$237+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — OPO
Jul 24 — Jul 311
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 June 24, 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 June 24, 2026.
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:35 pm
MIA
- OPO
1 stop14h 10m
Multiple Airlines
Tue 10/135:45 pm
OPO
- MIA
3 stops31h 00m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$716
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:45 pm
MIA
- OPO
2 stops28h 05m
Multiple Airlines
Mon 10/268:40 pm
OPO
- MIA
2 stops28h 13m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$717
This Orbitz deal was found by Cheapflights users on 6/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:45 pm
MIA
- OPO
2 stops16h 00m
Multiple Airlines
Mon 10/268:40 pm
OPO
- MIA
2 stops28h 13m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$718
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 10/2012:29 pm
MIA
- OPO
2 stops37h 31m
United Airlines
Wed 11/256:00 am
OPO
- MIA
2 stops34h 11m
United Airlines
Deal found 6/23![United Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 6/23. 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 11/228:47 pm
MIA
- OPO
1 stop31h 43m
United Airlines
Fri 11/276:00 am
OPO
- MIA
2 stops22h 47m
United Airlines
Deal found 6/23![United Airlines logo]()
$722
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:41 am
MIA
- OPO
2 stops15h 59m
Multiple Airlines
Fri 10/308:40 pm
OPO
- MIA
2 stops28h 48m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 6/22. 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 11/99:00 am
MIA
- OPO
2 stops19h 30m
United Airlines
Fri 11/1312:35 pm
OPO
- MIA
1 stop16h 12m
United Airlines
Deal found 6/22![United Airlines logo]()
$731
This Orbitz deal was found by Cheapflights users on 6/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:25 am
MIA
- OPO
2 stops15h 15m
Multiple Airlines
Mon 11/98:40 pm
OPO
- MIA
2 stops28h 41m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$732
This Priceline deal was found by Cheapflights users on 6/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:40 am
MIA
- OPO
2 stops17h 00m
Multiple Airlines
Fri 10/308:40 pm
OPO
- MIA
2 stops28h 48m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$735
This oojo deal was found by Cheapflights users on 6/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sat 10/244:05 pm
OPO
- MIA
1 stop33h 25m
Air Europa
Deal found 6/23![Air Europa logo]()
$741
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:20 pm
MIA
- OPO
2 stops20h 30m
Multiple Airlines
Tue 8/259:30 pm
OPO
- MIA
2 stops30h 55m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$742
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 June 24, 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 June 24, 2026.
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:45 am
MIA
- OPO
2 stops17h 50m
Delta
Mon 11/305:00 am
OPO
- MIA
2 stops21h 01m
Delta
Deal found 6/22![Delta logo]()
$839
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 8/1112:17 pm
MIA
- OPO
2 stops37h 43m
United Airlines
Tue 8/2512:15 pm
OPO
- MIA
3 stops35h 37m
United Airlines
Deal found 6/23![United Airlines logo]()
$867
This Air Europa deal was found by Cheapflights users on 6/23. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Tue 7/284:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 6/23![Air Europa logo]()
$932
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:17 pm
MIA
- OPO
2 stops19h 08m
Delta
Tue 9/155:00 am
OPO
- MIA
1 stop14h 45m
Delta
Deal found 6/20![Delta logo]()
$875
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 9/247:59 pm
MIA
- OPO
2 stops30h 11m
United Airlines
Thu 10/16:00 am
OPO
- MIA
2 stops17h 52m
United Airlines
Deal found 6/23![United Airlines logo]()
$893
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
MIA
- OPO
2 stops20h 30m
Delta
Sat 10/245:55 am
OPO
- MIA
2 stops22h 19m
Delta
Deal found 6/20![Delta logo]()
$896
This United Airlines deal was found by Cheapflights users on 6/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:48 am
MIA
- OPO
1 stop16h 27m
United Airlines
Sun 7/2612:15 pm
OPO
- MIA
2 stops40h 07m
United Airlines
Deal found 6/21![United Airlines logo]()
$984
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:10 pm
MIA
- OPO
1 stop14h 15m
Delta
Sat 9/266:10 am
OPO
- MIA
2 stops17h 51m
Delta
Deal found 6/19![Delta logo]()
$958
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 9/1011:26 am
MIA
- OPO
1 stop14h 29m
United Airlines
Fri 9/186:00 am
OPO
- MIA
2 stops39h 31m
United Airlines
Deal found 6/19![United Airlines logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 6/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:30 am
MIA
- OPO
2 stops19h 25m
United Airlines
Sun 7/269:00 am
OPO
- MIA
2 stops31h 35m
United Airlines
Deal found 6/20![United Airlines logo]()
$1,009
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/178:10 pm
MIA
- OPO
1 stop17h 05m
Delta
Sat 7/255:00 am
OPO
- MIA
2 stops18h 58m
Delta
Deal found 6/19![Delta logo]()
$1,050
This Delta deal was found by Cheapflights users on 6/23. 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.
