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Find cheap Delta flights to Portland

RDU — PWM
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Delta flight deals to Portland

Cheapest Delta flights from USA to Portland
Explore the most affordable Delta flight options available from USA to Portland. Find the lowest fares with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:59 pm
LGA
-
PWM
Nonstop1h 31m
Delta
Mon 8/246:30 am
PWM
-
LGA
Nonstop1h 27m
Delta
Deal found 7/22$201
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:59 pm
JFK
-
PWM
Nonstop2h 00m
Delta
Tue 8/256:00 am
PWM
-
JFK
Nonstop1h 20m
Delta
Deal found 7/22$201
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:59 pm
JFK
-
PWM
Nonstop2h 00m
Delta
Sun 8/306:00 am
PWM
-
JFK
Nonstop1h 20m
Delta
Deal found 7/23$202

Flights to Portland with Delta at a glance

Find detailed information about Delta flights from USA to Portland. Explore the options provided by Delta to plan your journey from USA to Portland. Data last updated July 27, 2026.

Popular in

July

Cheapest in

February

Average price

$375

Round-trip from

$201

One-way from

$114

Good round-trip deal

$203 or less

Good one-way deal

$298 or less
Highest demand for flights to Portland with Delta; 10% potential price increase.
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Best time to find cheap flights to Portland with Delta; 1% potential price drop.
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Average price for flights to Portland with Delta (round-trip).
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Delta
  • Delta
  • 8/21-8/24
  • Nonstop
  • 2h 58m total
  • USA to Portland
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Delta
  • Delta
  • 1/23
  • 1 total stop
  • 5h 44m total
  • USA to Portland
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Price to beat on a round-trip flight from the United States to Portland with Delta.
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Price to beat on a one-way flight from the United States to Portland with Delta.
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Cheapflights Insights

Find cheap Delta flights to Portland

How long is the flight to Portland with Delta?

On average, Delta flights from the United States to Portland take 2 hours 11 minutes. Flights to Portland from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Portland

The most flights to Portland operated by Delta are scheduled on a Friday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

When is the best time to book a flight to Portland with Delta?

The best time to book a flight to Portland with Delta is 71 days before departure. On average, fares are higher if you book 5 days before departure.

When is the cheapest time to fly to Portland with Delta?

Users looking for the cheapest Delta fares to Portland should consider flying on Wednesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at noon, when prices are usually at their highest.

FAQs about flights to Portland with Delta

  • Which airport do Delta flights arrive at when travelling to Portland?

    Delta flights on this route tend to land at Portland Airport.

  • Is Delta the cheapest airline for a flight to Portland?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Portland tends to be with Frontier.

  • Are there alternative airlines other than Delta that fly to Portland?

    American Airlines, United Airlines and Southwest all fly to Portland and offer an alternative to Delta.

  • How much is a flight to Portland with Delta?

    The average price for a return flight with Delta is $429; with a one-way flight around $282.

See more FAQs

Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,483 reviews
Overview

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

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