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Cheap flights from Arizona to Washington, D.C. from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Washington, D.C. departing on 1/9. 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 Arizona to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:13 am - 9:59 pm
LAS
-
DCA
7h 46m1 stop
Frontier Logo
2:00 pm - 7:42 pm
DCA
-
LAS
8h 42m1 stop
$208Frontier
Tue, Jan 27 - Sun, Feb 8
Frontier Logo
10:21 pm - 1:01 pm
PHX
-
DCA
12h 40m2 stops
Frontier Logo
6:00 pm - 12:56 pm
DCA
-
PHX
20h 56m1 stop
$211Frontier
Fri, Jan 9 - Mon, Jan 12
Frontier Logo
6:42 pm - 1:02 pm
PHX
-
DCA
40h 20m2 stops
Frontier Logo
6:00 pm - 12:59 am
DCA
-
PHX
8h 59m1 stop
$212Frontier
Tue, Jan 27 - Sun, Feb 1
Multiple Airlines Logo
7:00 am - 9:59 pm
LAS
-
DCA
11h 59m1 stop
Multiple Airlines Logo
8:00 am - 5:47 pm
DCA
-
LAS
12h 47m2 stops
$216Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
7:40 am - 4:59 pm
LAS
-
DCA
6h 19m1 stop
Multiple Airlines Logo
8:00 am - 5:18 pm
DCA
-
LAS
12h 18m2 stops
$220Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Alaska Airlines Logo
6:00 am - 9:59 pm
TUS
-
DCA
13h 59m1 stop
Alaska Airlines Logo
8:00 am - 11:59 pm
DCA
-
TUS
17h 59m1 stop
$266Alaska Airlines
Sat, Jan 31 - Tue, Feb 3
Alaska Airlines Logo
6:00 am - 9:59 pm
TUS
-
DCA
13h 59m1 stop
Alaska Airlines Logo
8:00 am - 11:59 pm
DCA
-
TUS
17h 59m1 stop
$286Alaska Airlines
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
6:10 am - 2:24 pm
TUS
-
DCA
6h 14m1 stop
American Airlines Logo
7:00 am - 12:28 pm
DCA
-
TUS
7h 28m1 stop
$337American Airlines
Mon, Jan 26 - Wed, Jan 28
Delta Logo
2:38 pm - 11:26 pm
TUS
-
DCA
6h 48m1 stop
Delta Logo
8:50 am - 4:22 pm
DCA
-
TUS
9h 32m2 stops
$342Delta
Mon, Jan 26 - Wed, Jan 28
American Airlines Logo
1:10 pm - 10:59 pm
FLG
-
DCA
7h 49m2 stops
American Airlines Logo
6:30 am - 12:48 pm
DCA
-
FLG
8h 18m1 stop
$576American Airlines
Mon, Jan 5 - Thu, Jan 8

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

Our best Frontier deals on Arizona to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Jan 27
LAS11:13 amLas Vegas Harry Reid Intl
7h 46m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Feb 8
DCA2:00 pmWashington, D.C. Reagan-National
8h 42m
1 stop
LAS7:42 pmLas Vegas Harry Reid Intl
$208
Find similar
Frontier
Jan 7
LAS2:00 pmLas Vegas Harry Reid Intl
20h 01m
2 stops
DCA1:01 pmWashington, D.C. Reagan-National
Feb 5
DCA6:00 pmWashington, D.C. Reagan-National
8h 39m
1 stop
LAS11:39 pmLas Vegas Harry Reid Intl
$211
Find similar
Frontier
Jan 27
PHX6:42 pmPhoenix Sky Harbor Intl
40h 20m
2 stops
DCA1:02 pmWashington, D.C. Reagan-National
Feb 1
DCA6:00 pmWashington, D.C. Reagan-National
8h 59m
1 stop
PHX12:59 amPhoenix Sky Harbor Intl
$212
Find similar

