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$234+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — OKC
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap 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 April 29, 2026.

This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 6/27:15 am
PWM
-
OKC
1 stop6h 36m
American Airlines
Tue 6/91:43 pm
OKC
-
PWM
1 stop8h 03m
American Airlines
Deal found 4/27$383
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:15 am
PWM
-
OKC
2 stops9h 35m
United Airlines
Tue 6/97:10 am
OKC
-
PWM
1 stop6h 16m
United Airlines
Deal found 4/27$388
This Delta deal was found by Cheapflights users on 4/27. 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 6/26:02 am
PWM
-
OKC
2 stops11h 35m
Delta
Tue 6/911:14 am
OKC
-
PWM
2 stops11h 15m
Delta
Deal found 4/27$393
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 6/45:36 pm
PWM
-
OKC
1 stop6h 29m
American Airlines
Mon 6/81:42 pm
OKC
-
PWM
1 stop8h 04m
American Airlines
Deal found 4/26$399
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
PWM
-
OKC
1 stop7h 14m
Delta
Sun 8/301:00 pm
OKC
-
PWM
1 stop8h 33m
Delta
Deal found 4/28$425
This Southwest deal was found by Cheapflights users on 4/26. 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.
Tue 6/237:10 pm
PWM
-
OKC
1 stop5h 25m
Southwest
Thu 6/252:00 pm
OKC
-
PWM
2 stops9h 05m
Southwest
Deal found 4/26$452
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 9/15:05 pm
PWM
-
OKC
1 stop6h 00m
United Airlines
Wed 9/25:00 am
OKC
-
PWM
2 stops8h 35m
United Airlines
Deal found 4/23$463
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:12 pm
PWM
-
OKC
1 stop8h 58m
Delta
Sun 6/284:00 pm
OKC
-
PWM
1 stop6h 05m
Delta
Deal found 4/28$467
This Delta deal was found by Cheapflights users on 4/24. 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 6/306:57 pm
PWM
-
OKC
1 stop5h 58m
Delta
Tue 7/76:49 am
OKC
-
PWM
2 stops9h 01m
Delta
Deal found 4/24$472

Find 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$383
(American Airlines)

One-way from

$234
(Delta)

Popular in

February

Cheapest in

July

Average price

$442
Provider with most accurate pricing for Portland-Oklahoma City Will Rogers World flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Oklahoma City Will Rogers World flights.
Search Deals
From Portland to Oklahoma City Will Rogers World
Search Deals
One-way flight from Portland to Oklahoma City Will Rogers World
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 29, 2026.
Use the filters below to find and compare flights from Portland to Oklahoma City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Wed 8/26

6:00 am-12:14 pm

1 stop7h 14m

Oklahoma City Will Rogers World

Sun 8/30

1:00 pm-10:33 pm

1 stop8h 33m

$425

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Tue 9/1

6:00 am-4:09 pm

2 stops11h 09m

Oklahoma City Will Rogers World

Wed 9/2

11:31 am-11:59 pm

2 stops11h 28m

$468
Quickest round-trip

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Tue 6/30

6:57 pm-11:55 pm

1 stop5h 58m

Oklahoma City Will Rogers World

Tue 7/7

6:49 am-4:50 pm

2 stops9h 01m

$472
Cheapest one-way

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Fri 7/3

7:00 am-5:45 pm

2 stops35h 45m

$234
Quickest one-way

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Fri 7/3

6:57 pm-11:55 pm

1 stop5h 58m

$234

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Mon 10/19

6:30 am-12:00 pm

1 stop6h 30m

$234

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Fri 6/12

6:00 am-11:40 am

1 stop6h 40m

$398

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Mon 10/19

7:51 am-10:06 pm

3 stops15h 15m

$1,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Sorted by cheapest first

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Oklahoma City flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $331). Flying from Portland, Maine to Oklahoma City in February is currently the most expensive (average of $795). 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.

How much does it cost to fly round-trip from Portland, Maine to Oklahoma City?

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 April 29, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Delta
7.9
Good
8,465 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,465 reviews
Delta
7.9
Good
8,465 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,680 reviews
Delta
7.9
Good
8,465 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,678 reviews
Delta
7.9
Good
8,465 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 7h 14m. There are 1552 mi between Portland, Maine and Oklahoma City.

  • 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 United Airlines and Delta - these airlines can fly you to your destination from $359 and $366, respectively. These flights start at 41% 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 $331). Flying from Portland, Maine to Oklahoma City in February is currently the most expensive (average of $795). 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 3 airlines flying from Portland to Oklahoma City

Discover the top 3 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$312Average$681FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$359Average$516FlexibilityNo cancel feeOn-time69%
DeltaCheapest$366Average$427FlexibilityNo cancel feeOn-timeN/A

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