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$293+ Cheap flights from Portland, ME to Oklahoma City (PWM - OKC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — OKC
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Portland to Oklahoma City

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Oklahoma City (OKC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$359
(American Airlines)

One-way from

$293
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$427
Provider with most accurate pricing for Portland-Oklahoma City Will Rogers World flight deals.
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Provider most trusted by Cheapflights users for Portland-Oklahoma City Will Rogers World flights.
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From Portland to Oklahoma City Will Rogers World
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One-way flight from Portland to Oklahoma City Will Rogers World
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Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Portland to Oklahoma City

Cheapest flights from Portland to Oklahoma City
Explore the most affordable flight options available from Portland to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:02 amPWM - OKC
1 stop8h 16mAmerican Airlines
Mon 12/85:36 pmOKC - PWM
1 stop5h 01mAmerican Airlines
Deal found 10/29$359
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 12/34:43 pmPWM - OKC
1 stop6h 19mDelta
Mon 12/811:22 amOKC - PWM
2 stops10h 59mDelta
Deal found 10/29$364
This Southwest deal was found by Cheapflights users on 10/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 amPWM - OKC
2 stops10h 10mSouthwest
Mon 12/811:30 amOKC - PWM
2 stops9h 45mSouthwest
Deal found 10/28$369
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:16 amPWM - OKC
2 stops29h 21mMultiple Airlines
Tue 12/307:39 pmOKC - PWM
1 stop13h 57mMultiple Airlines
Deal found 10/27$411
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 11/186:00 amPWM - OKC
1 stop8h 13mDelta
Sat 11/222:30 pmOKC - PWM
1 stop6h 49mDelta
Deal found 10/27$448
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:37 pmPWM - OKC
1 stop7h 07mAmerican Airlines
Wed 11/195:34 pmOKC - PWM
1 stop5h 25mAmerican Airlines
Deal found 10/27$462
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amPWM - OKC
3 stops15h 18mUnited Airlines
Mon 12/810:15 amOKC - PWM
2 stops11h 54mUnited Airlines
Deal found 10/29$464
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:30 amPWM - OKC
2 stops10h 05mSouthwest
Mon 12/299:00 pmOKC - PWM
2 stops13h 10mSouthwest
Deal found 10/27$469
This Delta deal was found by Cheapflights users on 10/29. 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 11/141:25 pmPWM - OKC
1 stop8h 04mDelta
Wed 11/197:37 amOKC - PWM
1 stop7h 23mDelta
Deal found 10/29$472

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Oklahoma City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Portland to Oklahoma City that are best for you.

Fly from

Portland

Fly to

Oklahoma City

Route

Depart

Return

Price

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Wed 12/3

4:43 pm-10:02 pm

1 stop6h 19m

Oklahoma City Will Rogers World

Mon 12/8

11:22 am-11:21 pm

2 stops10h 59m

$364

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Wed 12/3

6:00 am-3:46 pm

2 stops10h 46m

Oklahoma City Will Rogers World

Mon 12/8

1:45 pm-11:09 pm

2 stops8h 24m

$369

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Wed 12/3

5:30 am-2:40 pm

2 stops10h 10m

Oklahoma City Will Rogers World

Mon 12/8

11:30 am-10:15 pm

2 stops9h 45m

$369

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Mon 1/26

4:10 pm-10:23 pm

1 stop7h 13m

Oklahoma City Will Rogers World

Fri 1/30

7:25 am-2:39 pm

1 stop6h 14m

$403

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Mon 1/26

2:35 pm-12:05 am

2 stops10h 30m

Oklahoma City Will Rogers World

Fri 1/30

2:09 pm-10:29 pm

1 stop7h 20m

$408

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Tue 1/27

6:00 am-4:54 pm

2 stops11h 54m

Oklahoma City Will Rogers World

Fri 1/30

2:09 pm-10:29 pm

1 stop7h 20m

$408

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Tue 1/27

5:45 am-5:25 pm

2 stops12h 40m

Oklahoma City Will Rogers World

Fri 1/30

1:00 pm-10:15 pm

2 stops8h 15m

$413

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Tue 3/31

5:30 am-12:30 pm

1 stop8h 00m

Oklahoma City Will Rogers World

Wed 4/1

7:00 am-3:56 pm

1 stop7h 56m

$447

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Wed 11/19

4:40 pm-9:57 pm

1 stop6h 17m

Oklahoma City Will Rogers World

Sun 11/23

5:30 am-12:30 pm

1 stop6h 00m

$448

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Wed 11/19

4:40 pm-9:57 pm

1 stop6h 17m

Oklahoma City Will Rogers World

Sat 11/22

2:30 pm-10:19 pm

1 stop6h 49m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 16 results
1
2

Compare providers for flights from Portland to Oklahoma City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Oklahoma City in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Oklahoma City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Oklahoma City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Oklahoma City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Oklahoma City flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Oklahoma City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Oklahoma City

Have a flexible travel schedule? Discover the best time to fly to Oklahoma City from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Portland, Maine to Oklahoma City?

Currently, July is the cheapest month in which you can book a flight from Portland, Maine to Oklahoma City (average of $168). Flying from Portland, Maine to Oklahoma City in January is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Oklahoma City

Get insights into the airlines that provide service to Oklahoma City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oklahoma City. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Portland to Oklahoma City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,992 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,999 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Portland to Oklahoma City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to Oklahoma City?

    Departing from Portland, Maine to Oklahoma City will take you 6h 19m. There are 1552 mi between Portland, Maine and Oklahoma City. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland, Maine to Oklahoma City round-trip?

    Currently priced at $312, American Airlines will fly you from Portland, Maine to Oklahoma City and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $350 and $359, respectively. These flights start at 43% lower than the current average price 3 months from now.

  • Can I find deals for flights from Portland to Oklahoma City that include hotel bookings?

    Yes. In addition to deals on Portland to Oklahoma City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Oklahoma City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Oklahoma City.

  • Can I find deals for business class flights from Portland to Oklahoma City?

    Yes. Cheapflights offers flight deals from Portland to Oklahoma City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Oklahoma City?

    Currently, July is the cheapest month in which you can book a flight from Portland, Maine to Oklahoma City (average of $168). Flying from Portland, Maine to Oklahoma City in January is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
Norman
Yukon
Moore
Edmond
Shawnee
Ada
Midwest City

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Portland to Oklahoma City

Discover the top 4 airlines that operate flights from Portland to Oklahoma City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$312Average$552FlexibilityNo cancel feeOn-time71%
DeltaCheapest$350Average$517FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$359Average$721FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$446Average$486FlexibilityNo cancel feeOn-time63%

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