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Cheap flights from Miami to Portland from £87

MIA — PDX
24 Sep — 1 Oct1
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

Tue 22/915:57 -
1 stop9h 55m
Wed 23/910:56 -
1 stop9h 56m
Deal found 21/8£185
Thu 15/1013:19 -
1 stop11h 43m
Tue 20/1005:30 -
1 stop8h 33m
Deal found 24/8£188
Wed 9/914:25 -
2 stops10h 35m
Mon 14/923:30 -
1 stop10h 55m
Deal found 21/8£192
Thu 22/1018:40 -
2 stops9h 40m
Tue 27/1023:35 -
1 stop13h 10m
Deal found 20/8£197
Wed 21/1018:15 -
1 stop8h 44m
Tue 27/1023:00 -
1 stop9h 00m
Deal found 24/8£203
Thu 17/917:01 -
1 stop9h 14m
Thu 24/907:00 -
1 stop10h 58m
Deal found 20/8£208
Tue 6/1008:45 -
2 stops12h 02m
Tue 27/1023:30 -
1 stop8h 41m
Deal found 24/8£210
Thu 24/917:00 -
1 stop8h 21m
Tue 29/907:00 -
2 stops11h 59m
Deal found 20/8£211
Tue 29/915:57 -
1 stop8h 13m
Tue 6/1007:00 -
2 stops11h 59m
Deal found 21/8£214
Thu 1/1017:00 -
1 stop8h 21m
Tue 6/1007:00 -
2 stops11h 59m
Deal found 20/8£217

Find flight deals from Miami to Portland

Round-trip from

£185

One-way from

£87

Popular in

March

Cheapest in

February

Average price

£240
United Airlines
  • United Airlines
  • 22/9-23/9
  • 2 total stops
  • 18h 09m total
  • Miami to Portland
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Alaska Airlines
  • Alaska Airlines
  • 25/11
  • Nonstop
  • 6h 46m total
  • Miami to Portland
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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 Miami - PDX Portland

MIAPDX

Miami

Thu 1/10

08:00-14:27

1 stop9h 27m

Portland

Mon 5/10

23:30-11:55

1 stop9h 25m

£188

MiamiPortland

MIA Miami - PDX Portland

MIAPDX

Miami

Fri 25/9

13:15-19:16

1 stop9h 01m

Portland

Sun 4/10

22:33-12:13

1 stop10h 40m

£188

MiamiPortland

MIA Miami - PDX Portland

MIAPDX

Miami

Sat 24/10

08:45-17:46

2 stops12h 01m

Portland

Mon 2/11

07:00-18:20

1 stop8h 20m

£192

MiamiPortland

MIA Miami - PDX Portland

MIAPDX

Miami

Tue 29/9

08:45-17:47

2 stops12h 02m

Portland

Sun 4/10

23:59-11:39

1 stop8h 40m

£192

MiamiPortland

MIA Miami - PDX Portland

MIAPDX

Miami

Wed 9/9

16:58-22:45

1 stop8h 47m

Portland

Sat 12/9

05:30-22:34

2 stops14h 04m

£192

MiamiPortland

MIA Miami - PDX Portland

MIAPDX

Miami

Thu 5/11

11:47-20:50

1 stop12h 03m

Portland

Tue 10/11

11:55-23:18

1 stop8h 23m

£203

MiamiPortland

MIA Miami - PDX Portland

MIAPDX

Miami

Sat 24/10

11:47-20:50

1 stop12h 03m

Portland

Sun 1/11

14:20-00:53

1 stop7h 33m

£203
Fastest return journey

MiamiPortland

MIA Miami - PDX Portland

MIAPDX

Miami

Mon 1/2

17:00-23:18

1 stop9h 18m

Portland

Sun 7/2

07:10-18:05

1 stop7h 55m

£208

MiamiPortland

MIA Miami - PDX Portland

MIAPDX

Miami

Thu 17/9

17:01-23:15

1 stop9h 14m

Portland

Thu 24/9

07:00-20:58

1 stop10h 58m

£208

MiamiPortland

MIA Miami - PDX Portland

MIAPDX

Miami

Tue 20/10

08:45-17:47

2 stops12h 02m

Portland

Mon 26/10

07:00-18:20

1 stop8h 20m

£210

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 20 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

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 £191). Flying from Miami to Portland in March is currently the most expensive (average of £356). 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?

Airfare is typical for this route at the moment.

Miami to Portland flights typically cost between £177 and £298 in September.
The cheapest return price found within the last 5 days was £185 on United Airlines (22 Sept–23 Sept).

Related info for your journey

  • How long is the flight from Miami to Portland?

    United Airlines and Delta can get you from Miami to Portland in just under 9h 01m. Your travel time can differ by up to 3h 02m. The distance from Miami to Portland is about 2695 mi. This flight may include one or multiple stops.

  • 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 £191). Flying from Miami to Portland in March is currently the most expensive (average of £356). 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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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.

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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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