What is the cheapest airline that flies from Washington, D.C. Reagan-National to Phoenix?

Alaska Airlines, Delta, and JetBlue are the most popular carriers operating from Washington, D.C. Reagan-National to Phoenix

What airlines fly to Phoenix?

American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Phoenix from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 6 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Phoenix?

As of March 2026, there are 6 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Phoenix.

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Phoenix?

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 Washington, D.C. Reagan-National Airport to Phoenix.

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

The required travel and health documents for your Phoenix 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 Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$117 Cheap Flights from Washington, D.C. Reagan-National Airport to Phoenix in 2026

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Phoenix on average per day?

4 flights are operational daily from Washington, D.C. Reagan-National Airport to Phoenix as of March 2026. The most popular departure time for this route is 10:00AM, with 75% of flights per day taking off at noon.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Phoenix on average per week?

As of March 2026, 30 flights take off from Washington, D.C. Reagan-National Airport and land in Phoenix each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Phoenix

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 8:14 pm

DCA

PHX

10h 14m

1 stop

9:04 pm - 1:00 pm

PHX

DCA

36h 56m

2 stops

$305Frontier

Thu, Apr 9 - Sun, Apr 12

8:00 am - 5:46 pm

DCA

PHX

12h 46m

1 stop

6:50 am - 9:59 pm

PHX

DCA

12h 09m

1 stop

$306Frontier

Tue, Mar 24 - Wed, Mar 25

6:00 pm - 7:36 am

DCA

PHX

16h 36m

1 stop

6:52 pm - 12:02 pm

PHX

DCA

14h 10m

1 stop

$307Frontier

Sun, Apr 5 - Sat, Apr 11

6:59 pm - 11:28 pm

DCA

PHX

7h 29m

1 stop

11:20 am - 11:43 pm

PHX

DCA

9h 23m

1 stop

$308Delta

Fri, May 1 - Mon, May 4

12:00 pm - 8:08 pm

DCA

PHX

11h 08m

2 stops

12:54 pm - 9:59 pm

PHX

DCA

6h 05m

1 stop

$309Multiple Airlines

Mon, May 4 - Wed, May 6

6:00 pm - 11:42 pm

DCA

PHX

8h 42m

1 stop

12:50 pm - 9:59 pm

PHX

DCA

6h 09m

1 stop

$310Frontier

Wed, Apr 1 - Wed, Apr 8

6:00 pm - 4:17 pm

DCA

PHX

25h 17m

2 stops

9:24 pm - 12:02 pm

PHX

DCA

11h 38m

1 stop

$311Frontier

Mon, Apr 6 - Fri, Apr 10

6:00 pm - 11:42 pm

DCA

PHX

8h 42m

1 stop

4:27 pm - 12:02 pm

PHX

DCA

16h 35m

2 stops

$312Frontier

Wed, Apr 1 - Tue, Apr 7

8:00 am - 5:57 pm

DCA

PHX

12h 57m

2 stops

9:24 pm - 1:00 pm

PHX

DCA

12h 36m

1 stop

$313Frontier

Wed, Apr 29 - Sun, May 3

6:00 pm - 11:42 pm

DCA

PHX

8h 42m

1 stop

9:25 pm - 10:59 pm

PHX

DCA

22h 34m

1 stop

$314Multiple Airlines

Thu, Apr 16 - Tue, Apr 21

Frontier flights from Washington, D.C. Reagan-National Airport to Phoenix

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Phoenix flight tickets

Frontier

Apr 9

DCA1:00 pmWashington, D.C. Reagan-National

10h 14m

1 stop

PHX8:14 pmPhoenix Sky Harbor Intl

Apr 12

PHX9:04 pmPhoenix Sky Harbor Intl

36h 56m

2 stops

DCA1:00 pmWashington, D.C. Reagan-National

$305

Frontier

Mar 24

DCA8:00 amWashington, D.C. Reagan-National

12h 46m

1 stop

PHX5:46 pmPhoenix Sky Harbor Intl

Mar 25

PHX6:50 amPhoenix Sky Harbor Intl

12h 09m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$306

Frontier

Apr 5

DCA6:00 pmWashington, D.C. Reagan-National

16h 36m

1 stop

PHX7:36 amPhoenix Sky Harbor Intl

Apr 11

PHX6:52 pmPhoenix Sky Harbor Intl

14h 10m

1 stop

DCA12:02 pmWashington, D.C. Reagan-National

$307

Delta flights from Washington, D.C. Reagan-National Airport to Phoenix

Our best Delta deals on Washington, D.C. Reagan-National Airport to Phoenix flight tickets

Delta

May 1

DCA6:59 pmWashington, D.C. Reagan-National

7h 29m

1 stop

PHX11:28 pmPhoenix Sky Harbor Intl

May 4

PHX11:20 amPhoenix Sky Harbor Intl

9h 23m

1 stop

DCA11:43 pmWashington, D.C. Reagan-National

$308

Delta

Jul 11

DCA8:00 amWashington, D.C. Reagan-National

9h 45m

1 stop

PHX2:45 pmPhoenix Sky Harbor Intl

Jul 18

PHX6:05 amPhoenix Sky Harbor Intl

9h 15m

1 stop

DCA6:20 pmWashington, D.C. Reagan-National

$319

Delta

Mar 17

DCA6:00 amWashington, D.C. Reagan-National

6h 58m

1 stop

PHX9:58 amPhoenix Sky Harbor Intl

Mar 18

PHX11:30 amPhoenix Sky Harbor Intl

8h 21m

1 stop

DCA10:51 pmWashington, D.C. Reagan-National

$323

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Thu 4/9

1:00 pm-8:14 pm

1 stop10h 14m

Phoenix Sky Harbor Intl

Sun 4/12

9:04 pm-1:00 pm

2 stops36h 56m

$305

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Tue 3/24

8:00 am-5:46 pm

1 stop12h 46m

Phoenix Sky Harbor Intl

Wed 3/25

6:50 am-9:59 pm

1 stop12h 09m

$306

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sun 4/5

6:00 pm-7:36 am

1 stop16h 36m

Phoenix Sky Harbor Intl

Sat 4/11

6:52 pm-12:02 pm

1 stop14h 10m

$307

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 5/1

6:59 pm-11:28 pm

1 stop7h 29m

Phoenix Sky Harbor Intl

Mon 5/4

11:20 am-11:43 pm

1 stop9h 23m

$308

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 5/4

12:00 pm-8:08 pm

2 stops11h 08m

Phoenix Sky Harbor Intl

Wed 5/6

12:54 pm-9:59 pm

1 stop6h 05m

$309

Quickest round-trip

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 4/1

6:00 pm-11:42 pm

1 stop8h 42m

Phoenix Sky Harbor Intl

Wed 4/8

12:50 pm-9:59 pm

1 stop6h 09m

$310

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 4/6

6:00 pm-4:17 pm

2 stops25h 17m

Phoenix Sky Harbor Intl

Fri 4/10

9:24 pm-12:02 pm

1 stop11h 38m

$311

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 4/1

6:00 pm-11:42 pm

1 stop8h 42m

Phoenix Sky Harbor Intl

Tue 4/7

4:27 pm-12:02 pm

2 stops16h 35m

$312

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 4/29

8:00 am-5:57 pm

2 stops12h 57m

Phoenix Sky Harbor Intl

Sun 5/3

9:24 pm-1:00 pm

1 stop12h 36m

$313

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Thu 4/16

6:00 pm-11:42 pm

1 stop8h 42m

Phoenix Sky Harbor Intl

Tue 4/21

9:25 pm-10:59 pm

1 stop22h 34m

$314

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 Washington, D.C. Reagan-National Airport to Phoenix

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 Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Washington, D.C. Reagan-National Airport during the month September is also very affordable. Most momondo users find prices during this month for around $387.

