Lowest Priced Flights to Portland on Allegiant starting at $49*

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*Modifying this information may result in a different fare

Best flights to Portland (PDX)

$

Phoenix / Mesa (AZA)to

Portland (PDX)
Departing: June 28 2026
From
$102
Seen: 6 hrs ago
One-way
Economy

Provo (PVU)to

Portland (PDX)
Departing: June 15 2026
From
$84
Seen: 1 day ago
One-way
Economy

Appleton / Green Bay (ATW)to

Portland (PDX)
Departing: June 5 2026
From
$84
Seen: 16 hrs ago
One-way
Economy

Grand Rapids (GRR)to

Portland (PDX)
Departing: May 25 2026
From
$85
Seen: 1 day ago
One-way
Economy

Cincinnati (CVG)to

Portland (PDX)
Departing: June 14 2026
From
$84
Seen: 22 hrs ago
One-way
Economy

Des Moines (DSM)to

Portland (PDX)
Departing: June 16 2026
From
$100
Seen: 11 hrs ago
One-way
Economy

Indianapolis (IND)to

Portland (PDX)
Departing: June 7 2026
From
$81
Seen: 1 day ago
One-way
Economy

Idaho Falls (IDA)to

Portland (PDX)
Departing: June 8 2026
From
$49
Seen: 6 hrs ago
One-way
Economy

Flint (FNT)to

Portland (PDX)
Departing: June 14 2026
From
$81
Seen: 10 hrs ago
One-way
Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Cheap flights to Portland

$
Cheap flights to Portland
From
To
Fare Type
Dates
Price
Provo (PVU)Portland (PDX)One-way
/
Economy		Departing: July 20 2026

From

$66

Seen: 1 day ago

Phoenix / Mesa (AZA)Portland (PDX)One-way
/
Economy		Departing: July 26 2026

From

$51

Seen: 1 day ago

Appleton / Green Bay (ATW)Portland (PDX)One-way
/
Economy		Departing: June 5 2026

From

$84

Seen: 16 hrs ago

Grand Rapids (GRR)Portland (PDX)One-way
/
Economy		Departing: May 25 2026

From

$85

Seen: 1 day ago

Des Moines (DSM)Portland (PDX)One-way
/
Economy		Departing: July 21 2026

From

$92

Seen: 1 day ago

Cincinnati (CVG)Portland (PDX)One-way
/
Economy		Departing: July 30 2026

From

$75

Seen: 7 hrs ago

Indianapolis (IND)Portland (PDX)One-way
/
Economy		Departing: July 26 2026

From

$74

Seen: 8 hrs ago

Idaho Falls (IDA)Portland (PDX)One-way
/
Economy		Departing: August 3 2026

From

$49

Seen: 20 hrs ago

Flint (FNT)Portland (PDX)One-way
/
Economy		Departing: July 19 2026

From

$61

Seen: 3 hrs ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Travel Tips

Bundles are packages of popular services with an added discount.

Select a bundle to:

  • Streamline the booking experience

  • Save time

  • Save money!

  • Click here for more information.

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  • Benefits include free checked bag, carry on, etc. Click here to learn more.

Lock in the lowest price by adding your checked and carryon bags when you book your flight.

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  • This leads to speedier boarding. Click here to see your bag options.

Cheap flights to Portland, OR (PDX) with Allegiant Airlines

Travel to Portland

Portland is excited for your arrival. Whether you seek endless activities or plan to do some sight seeing, Allegiant Airlines can get you there. With nonstop flights and low airfare, we're here to help make your trip memorable.

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