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Cheap flights from Oklahoma to Portland from $136

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 Portland departing on 8/22. 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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0 bags

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Find the cheapest flights from Oklahoma to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:04 pm - 10:20 am
OKC
-
PDX
16h 16m
1 stop
Frontier Logo
12:35 pm - 3:04 pm
PDX
-
OKC
24h 29m
1 stop
$242Frontier
Fri, Jun 5 - Mon, Jun 8
Frontier Logo
7:18 pm - 4:57 pm
OKC
-
PDX
23h 39m
1 stop
Frontier Logo
12:26 pm - 3:24 pm
PDX
-
OKC
24h 58m
1 stop
$249Frontier
Wed, Aug 26 - Mon, Aug 31
Frontier Logo
3:49 pm - 4:35 pm
OKC
-
PDX
26h 46m
1 stop
Frontier Logo
5:16 pm - 6:31 pm
PDX
-
OKC
23h 15m
1 stop
$250Frontier
Tue, Jun 30 - Tue, Jul 7
Frontier Logo
10:44 pm - 11:50 am
DFW
-
PDX
39h 06m
2 stops
Frontier Logo
12:35 pm - 12:38 am
PDX
-
DFW
10h 03m
1 stop
$251Frontier
Sat, May 30 - Sat, Jun 6
Frontier Logo
2:27 pm - 4:46 pm
XNA
-
PDX
28h 19m
1 stop
Frontier Logo
12:35 pm - 1:42 pm
PDX
-
XNA
23h 07m
1 stop
$252Frontier
Thu, May 28 - Sat, Jun 6
American Airlines Logo
7:02 am - 2:57 pm
XNA
-
PDX
9h 55m
1 stop
American Airlines Logo
6:37 am - 5:07 pm
PDX
-
XNA
8h 30m
1 stop
$323American Airlines
Wed, May 27 - Wed, Jun 3
American Airlines Logo
10:41 am - 5:21 pm
TUL
-
PDX
8h 40m
1 stop
American Airlines Logo
1:30 pm - 10:03 pm
PDX
-
TUL
6h 33m
1 stop
$327American Airlines
Tue, Aug 18 - Tue, Aug 25
Delta Logo
7:45 am - 4:42 pm
XNA
-
PDX
10h 57m
2 stops
Delta Logo
12:33 am - 11:08 am
PDX
-
XNA
8h 35m
1 stop
$328Delta
Sat, Jul 4 - Tue, Jul 7
Delta Logo
8:00 am - 12:10 pm
TUL
-
PDX
6h 10m
1 stop
Delta Logo
6:20 am - 9:11 pm
PDX
-
TUL
12h 51m
2 stops
$332Delta
Tue, Aug 18 - Tue, Aug 25
Alaska Airlines Logo
3:32 pm - 11:51 pm
TUL
-
PDX
10h 19m
1 stop
Alaska Airlines Logo
5:00 am - 5:34 pm
PDX
-
TUL
10h 34m
1 stop
$351Alaska Airlines
Sat, May 30 - Wed, Jun 3

American Airlines flights from Oklahoma to Portland

Our best American Airlines deals on Oklahoma to Portland flight tickets
American Airlines
May 27
XNA7:02 amFayetteville Northwest Arkansas
9h 55m
1 stop
PDX2:57 pmPortland
Jun 3
PDX6:37 amPortland
8h 30m
1 stop
XNA5:07 pmFayetteville Northwest Arkansas
$323
American Airlines
Jun 24
TUL8:20 pmTulsa
6h 30m
1 stop
PDX12:50 amPortland
Jun 30
PDX11:43 pmPortland
6h 37m
1 stop
TUL8:20 amTulsa
$327
American Airlines
May 30
TUL3:34 pmTulsa
9h 19m
1 stop
PDX10:53 pmPortland
Jun 3
PDX1:34 pmPortland
8h 16m
1 stop
TUL11:50 pmTulsa
$341

Alaska Airlines flights from Oklahoma to Portland

Our best Alaska Airlines deals on Oklahoma to Portland flight tickets
Alaska Airlines
May 30
TUL3:32 pmTulsa
10h 19m
1 stop
PDX11:51 pmPortland
Jun 3
PDX5:00 amPortland
10h 34m
1 stop
TUL5:34 pmTulsa
$351
Alaska Airlines
May 16
DFW5:37 pmDallas/Fort Worth
4h 13m
PDX7:50 pmPortland
May 22
PDX5:46 pmPortland
9h 14m
1 stop
DFW5:00 amDallas/Fort Worth
$381
Alaska Airlines
Sep 16
TUL3:11 pmTulsa
7h 38m
1 stop
PDX8:49 pmPortland
Sep 25
PDX3:00 pmPortland
21h 34m
1 stop
TUL2:34 pmTulsa
$382

