HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$182+ Cheap flights from Oklahoma City to Portland, ME (OKC - PWM)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — PWM
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oklahoma City to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oklahoma City to Portland

Cheapest flights from Oklahoma City to Portland
Explore the most affordable flight options available from Oklahoma City to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:40 am
OKC
-
PWM
1 stop6h 27m
Delta
Wed 9/26:05 am
PWM
-
OKC
1 stop7h 19m
Delta
Deal found 7/23$363
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/2511:11 am
OKC
-
PWM
2 stops9h 10m
American Airlines
Wed 9/29:52 am
PWM
-
OKC
1 stop7h 24m
American Airlines
Deal found 7/22$368
This Southwest deal was found by Cheapflights users on 7/21. 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 10/293:15 pm
OKC
-
PWM
2 stops7h 40m
Southwest
Wed 11/412:50 pm
PWM
-
OKC
2 stops11h 00m
Southwest
Deal found 7/21$373
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/311:32 pm
OKC
-
PWM
1 stop8h 41m
Delta
Wed 9/96:00 am
PWM
-
OKC
1 stop7h 22m
Delta
Deal found 7/24$379
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
OKC
-
PWM
1 stop8h 51m
United Airlines
Tue 9/84:57 pm
PWM
-
OKC
1 stop7h 42m
United Airlines
Deal found 7/26$385

Find flight deals from Oklahoma City to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Portland (PWM). 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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$363
(Delta)

One-way from

$182
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$577
Provider with most accurate pricing for Oklahoma City Will Rogers World-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Portland flights.
Search Deals
From Oklahoma City Will Rogers World to Portland
Search Deals
One-way flight from Oklahoma City Will Rogers World to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City to Portland 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 July 26, 2026.
Use the filters below to find and compare flights from Oklahoma City to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Sat 9/26

1:17 pm-9:46 pm

1 stop7h 29m

Portland

Mon 9/28

5:08 pm-10:31 pm

1 stop6h 23m

$363

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Sat 8/22

1:30 pm-9:23 pm

1 stop6h 53m

Portland

Sat 8/29

5:03 pm-10:56 pm

1 stop6h 53m

$363

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Tue 8/25

5:40 am-1:07 pm

1 stop6h 27m

Portland

Wed 9/2

6:05 am-12:24 pm

1 stop7h 19m

$369

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Tue 8/18

1:30 pm-9:23 pm

1 stop6h 53m

Portland

Tue 8/25

10:45 am-8:38 pm

2 stops10h 53m

$374
Quickest round-trip

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Tue 9/1

3:20 pm-10:05 pm

1 stop5h 45m

Portland

Tue 9/8

6:15 pm-10:45 pm

1 stop5h 30m

$402

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Wed 10/14

12:45 pm-10:35 pm

2 stops8h 50m

Portland

Wed 10/21

5:40 am-2:25 pm

2 stops9h 45m

$412

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Sat 8/22

1:51 pm-10:00 pm

1 stop7h 09m

Portland

Fri 8/28

1:30 pm-9:41 pm

1 stop9h 11m

$415

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Fri 8/21

1:32 pm-12:59 am

2 stops10h 27m

Portland

Thu 8/27

1:12 pm-11:58 pm

2 stops11h 46m

$423

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Mon 10/19

4:35 pm-11:55 pm

2 stops6h 20m

Portland

Fri 10/23

3:25 pm-12:30 am

2 stops10h 05m

$430

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Sat 9/26

9:00 am-9:05 pm

2 stops11h 05m

Portland

Mon 9/28

5:55 am-1:30 pm

2 stops8h 35m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Oklahoma City to Portland

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 Oklahoma City to Portland in July.
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 Oklahoma City-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Portland, Maine 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 Oklahoma City-Portland, Maine 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 Oklahoma City to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Oklahoma City 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 Oklahoma City to Portland

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

Currently, September is the cheapest month in which you can book a flight from Oklahoma City to Portland, Maine (average of $475). Flying from Oklahoma City to Portland, Maine in April is currently the most expensive (average of $799). 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 Oklahoma City to Portland, Maine?

Airfare is below average for this route at the moment.

Oklahoma City to Portland, Maine flights typically cost between $477 and $666 in August.
The cheapest round-trip price found within the last 5 days was $363 on Delta (Aug 25-Sep 2).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 26, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Oklahoma City to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,232 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,041 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,845 reviews
Southwest
8.0
Very good
4,232 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City to Portland. 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 Oklahoma City to Portland, Maine?

    United Airlines, Delta, and Southwest can get you from Oklahoma City to Portland, Maine in just under 5h 45m. Your travel time can differ by up to 1h 44m. Airlines will cover a distance of 1552 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, American Airlines ($312), United Airlines ($335), and Southwest ($389) offers the cheapest pricing from Oklahoma City to Portland, Maine. You may be able to fly from Oklahoma City to Portland, Maine for 47% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City to Portland 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 Oklahoma City to Portland, Maine?

    Currently, September is the cheapest month in which you can book a flight from Oklahoma City to Portland, Maine (average of $475). Flying from Oklahoma City to Portland, Maine in April is currently the most expensive (average of $799). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Lewiston
Brunswick
Conway

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Oklahoma City to Portland

Discover the top 3 airlines that operate flights from Oklahoma City to Portland. 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 July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$312Average$528FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$335Average$584FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$389Average$532FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.