$343+ Cheap flights from Miami (MIA) to Porto (OPO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — OPO
Jun 19 — Jun 261
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 May 20, 2026.
Explore the most affordable flight options available from Miami to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
This oojo deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sun 11/18:10 pm
OPO
- MIA
1 stop28h 20m
Air Europa
Deal found 5/18![Air Europa logo]()
$594
This Cheapflightsfares deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Fri 10/97:35 am
OPO
- MIA
1 stop16h 10m
Air Europa
Deal found 5/18![Air Europa logo]()
$600
This KAYAK deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:55 pm
MIA
- OPO
1 stop34h 10m
Scandinavian Airlines
Sun 11/155:35 pm
OPO
- MIA
1 stop29h 30m
Scandinavian Airlines
Deal found 5/15![Scandinavian Airlines logo]()
$615
This eDestinos deal was found by Cheapflights users on 5/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Sat 10/2411:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/17![Air Europa logo]()
$617
This oojo deal was found by Cheapflights users on 5/19. 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.
Thu 10/159:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Sat 10/248:10 pm
OPO
- MIA
1 stop29h 20m
Air Europa
Deal found 5/19![Air Europa logo]()
$618
This LEVEL deal was found by Cheapflights users on 5/17. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:45 pm
MIA
- OPO
1 stop29h 25m
LEVEL
Mon 11/168:45 am
OPO
- MIA
1 stop16h 15m
LEVEL
Deal found 5/17![LEVEL logo]()
$623
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Mon 11/211:35 am
OPO
- MIA
1 stop12h 55m
Air Europa
Deal found 5/16![Air Europa logo]()
$624
This Trip.com deal was found by Cheapflights users on 5/18. 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.
Sat 7/259:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Thu 11/127:35 am
OPO
- MIA
1 stop16h 55m
Air Europa
Deal found 5/18![Air Europa logo]()
$636
This KAYAK deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:45 pm
MIA
- OPO
1 stop12h 30m
Air Europa
Sun 11/157:35 am
OPO
- MIA
1 stop16h 55m
Air Europa
Deal found 5/15![Air Europa logo]()
$637
This Air Europa deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:45 pm
MIA
- OPO
1 stop12h 30m
Air Europa
Fri 11/2011:35 am
OPO
- MIA
1 stop12h 55m
Air Europa
Deal found 5/15![Air Europa logo]()
$642
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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.
Thu 9/249:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Thu 10/111:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/19![Air Europa logo]()
$651
Best flights from Miami to PortoDiscover carefully curated flight deals from Miami to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from Miami to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This Air Europa deal was found by Cheapflights users on 5/16. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Sat 8/228:10 pm
OPO
- MIA
1 stop27h 35m
Air Europa
Deal found 5/16![Air Europa logo]()
$753
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:50 am
MIA
- OPO
1 stop20h 40m
Delta
Wed 8/2611:45 am
OPO
- MIA
1 stop32h 00m
Delta
Deal found 5/18![Delta logo]()
$776
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:07 am
MIA
- OPO
1 stop18h 48m
United Airlines
Fri 7/249:00 am
OPO
- MIA
1 stop19h 26m
United Airlines
Deal found 5/15![United Airlines logo]()
$889
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:17 pm
MIA
- OPO
2 stops19h 08m
Delta
Sat 8/295:00 am
OPO
- MIA
1 stop14h 45m
Delta
Deal found 5/18![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:30 pm
MIA
- OPO
2 stops16h 00m
Delta
Fri 8/215:55 am
OPO
- MIA
1 stop16h 55m
Delta
Deal found 5/17![Delta logo]()
$787
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:17 pm
MIA
- OPO
1 stop14h 03m
Delta
Thu 8/205:55 am
OPO
- MIA
1 stop16h 55m
Delta
Deal found 5/17![Delta logo]()
$861
This Delta deal was found by Cheapflights users on 5/19. 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 7/911:00 pm
MIA
- OPO
1 stop17h 50m
Delta
Thu 7/235:55 am
OPO
- MIA
1 stop19h 50m
Delta
Deal found 5/19![Delta logo]()
$878
This Delta deal was found by Cheapflights users on 5/16. 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.
Fri 7/37:59 pm
MIA
- OPO
2 stops21h 06m
Delta
Wed 7/85:55 am
OPO
- MIA
1 stop19h 50m
Delta
Deal found 5/16![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 5/19. 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.
Wed 7/811:00 pm
MIA
- OPO
1 stop18h 00m
Delta
Tue 7/2112:25 pm
OPO
- MIA
1 stop15h 28m
Delta
Deal found 5/19![Delta logo]()
$888
This Delta deal was found by Cheapflights users on 5/19. 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 7/911:00 pm
MIA
- OPO
1 stop14h 15m
Delta
Tue 7/2112:25 pm
OPO
- MIA
1 stop16h 12m
Delta
Deal found 5/19![Delta logo]()
$888
This Delta deal was found by Cheapflights users on 5/19. 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 7/107:59 pm
MIA
- OPO
2 stops17h 16m
Delta
Fri 7/245:00 am
OPO
- MIA
2 stops18h 58m
Delta
Deal found 5/19![Delta logo]()
$940
This Delta deal was found by Cheapflights users on 5/19. 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 7/2411:00 pm
MIA
- OPO
1 stop18h 05m
Delta
Fri 7/315:55 am
OPO
- MIA
2 stops22h 42m
Delta
Deal found 5/19![Delta logo]()
$950
Last-minute flights from Miami to PortoDiscover last-minute flight deals from Miami to Porto. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Porto. Data last updated May 20, 2026 and is based on user searches.
This Vliegwinkel deal was found by Cheapflights users on 5/17. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Fri 6/511:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/17![Air Europa logo]()
$781
This Trip.com deal was found by Cheapflights users on 5/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Thu 5/2811:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/16![Air Europa logo]()
$680
This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Thu 5/2811:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/16![Air Europa logo]()
$793
This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Fri 5/2911:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/16![Air Europa logo]()
$817
This Cheapflightsfares deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Fri 6/511:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/18![Air Europa logo]()
$815
This Trip.com deal was found by Cheapflights users on 5/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Wed 6/2411:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/16![Air Europa logo]()
$801
This Trip.com deal was found by Cheapflights users on 5/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Tue 6/168:10 pm
OPO
- MIA
1 stop27h 35m
Air Europa
Deal found 5/19![Air Europa logo]()
$772
This Trip.com deal was found by Cheapflights users on 5/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:30 pm
MIA
- OPO
1 stop12h 45m
Air Europa
Wed 6/1711:35 am
OPO
- MIA
1 stop12h 10m
Air Europa
Deal found 5/19![Air Europa logo]()
$811
This SWISS deal was found by Cheapflights users on 5/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:40 pm
MIA
- OPO
1 stop16h 55m
SWISS
Thu 7/98:40 am
OPO
- MIA
1 stop13h 45m
SWISS
Deal found 5/18![SWISS logo]()
$741
One-way flights from Miami to PortoSearch for one-way flight options from Miami to Porto. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from Miami to Porto. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:00 pm
MIA
- OPO
1 stop28h 20m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$343
This Iberia deal was found by Cheapflights users on 5/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:00 pm
MIA
- OPO
1 stop18h 20m
Iberia
Deal found 5/18![Iberia logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:00 pm
MIA
- OPO
1 stop18h 20m
LEVEL
Deal found 5/15![LEVEL logo]()
$384
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:08 pm
MIA
- OPO
2 stops15h 17m
Delta
Deal found 5/15![Delta logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:40 pm
MIA
- OPO
2 stops45h 10m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$394
This Air Canada deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:45 pm
MIA
- OPO
2 stops52h 15m
Air Canada
Deal found 5/15![Air Canada logo]()
$398
This Cheapflightsfares deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:30 pm
MIA
- OPO
1 stop16h 50m
Air Europa
Deal found 5/18![Air Europa logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:00 pm
MIA
- OPO
2 stops37h 35m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:45 pm
MIA
- OPO
2 stops20h 15m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:45 pm
MIA
- OPO
2 stops30h 40m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$430
Find flight deals from Miami to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 20, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $594 (oojo) |
