OKC - PDX

$128 Find Cheap Flights from Oklahoma City to Portland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oklahoma City to Portland departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$254
Typical prices: $230-$472
Frontier
Wed 8/12Wed 8/19
OKC - PDX • 1 stop
Cheapest one-way
$128
Typical prices: $119-$226
Frontier
Thu 9/3
OKC - PDX • 1 stop
Top airlines
Cheapest • from $254 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Oklahoma City and Portland. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $302 (round-trip)
Shortest trip • 6h 05m (one-way)
Insights
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oklahoma City to Portland (OKC-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oklahoma City 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 flight deals from Oklahoma City to Portland

Wed, Aug 12 - Wed, Aug 19
Frontier Logo
7:16 pm - 4:51 pm
OKC
-
PDX
23h 35m
1 stop
Frontier Logo
5:56 pm - 2:59 pm
PDX
-
OKC
19h 03m
1 stop
$254Frontier
Thu, Aug 13 - Wed, Aug 26
Frontier Logo
7:24 pm - 4:54 pm
OKC
-
PDX
23h 30m
1 stop
Frontier Logo
5:56 pm - 2:59 pm
PDX
-
OKC
19h 03m
1 stop
$269Frontier
Sun, Aug 23 - Sat, Aug 29
Frontier Logo
3:44 pm - 5:11 pm
OKC
-
PDX
27h 27m
1 stop
Frontier Logo
12:20 pm - 7:33 pm
PDX
-
OKC
5h 13m
1 stop
$277Frontier
Tue, Oct 20 - Mon, Oct 26
Frontier Logo
1:56 pm - 4:35 pm
OKC
-
PDX
28h 39m
1 stop
Frontier Logo
12:34 pm - 1:01 pm
PDX
-
OKC
22h 27m
1 stop
$279Frontier
Tue, Oct 20 - Mon, Oct 26
Frontier Logo
1:56 pm - 4:35 pm
OKC
-
PDX
28h 39m
1 stop
Frontier Logo
12:34 pm - 1:01 pm
PDX
-
OKC
22h 27m
1 stop
$281Frontier
Thu, Oct 29 - Mon, Nov 2
Frontier Logo
1:56 pm - 4:35 pm
OKC
-
PDX
28h 39m
1 stop
Frontier Logo
3:47 pm - 1:01 pm
PDX
-
OKC
19h 14m
1 stop
$284Frontier
Wed, Oct 7 - Fri, Oct 16
Frontier Logo
1:56 pm - 4:35 pm
OKC
-
PDX
28h 39m
1 stop
Frontier Logo
12:34 pm - 1:01 pm
PDX
-
OKC
22h 27m
1 stop
$286Frontier
Mon, Sep 7 - Fri, Sep 11
Frontier Logo
3:44 pm - 5:11 pm
OKC
-
PDX
27h 27m
1 stop
Frontier Logo
3:22 pm - 1:01 pm
PDX
-
OKC
19h 39m
1 stop
$290Frontier
Tue, Oct 13 - Mon, Oct 19
Frontier Logo
1:56 pm - 4:35 pm
OKC
-
PDX
28h 39m
1 stop
Frontier Logo
12:34 pm - 1:01 pm
PDX
-
OKC
22h 27m
1 stop
$292Frontier
Thu, Oct 15 - Mon, Oct 19
Frontier Logo
1:56 pm - 4:35 pm
OKC
-
PDX
28h 39m
1 stop
Frontier Logo
12:34 pm - 1:01 pm
PDX
-
OKC
22h 27m
1 stop
$296Frontier
Booking Insights

KAYAK's insights & trends for Oklahoma City to Portland flights

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

How much is a round-trip flight from Oklahoma City to Portland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oklahoma City to Portland departing in August.

What is the cheapest month to fly from Oklahoma City to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oklahoma City to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oklahoma City to Portland is August, where tickets cost $297 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $508 and $473 respectively.

How far in advance should I book a flight from Oklahoma City to Portland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oklahoma City to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oklahoma City to Portland, you should book around 2 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low season

January

Cheapest flight

$128
Most popular time to fly with an average 23% increase in price.
Flight from Oklahoma City to Portland

When to book flights from Oklahoma City to Portland

Are your dates flexible? Find out the best times to travel from Oklahoma City to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Oklahoma City to Portland

  • What is the cheapest flight from Oklahoma City to Portland?

    In the last 5 days, the lowest price for a flight from Oklahoma City to Portland was $128 for a one-way ticket and $254 for a round-trip.

  • Do I need a passport to fly between Oklahoma City and Portland?

    No

  • Which aircraft models fly most regularly from Oklahoma City to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oklahoma City to Portland?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Oklahoma City and Portland, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Portland from Oklahoma City?

    Denver is the most popular layover city among KAYAK users traveling from Oklahoma City to Portland.

