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Cheap flights from Miami to Portland from £85

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PDX
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Miami to Portland
Explore the most affordable flight options available from Miami to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2026.

Fri 21/818:25
MIA
-
PDX
1 stop8h 31m
Delta
Fri 28/805:30
PDX
-
MIA
1 stop8h 41m
Delta
Deal found 2/7£170
Wed 19/816:00
MIA
-
PDX
1 stop10h 10m
Southwest
Tue 25/823:30
PDX
-
MIA
2 stops11h 05m
Southwest
Deal found 4/7£174
Sat 22/806:30
MIA
-
PDX
1 stop9h 00m
Southwest
Mon 31/823:30
PDX
-
MIA
2 stops11h 05m
Southwest
Deal found 7/7£188
Thu 20/813:30
MIA
-
PDX
1 stop11h 39m
Delta
Sun 23/805:30
PDX
-
MIA
1 stop8h 41m
Delta
Deal found 2/7£197
Fri 4/916:00
MIA
-
PDX
1 stop8h 15m
Southwest
Mon 7/922:45
PDX
-
MIA
1 stop9h 10m
Southwest
Deal found 6/7£211
Wed 29/716:30
MIA
-
PDX
1 stop9h 10m
Southwest
Mon 3/823:30
PDX
-
MIA
2 stops11h 05m
Southwest
Deal found 6/7£215
Thu 10/1217:00
MIA
-
PDX
Nonstop6h 50m
Alaska Airlines
Sun 13/1207:18
PDX
-
MIA
Nonstop5h 42m
Alaska Airlines
Deal found 5/7£222
Wed 23/906:45
MIA
-
PDX
2 stops11h 15m
Southwest
Sat 26/923:30
PDX
-
MIA
2 stops15h 05m
Southwest
Deal found 5/7£223
Tue 28/706:55
MIA
-
PDX
1 stop8h 15m
Delta
Fri 31/719:20
PDX
-
MIA
1 stop7h 20m
Delta
Deal found 4/7£224
Wed 2/906:45
MIA
-
PDX
2 stops11h 15m
Southwest
Sun 6/906:25
PDX
-
MIA
1 stop8h 05m
Southwest
Deal found 6/7£229

Find flight deals from Miami to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Portland (PDX). 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 7 July 2026.

Round-trip from

£170

One-way from

£85

Popular in

March

Cheapest in

February

Average price

£266
Southwest
  • Southwest
  • 27/8-31/8
  • 2 total stops
  • 17h 25m total
  • Miami to Portland
Search Deals
Delta
  • Delta
  • 6/10
  • 1 total stop
  • 8h 49m total
  • Miami to Portland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Miami to Portland 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 858,174 searches. Data last updated 7 July 2026.
Use the filters below to find and compare flights from Miami to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 10/11

06:30-12:29

1 stop8h 59m

Portland

Sat 14/11

07:00-21:01

1 stop11h 01m

£170

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 10/12

16:40-22:26

1 stop8h 46m

Portland

Mon 14/12

21:45-10:29

1 stop9h 44m

£170
Fastest return journey

MiamiPortland

MIA - PDX

MIAPDX

Miami

Fri 21/8

18:25-23:56

1 stop8h 31m

Portland

Fri 28/8

05:30-17:11

1 stop8h 41m

£170

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 2/9

16:00-23:10

1 stop10h 10m

Portland

Mon 7/9

23:30-13:35

2 stops11h 05m

£215

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 9/9

16:00-23:10

1 stop10h 10m

Portland

Thu 10/9

06:15-20:45

2 stops11h 30m

£215

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 29/7

16:30-22:40

1 stop9h 10m

Portland

Mon 3/8

23:30-13:25

1 stop10h 55m

£215

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 26/8

06:45-15:00

2 stops11h 15m

Portland

Sun 30/8

23:30-12:10

1 stop9h 40m

£215

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 3/9

16:00-23:40

1 stop10h 40m

Portland

Wed 9/9

23:30-16:25

2 stops13h 55m

£230

MiamiPortland

MIA - PDX

MIAPDX

Miami

Sat 12/12

06:50-12:39

1 stop8h 49m

Portland

Sun 13/12

21:45-10:29

1 stop9h 44m

£234

MiamiPortland

MIA - PDX

MIAPDX

Miami

Fri 21/8

12:05-23:05

2 stops14h 00m

Portland

Fri 28/8

22:45-10:55

1 stop9h 10m

£260

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Miami to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Miami with our price prediction graph.
Estimated return 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 Portland

How far ahead should I book a flight from Miami to Portland?

The best time to book flights from Miami to Portland is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Miami to Portland?

Currently, February is the cheapest month in which you can book a flight from Miami to Portland (average of £195). Flying from Miami to Portland in March is currently the most expensive (average of £377). 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 for a return flight from Miami to Portland?

Related info for your journey

Find useful and relevant information for your journey from Miami to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Miami to Portland?

    Delta can get you from Miami to Portland in just under 8h 59m. Your travel time can differ by up to . The distance from Miami to Portland is about 2695 mi.

  • Can I find deals for flights from Miami to Portland that include hotel bookings?

    Yes. In addition to deals on Miami to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Miami to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Portland.

  • Can I find deals for business class flights from Miami to Portland?

    Yes. Cheapflights offers flight deals from Miami to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Portland?

    Currently, February is the cheapest month in which you can book a flight from Miami to Portland (average of £195). Flying from Miami to Portland in March is currently the most expensive (average of £377). 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.

See more FAQs

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How does Cheapflights help users find flights from Miami to Portland?

Cheapflights helps you search for flights from Miami to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Miami to Portland?

Cheapflights simply makes it quick and affordable to book flights from Miami to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Miami to Portland with no change fees?

Yes! Cheapflights helps users easily find flights from Miami to Portland with no change fees.

Can Cheapflights notify me if prices for flights from Miami to Portland become cheaper?

Of course! You can now track prices for flights from Miami to Portland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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