$272+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — OPO
jul.. 18 — jul.. 251
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 juny 18, 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 juny 18, 2026.
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dg. 11/81:45 pm
MIA
- OPO
1 stop14h 20m
Delta
dt. 11/175:00 am
OPO
- MIA
2 stops20h 35m
Delta
Deal found 6/16![Delta logo]()
$719
This KLM deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dl. 11/95:59 pm
MIA
- OPO
2 stops16h 26m
KLM
dg. 11/155:00 am
OPO
- MIA
1 stop15h 00m
KLM
Deal found 6/16![KLM logo]()
$720
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dj. 11/58:00 am
MIA
- OPO
1 stop20h 30m
United Airlines
dg. 11/156:00 am
OPO
- MIA
2 stops21h 16m
United Airlines
Deal found 6/16![United Airlines logo]()
$721
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
ds. 11/78:30 am
MIA
- OPO
2 stops21h 05m
Delta
dc. 11/1811:30 am
OPO
- MIA
1 stop13h 55m
Delta
Deal found 6/16![Delta logo]()
$722
This Delta deal was found by Cheapflights users on 6/15. 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.
dc. 11/1111:45 am
MIA
- OPO
2 stops17h 50m
Delta
dc. 11/185:00 am
OPO
- MIA
2 stops21h 01m
Delta
Deal found 6/15![Delta logo]()
$723
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
ds. 11/711:15 am
MIA
- OPO
2 stops18h 20m
Delta
ds. 11/1411:30 am
OPO
- MIA
1 stop13h 55m
Delta
Deal found 6/16![Delta logo]()
$724
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dj. 11/55:15 pm
MIA
- OPO
1 stop17h 10m
Delta
dv. 11/135:00 am
OPO
- MIA
2 stops19h 31m
Delta
Deal found 6/16![Delta logo]()
$725
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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.
dv. 9/189:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
ds. 9/267:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 6/13![Air Europa logo]()
$726
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dv. 11/610:20 am
MIA
- OPO
1 stop18h 10m
United Airlines
dv. 11/136:00 am
OPO
- MIA
2 stops36h 46m
United Airlines
Deal found 6/16![United Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 6/15. 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.
dv. 11/610:45 pm
MIA
- OPO
1 stop18h 15m
Delta
dc. 11/1811:30 am
OPO
- MIA
2 stops27h 48m
Delta
Deal found 6/15![Delta logo]()
$728
This Trip.com deal was found by Cheapflights users on 6/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ds. 9/59:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
dg. 9/1311:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 6/13![Air Europa logo]()
$729
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dl. 11/95:59 pm
MIA
- OPO
2 stops16h 26m
Delta
dl. 11/1611:15 am
OPO
- MIA
2 stops18h 37m
Delta
Deal found 6/16![Delta logo]()
$730
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 juny 18, 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 juny 18, 2026.
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dv. 11/65:20 pm
MIA
- OPO
1 stop11h 10m
United Airlines
dg. 11/156:00 am
OPO
- MIA
2 stops21h 16m
United Airlines
Deal found 6/16![United Airlines logo]()
$721
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dg. 11/83:35 pm
MIA
- OPO
1 stop12h 30m
Delta
dg. 11/155:00 am
OPO
- MIA
2 stops23h 27m
Delta
Deal found 6/16![Delta logo]()
$721
This Delta deal was found by Cheapflights users on 6/14. 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.
dl. 11/2311:35 am
MIA
- OPO
2 stops18h 00m
Delta
dj. 11/2611:00 am
OPO
- MIA
1 stop14h 35m
Delta
Deal found 6/14![Delta logo]()
$730
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dj. 12/108:45 am
MIA
- OPO
2 stops19h 45m
United Airlines
dc. 12/236:00 am
OPO
- MIA
2 stops34h 11m
United Airlines
Deal found 6/16![United Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dj. 11/57:15 am
MIA
- OPO
2 stops21h 15m
United Airlines
dj. 11/1212:35 pm
OPO
- MIA
1 stop13h 02m
United Airlines
Deal found 6/16![United Airlines logo]()
$735
This Delta deal was found by Cheapflights users on 6/14. 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.
