$251+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — OPO
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Miami to Porto with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 July 28, 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 July 28, 2026.
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Sun 9/204:20 pm
MIA
- OPO
2 stops26h 30m
Multiple Airlines
Tue 9/292:00 pm
OPO
- MIA
2 stops29h 35m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$652
This Air Europa deal was found by Cheapflights users on 7/27. 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 12/99:45 pm
MIA
- OPO
1 stop16h 35m
Air Europa
Fri 1/154:05 pm
OPO
- MIA
1 stop32h 25m
Air Europa
Deal found 7/27![Air Europa logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:30 am
MIA
- OPO
2 stops31h 00m
Multiple Airlines
Wed 10/2812:25 pm
OPO
- MIA
1 stop13h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$654
This Mytrip deal was found by Cheapflights users on 7/27. 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 9/159:35 pm
MIA
- OPO
1 stop14h 10m
Multiple Airlines
Tue 9/223:00 pm
OPO
- MIA
2 stops33h 45m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$655
This Air Europa deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa 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
Tue 10/204:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 7/25![Air Europa logo]()
$656
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/69:35 pm
MIA
- OPO
2 stops16h 20m
Multiple Airlines
Tue 10/138:20 am
OPO
- MIA
1 stop16h 45m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$657
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/229:35 pm
MIA
- OPO
1 stop12h 30m
Multiple Airlines
Thu 10/110:30 pm
OPO
- MIA
2 stops26h 35m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$659
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 stop28h 20m
Multiple Airlines
Mon 9/2810:30 pm
OPO
- MIA
2 stops21h 35m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$661
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Sun 9/274:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 7/24![Air Europa logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/229:35 pm
MIA
- OPO
1 stop14h 10m
Multiple Airlines
Mon 9/2810:30 pm
OPO
- MIA
2 stops21h 35m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$663
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 stop12h 30m
Multiple Airlines
Sun 9/2010:30 pm
OPO
- MIA
2 stops21h 35m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$666
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 July 28, 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 July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:12 pm
MIA
- OPO
2 stops34h 18m
United Airlines
Fri 1/86:00 am
OPO
- MIA
2 stops17h 35m
United Airlines
Deal found 7/24![United Airlines logo]()
$783
This Air Europa deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:45 pm
MIA
- OPO
1 stop12h 30m
Air Europa
Fri 11/2711:35 am
OPO
- MIA
1 stop12h 55m
Air Europa
Deal found 7/25![Air Europa logo]()
$800
This Delta deal was found by Cheapflights users on 7/26. 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 9/233:23 pm
MIA
- OPO
2 stops19h 02m
Delta
Tue 9/295:00 am
OPO
- MIA
1 stop14h 45m
Delta
Deal found 7/26![Delta logo]()
$875
This Finnair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/254:15 pm
MIA
- OPO
2 stops34h 25m
Multiple Airlines
Wed 1/68:40 pm
OPO
- MIA
1 stop22h 15m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$879
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 11/68:58 am
MIA
- OPO
2 stops19h 32m
United Airlines
Tue 11/1012:35 pm
OPO
- MIA
1 stop31h 05m
United Airlines
Deal found 7/22![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/227:00 am
MIA
- OPO
1 stop18h 15m
United Airlines
Tue 9/2912:15 pm
OPO
- MIA
2 stops35h 37m
United Airlines
Deal found 7/23![United Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 am
MIA
- OPO
2 stops19h 10m
United Airlines
Tue 10/2011:15 am
OPO
- MIA
3 stops36h 37m
United Airlines
Deal found 7/24![United Airlines logo]()
$873
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:40 pm
MIA
- OPO
1 stop17h 40m
United Airlines
Sat 11/2812:35 pm
OPO
- MIA
1 stop31h 05m
United Airlines
Deal found 7/25![United Airlines logo]()
$886
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/1511:26 am
MIA
- OPO
3 stops38h 34m
United Airlines
Tue 9/2212:15 pm
OPO
- MIA
3 stops35h 37m
United Airlines
Deal found 7/27![United Airlines logo]()
$922
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/241:30 pm
MIA
- OPO
2 stops36h 40m
United Airlines
Wed 9/306:00 am
OPO
- MIA
2 stops22h 44m
United Airlines
Deal found 7/26![United Airlines logo]()
$944
Last-minute flights from Miami to PortoDiscover last-minute flight deals from Miami to Porto. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Porto. Data last updated July 28, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 7/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Mon 8/244:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 7/23![Air Europa logo]()
$685
This oojo deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Wed 8/197:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 7/25![Air Europa logo]()
$707
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Sun 8/912:30 am
MIA
- OPO
2 stops25h 20m
Multiple Airlines
Tue 8/252:00 pm
OPO
- MIA
2 stops29h 35m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$713
This oojo deal was found by Cheapflights users on 7/23. 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.
Tue 8/119:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Wed 8/197:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 7/23![Air Europa logo]()
$705
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:50 am
MIA
- OPO
1 stop11h 35m
TAP AIR PORTUGAL
Sun 8/239:15 pm
OPO
- MIA
1 stop22h 20m
TAP AIR PORTUGAL
Deal found 7/26![TAP AIR PORTUGAL logo]()
$691
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sun 8/234:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 7/24![Air Europa logo]()
$688
This Gotogate deal was found by Cheapflights users on 7/27. 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.
