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Cheap flights from Portland to Dallas from $92

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 2/21. 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 Portland to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:45 am - 4:39 pm
PDX
-
DFW
3h 54mnonstop
Alaska Airlines Logo
5:39 pm - 8:01 pm
DFW
-
PDX
4h 22mnonstop
$177Alaska Airlines
Sat, Feb 28 - Tue, Mar 3
Southwest Logo
2:20 pm - 7:55 pm
PDX
-
DAL
3h 35mnonstop
Southwest Logo
9:00 am - 11:05 am
DAL
-
PDX
4h 05mnonstop
$177Southwest
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
10:35 am - 4:30 pm
PDX
-
DFW
3h 55mnonstop
Multiple Airlines Logo
5:45 am - 11:03 am
DFW
-
PDX
7h 18m
1 stop
$179Multiple Airlines
Sat, Apr 11 - Mon, Apr 13
Frontier Logo
10:18 pm - 3:10 pm
PDX
-
DFW
14h 52m
2 stops
Frontier Logo
3:15 pm - 11:09 am
DFW
-
PDX
21h 54m
1 stop
$182Frontier
Mon, Mar 2 - Wed, Mar 18
Alaska Airlines Logo
10:45 am - 4:39 pm
PDX
-
DFW
3h 54mnonstop
Alaska Airlines Logo
5:39 pm - 8:01 pm
DFW
-
PDX
4h 22mnonstop
$187Alaska Airlines
Tue, Feb 17 - Fri, Feb 20
Southwest Logo
12:40 pm - 6:20 pm
PDX
-
DAL
3h 40mnonstop
Southwest Logo
8:00 am - 10:05 am
DAL
-
PDX
4h 05mnonstop
$187Southwest
Sat, Apr 11 - Mon, Apr 13
Frontier Logo
12:04 pm - 12:06 am
PDX
-
DFW
10h 02m
1 stop
Frontier Logo
5:17 pm - 11:09 am
DFW
-
PDX
19h 52m
1 stop
$193Frontier
Fri, Mar 13 - Wed, Mar 18
Hawaiian Airlines Logo
10:45 am - 4:39 pm
PDX
-
DFW
3h 54mnonstop
Hawaiian Airlines Logo
5:39 pm - 8:00 pm
DFW
-
PDX
4h 21mnonstop
$194Hawaiian Airlines
Thu, Mar 5 - Thu, Mar 12
Delta Logo
1:02 pm - 11:54 pm
PDX
-
DFW
8h 52m
1 stop
Delta Logo
6:23 pm - 10:52 pm
DFW
-
PDX
6h 29m
1 stop
$197Delta
Wed, Mar 4 - Sat, Mar 7
Delta Logo
12:09 pm - 10:31 pm
PDX
-
DAL
8h 22m
1 stop
Delta Logo
2:27 pm - 10:08 pm
DAL
-
PDX
9h 41m
1 stop
$197Delta
Sat, Feb 14 - Tue, Feb 17

Frontier flights from Portland to Dallas

Our best Frontier deals on Portland to Dallas flight tickets
Frontier
Mar 2
PDX10:18 pmPortland
14h 52m
2 stops
DFW3:10 pmDallas/Fort Worth
Mar 18
DFW3:15 pmDallas/Fort Worth
21h 54m
1 stop
PDX11:09 amPortland
$182
Frontier
Mar 13
PDX12:04 pmPortland
10h 02m
1 stop
DFW12:06 amDallas/Fort Worth
Mar 18
DFW5:17 pmDallas/Fort Worth
19h 52m
1 stop
PDX11:09 amPortland
$193
Frontier
Mar 2
PDX10:18 pmPortland
29h 29m
1 stop
DFW5:47 amDallas/Fort Worth
Mar 5
DFW10:31 pmDallas/Fort Worth
12h 42m
1 stop
PDX9:13 amPortland
$203

Hawaiian Airlines flights from Portland to Dallas

Our best Hawaiian Airlines deals on Portland to Dallas flight tickets
Hawaiian Airlines
Mar 5
PDX10:45 amPortland
3h 54m
DFW4:39 pmDallas/Fort Worth
Mar 12
DFW5:39 pmDallas/Fort Worth
4h 21m
PDX8:00 pmPortland
$194
Hawaiian Airlines
Jan 29
PDX11:26 amPortland
3h 48m
DFW5:14 pmDallas/Fort Worth
Feb 3
DFW4:54 pmDallas/Fort Worth
4h 18m
PDX7:12 pmPortland
$338