dj. 11/268:45 am
MIA
- OPO
2 stops20h 50m
Delta
dl. 11/3011:15 am
OPO
- MIA
1 stop32h 45m
Delta
Deal found 6/14![Delta logo]()
$748
This Delta deal was found by Cheapflights users on 6/15. 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.
dj. 10/158:10 pm
MIA
- OPO
1 stop14h 15m
Delta
ds. 10/245:55 am
OPO
- MIA
2 stops22h 19m
Delta
Deal found 6/15![Delta logo]()
$760
This United Airlines deal was found by Cheapflights users on 6/15. 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.
ds. 8/157:00 am
MIA
- OPO
2 stops19h 00m
United Airlines
ds. 8/2211:20 am
OPO
- MIA
2 stops29h 34m
United Airlines
Deal found 6/15![United Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dl. 11/96:20 am
MIA
- OPO
2 stops22h 10m
United Airlines
dv. 11/1312:35 pm
OPO
- MIA
1 stop14h 41m
United Airlines
Deal found 6/17![United Airlines logo]()
$857
This Delta deal was found by Cheapflights users on 6/14. 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.
dl. 7/2011:30 am
MIA
- OPO
2 stops16h 00m
Delta
dc. 7/295:00 am
OPO
- MIA
2 stops18h 53m
Delta
Deal found 6/14![Delta logo]()
$885
This Delta deal was found by Cheapflights users on 6/13. 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.
dv. 8/218:25 am
MIA
- OPO
2 stops19h 05m
Delta
dg. 9/65:00 am
OPO
- MIA
2 stops17h 37m
Delta
Deal found 6/13![Delta logo]()
$889
Last-minute flights from Miami to PortoDiscover last-minute flight deals from Miami to Porto. Data last updated juny 18, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Porto. Data last updated juny 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
dg. 6/219:55 pm
MIA
- OPO
1 stop29h 05m
LEVEL
dt. 9/2910:00 pm
OPO
- MIA
1 stop27h 00m
LEVEL
Deal found 6/15![LEVEL logo]()
$730
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
dg. 6/219:55 pm
MIA
- OPO
1 stop29h 05m
LEVEL
dg. 9/2710:00 pm
OPO
- MIA
1 stop27h 00m
LEVEL
Deal found 6/15![LEVEL logo]()
$782
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
dg. 6/219:55 pm
MIA
- OPO
1 stop29h 05m
Multiple Airlines
dg. 9/277:45 am
OPO
- MIA
2 stops17h 00m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$798
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
dg. 6/219:55 pm
MIA
- OPO
1 stop29h 05m
Multiple Airlines
dc. 9/307:15 am
OPO
- MIA
2 stops17h 30m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dl. 7/611:12 am
MIA
- OPO
1 stop14h 43m
United Airlines
dg. 9/1312:15 pm
OPO
- MIA
2 stops33h 16m
United Airlines
Deal found 6/17![United Airlines logo]()
$800
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dl. 7/69:45 pm
MIA
- OPO
2 stops52h 15m
Air Canada
dg. 9/1312:15 pm
OPO
- MIA
2 stops35h 37m
Air Canada
Deal found 6/17![Air Canada logo]()
$807
This Gotogate deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dt. 7/76:00 pm
MIA
- OPO
1 stop32h 00m
Air Canada
dg. 9/1312:15 pm
OPO
- MIA
2 stops35h 37m
Air Canada
Deal found 6/17![Air Canada logo]()
$799
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dt. 7/78:48 am
MIA
- OPO
2 stops41h 12m
United Airlines
dg. 9/1312:15 pm
OPO
- MIA
2 stops35h 37m
United Airlines
Deal found 6/16![United Airlines logo]()
$804
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dg. 7/129:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
dt. 8/184:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 6/16![Air Europa logo]()
$749
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dg. 7/125:40 pm
MIA
- OPO
2 stops32h 15m
United Airlines
dt. 8/1812:05 pm
OPO
- MIA
1 stop31h 35m
United Airlines
Deal found 6/17![United Airlines logo]()
$833
This Cheapflightsfares deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dl. 7/139:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
dl. 7/2011:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 6/17![Air Europa logo]()
$829
This eDestinos deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dj. 7/162:00 pm
MIA
- OPO
2 stops16h 45m
Iberia
dj. 7/238:20 am
OPO
- MIA
2 stops18h 57m
Iberia
Deal found 6/16![Iberia logo]()
$789
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 juny 18, 2026.