One-way from | $343 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $699 |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 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
Sun 8/9
9:30 pm-3:15 pm
1 stop12h 45m
Porto
Sat 8/22
8:10 pm-6:45 pm
1 stop27h 35m
$753
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 8/14
8:50 am-10:30 am
1 stop20h 40m
Porto
Wed 8/26
11:45 am-2:45 pm
1 stop32h 00m
$776
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 8/13
3:17 pm-3:25 pm
2 stops19h 08m
Porto
Sat 8/29
5:00 am-2:45 pm
1 stop14h 45m
$780
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 8/11
1:30 pm-10:30 am
2 stops16h 00m
Porto
Fri 8/21
5:55 am-5:50 pm
1 stop16h 55m
$787
MiamiPorto
MIA - OPO
MIAOPO
Miami
Sat 8/15
3:17 pm-10:20 am
1 stop14h 03m
Porto
Thu 8/20
5:55 am-5:50 pm
1 stop16h 55m
$861
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 7/9
11:00 pm-9:50 pm
1 stop17h 50m
Porto
Thu 7/23
5:55 am-8:45 pm
1 stop19h 50m
$878
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 7/3
7:59 pm-10:05 pm
2 stops21h 06m
Porto
Wed 7/8
5:55 am-8:45 pm
1 stop19h 50m
$883
MiamiPorto
MIA - OPO
MIAOPO
Miami
Wed 7/8
11:00 pm-10:00 pm
1 stop18h 00m
Porto
Tue 7/21
12:25 pm-10:53 pm
1 stop15h 28m
$888
Quickest round-trip
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 7/9
11:00 pm-6:15 pm
1 stop14h 15m
Porto
Tue 7/21
12:25 pm-11:37 pm
1 stop16h 12m
$888
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 7/10
7:07 am-6:55 am
1 stop18h 48m
Porto
Fri 7/24
9:00 am-11:26 pm
1 stop19h 26m
$889
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Miami-Porto flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Miami-Porto flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Miami-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Miami-Porto flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Miami to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Miami with our price prediction graph.
MIA-OPO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Miami to Porto
Prices
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How far ahead should I book a flight from Miami to Porto?
Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Miami to Porto?
Currently, January is the cheapest month in which you can book a flight from Miami to Porto (average of $470). Flying from Miami to Porto in December is currently the most expensive (average of $985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Miami to Porto?
What’s the top layover airport for flights from Miami to Porto?
Share of 1-stop round-trip flights from Miami to Porto chosen by Cheapflights users in the past 12 months, using the same layover each way.
Lisbon (LIS) – chosen by Cheapflights users on 88% of 1-stop itineraries from Miami to Porto on Cheapflights.
What’s the cheapest layover airport for flights from Miami to Porto?
Average round-trip fare for 1-stop flights from Miami to Porto, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $469.
What’s the fastest layover option from Miami to Porto?
Shortest average travel time for 1-stop one-way flights from Miami to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Lisbon (LIS) have the shortest average one-way travel time for 1-stop routes: 12h 20m.
Which airport typically offers the quickest layover for flights from Miami to Porto?
Average layover duration for 1-stop one-way flights from Miami to Porto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Madrid (MAD) offer the fastest connection on this route, with an average layover time of 2h 18m.
Reviews of airlines servicing Porto
Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated May 20, 2026.
Get a feel of what it's like to fly with United Airlines,TAP AIR PORTUGAL, andAir Canada from Miami to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Miami to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra
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Miami and Porto flights
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Top 8 airlines flying from Miami to Porto
Discover the top 8 airlines that operate flights from Miami to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$728 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$477 | Average$805 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$479 | Average$777 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$648 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$498 | Average$712 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$551 | Average$668 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$558 | Average$681 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$563 | Average$650 | FlexibilityNo cancel fee | On-time69% |