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Dallas 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 January 21, 2026.
Use the filters below to find and compare flights from Portland to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 2/28

10:45 am-4:39 pm

Nonstop3h 54m

Dallas/Fort Worth

Tue 3/3

5:39 pm-8:01 pm

Nonstop4h 22m

$177

PortlandDallas

PDX - DAL

PDXDAL

Portland

Wed 4/1

2:20 pm-7:55 pm

Nonstop3h 35m

Dallas Love Field

Wed 4/8

9:00 am-11:05 am

Nonstop4h 05m

$177

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 4/11

10:35 am-4:30 pm

Nonstop3h 55m

Dallas/Fort Worth

Mon 4/13

5:45 am-11:03 am

1 stop7h 18m

$179

PortlandDallas

PDX - DFW

PDXDFW

Portland

Mon 3/2

10:18 pm-3:10 pm

2 stops14h 52m

Dallas/Fort Worth

Wed 3/18

3:15 pm-11:09 am

1 stop21h 54m

$182

PortlandDallas

PDX - DFW

PDXDFW

Portland

Tue 2/17

10:45 am-4:39 pm

Nonstop3h 54m

Dallas/Fort Worth

Fri 2/20

5:39 pm-8:01 pm

Nonstop4h 22m

$187

PortlandDallas

PDX - DAL

PDXDAL

Portland

Sat 4/11

12:40 pm-6:20 pm

Nonstop3h 40m

Dallas Love Field

Mon 4/13

8:00 am-10:05 am

Nonstop4h 05m

$187

PortlandDallas

PDX - DFW

PDXDFW

Portland

Fri 3/13

12:04 pm-12:06 am

1 stop10h 02m

Dallas/Fort Worth

Wed 3/18

5:17 pm-11:09 am

1 stop19h 52m

$193

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 3/5

10:45 am-4:39 pm

Nonstop3h 54m

Dallas/Fort Worth

Thu 3/12

5:39 pm-8:00 pm

Nonstop4h 21m

$194

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 3/4

1:02 pm-11:54 pm

1 stop8h 52m

Dallas/Fort Worth

Sat 3/7

6:23 pm-10:52 pm

1 stop6h 29m

$197

PortlandDallas

PDX - DAL

PDXDAL

Portland

Sat 2/14

12:09 pm-10:31 pm

1 stop8h 22m

Dallas Love Field

Tue 2/17

2:27 pm-10:08 pm

1 stop9h 41m

$197

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

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 Dallas?

If you are unable to visit Dallas during the month of February, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $279.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $456. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $579.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas from Portland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $227 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $494 per ticket.

What is the cheapest Portland to Dallas flight route?

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

How far in advance should I book a flight to Dallas?

You are more likely to see cheaper flights to Dallas from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $322 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Portland for as low as $254 on momondo.

What cabin class options are available on Portland to Dallas flights?

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

Cheap Portland to Dallas flight deals and tips

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

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Dallas

3 airports
The fastest flight from Portland to Dallas takes 3h 35m
Direct flights go from Portland to Dallas every day.
There are 3 airports in Dallas. From Portland there are direct flights to Dallas/Fort Worth (DFW), Dallas Love Field (DAL).
Search flight deals

  • How far is Portland to Dallas by plane?

    A flight from Portland to Dallas will travel around 1629.6 mi. 3h 35m is a normal flight duration for this route.

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

    Prices for flights from Portland Airport to Dallas refresh daily.

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

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

    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 Portland Airport to Dallas.

  • What documentation or ID do you need to fly to Dallas?

    The necessary travel and health documents for your Dallas 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 Portland to Dallas

Compare and see reviews for airlines that fly from Portland to Dallas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $75Free CancellationRating
6.3
8,364 reviews
Search Spirit Airlines flights
FrontierPriceFrom $109Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
DeltaPriceFrom $114Free CancellationRating
7.9
8,089 reviews
Search Delta flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
11,775 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $197Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $207Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Dallas from Portland which offer a flexible booking policy as well as other useful filters and features.

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 offers price alerts on flights to Dallas from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport