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Find cheap Delta flights to Portland from $70

1 adult
1 adult, Economy, 0 bags

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Cheap Delta Flight Deals to Portland

 
Here are some of the best deals found on KAYAK recently from Delta to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip Delta flight deals to Portland

Wed, Nov 12 - Sat, Nov 15
Delta Logo
10:39 am - 4:22 pmSFO-PDX
5h 43m1 stop
Delta Logo
5:25 pm - 10:53 pmPDX-SFO
5h 28m1 stop
$137Delta
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Tue, Mar 3 - Wed, Mar 4
Delta Logo
12:20 pm - 7:11 pmDEN-PDX
7h 51m1 stop
Delta Logo
5:45 pm - 11:22 pmPDX-DEN
4h 37m1 stop
$137Delta
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Sat, Feb 28 - Tue, Mar 3
Delta Logo
12:10 pm - 7:11 pmPHX-PDX
8h 01m1 stop
Delta Logo
5:45 pm - 11:50 pmPDX-PHX
5h 05m1 stop
$139Delta
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Wed, Dec 3 - Thu, Dec 4
Delta Logo
4:49 pm - 12:04 amONT-PDX
7h 15m1 stop
Delta Logo
5:30 am - 12:34 pmPDX-ONT
7h 04m1 stop
$139Delta
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Thu, Dec 4 - Mon, Dec 8
Delta Logo
6:05 am - 10:55 amDEN-PDX
5h 50m1 stop
Delta Logo
5:05 pm - 10:44 pmPDX-DEN
4h 39m1 stop
$139Delta
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Mon, Dec 15 - Tue, Jan 6
Delta Logo
6:30 pm - 12:04 amPHX-PDX
6h 34m1 stop
Delta Logo
5:30 am - 2:01 pmPDX-PHX
7h 31m1 stop
$142Delta
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Sat, Dec 6 - Thu, Dec 11
Delta Logo
5:49 pm - 10:37 pmONT-PDX
4h 48m1 stop
Delta Logo
5:30 am - 11:13 amPDX-ONT
5h 43m1 stop
$142Delta
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Sat, Dec 13 - Mon, Dec 15
Delta Logo
5:30 am - 9:10 amDEN-PDX
4h 40m1 stop
Delta Logo
1:45 pm - 6:58 pmPDX-DEN
4h 13m1 stop
$142Delta
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Fri, Dec 5 - Mon, Dec 8
Delta Logo
4:40 pm - 10:40 pmPHX-PDX
7h 00m1 stop
Delta Logo
5:30 am - 1:44 pmPDX-PHX
7h 14m1 stop
$145Delta
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Sat, Dec 6 - Sat, Dec 6
Delta Logo
6:40 am - 1:14 pmONT-PDX
6h 34m1 stop
Delta Logo
5:25 pm - 9:55 pmPDX-ONT
4h 30m1 stop
$145Delta
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Good to know

Low seasonFebruary
Cheapest flight$70
Average price round-trip$502
Good deal round-trip$380
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 3% 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

FAQs for flying to Portland with Delta

  • Is Delta cheaper than other airlines flying to Portland?

    With an average return price of $590, Delta is the most expensive airline flying into Portland. The cheapest airline flying to Portland is Allegiant Air.

  • Which other airlines fly to Portland?

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

  • How much is a flight to Portland with Delta?

    On average, Delta flights to Portland cost $408 for one-way and $590 return.

  • 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.

Top tips for your flights to Portland with Delta

  • Looking to fly from the United States to Portland with Delta? 25% of our users found flights for the following prices or less: From Detroit Metropolitan Wayne County Airport $408 one-way, $599 round-trip.
  • The cheapest flight to Portland with Delta found on KAYAK in the last 2 weeks departed from New York John F Kennedy Intl Airport and cost $297.

Delta customer reviews

7.9
Good7,982 verified ratings
8.2Boarding
7.9Entertainment
8.5Crew
7.9Comfort
7.3Food
Pros +
  • we slept on that last flight ! (in 1057 reviews)
Cons -
  • We had a 2.5 hour delay because there was someone missing in the crew. (in 99 reviews)
Show reviews that mention
Traveler rating:
Sort by:
D
10.0 Wonderful
Always a great experience flying with delta.
L
8.0 Very good
Always a great experience with Team Delta
J
2.0 Poor
Delays!!!!
D
6.0 Okay
The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.
D
6.0 Okay
The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.
N
8.0 Very good
Overall I had a good experience on my flight. Boarding was generally good and seemed pretty efficient. Initial selection of seats was an extra charge, so the seat I was assigned was not optimal. Turned out to be okay and I was able to get up a little to stretch. The crew were great and friendly. Food & snacks served on the flight tasted nice and good sized portions. I would take the airline again. If able it can be worth upgrading from the economy class for longer flights. Or if you need consider paying to choose a specific seat.
H
10.0 Wonderful
Outstanding!
B
10.0 Wonderful
Great experiences with the newer seat configurations
B
10.0 Wonderful
Great experience, even with the older seat configuration planes
B
10.0 Wonderful
Old plane and old configuration/seats but still comfortable for a morning flight
Read more about Delta

Everything you need to know for your flight to Portland

Other airlines flying to Portland

Flight deals from the most popular airlines with KAYAK users flying the route
Frontier flights to Portland
Alaska Airlines flights to Portland
United Airlines flights to Portland
Southwest flights to Portland
American Airlines flights to Portland

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