$109+ Cheap flights from Portland to Miami (PDX - MIA)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MIA
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Miami 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Portland to Miami are usually found in September or October, booked 77 days in advance, depart on a Wednesday or Monday and return on a Tuesday
Cheap flight deals from Portland to Miami
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to MiamiExplore the most affordable flight options available from Portland to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from Portland to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 11/411:03 pm
PDX
- MIA
Nonstop5h 37m
American Airlines
Wed 11/118:23 pm
MIA
- PDX
Nonstop6h 36m
American Airlines
Deal found 7/28![American Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:30 pm
PDX
- MIA
1 stop10h 55m
Southwest
Tue 9/14:00 pm
MIA
- PDX
1 stop10h 10m
Southwest
Deal found 7/29![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 pm
PDX
- MIA
2 stops11h 30m
Southwest
Tue 11/172:30 pm
MIA
- PDX
1 stop10h 40m
Southwest
Deal found 7/30![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 7/29. 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 9/66:20 am
PDX
- MIA
1 stop8h 37m
Delta
Tue 9/1511:29 am
MIA
- PDX
1 stop12h 34m
Delta
Deal found 7/29![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:00 am
PDX
- MIA
1 stop8h 25m
Southwest
Fri 12/116:50 am
MIA
- PDX
2 stops17h 10m
Southwest
Deal found 7/31![Southwest logo]()
$248
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/2611:02 pm
PDX
- MIA
1 stop9h 52m
United Airlines
Wed 9/23:52 pm
MIA
- PDX
1 stop8h 13m
United Airlines
Deal found 7/29![United Airlines logo]()
$257
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:20 pm
PDX
- MIA
1 stop13h 32m
Frontier
Tue 9/16:00 am
MIA
- PDX
1 stop14h 11m
Frontier
Deal found 7/29![Frontier logo]()
$258
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:30 pm
PDX
- MIA
2 stops13h 00m
Southwest
Tue 9/152:20 pm
MIA
- PDX
2 stops10h 55m
Southwest
Deal found 7/29![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:30 am
PDX
- MIA
1 stop8h 33m
Delta
Sat 10/317:00 am
MIA
- PDX
1 stop8h 03m
Delta
Deal found 7/28![Delta logo]()
$268
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 11/811:03 pm
PDX
- MIA
Nonstop5h 37m
American Airlines
Sun 11/228:23 pm
MIA
- PDX
Nonstop6h 49m
American Airlines
Deal found 7/30![American Airlines logo]()
$272
This Frontier deal was found by Cheapflights users on 7/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:20 pm
PDX
- MIA
1 stop13h 32m
Frontier
Sun 9/135:50 am
MIA
- PDX
1 stop8h 53m
Frontier
Deal found 7/28![Frontier logo]()
$276
Best flights from Portland to MiamiDiscover carefully curated flight deals from Portland to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Portland to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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 8/205:30 am
PDX
- MIA
1 stop8h 41m
Delta
Wed 8/2611:24 am
MIA
- PDX
1 stop12h 49m
Delta
Deal found 7/28![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am
PDX
- MIA
1 stop8h 25m
Southwest
Tue 12/812:00 pm
MIA
- PDX
2 stops12h 20m
Southwest
Deal found 8/1![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/167:29 pm
PDX
- MIA
1 stop9h 14m
United Airlines
Thu 10/221:15 pm
MIA
- PDX
2 stops14h 19m
United Airlines
Deal found 7/31![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:35 am
PDX
- MIA
1 stop9h 57m
Delta
Sat 9/56:40 am
MIA
- PDX
1 stop9h 58m
Delta
Deal found 8/1![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 8/1. 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 9/205:30 am
PDX
- MIA
1 stop8h 37m
Delta
Sat 9/266:40 am
MIA
- PDX
1 stop8h 57m
Delta
Deal found 8/1![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:05 am
PDX
- MIA
1 stop8h 15m
Southwest
Sun 11/156:50 am
MIA
- PDX
1 stop8h 55m
Southwest
Deal found 7/29![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:29 pm
PDX
- MIA
2 stops13h 10m
United Airlines
Sat 10/108:02 am
MIA
- PDX
1 stop10h 03m
United Airlines
Deal found 7/29![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 am
PDX
- MIA
2 stops12h 50m
Southwest
Mon 8/244:00 pm
MIA
- PDX
1 stop10h 40m
Southwest
Deal found 8/1![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 8/1. 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 8/2110:55 pm
PDX
- MIA
1 stop7h 33m
Delta
Sun 8/236:25 pm
MIA
- PDX
1 stop8h 31m
Delta
