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

Currently priced at $354, 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 Southwest and Delta - these airlines can fly you to your destination from $411 and $453, respectively. These flights start at 42% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Portland, Maine to Oklahoma City one-way?

The cheapest airlines for a one-way flight from Portland, Maine to Oklahoma City are American Airlines ($179), Delta ($215), and United Airlines ($229).

What is the cheapest day to fly from Portland, Maine to Oklahoma City?

Travelers seeking maximum savings on their Portland, Maine to Oklahoma City flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Portland, Maine to Oklahoma City?

The most popular airlines flying from Portland, Maine to Oklahoma City are American Airlines, Delta and Southwest. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Portland, Maine to Oklahoma City?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 81% when planning your travel around this day of the week.

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

June can be a great time to fly to Oklahoma City from Portland, Maine with a flight ticket averaging about $613. Cheapflights users have found deals in the month of June for as cheap as $462. The most expensive prices can be found in the month of May.

What is the cheapest time of day to fly from PWM to OKC?

A simple way to save on the total cost of your ticket is to fly from Portland, Maine to Oklahoma City at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

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.

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.

$179+ Flights from Portland, ME to Oklahoma City

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Cheap flight deals from Portland to Oklahoma City

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$354 (American Airlines)
One-way from	$179 (American Airlines)
Popular in	May
Cheapest in	June
Average price	$595

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

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($35 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 28, 2025.

Sat 5/102:02 pmPWM - OKC

1 stop9h 08mAmerican Airlines

Wed 5/145:36 pmOKC - PWM

1 stop5h 19mAmerican Airlines

Deal found 3/26

$354

Sat 5/312:40 pmPWM - OKC

2 stops11h 00mSouthwest

Tue 5/1312:45 pmOKC - PWM

2 stops8h 45mSouthwest

Deal found 3/26

$411

Sat 5/1012:05 pmPWM - OKC

2 stops9h 29mDelta

Wed 5/145:35 amOKC - PWM

1 stop6h 00mDelta

Deal found 3/26

$453

Sat 5/311:50 amPWM - OKC

1 stop8h 06mUnited Airlines

Tue 5/1310:15 amOKC - PWM

2 stops12h 44mUnited Airlines

Deal found 3/26

$474

Best flights from Portland to Oklahoma City
Discover carefully curated flight deals from Portland to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Sat 5/102:02 pmPWM - OKC

1 stop9h 08mAmerican Airlines

Wed 5/145:36 pmOKC - PWM

1 stop5h 19mAmerican Airlines

Deal found 3/26

$354

Sat 5/312:40 pmPWM - OKC

2 stops11h 00mSouthwest

Tue 5/1312:45 pmOKC - PWM

2 stops8h 45mSouthwest

Deal found 3/26

$411

Sat 5/1012:05 pmPWM - OKC

2 stops9h 29mDelta

Wed 5/145:35 amOKC - PWM

1 stop6h 00mDelta

Deal found 3/26

$453

Sat 5/311:50 amPWM - OKC

1 stop8h 06mUnited Airlines

Tue 5/1310:15 amOKC - PWM

2 stops12h 44mUnited Airlines

Deal found 3/26

$474

Last-minute flights from Portland to Oklahoma City
Discover last-minute flight deals from Portland to Oklahoma City. Data last updated March 28, 2025 and is based on user searches.

