What is the cheapest airline that flies from Dallas to Washington?

Alaska Airlines, Frontier, and Delta are the most popular carriers operating from Dallas to Washington

What airlines fly to State of Washington?

Alaska Airlines, American Airlines and Frontier are the top three most popular airlines that fly to State of Washington from Dallas according to our data. Alaska Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 7 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How many flights depart from Dallas to State of Washington on average per week?

As of June 2026, there are 494 flights per week flying from Dallas to State of Washington. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.

How many flights depart from Dallas to State of Washington on average per day?

The number of flights available between Dallas and State of Washington is 70 per day as of June 2026. The most frequent departure time is 8:00PM, with 41% of daily flights leaving in the evening.

When did momondo last update prices for flights from Dallas to Washington?

Prices for flights from Dallas to Washington refresh daily.

How many operators does momondo search for flights from Dallas to Washington?

There are 8 operators available for flights from Dallas to Washington as of June 2026.

How old do you have to be to fly from Dallas to Washington?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$126 Cheap Flights from Dallas to Washington in 2026

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Find the cheapest flights from Dallas to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:31 am - 7:38 pm

DFW

SEA

14h 07m

1 stop

8:53 pm - 10:57 am

SEA

DFW

12h 04m

1 stop

$296Frontier

Fri, Jul 24 - Sun, Jul 26

5:18 am - 9:48 am

DFW

SEA

6h 30m

1 stop

11:54 am - 1:31 pm

SEA

DFW

23h 37m

1 stop

$297Frontier

Sat, Jun 20 - Sat, Jul 11

7:50 am - 1:06 pm

DFW

PSC

7h 16m

1 stop

1:46 pm - 9:23 pm

PSC

DFW

5h 37m

1 stop

$333Delta

Tue, Aug 4 - Tue, Aug 18

8:00 am - 9:55 am

DAL

PDX

3h 55mnonstop

2:00 pm - 7:40 pm

PDX

DAL

3h 40mnonstop

$333Southwest

Sat, Aug 15 - Wed, Aug 19

6:12 pm - 11:54 pm

DFW

PSC

7h 42m

1 stop

5:25 am - 7:04 pm

PSC

DFW

11h 39m

2 stops

$338Delta

Tue, Jul 7 - Tue, Jul 14

6:05 pm - 10:45 pm

DAL

PDX

6h 40m

1 stop

2:05 pm - 7:45 pm

PDX

DAL

3h 40mnonstop

$343Southwest

Thu, Aug 6 - Thu, Aug 13

6:20 am - 1:27 pm

DFW

PSC

9h 07m

1 stop

5:29 pm - 11:59 am

PSC

DFW

16h 30m

1 stop

$348Alaska Airlines

Thu, Sep 24 - Sat, Sep 26

4:16 pm - 8:56 pm

DFW

GEG

6h 40m

1 stop

7:45 pm - 5:02 am

GEG

DFW

7h 17m

1 stop

$349Alaska Airlines

Tue, Aug 11 - Tue, Aug 18

10:10 am - 11:54 am

DFW

GEG

3h 44mnonstop

12:44 pm - 6:27 pm

GEG

DFW

3h 43mnonstop

$369American Airlines

Tue, Aug 11 - Tue, Aug 18

5:55 pm - 11:25 pm

DFW

PSC

7h 30m

1 stop

3:29 pm - 11:32 pm

PSC

DFW

6h 03m

1 stop

$373American Airlines

Sat, Jun 20 - Mon, Jun 29

Frontier flights from Dallas to State of Washington

Our best Frontier deals on Dallas to State of Washington flight tickets

Frontier

Jul 24

DFW7:31 amDallas/Fort Worth

14h 07m

1 stop

SEA7:38 pmSeattle/Tacoma Intl

Jul 26

SEA8:53 pmSeattle/Tacoma Intl

12h 04m

1 stop

DFW10:57 amDallas/Fort Worth

$296

Frontier

Jun 20

DFW5:18 amDallas/Fort Worth

6h 30m

1 stop

SEA9:48 amSeattle/Tacoma Intl

Jul 11

SEA11:54 amSeattle/Tacoma Intl

23h 37m

1 stop

DFW1:31 pmDallas/Fort Worth

$297

Frontier

Jul 19

DFW10:51 pmDallas/Fort Worth

13h 48m

1 stop

SEA10:39 amSeattle/Tacoma Intl

Jul 29

SEA7:06 pmSeattle/Tacoma Intl

11h 03m

1 stop

DFW8:09 amDallas/Fort Worth

$298

Alaska Airlines flights from Dallas to State of Washington

Our best Alaska Airlines deals on Dallas to State of Washington flight tickets

Alaska Airlines

Jun 9

DFW1:03 pmDallas/Fort Worth

9h 25m

1 stop

SEA8:28 pmSeattle/Tacoma Intl

Jun 9

SEA10:58 pmSeattle/Tacoma Intl

4h 02m

DFW5:00 amDallas/Fort Worth

$325

Alaska Airlines

Jun 7

DFW7:09 pmDallas/Fort Worth

25h 55m

1 stop

SEA7:04 pmSeattle/Tacoma Intl

Jun 8

SEA10:58 pmSeattle/Tacoma Intl

4h 02m

DFW5:00 amDallas/Fort Worth

$331

Alaska Airlines

Aug 31

DFW5:46 pmDallas/Fort Worth

14h 14m

1 stop

SEA6:00 amSeattle/Tacoma Intl

Sep 1

SEA8:40 amSeattle/Tacoma Intl

4h 06m

DFW2:46 pmDallas/Fort Worth

$343

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Fri 7/24

7:31 am-7:38 pm

1 stop14h 07m

Seattle/Tacoma Intl

Sun 7/26

8:53 pm-10:57 am

1 stop12h 04m

$296

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Sat 6/20

5:18 am-9:48 am

1 stop6h 30m

Seattle/Tacoma Intl

Sat 7/11

11:54 am-1:31 pm

1 stop23h 37m

$297

DallasPasco

