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Cheap flights from Portland to Dallas from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Dallas departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:40 am - 4:43 pm
PDX
-
DFW
4h 03mnonstop
Alaska Airlines Logo
3:49 pm - 7:50 pm
DFW
-
PDX
6h 01m
1 stop
$327Alaska Airlines
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
8:05 am - 5:08 pm
PDX
-
DFW
7h 03m
1 stop
Multiple Airlines Logo
9:40 pm - 4:35 pm
DFW
-
PDX
20h 55m
1 stop
$328Multiple Airlines
Sat, Nov 14 - Wed, Nov 18
Multiple Airlines Logo
12:20 pm - 9:44 pm
PDX
-
DFW
7h 24m
1 stop
Multiple Airlines Logo
5:46 pm - 7:53 pm
DFW
-
PDX
4h 07mnonstop
$329Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Frontier Logo
6:49 pm - 10:57 am
PDX
-
DFW
14h 08m
1 stop
Frontier Logo
9:31 pm - 4:31 pm
DFW
-
PDX
21h 00m
1 stop
$330Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
6:17 pm - 10:57 am
PDX
-
DFW
14h 40m
1 stop
Frontier Logo
8:05 am - 4:35 pm
DFW
-
PDX
10h 30m
1 stop
$331Frontier
Mon, Sep 7 - Fri, Sep 11
Frontier Logo
9:34 pm - 5:35 am
PDX
-
DFW
6h 01m
1 stop
Frontier Logo
11:11 am - 4:35 pm
DFW
-
PDX
7h 24m
1 stop
$332Frontier
Sun, Oct 18 - Thu, Oct 29
Frontier Logo
5:56 pm - 3:08 pm
PDX
-
DFW
19h 12m
1 stop
Frontier Logo
5:18 am - 5:11 pm
DFW
-
PDX
13h 53m
1 stop
$333Frontier
Sat, Aug 29 - Mon, Sep 7
Multiple Airlines Logo
11:50 am - 5:41 pm
PDX
-
DFW
3h 51mnonstop
Multiple Airlines Logo
10:50 pm - 8:39 pm
DFW
-
PDX
23h 49m
1 stop
$334Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
American Airlines Logo
1:38 pm - 7:35 pm
PDX
-
DFW
3h 57mnonstop
American Airlines Logo
5:03 pm - 6:59 pm
DFW
-
PDX
3h 56mnonstop
$335American Airlines
Wed, Aug 12 - Mon, Aug 17
Alaska Airlines Logo
7:32 am - 7:42 pm
PDX
-
DFW
10h 10m
1 stop
Alaska Airlines Logo
5:46 pm - 7:53 pm
DFW
-
PDX
4h 07mnonstop
$336Alaska Airlines
Tue, Aug 18 - Sat, Aug 22

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Alaska Airlines flights from Portland to Dallas/Fort Worth Airport

Our best Alaska Airlines deals on Portland to Dallas/Fort Worth Airport flight tickets
Alaska Airlines
Aug 19
PDX10:40 amPortland
4h 03m
DFW4:43 pmDallas/Fort Worth
Aug 26
DFW3:49 pmDallas/Fort Worth
6h 01m
1 stop
PDX7:50 pmPortland
$327
Alaska Airlines
Aug 13
PDX5:30 pmPortland
9h 32m
1 stop
DFW5:02 amDallas/Fort Worth
Aug 22
DFW5:46 pmDallas/Fort Worth
4h 07m
PDX7:53 pmPortland
$332
Alaska Airlines
Aug 18
PDX7:32 amPortland
10h 10m
1 stop
DFW7:42 pmDallas/Fort Worth
Aug 22
DFW5:46 pmDallas/Fort Worth
4h 07m
PDX7:53 pmPortland
$336

Frontier flights from Portland to Dallas/Fort Worth Airport

Our best Frontier deals on Portland to Dallas/Fort Worth Airport flight tickets
Frontier
Aug 4
PDX5:16 pmPortland
25h 20m
1 stop
DFW8:36 pmDallas/Fort Worth
Aug 7
DFW9:31 pmDallas/Fort Worth
21h 20m
1 stop
PDX4:51 pmPortland
$329
Frontier
Aug 6
PDX6:49 pmPortland
14h 08m
1 stop
DFW10:57 amDallas/Fort Worth
Aug 10
DFW9:31 pmDallas/Fort Worth
21h 00m
1 stop
PDX4:31 pmPortland
$330
Frontier
Sep 7
PDX6:17 pmPortland
14h 40m
1 stop
DFW10:57 amDallas/Fort Worth
Sep 11
DFW8:05 amDallas/Fort Worth
10h 30m
1 stop
PDX4:35 pmPortland
$331

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Dallas/Fort Worth Airport 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 July 23, 2026.
Use the filters below to find and compare flights from Portland to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 8/19

