Is Delta cheaper than other airlines flying to Portland?

With an average return price of $492, Delta is cheaper than United Airlines when it comes to flights to Portland. However, the cheapest airline flying to Portland is Boutique Air, with an average return price of $144.

Which other airlines fly to Portland?

Along with Delta, you can also fly to Portland with Alaska Airlines, Allegiant Air, Allegiant Air, Air Excursions, Alaska Airlines, American Airlines, Southwest, United Airlines, United Airlines, Frontier and Boutique Air.

How much is a flight to Portland with Delta?

On average, Delta flights to Portland cost $492 for a round-trip.

Which airport do Delta flights to Portland fly into?

You’ll fly into Portland Airport when flying to Portland with Delta.

Are there any other airlines in SkyTeam that fly to Portland?

Unfortunately, there are no other airlines in SkyTeam that fly to Portland.

Delta flights to Portland (PDX) from $88

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Flight Deals

Cheap Delta Flight Deals to Portland

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Delta flight deals to Portland

Thu, Oct 29 - Fri, Oct 30

5:45 pm - 11:59 pm

SFO

PDX

6h 14m

1 stop

7:00 am - 1:12 pm

PDX

SFO

6h 12m

1 stop

$184Delta

Fri, Nov 6 - Mon, Nov 9

5:45 pm - 11:59 pm

SFO

PDX

6h 14m

1 stop

9:40 am - 4:02 pm

PDX

SFO

6h 22m

1 stop

$188Delta

Thu, Aug 20 - Tue, Aug 25

6:20 am - 11:45 am

SFO

PDX

5h 25m

1 stop

5:30 am - 9:36 am

PDX

SFO

4h 06m

1 stop

$191Delta

Fri, Aug 21 - Mon, Aug 24

6:20 am - 11:45 am

SFO

PDX

5h 25m

1 stop

5:30 am - 9:36 am

PDX

SFO

4h 06m

1 stop

$197Delta

Wed, Sep 2 - Wed, Sep 16

8:00 pm - 10:12 pm

LAX

PDX

2h 12mnonstop

5:35 pm - 7:59 pm

PDX

LAX

2h 24mnonstop

$207Delta

Thu, Sep 3 - Sun, Sep 6

6:20 am - 10:42 am

SFO

PDX

4h 22m

1 stop

5:30 am - 12:57 pm

PDX

SFO

7h 27m

1 stop

$212Delta

Tue, Sep 8 - Fri, Sep 11

6:00 am - 10:40 am

SFO

PDX

4h 40m

1 stop

12:40 pm - 4:58 pm

PDX

SFO

4h 18m

1 stop

$215Delta

Sat, Aug 22 - Sun, Aug 23

6:56 pm - 9:08 pm

LAX

PDX

2h 12mnonstop

10:50 am - 1:15 pm

PDX

LAX

2h 25mnonstop

$222Delta

Sat, Aug 22 - Sun, Aug 23

6:56 pm - 9:08 pm

LAX

PDX

2h 12mnonstop

6:20 am - 8:45 am

PDX

LAX

2h 25mnonstop

$223Delta

Thu, Nov 12 - Sun, Nov 15

4:45 pm - 10:04 pm

SFO

PDX

5h 19m

1 stop

5:30 am - 12:12 pm

PDX

SFO

6h 42m

1 stop

$224Delta

Useful Info

KAYAK's insights & trends for Portland flights with Delta

Get data-powered insights and trends into Delta flights to Portland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly with Delta to Portland?

The cheapest month for Delta flights to Portland is February, where tickets cost $314 (return) on average. On the other hand, the most expensive months to fly this route on Delta are June and July, where the average cost of round-trip tickets is $401 and $401 respectively.

How far in advance should I book Delta flights to Portland?

For the absolute cheapest price on Delta, our data suggests you should book 4 weeks before departure.

What is the cheapest flight to Portland with Delta?

The cheapest airline ticket to Portland from the United States with Delta in the last 5 days was $88 one-way, and $246 round-trip on the route from Ontario to Portland. The most popular route is from Los Angeles to Portland and the cheapest ticket found on this route in the last 5 days was $207 return.