Fri 3/285:50 amPWM - OKC

2 stops9h 35mSouthwest

Sun 3/304:45 pmOKC - PWM

2 stops6h 40mSouthwest

Deal found 3/26

$841

Thu 4/35:25 amPWM - OKC

1 stop12h 23mAmerican Airlines

Mon 4/77:03 amOKC - PWM

1 stop13h 02mAmerican Airlines

Deal found 3/26

$745

Thu 4/36:00 amPWM - OKC

1 stop7h 06mUnited Airlines

Mon 4/76:05 amOKC - PWM

2 stops26h 47mUnited Airlines

Deal found 3/27

$798

Thu 4/35:30 amPWM - OKC

1 stop7h 47mDelta

Mon 4/77:10 amOKC - PWM

1 stop7h 40mDelta

Deal found 3/27

$831

Thu 4/31:00 pmPWM - OKC

2 stops10h 00mSouthwest

Mon 4/71:35 pmOKC - PWM

2 stops9h 30mSouthwest

Deal found 3/27

$841

Fri 4/111:02 pmPWM - OKC

2 stops12h 07mDelta

Tue 4/1511:23 amOKC - PWM

2 stops10h 52mDelta

Deal found 3/27

$537

Wed 4/3012:00 pmPWM - OKC

1 stop5h 45mAmerican Airlines

Sun 5/47:22 pmOKC - PWM

1 stop15h 26mAmerican Airlines

Deal found 3/26

$476

Wed 4/3012:45 pmPWM - OKC

2 stops10h 30mUnited Airlines

Sun 5/41:15 pmOKC - PWM

1 stop7h 09mUnited Airlines

Deal found 3/26

$484

One-way flights from Portland to Oklahoma City
Search for one-way flight options from Portland to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Wed 7/96:01 pmPWM - OKC

1 stop6h 58mAmerican Airlines

Deal found 3/26

$179

Wed 7/91:53 pmPWM - OKC

2 stops10h 54mDelta

Deal found 3/27

$215

Wed 7/95:35 amPWM - OKC

2 stops9h 02mUnited Airlines

Deal found 3/26

$229

Cheapflights Fare Finder

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

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Sat 5/10

2:02 pm-10:10 pm

1 stop9h 08m

Oklahoma City Will Rogers World

Wed 5/14

5:36 pm-11:55 pm

1 stop5h 19m

$354

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Sat 5/3

12:40 pm-10:40 pm

2 stops11h 00m

Oklahoma City Will Rogers World

Tue 5/13

12:45 pm-10:30 pm

2 stops8h 45m

$411

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Sat 5/10

12:05 pm-8:34 pm

2 stops9h 29m

Oklahoma City Will Rogers World

Wed 5/14

5:35 am-12:35 pm

1 stop6h 00m

$453

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Sat 5/3

11:50 am-6:56 pm

1 stop8h 06m

Oklahoma City Will Rogers World

Tue 5/13

10:15 am-11:59 pm

2 stops12h 44m

$474

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Wed 7/9

6:01 pm-11:59 pm

1 stop6h 58m

$179

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Wed 7/9

1:53 pm-11:47 pm

2 stops10h 54m

$215

PortlandOklahoma City

PWM - OKC

PWMOKC

Portland

Wed 7/9

5:35 am-1:37 pm

2 stops9h 02m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Compare providers for flights from Portland to Oklahoma City

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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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, January is the cheapest month in which you can book a flight from Portland, Maine to Oklahoma City (average of $348). Flying from Portland, Maine to Oklahoma City in May is currently the most expensive (average of $422). 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.

Rainfall in Oklahoma City by month

In terms of precipitation, rainfall in Oklahoma City ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma City when rainfall is around 1.2 in.

Temperature in Oklahoma City by month

If weather is an important factor for your trip to Oklahoma City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Oklahoma City

Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Portland to Oklahoma City to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,896 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What are the cheapest airlines flying from Portland, Maine to Oklahoma City round-trip?
Currently priced at $354, 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 Southwest and Delta - these airlines can fly you to your destination from $411 and $453, respectively. These flights start at 42% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Portland, Maine to Oklahoma City one-way?
The cheapest airlines for a one-way flight from Portland, Maine to Oklahoma City are American Airlines ($179), Delta ($215), and United Airlines ($229).
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, January is the cheapest month in which you can book a flight from Portland, Maine to Oklahoma City (average of $348). Flying from Portland, Maine to Oklahoma City in May is currently the most expensive (average of $422). 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.

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Top 3 airlines flying from Portland to Oklahoma City

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$338	Average$521	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$346	Average$643	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$462	Average$492	FlexibilityNo cancel fee	On-time63%

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$179+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Oklahoma City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Oklahoma City

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Oklahoma City

Cheapest flights from Portland to Oklahoma CityExplore 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 March 28, 2025.

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 March 28, 2025.

Cheapflights Fare Finder

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

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 March.

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.

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?

Rainfall in Oklahoma City by month

Plan your trip to Oklahoma City by taking into account the average rainfall totals by month.

Temperature in Oklahoma City by month

Plan your trip to Oklahoma City by taking into account the average temperature totals by month.

Reviews of airlines servicing Oklahoma City

Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Portland to Oklahoma City to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

What are the cheapest airlines to fly from Portland, Maine to Oklahoma City one-way?

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

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

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

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

Traveling to a place near Portland?

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Alternative routes for Portland to Oklahoma City

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Top 3 airlines flying from Portland to Oklahoma City

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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 March 28, 2025.