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

On average, the least expensive day to fly to Phoenix from Washington, D.C. Reagan-National Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $429. 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 Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $510.

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

The cheapest time of day to fly to Phoenix is at noon when flights can be purchased for as low as $435. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $539 per ticket.

What is the cheapest Washington, D.C. Reagan-National to Phoenix flight route?

Fly from Washington, D.C. Reagan-National to Phoenix Sky Harbor Intl for the best Washington, D.C. Reagan-National - Phoenix flight prices

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

You are more likely to see cheaper flights to Phoenix from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Washington, D.C. Reagan-National Airport for as low as $320 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National to Phoenix flights?

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Washington, D.C. Reagan-National Airport to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Phoenix

Fastest flight time	4h 39m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from Washington, D.C. Reagan-National Airport to Phoenix takes 4h 39m

Direct flights go from Washington, D.C. Reagan-National Airport to Phoenix every day.

There are 3 airports in Phoenix. From Washington, D.C. Reagan-National Airport there are direct flights to Phoenix Sky Harbor Intl (PHX).

Search flight deals

How far is Washington, D.C. Reagan-National to Phoenix by plane?
There are 1976.2 mi between Washington, D.C. Reagan-National and Phoenix. Flights usually cover this in 4h 39m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Phoenix?
Prices for flights from Washington, D.C. Reagan-National Airport to Phoenix refresh daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Phoenix?
As of March 2026, there are 6 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Phoenix.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Phoenix?
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 Washington, D.C. Reagan-National Airport to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The required travel and health documents for your Phoenix 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 Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to Phoenix

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Phoenix with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $131	Free Cancellation	Rating 5.7 3,034 reviews	Search Frontier flights
JetBlue	PriceFrom $253	Free Cancellation	Rating 7.2 2,903 reviews	Search JetBlue flights
Southwest	PriceFrom $257	Free Cancellation	Rating 8.0 4,319 reviews	Search Southwest flights
United Airlines	PriceFrom $261	Free Cancellation	Rating 7.4 9,418 reviews	Search United Airlines flights
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.1 11,432 reviews	Search American Airlines flights
Delta	PriceFrom $307	Free Cancellation	Rating 7.9 8,286 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Phoenix?

Finding the right flight to Phoenix from Washington, D.C. 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 Phoenix quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Phoenix with flexible booking policies on momondo?

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

How can momondo help me find flights from Washington, D.C. to Phoenix?

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 Washington, D.C. to Phoenix.

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

Price alerts on flights to Phoenix from Washington, D.C. 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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Cheap flights from Washington, D.C. Reagan-National Airport to Phoenix from $117

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Frontier flights from Washington, D.C. Reagan-National Airport to Phoenix

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Our best Delta deals on Washington, D.C. Reagan-National Airport to Phoenix flight tickets

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Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Phoenix that are best for you.

See travel insights to Phoenix from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Phoenix

What is the cheapest month to fly to Phoenix?

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

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

What is the cheapest Washington, D.C. Reagan-National to Phoenix flight route?

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

What cabin class options are available on Washington, D.C. Reagan-National to Phoenix flights?

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Phoenix?

What airlines fly to Phoenix?

How many flights depart from Washington, D.C. Reagan-National Airport to Phoenix on average per day?

How many flights depart from Washington, D.C. Reagan-National Airport to Phoenix on average per week?

Cheap Washington, D.C. Reagan-National Airport to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Phoenix

Fastest flight time

Direct flights

Airports in Phoenix

Best airlines flying from Washington, D.C. Reagan-National Airport to Phoenix

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Phoenix with momondo

Why use momondo?

An easier way to manage your Phoenix 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

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Airports listed have a maximum distance of 25.4 mi from Phoenix

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