
11:24 am-10:25 am
1 stop18h 01m
Porto
Thu 8/20
5:55 am-5:50 pm
1 stop16h 55m
$783
MiamiPorto
MIA - OPO
MIAOPO
Miami
Wed 8/12
7:00 am-8:30 am
2 stops20h 30m
Porto
Fri 8/21
5:55 am-5:50 pm
1 stop16h 55m
$788
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 8/21
11:24 am-10:30 am
1 stop18h 06m
Porto
Sun 9/6
12:25 pm-11:13 pm
1 stop15h 48m
$793
Showing 1-10 of 17 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
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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 10, 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.
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - 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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Complete your trip
Complete your trip to Porto by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Miami to Porto by cabin class
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Miami and Porto flights
Browse other Miami and Porto flight options. Last updated on May 10, 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 10, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 10, 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$720 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$477 | Average$801 | 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$702 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$551 | Average$656 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$561 | Average$681 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$563 | Average$650 | FlexibilityNo cancel fee | On-time69% |