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

United Airlines can get you from Oklahoma City to Portland, Maine in just under 6h 14m. Your travel time can differ by up to . Airlines will cover a distance of 1552 mi.

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

According to our current data, Delta ($213), American Airlines ($312), and United Airlines ($335) offers the cheapest pricing from Oklahoma City to Portland, Maine. You may be able to fly from Oklahoma City to Portland, Maine for 58% less than the average price by searching for these airlines.

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

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $156. United Airlines flights start at $168 while deals on Delta start at $243 one-way.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

If weather is an important factor for your trip to Portland, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

When booking a flight from Oklahoma City to Portland, Maine, you may want to consider flying on American Airlines, United Airlines or Delta as they are the most popular for this route.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma City to Portland, Maine as you normally would.

Most accurate provider : When it comes to deals on Oklahoma City-Portland, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oklahoma City-Portland, Maine flight deals on Cheapflights vs. eDreams >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 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 Oklahoma City-Portland, Maine 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 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.

$336+ Flights from Oklahoma City to Portland, ME

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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 December 12, 2025.

Thu 12/2512:14 pmOKC - PWM

1 stop8h 15mUnited Airlines

Wed 12/315:30 amPWM - OKC

2 stops10h 33mUnited Airlines

Deal found 12/10

$530

Thu 12/252:22 pmOKC - PWM

1 stop7h 21mDelta

Wed 12/315:45 amPWM - OKC

1 stop8h 51mDelta

Deal found 12/10

$688

Wed 12/107:00 pmOKC - PWM

2 stops16h 10mSouthwest

Wed 12/1712:45 pmPWM - OKC

2 stops9h 30mSouthwest

Deal found 12/10

$1,008

Wed 12/106:40 pmOKC - PWM

2 stops20h 48mAmerican Airlines

Wed 12/177:02 amPWM - OKC

1 stop8h 16mAmerican Airlines

Deal found 12/10

$1,404

Best flights from Oklahoma City to Portland
Discover carefully curated flight deals from Oklahoma City to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Wed 1/147:25 amOKC - PWM

1 stop6h 14mUnited Airlines

Sat 1/174:10 pmPWM - OKC

1 stop7h 13mUnited Airlines

Deal found 12/9

$427

Thu 2/122:06 pmOKC - PWM

1 stop8h 00mDelta

Wed 2/182:35 pmPWM - OKC

2 stops10h 18mDelta

Deal found 12/11

$448

Thu 4/97:01 amOKC - PWM

1 stop5h 26mAmerican Airlines

Mon 4/135:30 pmPWM - OKC

1 stop6h 22mAmerican Airlines

Deal found 12/11

$526

Fri 1/97:25 amOKC - PWM

1 stop6h 14mUnited Airlines

Fri 1/164:10 pmPWM - OKC

1 stop7h 13mUnited Airlines

Deal found 12/11

$509

Thu 12/2512:14 pmOKC - PWM

1 stop8h 15mUnited Airlines

Wed 12/315:30 amPWM - OKC

2 stops10h 33mUnited Airlines

Deal found 12/10

$530

Last-minute flights from Oklahoma City to Portland
Discover last-minute flight deals from Oklahoma City to Portland. Data last updated December 12, 2025 and is based on user searches.

Thu 12/2512:14 pmOKC - PWM

1 stop8h 15mUnited Airlines

Wed 12/315:30 amPWM - OKC

2 stops10h 33mUnited Airlines

Deal found 12/10

$530

Thu 12/252:22 pmOKC - PWM

1 stop7h 21mDelta

Wed 12/315:45 amPWM - OKC

1 stop8h 51mDelta

Deal found 12/10

$688

Fri 1/97:25 amOKC - PWM

1 stop6h 14mUnited Airlines

Fri 1/164:10 pmPWM - OKC

1 stop7h 13mUnited Airlines

Deal found 12/11

$509

Wed 1/147:25 amOKC - PWM

1 stop6h 14mUnited Airlines

Sat 1/174:10 pmPWM - OKC

1 stop7h 13mUnited Airlines

Deal found 12/9

$427

One-way flights from Oklahoma City to Portland
Search for one-way flight options from Oklahoma City to Portland. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 5/216:15 amOKC - PWM

2 stops9h 00mSouthwest

Deal found 12/10

$336

Thu 5/215:44 pmOKC - PWM

1 stop5h 00mAmerican Airlines

Deal found 12/10

$344

Thu 5/212:43 pmOKC - PWM

3 stops43h 18mMultiple Airlines

Deal found 12/10

$1,197

Find flight deals from Oklahoma City to Portland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$427 (United Airlines)
One-way from	$336 (Southwest)
Popular in	May
Cheapest in	April
Average price	$600

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. 6% potential increase in price ($36 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Wed 1/14

7:25 am-2:39 pm

1 stop6h 14m

Portland

Sat 1/17

4:10 pm-10:23 pm

1 stop7h 13m

$427

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Thu 2/12

2:06 pm-11:06 pm

1 stop8h 00m

Portland

Wed 2/18

2:35 pm-11:53 pm

2 stops10h 18m

$448

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Fri 1/9

7:25 am-2:39 pm

1 stop6h 14m

Portland

Fri 1/16

4:10 pm-10:23 pm

1 stop7h 13m

$509

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Thu 4/9

7:01 am-1:27 pm

1 stop5h 26m

Portland

Mon 4/13

5:30 pm-10:52 pm

1 stop6h 22m

$526

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Thu 12/25

12:14 pm-9:29 pm

1 stop8h 15m

Portland

Wed 12/31

5:30 am-3:03 pm

2 stops10h 33m

$530

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Thu 5/21

6:15 am-4:15 pm

2 stops9h 00m

$336

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Thu 5/21

5:44 pm-11:44 pm

1 stop5h 00m

$344

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Thu 5/21

2:43 pm-11:01 am

3 stops43h 18m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Oklahoma City to Portland

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
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 Oklahoma City-Portland, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oklahoma City-Portland, Maine flight deals on Cheapflights vs. eDreams >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 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 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, December is the cheapest month in which you can book a flight from Oklahoma City to Portland, Maine (average of $169). Flying from Oklahoma City to Portland, Maine in March 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 Portland

Peruse reviews from past customers who have flown with Southwest, Delta, and United 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

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Oklahoma City to Portland, Maine?
United Airlines can get you from Oklahoma City to Portland, Maine in just under 6h 14m. Your travel time can differ by up to . Airlines will cover a distance of 1552 mi.
What are the cheapest airlines flying from Oklahoma City to Portland, Maine round-trip?
According to our current data, Delta ($213), American Airlines ($312), and United Airlines ($335) offers the cheapest pricing from Oklahoma City to Portland, Maine. You may be able to fly from Oklahoma City to Portland, Maine for 58% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Oklahoma City to Portland, Maine one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $156. United Airlines flights start at $168 while deals on Delta start at $243 one-way.
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, December is the cheapest month in which you can book a flight from Oklahoma City to Portland, Maine (average of $169). Flying from Oklahoma City to Portland, Maine in March 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.

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Top 4 airlines flying from Oklahoma City to Portland

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$312	Average$515	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$335	Average$632	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$356	Average$458	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$361	Average$537	FlexibilityNo cancel fee	On-time63%

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$336+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oklahoma City to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oklahoma City to Portland

Cheapest flights from Oklahoma City to PortlandExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Oklahoma City to Portland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 December.

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.

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?

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.

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?

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

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

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

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

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

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

Traveling to a place near Portland?

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Alternative routes for Oklahoma City to Portland

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Top 4 airlines flying from Oklahoma City to Portland

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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 December 12, 2025.