What are the cheapest airlines to fly from Mesa to Portland one-way?

The cheapest airlines for a one-way flight from Mesa to Portland are Frontier ($40), Allegiant Air ($49), and Delta ($78).

Weekly flight availability from Mesa to Portland

The most flights from MS9 to PDX are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the cheapest flights from Mesa to Portland?

Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Phoenix Sky Harbor Intl - Portland) can be booked for $185 on average, our data indicates $374 when flying from Mesa to Portland.

What are the most reliable airlines from Mesa to Portland?

No one likes to see their flight delayed. When booking a flight from Mesa to Portland consider choosing Condor (91%), Porter Airlines (79%) or American Airlines (77%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Mesa to Portland?

Before booking your flight from Mesa to Portland check out the most popular airlines for this route: Alaska Airlines, American Airlines or Southwest.

What airport do you fly into for flights to Portland from Mesa?

Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Portland from Mesa. Booking flights from Mesa to Portland (PDX) should be relatively easy as there are 5 daily inbound flights from Mesa from 7 different airlines.

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

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

How can I find direct flights from Mesa to Portland?

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

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

Yes. Cheapflights offers flight deals from Mesa 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.

Find Cheap Flights from Mesa to Portland

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Cheapflights Tip: The best prices from Mesa to Portland are usually found in January or March, booked 63 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Find flight deals from Mesa to Portland

Popular in	June
Cheapest in	January
Average price	$305

Highest demand for flights based on searches. 11% potential increase in price ($38 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Everything you need to know about your flight from Mesa to Portland

Prices

Airlines

What is the cheapest time of day to fly from MS9 to PDX?

A simple way to save on the total cost of your ticket is to fly from Mesa to Portland in the afternoon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Mesa to Portland?

Travelers seeking maximum savings on their Mesa to Portland flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta from Mesa to Portland 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.

Alaska Airlines

7.9

Good

13,065 reviews

Reviews

1 / 20

10.0

Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Alaska Airlines

7.9

Good

13,065 reviews

Alaska Airlines

7.9

Good

13,065 reviews

Reviews

1 / 20

10.0

Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Southwest

7.9

Good

4,214 reviews

Alaska Airlines

7.9

Good

13,065 reviews

Reviews

1 / 20

10.0

Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Delta

7.8

Good

8,650 reviews

Alaska Airlines

7.9

Good

13,065 reviews

Reviews

1 / 20

10.0

Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

American Airlines

7.0

Good

12,166 reviews

Alaska Airlines

7.9

Good

13,065 reviews

Reviews

1 / 20

10.0

Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Frontier

5.5

Fair

2,539 reviews

Alaska Airlines

7.9

Good

13,065 reviews

Reviews

1 / 20

10.0

Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

What airport do you fly into for flights to Portland from Mesa?
Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Portland from Mesa. Booking flights from Mesa to Portland (PDX) should be relatively easy as there are 5 daily inbound flights from Mesa from 7 different airlines.
What are the cheapest airlines to fly from Mesa to Portland one-way?
The cheapest airlines for a one-way flight from Mesa to Portland are Frontier ($40), Allegiant Air ($49), and Delta ($78).
What are the most reliable airlines from Mesa to Portland?
No one likes to see their flight delayed. When booking a flight from Mesa to Portland consider choosing Condor (91%), Porter Airlines (79%) or American Airlines (77%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Mesa to Portland?
Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Phoenix Sky Harbor Intl - Portland) can be booked for $185 on average, our data indicates $374 when flying from Mesa to Portland.
Can I find deals for flights from Mesa to Portland that include hotel bookings?
Yes. In addition to deals on Mesa to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Mesa to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mesa to Portland.
Can I find deals for business class flights from Mesa to Portland?
Yes. Cheapflights offers flight deals from Mesa 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.

See more FAQs

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Top 7 airlines flying from Mesa to Portland

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$73	Average$192	FlexibilityNo cancel fee	On-time62%
Allegiant Air	Cheapest$78	Average$204	FlexibilityNo cancel fee	On-time88%
Delta	Cheapest$118	Average$256	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$195	Average$311	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$197	Average$336	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$207	Average$329	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$237	Average$436	FlexibilityNo cancel fee	On-time69%

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Cheap flights from Mesa, AZ to Portland (PDX)

Find cheap flights from Mesa to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Mesa to Portland

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from MS9 to PDX?

A simple way to save on the total cost of your ticket is to fly from Mesa to Portland in the afternoon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Mesa to Portland?

Travelers seeking maximum savings on their Mesa to Portland flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Mesa to Portland

The most flights from MS9 to PDX are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta from Mesa to Portland 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.

Related info for your journey

What airport do you fly into for flights to Portland from Mesa?

What are the cheapest airlines to fly from Mesa to Portland one-way?

What are the most reliable airlines from Mesa to Portland?

What are the cheapest flights from Mesa to Portland?

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

How can I find direct flights from Mesa to Portland?

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

Traveling to a place near Portland?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mesa to Portland

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Complete your trip

Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Mesa to Portland by cabin class

Find flights from Mesa to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Mesa and Portland flights

Browse other Mesa and Portland flight options. Last updated on October 14, 2026.

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Other flights to Portland

Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 14, 2026.

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Top 7 airlines flying from Mesa to Portland

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