JetBlue flights from Arizona to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Arizona to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Mar 14
PHX9:57 pmPhoenix Sky Harbor Intl
8h 18m
1 stop
DCA9:15 amWashington, D.C. Reagan-National
Mar 21
DCA1:59 pmWashington, D.C. Reagan-National
9h 23m
1 stop
PHX8:22 pmPhoenix Sky Harbor Intl
$243
Find similar
JetBlue
Mar 19
PHX9:41 pmPhoenix Sky Harbor Intl
7h 20m
1 stop
DCA8:01 amWashington, D.C. Reagan-National
Mar 24
DCA3:33 pmWashington, D.C. Reagan-National
9h 37m
1 stop
PHX10:10 pmPhoenix Sky Harbor Intl
$244
Find similar
JetBlue
Jan 27
PHX1:25 pmPhoenix Sky Harbor Intl
28h 42m
1 stop
DCA8:07 pmWashington, D.C. Reagan-National
Feb 1
DCA11:55 amWashington, D.C. Reagan-National
10h 54m
1 stop
PHX8:49 pmPhoenix Sky Harbor Intl
$257
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Arizona to Washington, D.C. Reagan-National 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 December 21, 2025.
Use the filters below to find and compare flights from Arizona to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Tue 1/27

11:13 am-9:59 pm

1 stop7h 46m

Washington, D.C. Reagan-National

Sun 2/8

2:00 pm-7:42 pm

1 stop8h 42m

$208

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Fri 1/9

10:21 pm-1:01 pm

2 stops12h 40m

Washington, D.C. Reagan-National

Mon 1/12

6:00 pm-12:56 pm

1 stop20h 56m

$211

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Tue 1/27

6:42 pm-1:02 pm

2 stops40h 20m

Washington, D.C. Reagan-National

Sun 2/1

6:00 pm-12:59 am

1 stop8h 59m

$212

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 1/7

7:00 am-9:59 pm

1 stop11h 59m

Washington, D.C. Reagan-National

Wed 1/14

8:00 am-5:47 pm

2 stops12h 47m

$216

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Sat 1/17

7:40 am-4:59 pm

1 stop6h 19m

Washington, D.C. Reagan-National

Sat 1/24

8:00 am-5:18 pm

2 stops12h 18m

$220

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Sat 1/31

6:00 am-9:59 pm

1 stop13h 59m

Washington, D.C. Reagan-National

Tue 2/3

8:00 am-11:59 pm

1 stop17h 59m

$266

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Wed 2/11

6:00 am-9:59 pm

1 stop13h 59m

Washington, D.C. Reagan-National

Sun 2/15

8:00 am-11:59 pm

1 stop17h 59m

$286

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Mon 1/26

6:10 am-2:24 pm

1 stop6h 14m

Washington, D.C. Reagan-National

Wed 1/28

7:00 am-12:28 pm

1 stop7h 28m

$337

TucsonWashington, D.C.

TUS - DCA

TUSDCA

Tucson

Mon 1/26

2:38 pm-11:26 pm

1 stop6h 48m

Washington, D.C. Reagan-National

Wed 1/28

8:50 am-4:22 pm

2 stops9h 32m

$342

FlagstaffWashington, D.C.

FLG - DCA

FLGDCA

Flagstaff Pulliam

Mon 1/5

1:10 pm-10:59 pm

2 stops7h 49m

Washington, D.C. Reagan-National

Thu 1/8

6:30 am-12:48 pm

1 stop8h 18m

$576

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 Washington, D.C. from

How to get the cheapest flight ticket from Arizona to Washington, D.C. Reagan-National 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 cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Arizona, with most prices found around $338. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $360.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Arizona to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $400. Flights from Arizona to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $555. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Arizona to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $352. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $480.

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

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

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Arizona for as low as $311 on momondo.

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

There are 3 cabin classes available to choose from on Arizona to Washington, D.C. Reagan-National 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 Arizona to Washington, D.C. Reagan-National Airport flights?

No. A direct flight is the cheapest option for a flight between Arizona to Washington, D.C. Reagan-National Airport.

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

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

Best Price Found

$208

Fastest flight time

4h 06m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Arizona in the past 72 hours is $208. The best round-trip flight deal from Arizona to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $408.
The fastest flight from Arizona to Washington, D.C. Reagan-National Airport takes 4h 06m
Direct flights go from Arizona to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Arizona to Washington, D.C. Reagan-National Airport?

    Prices for flights from Arizona to Washington, D.C. Reagan-National Airport refresh daily.

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

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

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport 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, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Arizona to Washington, D.C. Reagan-National Airport?

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

Compare and see reviews for airlines that fly from Arizona to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $144Free CancellationRating
5.8
3,078 reviews
Search Frontier flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

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

It is quick and easy to find Arizona to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Arizona with this policy.

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

Once all potential Arizona to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Arizona to Washington, D.C. 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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