10:40 am-4:43 pm

Nonstop4h 03m

Dallas/Fort Worth

Wed 8/26

3:49 pm-7:50 pm

1 stop6h 01m

$327

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 11/14

8:05 am-5:08 pm

1 stop7h 03m

Dallas/Fort Worth

Wed 11/18

9:40 pm-4:35 pm

1 stop20h 55m

$328

PortlandDallas

PDX - DFW

PDXDFW

Portland

Fri 8/21

12:20 pm-9:44 pm

1 stop7h 24m

Dallas/Fort Worth

Fri 8/28

5:46 pm-7:53 pm

Nonstop4h 07m

$329

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 8/6

6:49 pm-10:57 am

1 stop14h 08m

Dallas/Fort Worth

Mon 8/10

9:31 pm-4:31 pm

1 stop21h 00m

$330

PortlandDallas

PDX - DFW

PDXDFW

Portland

Mon 9/7

6:17 pm-10:57 am

1 stop14h 40m

Dallas/Fort Worth

Fri 9/11

8:05 am-4:35 pm

1 stop10h 30m

$331

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sun 10/18

9:34 pm-5:35 am

1 stop6h 01m

Dallas/Fort Worth

Thu 10/29

11:11 am-4:35 pm

1 stop7h 24m

$332

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 8/29

5:56 pm-3:08 pm

1 stop19h 12m

Dallas/Fort Worth

Mon 9/7

5:18 am-5:11 pm

1 stop13h 53m

$333

PortlandDallas

PDX - DFW

PDXDFW

Portland

Fri 10/23

11:50 am-5:41 pm

Nonstop3h 51m

Dallas/Fort Worth

Sun 10/25

10:50 pm-8:39 pm

1 stop23h 49m

$334
Quickest round-trip

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 8/12

1:38 pm-7:35 pm

Nonstop3h 57m

Dallas/Fort Worth

Mon 8/17

5:03 pm-6:59 pm

Nonstop3h 56m

$335

PortlandDallas

PDX - DFW

PDXDFW

Portland

Tue 8/18

7:32 am-7:42 pm

1 stop10h 10m

Dallas/Fort Worth

Sat 8/22

5:46 pm-7:53 pm

Nonstop4h 07m

$336

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 Dallas from

How to get the cheapest flight ticket from Portland to Dallas/Fort Worth Airport

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 typical price of a round-trip flight between Portland and Dallas/Fort Worth Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $316 to $464.
The lowest price recently found on this route was $327.

What is the cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from Portland is in January. Flight prices, which tend to average around $274, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in January, then February is your next best option. Flight prices from Portland to Dallas/Fort Worth Airport during February average around $299.

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Portland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $464. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Dallas/Fort Worth Airport for around $577.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Flying to Dallas/Fort Worth Airport from Portland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $347 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $530 on average. Flights to Dallas/Fort Worth Airport from Portland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Portland to Dallas/Fort Worth flight route?

Fly from Portland to Dallas/Fort Worth for the best Portland - Dallas/Fort Worth flight prices

How far in advance should I book a flight from Portland to Dallas/Fort Worth Airport?

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Portland for as low as $298 on momondo.

What cabin class options are available on Portland to Dallas/Fort Worth Airport flights?

There are 4 cabin classes available to choose from on Portland to Dallas/Fort Worth Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Dallas/Fort Worth Airport flights?

No. A direct flight is the cheapest option for a flight between Portland to Dallas/Fort Worth Airport.

How have Portland to Dallas/Fort Worth Airport flight prices changed over time?

As of July 2026, prices for Portland to Dallas/Fort Worth Airport flights are approximately 134% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Dallas/Fort Worth Airport (PDX to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Dallas/Fort Worth Airport

Best Price Found

$221

Fastest flight time

3h 30m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Portland in the past 72 hours is $221. The best round-trip flight deal from Portland to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $397.
The fastest flight from Portland to Dallas/Fort Worth Airport takes 3h 30m
Direct flights go from Portland to Dallas/Fort Worth Airport every day.
Search flight deals

Frequently asked questions about flying from Portland to Dallas/Fort Worth Airport

  • How far is Portland to Dallas/Fort Worth by plane?

    There are 1614.3 mi between Portland and Dallas/Fort Worth. 3h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Portland Airport to Dallas/Fort Worth Airport?

    Prices for flights from Portland Airport to Dallas/Fort Worth Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Dallas/Fort Worth Airport?

  • How old do you have to be to fly from Portland Airport to Dallas/Fort Worth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The required travel and health documents for your Dallas/Fort Worth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas/Fort Worth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portland to Dallas/Fort Worth Airport?

  • What is the most popular airline from Portland to Dallas/Fort Worth Airport?

Best airlines flying from Portland to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Portland to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $160Free CancellationRating
5.6
2,770 reviews
Search Frontier flights
DeltaPriceFrom $166Free CancellationRating
7.8
8,479 reviews
Search Delta flights
JetBluePriceFrom $176Free CancellationRating
7.1
3,019 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $177Free CancellationRating
7.9
12,691 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $197Free CancellationRating
7.8
2,822 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.1
11,831 reviews
Search American Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
10,024 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Portland to Dallas/Fort Worth Airport

    The lowest priced Alaska Airlines flight from Portland to Dallas/Fort Worth Airport from the last 72 hours was $177. Generally, Alaska Airlines has 5 flights on this route every week with an average price of $361. Alaska Airlines is rated 7.9/10 by our users.

  • American Airlines Flights From Portland to Dallas/Fort Worth Airport

    $216 is the best American Airlines flight deal from Portland to Dallas/Fort Worth Airport found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $373, however, with flight time and availability significantly affecting the price. American Airlines (7.1/10 from 11,831 user reviews) flies into Dallas/Fort Worth Airport from Portland 30 times in an average week so prices can vary.

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Grapevine
Plano
Irving
Frisco
Denton
Thackerville
Richardson
Lewisville
Grand Prairie
Garland
Burleson
Addison
Durant
Mansfield
Waxahachie
Allen
Rockwall
Sherman

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Dallas. momondo saves you time and could save you money on your trip.

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

All flight searches from Portland to Dallas on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Dallas from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Portland to Dallas 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.

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