  • Which is the best airline for flights from Oklahoma City to Portland, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Oklahoma City to Portland are Southwest and Alaska Airlines. With an average price for the route of $456 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $426 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Oklahoma City to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oklahoma City to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oklahoma City to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Oklahoma City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oklahoma City to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Oklahoma City with another airline. Booking your flights between Oklahoma City and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oklahoma City to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Oklahoma City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Oklahoma City to Portland

 
See real verified KAYAK customer reviews for airlines flying from Oklahoma City to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oklahoma City to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4238 reviews
7.0Food
8.6Crew
8.1Boarding
7.5Entertainment
8.0Comfort
Airline reviews

Friendly crew kept coming by to make sure all was ok, provide additional refreshments, etc.

10.0 ExcellentTamara, Jul 2026
MCO - DEN
Read more Southwest reviews

Friendly crew kept coming by to make sure all was ok, provide additional refreshments, etc.

It was good. Last flight was delayed but I always say that is in God's plan

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

It was as expected and I was grateful for the wheel chair help and ease of use.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

We sat on the plane on the tarmac for 4 hours.

Tight seats. Be prepared to sit in the middle if you are in boarding group C.

This was a connecting flight for me and I had already traveled for 7 hours. First, the Pilot didn’t show up and then the gate changed twice, after which the flight was rescheduled for 2 hours later. This made me late and I had to make other transportation arrangements to get home to Astoria another 1 hour & 45 minutes away. This cost me $250 more than it should have. Will not fly southwest again.

Long layover in Chicago. Wish that could have been lessened.

Cramped older 737. Noisy passengers nearby. Wish you would change and make KC a hub with a direct from OKC. Best new airport!

Weather in Atlanta necessitated an hour's hold on the tarmac before we could leave Detroit. The plane was packed, and I expected some surliness. But no! The crew was fantastic (jovial even!), responsive to people's needs, and kept us informed. Consequently, the passengers took the delay in stride, and what could have been an ugly situation turned out to be no more than a minor inconvenience. The crew were the stars here.

We were skipped when the snack cart passed and then the attendant said we weren’t . I am disabled and was in a row toward the back of the plane which was very difficult for me to navigate. Disabled people should not be forced to walk the plank.

My flight was delayed and I got back around 3.5 hours later than expected. I had to get a new connecting flight

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

The crew on this leg continue to be extremely helpful with my wife’s mobility issues. They also came by many many times to ensure we were comfortable and had drink some food.

The Pilot was one of the best I've had, very informative about turbulence and got us to our destination early

I liked the cleanness in the bathroom and good crew on board and at boarding gates. There was no Hindi (Bollywood) movies. The entertainment can be improved as it is one of the worst one I saw when I compared it with other airlines. The Mumbai to Amsterdam flight did not have any food for my family which does not contain eggs in it though we have selected “Hindu Asian vegetarian meal”

Friendly boarding crew. Better could have been a bit more substantial food for this 3 plus hour flight.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

East Lounge in Denver was terrible. Turning away active military on orders? Really? Sad.

Clean and plenty of room for handbaggage. Leg room was cramped compared with the 777 from Frankfurt.

they made me check my carryon. There was space in the overhead bins.

Cramped and uncomfortable seats. Not enough room for 6’2” person such as myself.

Pretty turbulent, but not anyone’s fault. They got us there. Impressed that they carried on with a drink service.

Everything went as planned. The only issue I had was with the gate C31 attendant. The person could barely speak English and was very difficult to understand.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

Packed commercial flight was as comfortable as can be expected

We were re routed due to a flight cancellation. We did not fly out of Miami. We originally booked first class and were moved to coach without being compensated.

2 gate changes, several announced delays, not enough room and seats at the gate. Many had to stand while waiting. The actual flight was fine.

American Airlines customer service was extremely poor. They canceled our flights multiple times. Then put us on standby trying to get on flights instead of booking us on a confirmed flight to get us home. So flight after flight we kept our hopes up just to be disappointed and stuck from a connecting flight. We had never been to Dallas so we were sleeping on the floor at the airport waiting to get home.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

The delay was ridiculous because nary a word escaped from the gate attendant regarding our flight status. It was a complete joke.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

The worst flight of my life. Never will I fly frontier again

Flight was delayed 3 times, would have been nice to have received text message instead of email notifications. Frontier app wasn’t even updated accordingly, no gate number disclosed. No agent at front desk of gate to inform of delay. Very confused and left if the dark

I ended up paying $70+ dollars to for a carryon because the website is confusing and misleading. I now realize I did not need to pay that. I request a refund. I will pay extra to other airlines and not fly Frontier again.

Although we received an email from Kayak AND the airline, turns out we were not on Frontier’s manifest for the flight. We had to purchase tickets at the gate. Not sure where this transaction fell apart, but it did. We are now disputing the charges for the SLC to PDX flight originally booked through Kayak.

While booking it was not obvious that I had to pay for carryon. Realized it only during check-in. Overall, meh!

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

My departure gate was E10 but no kiosk at E10 for check in & no one to ask. A United attendant helped direct us to E38 for check in. The kiosks at E38 were all malfunctioning. A counter agent had to check us in. We then had to walk back to E10 for boarding. E10 to E38 at DfW is not an easy trek. No where in all the info they sent us indicated there were issues to over come. They can cut only so many corners. Luckily we arrived plenty early to deal with Frontier’s inefficiency.

Everything you need to know for your flight from Oklahoma City to Portland

Information on your arrival and departure airports