How many direct flights does Delta operate to Portland every week?

Each week there are around 214 direct flights from within the United States to Portland. The most common day for departures is Sunday, with 15% of flights taking off on this day.

What is the cheapest day to fly to Portland?

Based on KAYAK data, the cheapest day to fly to Portland is Saturday where tickets can be as cheap as $432. On the other hand, the most expensive day to fly is Monday, where prices are $507 on average.

What is the cheapest time of day to fly to Portland with Delta?

The cheapest time of day to fly to Portland with Delta is generally at noon, when flights cost $338 on average.

Low season	January
High season	July
Cheapest flight	$88
Average price round-trip	$492
Good deal round-trip	$418

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly with an average 4% increase in price.

Flight from Ontario to Portland

(avg. price over the last 2 weeks)

or less

When to book flights with Delta to Portland

Average price per month

Flight prices as travel date approaches

Is Delta cheaper than other airlines flying to Portland?
With an average return price of $492, Delta is cheaper than United Airlines when it comes to flights to Portland. However, the cheapest airline flying to Portland is Boutique Air, with an average return price of $144.
Which other airlines fly to Portland?
Along with Delta, you can also fly to Portland with Alaska Airlines, Allegiant Air, Allegiant Air, Air Excursions, Alaska Airlines, American Airlines, Southwest, United Airlines, United Airlines, Frontier and Boutique Air.
How much is a flight to Portland with Delta?
On average, Delta flights to Portland cost $492 for a round-trip.
Which airport do Delta flights to Portland fly into?
You’ll fly into Portland Airport when flying to Portland with Delta.
Are there any other airlines in SkyTeam that fly to Portland?
Unfortunately, there are no other airlines in SkyTeam that fly to Portland.

The cheapest flight to Portland with Delta found on KAYAK in the last 2 weeks departed from Seattle and cost $281.
If you’re intending to fly with Delta, book your flight to Portland at least 2 weeks before departure to ensure a below-average price.
High season for flights to Portland with Delta is July and prices are highest at this time. The cheapest month to fly is January.

7.8

Good8,458 verified ratings

7.8Entertainment

7.2Food

8.1Boarding

8.5Crew

7.8Comfort

10.0 Wonderful

Kathy, Jul 2026

Friendly flight attendant Quick checking for baggage drop Quick TSA lines

10.0 Wonderful

Rachel, Jul 2026

Crew was absolutely fantastic and we’re so welcoming and friendly ❤️

10.0 Wonderful

Eslam, Jul 2026

The flight was great

2.0 Poor

Alyssa, Jul 2026

We got stuck on the tarmac taxiing after landing early so we didn’t get off the plane until an hour later than we thought we would

10.0 Wonderful

BRIAN, Jul 2026

Great crew and easy direct flight

6.0 Okay

Bridget, Jul 2026

It was okay. We were delayed for weather reasons, but the pilots and the flight control staff figured a way around the storm and were able to get us to Los Angeles safely. Not all the staff members were polite, but the entertainment on the flight was good.

2.0 Poor

Saumya, Jul 2026

The flight was delayed by more than 2 hours.

2.0 Poor

Katherine, Jul 2026

So terrible. My flight was 4 hours delayed and we weren't notified til last second within an hour of boarding. WE had to sit on the plane for 4 hours. ridiculous.

2.0 Poor

Jonathan, Jul 2026

Worst airline ever

2.0 Poor

Andrew, Jul 2026

Missed the Flight from Atlanta to Roanoke due to initial flight from Houston being 2hr. late. Now waiting 17hrs. till my first available flight.

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KAYAK's insights & trends for Portland flights with Delta

What is the cheapest month to fly with Delta to Portland?

How far in advance should I book Delta flights to Portland?

What is the cheapest flight to Portland with Delta?

How many direct flights does Delta operate to Portland every week?

What is the cheapest day to fly to Portland?

What is the cheapest time of day to fly to Portland with Delta?

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