DFW - PSC

DFWPSC

Dallas/Fort Worth

Tue 8/4

7:50 am-1:06 pm

1 stop7h 16m

Pasco Tri Cities

Tue 8/18

1:46 pm-9:23 pm

1 stop5h 37m

$333

DallasPortland

DAL - PDX

DALPDX

Dallas Love Field

Sat 8/15

8:00 am-9:55 am

Nonstop3h 55m

Portland

Wed 8/19

2:00 pm-7:40 pm

Nonstop3h 40m

$333

DallasPasco

DFW - PSC

DFWPSC

Dallas/Fort Worth

Tue 7/7

6:12 pm-11:54 pm

1 stop7h 42m

Pasco Tri Cities

Tue 7/14

5:25 am-7:04 pm

2 stops11h 39m

$338

DallasPortland

DAL - PDX

DALPDX

Dallas Love Field

Thu 8/6

6:05 pm-10:45 pm

1 stop6h 40m

Portland

Thu 8/13

2:05 pm-7:45 pm

Nonstop3h 40m

$343

DallasPasco

DFW - PSC

DFWPSC

Dallas/Fort Worth

Thu 9/24

6:20 am-1:27 pm

1 stop9h 07m

Pasco Tri Cities

Sat 9/26

5:29 pm-11:59 am

1 stop16h 30m

$348

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Tue 8/11

4:16 pm-8:56 pm

1 stop6h 40m

Spokane

Tue 8/18

7:45 pm-5:02 am

1 stop7h 17m

$349

Quickest round-trip

DallasSpokane

DFW - GEG

DFWGEG

Dallas/Fort Worth

Tue 8/11

10:10 am-11:54 am

Nonstop3h 44m

Spokane

Tue 8/18

12:44 pm-6:27 pm

Nonstop3h 43m

$369

DallasPasco

DFW - PSC

DFWPSC

Dallas/Fort Worth

Sat 6/20

5:55 pm-11:25 pm

1 stop7h 30m

Pasco Tri Cities

Mon 6/29

3:29 pm-11:32 pm

1 stop6h 03m

$373

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 Dallas to State of Washington

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 State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Dallas, with most prices found around $53. If you aren’t able to travel to State of Washington during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $134.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Dallas to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $374. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to State of Washington for around $425.

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

The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $389. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $433 on average. Flights to State of Washington from Dallas at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Dallas to Washington flight route?

Fly from Dallas/Fort Worth to Seattle/Tacoma Intl for the best Dallas - Washington flight prices

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

You are more likely to see cheaper flights to State of Washington from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Dallas for as low as $288 on momondo.

What cabin class options are available on Dallas to State of Washington flights?

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

Cheap Dallas to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to State of Washington

Fastest flight time	3h 35m
Direct flights	Every day
Airports in State of Washington	96 airports

The fastest flight from Dallas to State of Washington takes 3h 35m

Direct flights go from Dallas to State of Washington every day.

There are 96 airports in State of Washington. From Dallas there are direct flights to Portland (PDX), Spokane (GEG).

Search flight deals

Frequently asked questions about flying from Dallas to Washington

When did momondo last update prices for flights from Dallas to Washington?
Prices for flights from Dallas to Washington refresh daily.
How many operators does momondo search for flights from Dallas to Washington?
There are 8 operators available for flights from Dallas to Washington as of June 2026.
How old do you have to be to fly from Dallas to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to State of Washington

Compare and see reviews for airlines that fly from Dallas to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $95	Free Cancellation	Rating 7.8 2,831 reviews	Search Hawaiian Airlines flights
Frontier	PriceFrom $99	Free Cancellation	Rating 5.6 2,908 reviews	Search Frontier flights
Delta	PriceFrom $145	Free Cancellation	Rating 7.8 8,398 reviews	Search Delta flights
United Airlines	PriceFrom $162	Free Cancellation	Rating 7.4 9,779 reviews	Search United Airlines flights
Southwest	PriceFrom $175	Free Cancellation	Rating 8.0 4,257 reviews	Search Southwest flights
American Airlines	PriceFrom $182	Free Cancellation	Rating 7.1 11,653 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $187	Free Cancellation	Rating 7.9 12,476 reviews	Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to Washington from Dallas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Yes. All flights to Washington from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Washington.

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

Of course. momondo tracks the price of Dallas to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.