Deal found 8/1![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:40 am
PDX
- MIA
2 stops12h 10m
Southwest
Sat 8/299:40 am
MIA
- PDX
2 stops11h 45m
Southwest
Deal found 8/1![Southwest logo]()
$448
This Delta deal was found by Cheapflights users on 7/28. 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 1/146:04 am
PDX
- MIA
1 stop9h 45m
Delta
Mon 1/186:05 pm
MIA
- PDX
1 stop8h 47m
Delta
Deal found 7/28![Delta logo]()
$437
Last-minute flights from Portland to MiamiDiscover last-minute flight deals from Portland to Miami. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Miami. Data last updated August 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 pm
PDX
- MIA
1 stop8h 00m
Delta
Wed 8/266:25 pm
MIA
- PDX
1 stop8h 31m
Delta
Deal found 7/28![Delta logo]()
$268
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:30 pm
PDX
- MIA
1 stop10h 55m
Southwest
Tue 9/14:00 pm
MIA
- PDX
1 stop10h 10m
Southwest
Deal found 7/29![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:35 am
PDX
- MIA
1 stop9h 57m
Delta
Sun 9/67:15 am
MIA
- PDX
1 stop7h 55m
Delta
Deal found 7/29![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:02 pm
PDX
- MIA
2 stops12h 44m
United Airlines
Mon 8/315:01 pm
MIA
- PDX
1 stop8h 58m
United Airlines
Deal found 7/30![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 7/30. 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 8/2512:35 am
PDX
- MIA
1 stop9h 57m
Delta
Mon 8/316:25 pm
MIA
- PDX
1 stop8h 31m
Delta
Deal found 7/30![Delta logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/255:56 pm
PDX
- MIA
1 stop7h 56m
Frontier
Wed 8/268:00 am
MIA
- PDX
2 stops12h 11m
Frontier
Deal found 7/30![Frontier logo]()
$290
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:05 am
PDX
- MIA
1 stop8h 40m
Southwest
Thu 9/34:00 pm
MIA
- PDX
1 stop10h 45m
Southwest
Deal found 7/28![Southwest logo]()
$292
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:20 pm
PDX
- MIA
1 stop13h 32m
Frontier
Tue 9/16:00 am
MIA
- PDX
1 stop14h 11m
Frontier
Deal found 7/29![Frontier logo]()
$258
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
PDX
- MIA
1 stop9h 26m
United Airlines
Sat 9/54:58 pm
MIA
- PDX
1 stop8h 47m
United Airlines
Deal found 7/30![United Airlines logo]()
$288
One-way flights from Portland to MiamiSearch for one-way flight options from Portland to Miami. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Portland to Miami. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. 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 11/2411:03 pm
PDX
- MIA
Nonstop5h 36m
American Airlines
Deal found 7/30![American Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:45 pm
PDX
- MIA
1 stop10h 30m
Southwest
Deal found 7/29![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:30 pm
PDX
- MIA
2 stops11h 05m
Southwest
Deal found 8/1![Southwest logo]()
$124
This Delta deal was found by Cheapflights users on 7/29. 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 9/265:30 am
PDX
- MIA
1 stop8h 37m
Delta
Deal found 7/29![Delta logo]()
$129
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:40 am
PDX
- MIA
2 stops10h 54m
United Airlines
Deal found 7/29![United Airlines logo]()
$134
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.
Mon 8/1711:02 pm
PDX
- MIA
1 stop9h 52m
United Airlines
Deal found 7/27![United Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/135:35 pm
PDX
- MIA
2 stops50h 39m
Frontier
Deal found 7/29![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 7/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:20 pm
PDX
- MIA
1 stop13h 32m
Frontier
Deal found 7/28![Frontier logo]()
$144
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/2711:30 pm
PDX
- MIA
1 stop9h 25m
United Airlines
Deal found 7/28![United Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:30 am
PDX
- MIA
1 stop8h 33m
Delta
Deal found 7/28![Delta logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:24 pm
PDX
- MIA
2 stops26h 35m
Frontier
Deal found 7/31![Frontier logo]()
$153
Find flight deals from Portland to Miami
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Miami (MIA). 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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (American Airlines) |
One-way from | $109 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $297 |
Good round-trip deal | $508 or less |
Good one-way deal | $213 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Miami 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 August 1, 2026.
