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Flights from Portland to Oklahoma City

Hi, I've summed up all the key info for Portland to Oklahoma City flights

Cheapest one-way

$ 128
Frontier Airlines Tue, Oct 13

50% below next 30d avg. ($255)

Cheapest round-trip

$ 239
Delta Air Lines Thu, Oct 15

When to travel

October Cheapest month
July Peak month

Recommended airlines

With a lowest one-way fare of $128 , travelers can expect an average price of $255 for upcoming trips, while round-trip tickets start at $239 . You can arrive at any of the following airports in Oklahoma City: Will Rogers International Airport (OKC) . Flights from Portland International Airport to Will Rogers International Airport (PDX-OKC) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 3d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Portland to Oklahoma City over the next 90 days, with one-way fares from $128 and round-trip from $239. Based on Trip.com's latest 7-day flight data.

      • PDX 5:15 PM
        4h 44m
        1 stop
        OKC 11:59 PM
        Portland - Oklahoma City | Thu, Oct 15 | Delta Air Lines
        OKC 6:00 PM
        6h 18m
        1 stop
        PDX 10:18 PM
        Oklahoma City - Portland | Sun, Oct 18 | Delta Air Lines
        $239 $387
        38% off
        38% off
        $387 $239
      • PDX 5:20 AM
        8h 56m
        1 stop
        OKC 4:16 PM
        Portland - Oklahoma City | Thu, Oct 15 | American Airlines
        OKC 11:05 AM
        7h 58m
        1 stop
        PDX 5:03 PM
        Oklahoma City - Portland | Sun, Oct 18 | American Airlines
        $261 $387
        33% off
        33% off
        $387 $261
      • PDX 12:38 PM
        4h 57m
        1 stop
        OKC 7:35 PM
        Portland - Oklahoma City | Fri, Sep 18 | Frontier Airlines
        OKC 8:30 PM
        17h 13m
        1 stop
        PDX 11:43 AM
        Oklahoma City - Portland | Sun, Sep 20 | Frontier Airlines
        $320 $387
        17% off
        17% off
        $387 $320
      • PDX 12:38 PM
        4h 56m
        1 stop
        OKC 7:34 PM
        Portland - Oklahoma City | Sat, Sep 19 | Frontier Airlines
        OKC 2:25 PM
        23h 29m
        1 stop
        PDX 11:54 AM
        Oklahoma City - Portland | Mon, Sep 21 | Frontier Airlines
        $322
        17% off
        $387 $322
      • PDX 10:43 AM
        7h 22m
        1 stop
        OKC 8:05 PM
        Portland - Oklahoma City | Thu, Oct 15 | United Airlines
        OKC 6:00 PM
        6h 18m
        1 stop
        PDX 10:18 PM
        Oklahoma City - Portland | Sun, Oct 18 | Delta Air Lines
        $333
        14% off
        $387 $333
      • PDX 12:38 PM
        4h 56m
        1 stop
        OKC 7:34 PM
        Portland - Oklahoma City | Tue, Sep 22 | Frontier Airlines
        OKC 2:25 PM
        23h 11m
        1 stop
        PDX 11:36 AM
        Oklahoma City - Portland | Sat, Sep 26 | Frontier Airlines
        $345
        11% off
        $387 $345
      • PDX 12:38 PM
        4h 57m
        1 stop
        OKC 7:35 PM
        Portland - Oklahoma City | Mon, Sep 14 | Frontier Airlines
        OKC 2:25 PM
        23h 29m
        1 stop
        PDX 11:54 AM
        Oklahoma City - Portland | Fri, Sep 18 | Frontier Airlines
        $346
        11% off
        $387 $346
      • PDX 12:24 PM
        23h 13m
        1 stop
        OKC 1:37 PM
        Portland - Oklahoma City | Sun, Oct 4 | Frontier Airlines
        OKC 8:27 PM
        16h 27m
        1 stop
        PDX 10:54 AM
        Oklahoma City - Portland | Sun, Oct 11 | Frontier Airlines
        $350
        10% off
        $387 $350
      • PDX 12:38 PM
        4h 56m
        1 stop
        OKC 7:34 PM
        Portland - Oklahoma City | Tue, Sep 15 | Frontier Airlines
        OKC 2:25 PM
        23h 11m
        1 stop
        PDX 11:36 AM
        Oklahoma City - Portland | Sat, Sep 19 | Frontier Airlines
        $354
        9% off
        $387 $354
      • PDX 11:51 AM
        6h 26m
        1 stop
        OKC 8:17 PM
        Portland - Oklahoma City | Wed, Oct 28 | Delta Air Lines
        OKC 7:25 AM
        7h 13m
        1 stop
        PDX 12:38 PM
        Oklahoma City - Portland | Sun, Nov 1 | Delta Air Lines
        $359
        7% off
        $387 $359
      • PDX 1:00 PM
        17h 25m
        1 stop
        OKC 2:00 PM
        Portland - Oklahoma City | Mon, Sep 14 | Normal Airline
        OKC 3:00 PM
        6h
        Nonstop
        PDX 4:00 PM
        Oklahoma City - Portland | Wed, Sep 16 | Normal Airline
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        Find more flights
      • PDX 11:49 AM
        5h 53m
        1 stop
        OKC 7:42 PM
        Portland - Oklahoma City | Tue, Oct 13 | Frontier Airlines
        $128 $187
        32% off
        32% off
        $187 $128
      • PDX 12:38 PM
        4h 57m
        1 stop
        OKC 7:35 PM
        Portland - Oklahoma City | Thu, Oct 1 | Frontier Airlines
        $136 $187
        27% off
        27% off
        $187 $136
      • PDX 12:24 PM
        23h 13m
        1 stop
        OKC 1:37 PM
        Portland - Oklahoma City | Sat, Sep 26 | Frontier Airlines
        $143 $187
        24% off
        24% off
        $187 $143
      • PDX 12:24 PM
        23h 13m
        1 stop
        OKC 1:37 PM
        Portland - Oklahoma City | Sat, Oct 3 | Frontier Airlines
        $153
        18% off
        $187 $153
      • PDX 11:49 AM
        5h 53m
        1 stop
        OKC 7:42 PM
        Portland - Oklahoma City | Thu, Oct 22 | Frontier Airlines
        $155
        17% off
        $187 $155
      • PDX 12:38 PM
        4h 57m
        1 stop
        OKC 7:35 PM
        Portland - Oklahoma City | Sun, Sep 13 | Frontier Airlines
        $162
        13% off
        $187 $162
      • PDX 12:38 PM
        4h 56m
        1 stop
        OKC 7:34 PM
        Portland - Oklahoma City | Fri, Sep 18 | Frontier Airlines
        $168
        10% off
        $187 $168
      • PDX 12:24 PM
        23h 13m
        1 stop
        OKC 1:37 PM
        Portland - Oklahoma City | Sun, Sep 27 | Frontier Airlines
        $171
        9% off
        $187 $171
      • PDX 12:38 PM
        4h 56m
        1 stop
        OKC 7:34 PM
        Portland - Oklahoma City | Mon, Sep 28 | Frontier Airlines
        $173
        7% off
        $187 $173
      • PDX 12:07 PM
        5h 17m
        1 stop
        OKC 7:24 PM
        Portland - Oklahoma City | Sun, Nov 1 | Frontier Airlines
        $173
        7% off
        $187 $173
      • PDX 1:00 PM
        17h 25m
        1 stop
        OKC 2:00 PM
        Portland - Oklahoma City | Mon, Sep 14 | Normal Airline
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        Find more flights