Sun 8/169:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Mon 8/248:10 pm
OPO
- MIA
1 stop27h 35m
Air Europa
Deal found 7/27![Air Europa logo]()
$677
This oojo deal was found by Cheapflights users on 7/23. 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.
Sun 8/169:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sun 8/234:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 7/23![Air Europa logo]()
$716
This oojo deal was found by Cheapflights users on 7/26. 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 8/179:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Mon 9/214:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 7/26![Air Europa logo]()
$721
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Sun 8/234:05 pm
OPO
- MIA
1 stop31h 40m
Air Europa
Deal found 7/24![Air Europa logo]()
$730
This oojo deal was found by Cheapflights users on 7/23. 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 7/23![Air Europa logo]()
$693
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 July 28, 2026.
Search for one-way flight options from Miami to Porto. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Connections by easyJet deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:35 pm
MIA
- OPO
1 stop29h 05m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$251
This Connections by easyJet deal was found by Cheapflights users on 7/23. 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 9/229:35 pm
MIA
- OPO
1 stop29h 05m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$252
This Connections by easyJet deal was found by Cheapflights users on 7/26. 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 stop13h 45m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$261
This French Bee deal was found by Cheapflights users on 7/26. 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.
Tue 9/811:05 pm
MIA
- OPO
1 stop14h 50m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$322
This Air France deal was found by Cheapflights users on 7/26. 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.
Sun 11/153:35 pm
MIA
- OPO
1 stop12h 30m
Air France
Deal found 7/26![Air France logo]()
$330
This Mytrip deal was found by Cheapflights users on 7/23. 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.
Sun 11/154:40 pm
MIA
- OPO
1 stop13h 35m
SWISS
Deal found 7/23![SWISS logo]()
$331
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/279:00 am
MIA
- OPO
2 stops20h 30m
United Airlines
Deal found 7/27![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:47 pm
MIA
- OPO
1 stop31h 43m
United Airlines
Deal found 7/25![United Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:25 pm
MIA
- OPO
1 stop12h 20m
American Airlines
Deal found 7/24![American Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 7/23. 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.
Tue 10/2712:18 pm
MIA
- OPO
2 stops18h 17m
Delta
Deal found 7/23![Delta logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/269:35 pm
MIA
- OPO
2 stops19h 20m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$344
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 July 28, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $652 (Mytrip) |
One-way from | $251 (Connections by easyJet) |
Popular in | June |
Cheapest in | January |
Average price | $918 |
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 July 28, 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
Mon 12/28
6:12 pm-9:30 am
2 stops34h 18m
Porto
Fri 1/8
6:00 am-6:35 pm
2 stops17h 35m
$783
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 11/6
8:58 am-9:30 am
2 stops19h 32m
Porto
Tue 11/10
12:35 pm-2:40 pm
1 stop31h 05m
$786
Quickest round-trip
MiamiPorto
MIA - OPO
MIAOPO
Miami
Sat 11/21
9:45 pm-3:15 pm
1 stop12h 30m
Porto
Fri 11/27
11:35 am-7:30 pm
1 stop12h 55m
$800
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 9/22
7:00 am-6:15 am
1 stop18h 15m
Porto
Tue 9/29
12:15 pm-6:52 pm
2 stops35h 37m
$869
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 10/16
7:00 am-7:10 am
2 stops19h 10m
Porto
Tue 10/20
11:15 am-6:52 pm
3 stops36h 37m
$873
MiamiPorto
MIA - OPO
MIAOPO
Miami
Wed 9/23
3:23 pm-3:25 pm
2 stops19h 02m
Porto
Tue 9/29
5:00 am-2:45 pm
1 stop14h 45m
$875
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 12/25
4:15 pm-7:40 am
2 stops34h 25m
Porto
Wed 1/6
8:40 pm-1:55 pm
1 stop22h 15m
$879
MiamiPorto
MIA - OPO
MIAOPO
Miami
Sun 11/15
4:40 pm-3:20 pm
1 stop17h 40m
Porto
Sat 11/28
12:35 pm-2:40 pm
1 stop31h 05m
$886
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 9/15
11:26 am-7:00 am
3 stops38h 34m
Porto
Tue 9/22
12:15 pm-6:52 pm
3 stops35h 37m
$922
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 9/24
1:30 pm-7:10 am
2 stops36h 40m
Porto
Wed 9/30
6:00 am-11:44 pm
2 stops22h 44m
$944
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 July.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 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 79 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 $1,001). 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?
Airfare is below average for this route at the moment.
Miami to Porto flights typically cost between $711 and $760 in September.The cheapest round-trip price found within the last 5 days was $652 on Multiple Airlines (Sep 20-Sep 29).
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 July 28, 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
6.6
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2023
FLL - IAD
Food
6.6
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2023
FLL - IAD
Food
6.6
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2023
FLL - IAD
Food
6.6
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2023
FLL - IAD
Food
6.6
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2023
FLL - IAD
Food
6.6
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2023
FLL - IAD
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
Arcos de Valdevez
Coimbra
Aveiro
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Miami and Porto flights
Browse other Miami and Porto flight options. Last updated on July 28, 2026.
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Other flights to Porto
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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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$469 | Average$753 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$479 | Average$903 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$648 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$500 | Average$712 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$522 | Average$839 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$558 | Average$702 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$558 | Average$792 | FlexibilityNo cancel fee | On-timeN/A |