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma 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, momondo users made 832,500 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Oklahoma to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityPortland

OKC - PDX

OKCPDX

Oklahoma City Will Rogers World

Fri 6/5

8:04 pm-10:20 am

1 stop16h 16m

Portland

Mon 6/8

12:35 pm-3:04 pm

1 stop24h 29m

$242

Oklahoma CityPortland

OKC - PDX

OKCPDX

Oklahoma City Will Rogers World

Wed 8/26

7:18 pm-4:57 pm

1 stop23h 39m

Portland

Mon 8/31

12:26 pm-3:24 pm

1 stop24h 58m

$249

Oklahoma CityPortland

OKC - PDX

OKCPDX

Oklahoma City Will Rogers World

Tue 6/30

3:49 pm-4:35 pm

1 stop26h 46m

Portland

Tue 7/7

5:16 pm-6:31 pm

1 stop23h 15m

$250

DallasPortland

DFW - PDX

DFWPDX

Dallas/Fort Worth

Sat 5/30

10:44 pm-11:50 am

2 stops39h 06m

Portland

Sat 6/6

12:35 pm-12:38 am

1 stop10h 03m

$251

FayettevillePortland

XNA - PDX

XNAPDX

Fayetteville Northwest Arkansas

Thu 5/28

2:27 pm-4:46 pm

1 stop28h 19m

Portland

Sat 6/6

12:35 pm-1:42 pm

1 stop23h 07m

$252

FayettevillePortland

XNA - PDX

XNAPDX

Fayetteville Northwest Arkansas

Wed 5/27

7:02 am-2:57 pm

1 stop9h 55m

Portland

Wed 6/3

6:37 am-5:07 pm

1 stop8h 30m

$323
Quickest round-trip

TulsaPortland

TUL - PDX

TULPDX

Tulsa

Tue 8/18

10:41 am-5:21 pm

1 stop8h 40m

Portland

Tue 8/25

1:30 pm-10:03 pm

1 stop6h 33m

$327

FayettevillePortland

XNA - PDX

XNAPDX

Fayetteville Northwest Arkansas

Sat 7/4

7:45 am-4:42 pm

2 stops10h 57m

Portland

Tue 7/7

12:33 am-11:08 am

1 stop8h 35m

$328

TulsaPortland

TUL - PDX

TULPDX

Tulsa

Tue 8/18

8:00 am-12:10 pm

1 stop6h 10m

Portland

Tue 8/25

6:20 am-9:11 pm

2 stops12h 51m

$332

TulsaPortland

TUL - PDX

TULPDX

Tulsa

Sat 5/30

3:32 pm-11:51 pm

1 stop10h 19m

Portland

Wed 6/3

5:00 am-5:34 pm

1 stop10h 34m

$351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Oklahoma to Portland

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

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Oklahoma is in November. Flight prices, which tend to average around $104, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until June to fly from Oklahoma, when ticket prices are also cheap, with an average price of $114.

How far in advance should I book a flight from Oklahoma to Portland?

You are more likely to see cheaper flights to Portland from Oklahoma when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Oklahoma for as low as $293 on momondo.

Cheap Oklahoma to Portland flight deals and tips

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

Fastest flight time

3h 55m

Direct flights

Every day

Airports in Portland

1 airport
The fastest flight from Oklahoma to Portland takes 3h 55m
Direct flights go from Oklahoma to Portland every day.
There is 1 airport in Portland. From Oklahoma there are direct flights to Portland (PDX).
Search flight deals

Frequently asked questions about flying from Oklahoma to Portland

  • 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?

  • 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 necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oklahoma to Portland

Compare and see reviews for airlines that fly from Oklahoma to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $144Free CancellationRating
5.6
2,964 reviews
Search Frontier flights
DeltaPriceFrom $161Free CancellationRating
7.9
8,459 reviews
Search Delta flights
American AirlinesPriceFrom $214Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
9,692 reviews
Search United Airlines flights
SouthwestPriceFrom $276Free CancellationRating
7.9
4,301 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $327Free CancellationRating
7.9
12,337 reviews
Search Alaska Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
McMinnville
The Dalles
Manzanita
Pacific City

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oklahoma to Portland. Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search for Oklahoma to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Portland from Oklahoma are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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