What is the cheapest airline that flies from Oklahoma to Portland?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Oklahoma to Portland

How long does it take to fly to Portland, Maine?

The flight from Oklahoma to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Tulsa (a popular airport in Oklahoma) to Boston (the most popular airport in Portland, Maine), then the flight time is 4h 50m on average. If you fly from Oklahoma City (another popular airport in Oklahoma) to Boston, then the average flight time is 5h 05m.

What airlines fly to Portland, Maine?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Portland, Maine from Oklahoma according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Oklahoma to Portland Airport?

Prices for flights from Oklahoma to Portland Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Oklahoma to Portland Airport?

As of December 2025, there are 4 operators available to choose from for flights from Oklahoma to Portland Airport.

How old do you have to be to fly from Oklahoma to Portland Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oklahoma to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$109 Cheap Flights from Oklahoma to Portland in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 3:31 pm

DFW

PWM

6h 01m1 stop

12:40 pm - 8:49 pm

PWM

DFW

9h 09m1 stop

$207American Airlines

Sat, Jan 24 - Sun, Jan 25

1:42 pm - 10:27 pm

DFW

PWM

7h 45m1 stop

2:35 pm - 8:36 pm

PWM

DFW

7h 01m1 stop

$237Delta

Tue, Jan 6 - Sat, Jan 10

7:25 am - 2:31 pm

DFW

PWM

6h 06m1 stop

6:00 am - 4:49 pm

PWM

DFW

11h 49m2 stops

$242United Airlines

Tue, Jan 6 - Sat, Jan 10

1:30 pm - 11:22 pm

DFW

PWM

8h 52m2 stops

6:00 am - 2:38 pm

PWM

DFW

9h 38m2 stops

$247Delta

Tue, Jan 6 - Sat, Jan 10

7:15 pm - 10:22 am

DFW

PWM

38h 07m2 stops

11:29 am - 7:06 pm

PWM

DFW

8h 37m1 stop

$274Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

6:45 am - 1:56 pm

DFW

PWM

6h 11m1 stop

2:31 pm - 11:05 pm

PWM

DFW

9h 34m2 stops

$276United Airlines

Mon, Jan 19 - Fri, Jan 23

2:17 pm - 11:06 pm

XNA

PWM

7h 49m1 stop

6:00 am - 11:26 am

PWM

XNA

6h 26m1 stop

$309Delta

Tue, Feb 17 - Sun, Feb 22

3:58 pm - 12:18 am

XNA

PWM

7h 20m2 stops

6:00 am - 11:26 am

PWM

XNA

6h 26m1 stop

$314Delta

Tue, Feb 17 - Sun, Feb 22

8:19 am - 4:39 pm

DFW

PWM

7h 20m1 stop

6:41 pm - 11:59 pm

PWM

DFW

6h 18m1 stop

$321American Airlines

Thu, Jan 1 - Sun, Jan 4

5:35 am - 4:00 pm

OKC

PWM

9h 25m2 stops

2:50 pm - 11:50 pm

PWM

OKC

10h 00m2 stops

$457Southwest

Sat, Apr 11 - Thu, Apr 30

Delta flights from Oklahoma to Portland, Maine

Our best Delta deals on Oklahoma to Portland, Maine flight tickets

Delta

Jan 6

DFW1:42 pmDallas/Fort Worth

7h 45m

1 stop

PWM10:27 pmPortland

Jan 10

PWM2:35 pmPortland

7h 01m

1 stop

DFW8:36 pmDallas/Fort Worth

$237

Find similar

Delta

Jan 6

DFW1:30 pmDallas/Fort Worth

8h 52m

2 stops

PWM11:22 pmPortland

Jan 10

PWM6:00 amPortland

9h 38m

2 stops

DFW2:38 pmDallas/Fort Worth

$247

Find similar

Delta

Feb 17

XNA2:17 pmFayetteville Northwest Arkansas

7h 49m

1 stop

PWM11:06 pmPortland

Feb 22

PWM6:00 amPortland

6h 26m

1 stop

XNA11:26 amFayetteville Northwest Arkansas

$309

Find similar

United Airlines flights from Oklahoma to Portland, Maine

Our best United Airlines deals on Oklahoma to Portland, Maine flight tickets

United Airlines

Jan 6

DFW7:25 amDallas/Fort Worth

6h 06m

1 stop

PWM2:31 pmPortland

Jan 10

PWM6:00 amPortland

11h 49m

2 stops

DFW4:49 pmDallas/Fort Worth

$242

Find similar

United Airlines

Jan 19

DFW6:45 amDallas/Fort Worth

6h 11m

1 stop

PWM1:56 pmPortland

Jan 23

PWM2:31 pmPortland

9h 34m

2 stops

DFW11:05 pmDallas/Fort Worth

$276

Find similar

United Airlines

Jan 13

DFW7:25 amDallas/Fort Worth

6h 06m

1 stop

PWM2:31 pmPortland

Jan 17

PWM4:10 pmPortland

7h 55m

1 stop

DFW11:05 pmDallas/Fort Worth

$327

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Sat 1/24

8:30 am-3:31 pm

1 stop6h 01m

Portland

Sun 1/25

12:40 pm-8:49 pm

1 stop9h 09m

$207

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Tue 1/6

1:42 pm-10:27 pm

1 stop7h 45m

Portland

Sat 1/10

2:35 pm-8:36 pm

1 stop7h 01m

$237

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Tue 1/6

7:25 am-2:31 pm

1 stop6h 06m

Portland

Sat 1/10

6:00 am-4:49 pm

2 stops11h 49m

$242

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Tue 1/6

1:30 pm-11:22 pm

2 stops8h 52m

Portland

Sat 1/10

6:00 am-2:38 pm

2 stops9h 38m

$247

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Mon 1/19

7:15 pm-10:22 am

2 stops38h 07m

Portland

Mon 1/26

11:29 am-7:06 pm

1 stop8h 37m

$274

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Mon 1/19

6:45 am-1:56 pm

1 stop6h 11m

Portland

Fri 1/23

2:31 pm-11:05 pm

2 stops9h 34m

$276

FayettevillePortland

XNA - PWM

XNAPWM

Fayetteville Northwest Arkansas

Tue 2/17

2:17 pm-11:06 pm

1 stop7h 49m

Portland

Sun 2/22

6:00 am-11:26 am

1 stop6h 26m

$309

FayettevillePortland

XNA - PWM

XNAPWM

Fayetteville Northwest Arkansas

Tue 2/17

3:58 pm-12:18 am

2 stops7h 20m

Portland

Sun 2/22

6:00 am-11:26 am

1 stop6h 26m

$314

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Thu 1/1

8:19 am-4:39 pm

1 stop7h 20m

Portland

Sun 1/4

6:41 pm-11:59 pm

1 stop6h 18m

$321

Oklahoma CityPortland

OKC - PWM

OKCPWM

Oklahoma City Will Rogers World

Sat 4/11

5:35 am-4:00 pm

2 stops9h 25m

Portland

Thu 4/30

2:50 pm-11:50 pm