Use the filters below to find and compare flights from Portland to Miami that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandMiami
PDX - MIA
PDXMIA
Portland
Thu 8/20
5:30 am-5:11 pm
1 stop8h 41m
Miami
Wed 8/26
11:24 am-9:13 pm
1 stop12h 49m
$237
PortlandMiami
PDX - MIA
PDXMIA
Portland
Tue 12/1
6:00 am-5:25 pm
1 stop8h 25m
Miami
Tue 12/8
12:00 pm-9:20 pm
2 stops12h 20m
$307
PortlandMiami
PDX - MIA
PDXMIA
Portland
Wed 8/26
12:35 am-1:32 pm
1 stop9h 57m
Miami
Sat 9/5
6:40 am-1:38 pm
1 stop9h 58m
$307
PortlandMiami
PDX - MIA
PDXMIA
Portland
Sun 9/20
5:30 am-5:07 pm
1 stop8h 37m
Miami
Sat 9/26
6:40 am-12:37 pm
1 stop8h 57m
$308
PortlandMiami
PDX - MIA
PDXMIA
Portland
Wed 11/11
6:05 am-5:20 pm
1 stop8h 15m
Miami
Sun 11/15
6:50 am-12:45 pm
1 stop8h 55m
$377
Quickest round-trip
PortlandMiami
PDX - MIA
PDXMIA
Portland
Fri 8/21
10:55 pm-9:28 am
1 stop7h 33m
Miami
Sun 8/23
6:25 pm-11:56 pm
1 stop8h 31m
$382
PortlandMiami
PDX - MIA
PDXMIA
Portland
Thu 8/20
6:15 am-10:05 pm
2 stops12h 50m
Miami
Mon 8/24
4:00 pm-11:40 pm
1 stop10h 40m
$417
PortlandMiami
PDX - MIA
PDXMIA
Portland
Fri 10/16
7:29 pm-7:43 am
1 stop9h 14m
Miami
Thu 10/22
1:15 pm-12:34 am
2 stops14h 19m
$434
PortlandMiami
PDX - MIA
PDXMIA
Portland
Thu 1/14
6:04 am-6:49 pm
1 stop9h 45m
Miami
Mon 1/18
6:05 pm-11:52 pm
1 stop8h 47m
$437
PortlandMiami
PDX - MIA
PDXMIA
Portland
Sun 8/23
7:40 am-10:50 pm
2 stops12h 10m
Miami
Sat 8/29
9:40 am-6:25 pm
2 stops11h 45m
$448
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Portland to Miami
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 Portland to Miami in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Miami flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Miami flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Miami flights, Cheapflights users trust FlightHub the most. FlightHub 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 Portland-Miami 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 Portland to Miami
Have a flexible travel schedule? Discover the best time to fly to Miami from Portland with our price prediction graph.
PDX-MIA
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 Portland to Miami
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How far ahead should I book a flight from Portland to Miami?
The price you pay for your flight from Portland to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Portland to Miami?
Currently, September is the cheapest month in which you can book a flight from Portland to Miami (average of $296). Flying from Portland to Miami in December is currently the most expensive (average of $525). 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 Portland to Miami?
Airfare is below average for this route at the moment.
Portland to Miami flights typically cost between $246 and $386 in January.The cheapest round-trip price found within the last 5 days was $217 on American Airlines (Jan 23-Feb 5).
What’s the top layover airport for flights from Portland to Miami?
Share of 1-stop round-trip flights from Portland to Miami chosen by Cheapflights users in the past 12 months, using the same layover each way.
Seattle (SEA) – chosen by Cheapflights users on 60% of 1-stop itineraries from Portland to Miami on Cheapflights.
What’s the cheapest layover airport for flights from Portland to Miami?
Average round-trip fare for 1-stop flights from Portland to Miami, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $331.
What’s the fastest layover option from Portland to Miami?
Shortest average travel time for 1-stop one-way flights from Portland to Miami, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Seattle (SEA) have the shortest average one-way travel time for 1-stop routes: 7h 58m.
Which airport typically offers the quickest layover for flights from Portland to Miami?
Average layover duration for 1-stop one-way flights from Portland to Miami, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Seattle (SEA) offer the fastest connection on this route, with an average layover time of 1h 03m.
The best insider tips for Portland to Miami flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to Miami trip
Our travel experts
Reviews of airlines servicing Miami
Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated August 1, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Portland to Miami to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Portland to Miami. 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 Miami?
Book flights to Miami if you plan to visit one of these locationsSunny Isles Beach
Hollywood
Dania Beach
Miami Springs
Boynton Beach
Miramar
Plantation
Sunrise
Doral
Hialeah
Palm Beach
Lake Worth
Kendall
Tamarac
Fisher Island
Bonita Springs
Deerfield Beach
Marathon
North Palm Beach
Oakland Park
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Other flights to Miami
Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Portland and Miami flights
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Other flights from Portland
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Top 8 airlines flying from Portland to Miami
Discover the top 8 airlines that operate flights from Portland to Miami. 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$256 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$299 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$387 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$187 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$398 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$457 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$237 | Average$476 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$242 | Average$354 | FlexibilityNo cancel fee | On-time69% |