Which airlines are the most popular for Portland to Oklahoma City flights?

You can choose from 1 airlines that fly from Portland to Oklahoma City, including Frontier Airlines, Frontier Airlines has lowest fares on this route.
Frontier Airlines logo Frontier Airlines
Airlines are determined based on actual purchased flight tickets from Portland to Oklahoma City according to previous 12 months data from Trip.com.

Flight Info | Portland to Oklahoma City

The distance between Portland and Oklahoma City is approximately 2,382.88 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price $128
Cheapest round-trip ticket price $239
Off-season for travel October
Peak season for travel July
Flight distance 2,382.88 km
Popular airline Frontier Airlines
Frequency ～1/week
Flight statistics for the Portland–Oklahoma City route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Portland to Oklahoma City (PDX-OKC)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as $128 on Cheapest nonstop routes (e.g. PDX to OKC on Tue, Oct 13), while Delta Air Lines offers Cheapest nonstop round-trips from $239 departing on Thu, Oct 15 and returning on Sun, Oct 18.
  • At the moment, several airlines serve connecting flights from Portland to Oklahoma City, including: Frontier Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Portland to Oklahoma City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Portland to Oklahoma City, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Oct 13, with one-way flights priced at just $128.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Oklahoma City travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Portland to Oklahoma City is October, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Portland to Oklahoma City on September 26, 2026 with Frontier Airlines, with prices starting at $143.
  • You can arrive at any of the following airports in Oklahoma City: Will Rogers International Airport (OKC). Flights from Portland International Airport to Will Rogers International Airport (PDX-OKC) are by far the most popular option for this route.
  • The time difference between Oklahoma City and Portland is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Portland to Oklahoma City is $255. Fares vary by travel date, airline and availability.
  • Enter Portland and Oklahoma City, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Frontier Airlinesare the most popular budget airlines flying from Portland to Oklahoma City. Check baggage, seat and payment fees before comparing the final price.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.