2 stops10h 00m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oklahoma to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Oklahoma is in April. Flight prices, which tend to average around $356, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $362.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Oklahoma is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $424. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Oklahoma because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $604.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the afternoon is the cheapest time of day to fly from Oklahoma to Portland, Maine when you can find flight prices for as low as $509. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $591. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Oklahoma to Portland, Maine flights?

You could potentially save up to 13% on your flight if you consider stops on a Oklahoma to Portland, Maine flight.

Cheap Oklahoma to Portland, Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma to Portland, Maine

Fastest flight time	5h 15m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in Portland, Maine	1 airport

The fastest flight from Oklahoma to Portland, Maine takes 5h 15m

Direct flights go from Oklahoma to Portland, Maine on Monday, Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Portland, Maine. From Oklahoma there are direct flights to Portland (PWM).

Search flight deals

When did momondo last update prices for flights from Oklahoma to Portland Airport?
Prices for flights from Oklahoma to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Oklahoma to Portland Airport?
As of December 2025, there are 4 operators available to choose from for flights from Oklahoma to Portland Airport.
How old do you have to be to fly from Oklahoma to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oklahoma to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oklahoma to Portland, Maine

Compare and see reviews for airlines that fly from Oklahoma to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
American Airlines	PriceFrom $312	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
United Airlines	PriceFrom $334	Free Cancellation	Rating 7.4 9,102 reviews	Search United Airlines flights
Southwest	PriceFrom $361	Free Cancellation	Rating 8.0 4,254 reviews	Search Southwest flights

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Bartlett

Brunswick

Auburn

Gorham

Windham

Intervale

Oxford

Bath

Georgetown

Falmouth

Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Oklahoma to Portland?

It is quick and easy to find Oklahoma to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Oklahoma to Portland with flexible booking policies on momondo?

Flights from Oklahoma to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oklahoma to Portland?

momondo helps you find the best flight between Oklahoma and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oklahoma to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oklahoma to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portland, Maine trip

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Cheap flights from Oklahoma to Boston from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Boston departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Oklahoma to Boston

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Delta flights from Oklahoma to Portland, Maine

Our best Delta deals on Oklahoma to Portland, Maine flight tickets

United Airlines flights from Oklahoma to Portland, Maine

Our best United Airlines deals on Oklahoma to Portland, Maine flight tickets

momondo Fare Finder

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

See travel insights to Boston from

How to get the cheapest flight ticket from Oklahoma to Portland, Maine

What is the cheapest month to fly to Portland, Maine?

What is the cheapest day to depart on your flight to Portland, Maine?

What is the cheapest time of day to depart on your flight to Portland, Maine?

Can stopping save me money on Oklahoma to Portland, Maine flights?

You could potentially save up to 13% on your flight if you consider stops on a Oklahoma to Portland, Maine flight.

What is the cheapest airline that flies from Oklahoma to Portland?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Oklahoma to Portland

What airlines fly to Portland, Maine?

How long does it take to fly to Portland, Maine?

Cheap Oklahoma to Portland, Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma to Portland, Maine

Fastest flight time

Direct flights

Airports in Portland, Maine

When did momondo last update prices for flights from Oklahoma to Portland Airport?

How many operators does momondo search for flights from Oklahoma to Portland Airport?

How old do you have to be to fly from Oklahoma to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

Best airlines flying from Oklahoma to Portland, Maine

Compare and see reviews for airlines that fly from Oklahoma to Portland, Maine with momondo

Traveling to a place near Boston?

Why use momondo?

Why should I use momondo to find a flight deal from Oklahoma to Portland?

Can I find flights from Oklahoma to Portland with flexible booking policies on momondo?

How can momondo help me find flights from Oklahoma to Portland?

I’m not ready to book a flight from Oklahoma to Portland right now. Can momondo alert me if prices change?

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maine