$81 Find Cheap Flights from Portland to Oklahoma

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Oklahoma departing on 6/2. 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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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Oklahoma.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Oklahoma.
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Cheap Flights from Portland to Oklahoma

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Oklahoma City
Oklahoma City1 stop$217
Tulsa
Tulsa1 stop$327
Stillwater
Stillwater1 stop$467
Joplin
Joplin1 stop$651
Oklahoma City
Oklahoma City1 stop$217
Tulsa
Tulsa1 stop$327
Stillwater
Stillwater1 stop$467
Joplin
Joplin1 stop$651

Book Cheap Portland to Oklahoma Plane Tickets

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

Fri, May 29 - Fri, Jun 5
Frontier Logo
11:15 am - 7:09 pm
PDX
-
OKC
5h 54m
1 stop
Frontier Logo
8:04 pm - 10:20 am
OKC
-
PDX
16h 16m
1 stop
$217Frontier
Tue, Jun 2 - Tue, Jun 9
Frontier Logo
5:46 pm - 1:10 pm
PDX
-
OKC
17h 24m
1 stop
Frontier Logo
3:49 pm - 4:35 pm
OKC
-
PDX
26h 46m
1 stop
$230Frontier
Mon, Jun 1 - Mon, Jun 8
Frontier Logo
11:15 am - 11:56 am
PDX
-
OKC
22h 41m
2 stops
Frontier Logo
1:55 pm - 4:35 pm
OKC
-
PDX
28h 40m
1 stop
$237Frontier
Fri, Jul 17 - Tue, Jul 21
Frontier Logo
12:26 pm - 1:36 pm
PDX
-
XNA
23h 10m
1 stop
Frontier Logo
2:21 pm - 4:31 pm
XNA
-
PDX
28h 10m
1 stop
$241Frontier
Thu, May 28 - Tue, Jun 2
American Airlines Logo
11:43 pm - 10:23 am
PDX
-
XNA
8h 40m
1 stop
American Airlines Logo
2:44 pm - 9:39 pm
XNA
-
PDX
8h 55m
1 stop
$323American Airlines
Tue, May 26 - Tue, Jun 9
Alaska Airlines Logo
5:00 am - 5:34 pm
PDX
-
TUL
10h 34m
1 stop
Alaska Airlines Logo
3:32 pm - 11:30 pm
TUL
-
PDX
9h 58m
1 stop
$327Alaska Airlines
Fri, May 29 - Tue, Jun 2
Delta Logo
2:06 pm - 11:57 pm
PDX
-
XNA
7h 51m
1 stop
Delta Logo
5:16 pm - 11:44 pm
XNA
-
PDX
8h 28m
2 stops
$328Delta
Tue, May 26 - Tue, Jun 9
Delta Logo
5:05 pm - 11:59 pm
PDX
-
TUL
4h 54m
1 stop
Delta Logo
8:00 am - 4:42 pm
TUL
-
PDX
10h 42m
2 stops
$332Delta
Wed, May 27 - Sun, May 31
American Airlines Logo
5:05 am - 1:54 pm
PDX
-
XNA
6h 49m
1 stop
American Airlines Logo
8:21 pm - 12:49 am
XNA
-
PDX
6h 28m
1 stop
$336American Airlines
Wed, Jun 3 - Sat, Jun 6
Southwest Logo
11:15 am - 10:35 pm
PDX
-
TUL
9h 20m
1 stop
Southwest Logo
12:40 pm - 9:35 pm
TUL
-
PDX
10h 55m
2 stops
$357Southwest
Booking Insights

KAYAK's insights & trends for Portland to Oklahoma flights

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Oklahoma, 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 Portland to Oklahoma is October, when tickets cost $78 (return) on average. On the other hand, the most expensive months are February and November, when the average cost of round-trip tickets is $322 and $286 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Oklahoma, 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 Portland to Oklahoma, you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$81
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Portland to Oklahoma City

FAQs - booking Oklahoma flights

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

    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 Portland to Oklahoma.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Oklahoma 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 Portland to Oklahoma?

    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 from Portland to Oklahoma with an airline and back with another airline.

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

    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 from Portland to Oklahoma up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Oklahoma

  • Looking for a cheap flight? 25% of our users found tickets from Portland to the following destinations at these prices or less: Dallas $210 one-way - $411 round-trip

Reviews of the top 5 airlines serving from Portland to Oklahoma

 
See real verified KAYAK customer reviews for airlines flying from Portland to Oklahoma. 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 Portland to Oklahoma? 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.
7.9
Alaska AirlinesOverall score based on 12332 reviews
7.1Food
7.8Comfort
8.1Boarding
7.0Entertainment
8.5Crew
Airline reviews

Some food or at least snacks need to be offered on long flights. I thought I had ordered food for my husband and I prior to the flight, but was told during the flight that I had not. Perhaps, if you must charge extra for food, let people order on board. We did get some food, which evidently others had decided they didn’t want onboard, but it wasn’t very good. We did like the adherence to takeoff and landing times, and the quick return of our luggage.

10.0 ExcellentMary, May 2026
PDX - BOS
Read more Alaska Airlines reviews

Some food or at least snacks need to be offered on long flights. I thought I had ordered food for my husband and I prior to the flight, but was told during the flight that I had not. Perhaps, if you must charge extra for food, let people order on board. We did get some food, which evidently others had decided they didn’t want onboard, but it wasn’t very good. We did like the adherence to takeoff and landing times, and the quick return of our luggage.

Our meal order was screwed up. We had to choose from basic boxes. I was not happy.

very nice blankets and comfortable seats. great service. Great flights.

great experience just at the end, we got in early and there wasn't anyone at the gate for 30 min so we had to just sit on the tarmac

Generally Good. Outbound flight was marred by a continuously s creaming baby. Fortunately the flight was only 90 mins long it would be nice if people traveling with small childres could be centered in one part of the plane. Also, you need to adapt your servey to include a "not applicable " option for things like food and entertainment, which are not offered on shorter flights. I fily Alaska by choice as given all the cirumstances, I fel\el you do a good job.

I was seating in 26A and the children in 27A and B were kicking me non-stop. They kicked me for hours nonstop and the parents refused to get off their phones or correct them. I kindly asked multiple times and got screamed at by the mom that her son is disabled. I told her I get it, but that I matter too and she is responsible for her child. He then kicked me so hard my drink spilled. Not one crew member or other passenger said or did a thing. It was so horrible.

Birding was slow. extremely slow; please do experiments on efficient plane boarding experiences; especially regarding passengers that pass their seat number…

Pretty smooth ride!… a little tight in the back and would’ve loved to had a movie screen… couldn’t beat the price to the West Coast!

I like not much people. Could tell the kids to be quiet.

I liked everything except, I left a brand new Switch 2 on the plane and talking to anybody about it is nearly impossible. I had to fill out a form and hope they get back to me in the next 2 weeks. I really hope they contact me. I saved for that thing for over a year and my son is heart broken.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

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

Information on your arrival and departure airports