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Cheap flights from Miami to Portland from £80

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PDX
8 Mar — 15 Mar1
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 6 February 2026.

Wed 25/220:05
MIA
-
PDX
Nonstop6h 45m
American Airlines
Mon 2/322:53
PDX
-
MIA
Nonstop5h 36m
American Airlines
Deal found 4/2£144
Wed 25/216:46
MIA
-
PDX
1 stop8h 22m
Delta
Mon 2/306:00
PDX
-
MIA
1 stop8h 56m
Delta
Deal found 4/2£158
Thu 26/218:29
MIA
-
PDX
1 stop8h 46m
Delta
Sat 28/221:45
PDX
-
MIA
1 stop8h 41m
Delta
Deal found 4/2£159
Thu 30/417:25
MIA
-
PDX
1 stop9h 30m
Delta
Sun 3/516:35
PDX
-
MIA
1 stop10h 20m
Delta
Deal found 3/2£160
Wed 11/308:05
MIA
-
PDX
1 stop11h 38m
Delta
Mon 16/323:15
PDX
-
MIA
1 stop8h 00m
Delta
Deal found 5/2£165
Wed 15/412:10
MIA
-
PDX
2 stops12h 50m
Southwest
Sun 19/405:20
PDX
-
MIA
1 stop14h 25m
Southwest
Deal found 3/2£166
Tue 21/406:40
MIA
-
PDX
2 stops17h 05m
Southwest
Tue 28/423:55
PDX
-
MIA
2 stops11h 20m
Southwest
Deal found 3/2£171
Thu 17/918:05
MIA
-
PDX
1 stop8h 48m
Delta
Sat 19/900:40
PDX
-
MIA
1 stop9h 50m
Delta
Deal found 3/2£175
Fri 20/319:59
MIA
-
PDX
Nonstop6h 45m
American Airlines
Fri 27/322:53
PDX
-
MIA
Nonstop5h 36m
American Airlines
Deal found 3/2£180
Tue 24/211:34
MIA
-
PDX
1 stop11h 51m
Delta
Sat 28/221:45
PDX
-
MIA
1 stop8h 41m
Delta
Deal found 4/2£183
Thu 2/408:05
MIA
-
PDX
1 stop11h 38m
Delta
Sun 5/417:40
PDX
-
MIA
1 stop10h 09m
Delta
Deal found 4/2£187

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 6 February 2026.

Round-trip from

£144

One-way from

£80

Popular in

March

Cheapest in

February

Average price

£182
American Airlines
  • American Airlines
  • 25/2-2/3
  • Nonstop
  • 12h 21m total
  • Miami to Portland
Search Deals
Delta
  • Delta
  • 20/3
  • 1 total stop
  • 11h 38m total
  • Miami to Portland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 6 February 2026.
Use the filters below to find and compare flights from Miami to Portland that are best for you.

Fly from

Miami

Fly to

Portland

Route

Depart

Return

Price

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 15/4

17:25-23:55

1 stop9h 30m

Portland

Sun 19/4

16:35-05:55

1 stop10h 20m

£158

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 3/3

07:50-16:10

1 stop11h 20m

Portland

Tue 10/3

19:15-05:40

1 stop7h 25m

£158

MiamiPortland

MIA - PDX

MIAPDX

Miami

Fri 27/2

11:34-20:25

1 stop11h 51m

Portland

Sun 1/3

06:25-17:52

1 stop8h 27m

£158

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 25/2

16:46-22:08

1 stop8h 22m

Portland

Mon 2/3

06:00-17:56

1 stop8h 56m

£158

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 30/4

17:25-23:55

1 stop9h 30m

Portland

Sun 3/5

16:35-05:55

1 stop10h 20m

£160

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 23/4

07:10-15:38

1 stop11h 28m

Portland

Fri 8/5

17:18-06:45

1 stop10h 27m

£172

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 22/4

14:45-20:05

1 stop8h 20m

Portland

Fri 1/5

05:30-16:11

1 stop7h 41m

£183

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 24/2

11:34-20:25

1 stop11h 51m

Portland

Sat 28/2

21:45-09:26

1 stop8h 41m

£183

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 3/3

12:55-22:15

2 stops12h 20m

Portland

Tue 10/3

23:55-11:40

1 stop8h 45m

£192

MiamiPortland

MIA - PDX

MIAPDX

Miami

Fri 20/3

08:05-16:43

1 stop11h 38m

£80

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 19 results
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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?

Use this chart to determine the optimal time to book a return flight from Miami to Portland. Price data was last updated on 30 January 2026.

The best time to book flights from Miami to Portland is 37 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, November is the cheapest month in which you can book a flight from Miami to Portland (average of £107). Flying from Miami to Portland in March is currently the most expensive (average of £160). 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.

What is the cheapest time of day to fly from MIA to PDX?

Find hourly flight availability from Miami to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Miami to Portland as you normally would.

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 11h 38m. Your travel time can differ by up to . The distance from Miami to Portland is about 2695 mi.

  • What are the most reliable airlines from Miami to Portland?

    The top 3 most reliable airlines when flying from Miami to Portland are Qatar Airways (92%), American Airlines (83%) and Alaska Airlines (83%).

  • 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, November is the cheapest month in which you can book a flight from Miami to Portland (average of £107). Flying from Miami to Portland in March is currently the most expensive (average of £160). 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

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Cannon Beach
Lincoln City

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

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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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