Sun 7/267:05 am
MIA
- OPO
2 stops20h 25m
Delta
Tue 8/45:00 am
OPO
- MIA
2 stops19h 03m
Delta
Deal found 6/23![Delta logo]()
$1,061
Last-minute flights from Miami to PortoDiscover last-minute flight deals from Miami to Porto. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Porto. Data last updated June 24, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 6/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Wed 9/307:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 6/21![Air Europa logo]()
$840
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sun 9/1311:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 6/21![Air Europa logo]()
$801
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/711:00 pm
MIA
- OPO
1 stop18h 05m
Delta
Sun 9/136:30 am
OPO
- MIA
2 stops17h 15m
Delta
Deal found 6/19![Delta logo]()
$820
This Mytrip deal was found by Cheapflights users on 6/22. 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.
Tue 7/78:15 am
MIA
- OPO
2 stops24h 15m
Multiple Airlines
Sun 9/137:45 am
OPO
- MIA
2 stops17h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$855
This Cheapflightsfares deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/119:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Sat 7/1811:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 6/19![Air Europa logo]()
$852
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sat 7/187:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 6/21![Air Europa logo]()
$843
This oojo deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/139:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Mon 7/2011:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 6/19![Air Europa logo]()
$844
This Trip.com deal was found by Cheapflights users on 6/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Fri 7/247:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 6/23![Air Europa logo]()
$829
This Trip.com deal was found by Cheapflights users on 6/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Fri 7/2411:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 6/21![Air Europa logo]()
$836
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Fri 7/2411:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 6/21![Air Europa logo]()
$854
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Tue 7/288:10 pm
OPO
- MIA
1 stop27h 35m
Air Europa
Deal found 6/21![Air Europa logo]()
$835
This oojo deal was found by Cheapflights users on 6/20. 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.
Tue 7/289:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Tue 8/1111:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 6/20![Air Europa logo]()
$824
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 June 24, 2026.
Search for one-way flight options from Miami to Porto. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 9/1211:05 pm
MIA
- OPO
1 stop34h 45m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$237
This Connections by easyJet deal was found by Cheapflights users on 6/23. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:35 pm
MIA
- OPO
1 stop29h 05m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 9/199:35 pm
MIA
- OPO
1 stop28h 55m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 9/159:35 pm
MIA
- OPO
1 stop16h 20m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Thu 9/179:35 pm
MIA
- OPO
1 stop29h 15m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:45 pm
MIA
- OPO
1 stop29h 35m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$302
This Connections by easyJet deal was found by Cheapflights users on 6/20. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:05 pm
MIA
- OPO
1 stop18h 50m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$313
This Orbitz deal was found by Cheapflights users on 6/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:15 am
MIA
- OPO
1 stop17h 35m
Air Canada
Deal found 6/22![Air Canada logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:00 pm
MIA
- OPO
1 stop18h 20m
LEVEL
Deal found 6/20![LEVEL logo]()
$328
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 June 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $716 (Mytrip) |
One-way from | $237 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $999 |
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 June 24, 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
Wed 11/25
11:45 am-10:35 am
2 stops17h 50m
Porto
Mon 11/30
5:00 am-9:01 pm
2 stops21h 01m
$839
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 8/11
12:17 pm-7:00 am
2 stops37h 43m
Porto
Tue 8/25
12:15 pm-6:52 pm
3 stops35h 37m
$867
MiamiPorto
MIA - OPO
MIAOPO
Miami
Mon 9/7
3:17 pm-3:25 pm
2 stops19h 08m
Porto
Tue 9/15
5:00 am-2:45 pm
1 stop14h 45m
$875
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 9/24
7:59 pm-7:10 am
2 stops30h 11m
Porto
Thu 10/1
6:00 am-6:52 pm
2 stops17h 52m
$893
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 10/15
7:00 am-8:30 am
2 stops20h 30m
Porto
Sat 10/24
5:55 am-11:14 pm
2 stops22h 19m
$896
MiamiPorto
MIA - OPO
MIAOPO
Miami
Wed 7/22
9:30 pm-3:15 pm
1 stop12h 45m
Porto
Tue 7/28
4:05 pm-6:45 pm
1 stop31h 40m
$932
Quickest round-trip
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 9/10
8:10 pm-3:25 pm
1 stop14h 15m
Porto
Sat 9/26
6:10 am-7:01 pm
2 stops17h 51m
$958
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 7/21
8:48 am-6:15 am
1 stop16h 27m
Porto
Sun 7/26
12:15 pm-11:22 pm
2 stops40h 07m
$984
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 9/10
11:26 am-6:55 am
1 stop14h 29m
Porto
Fri 9/18
6:00 am-4:31 pm
2 stops39h 31m
$1,002
MiamiPorto
MIA - OPO
MIAOPO
Miami
Sun 7/19
6:30 am-6:55 am
2 stops19h 25m
Porto
Sun 7/26
9:00 am-11:35 am
2 stops31h 35m
$1,009
Showing 1-10 of 21 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 June.
| 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 47 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 $487). Flying from Miami to Porto in June is currently the most expensive (average of $999). 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 June 24, 2026.
Get a feel of what it's like to fly with United Airlines,TAP AIR PORTUGAL, andAmerican Airlines 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.
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - 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 June 24, 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 June 24, 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 June 24, 2026.
Top 7 airlines flying from Miami to Porto
Discover the top 7 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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$469 | Average$742 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$479 | Average$887 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$648 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$494 | Average$854 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$500 | Average$712 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$558 | Average$648 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$558 | Average$681 | FlexibilityNo cancel fee | On-timeN/A |