Search for one-way flight options from Miami to Porto. Find affordable one-way fares based on user searches. Data last updated juny 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dt. 9/229:35 pm
MIA
- OPO
1 stop12h 30m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
ds. 9/199:35 pm
MIA
- OPO
1 stop28h 55m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dj. 9/179:35 pm
MIA
- OPO
1 stop29h 15m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$279
This French Bee deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ds. 10/179:35 pm
MIA
- OPO
1 stop16h 25m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$315
This LEVEL deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
dc. 10/1410:00 pm
MIA
- OPO
1 stop13h 10m
LEVEL
Deal found 6/16![LEVEL logo]()
$326
This Air France deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dc. 10/142:03 pm
MIA
- OPO
2 stops15h 27m
Air France
Deal found 6/16![Air France logo]()
$334
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 10/277:25 pm
MIA
- OPO
1 stop12h 20m
American Airlines
Deal found 6/17![American Airlines logo]()
$338
This Air France deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 10/272:03 pm
MIA
- OPO
2 stops16h 32m
Air France
Deal found 6/17![Air France logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dv. 8/213:30 pm
MIA
- OPO
3 stops26h 55m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
dl. 9/2110:00 pm
MIA
- OPO
1 stop27h 45m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$376
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 juny 18, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $719 (Delta) |
One-way from | $272 (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 juny 18, 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
dv. 11/6
5:20 pm-9:30 am
1 stop11h 10m
Porto
dg. 11/15
6:00 am-10:16 pm
2 stops21h 16m
$721
MiamiPorto
MIA - OPO
MIAOPO
Miami
dg. 11/8
3:35 pm-9:05 am
1 stop12h 30m
Porto
dg. 11/15
5:00 am-11:27 pm
2 stops23h 27m
$721
MiamiPorto
MIA - OPO
MIAOPO
Miami
dl. 11/23
11:35 am-10:35 am
2 stops18h 00m
Porto
dj. 11/26
11:00 am-8:35 pm
1 stop14h 35m
$730
MiamiPorto
MIA - OPO
MIAOPO
Miami
dj. 12/10
8:45 am-9:30 am
2 stops19h 45m
Porto
dc. 12/23
6:00 am-11:11 am
2 stops34h 11m
$731
MiamiPorto
MIA - OPO
MIAOPO
Miami
dj. 11/5
7:15 am-9:30 am
2 stops21h 15m
Porto
dj. 11/12
12:35 pm-8:37 pm
1 stop13h 02m
$735
MiamiPorto
MIA - OPO
MIAOPO
Miami
dj. 11/26
8:45 am-10:35 am
2 stops20h 50m
Porto
dl. 11/30
11:15 am-3:00 pm
1 stop32h 45m
$748
MiamiPorto
MIA - OPO
MIAOPO
Miami
dj. 10/15
8:10 pm-3:25 pm
1 stop14h 15m
Porto
ds. 10/24
5:55 am-11:14 pm
2 stops22h 19m
$760
MiamiPorto
MIA - OPO
MIAOPO
Miami
ds. 8/15
7:00 am-7:00 am
2 stops19h 00m
Porto
ds. 8/22
11:20 am-11:54 am
2 stops29h 34m
$799
MiamiPorto
MIA - OPO
MIAOPO
Miami
dl. 11/9
6:20 am-9:30 am
2 stops22h 10m
Porto
dv. 11/13
12:35 pm-10:16 pm
1 stop14h 41m
$857
MiamiPorto
MIA - OPO
MIAOPO
Miami
dl. 7/20
11:30 am-8:30 am
2 stops16h 00m
Porto
dc. 7/29
5:00 am-6:53 pm
2 stops18h 53m
$885
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 89 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 juny 18, 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.
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
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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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
Find flights from Miami to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Miami and Porto flights
Browse other Miami and Porto flight options. Last updated on juny 18, 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 juny 18, 2026.
Popular flight searches
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 juny 18, 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 juny 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$446 | Average$777 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$469 | Average$750 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$494 | Average$648 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$494 | Average$843 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$500 | Average$702 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$539 | Average$622 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$556 | Average$643 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$558 | Average$681 | FlexibilityNo cancel fee | On-timeN/A |