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Mesa

$161+ Cheap flights from Dulles Intl (IAD) to Mesa, AZ

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PHX
Jul 5 — Jul 121
Sun 7/5
Sun 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Mesa are usually found in August or July, booked 62 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Dulles Intl to Mesa

Cheapest flights from Dulles Intl to Mesa
Explore the most affordable flight options available from Dulles Intl to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.

This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:08 pm
IAD
-
PHX
1 stop6h 57m
Delta
Wed 9/1611:59 pm
PHX
-
IAD
1 stop6h 11m
Delta
Deal found 6/1$301
This Expedia deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:11 am
IAD
-
PHX
1 stop26h 19m
Multiple Airlines
Wed 7/157:11 am
PHX
-
IAD
1 stop8h 34m
Multiple Airlines
Deal found 5/31$305
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
IAD
-
PHX
1 stop7h 52m
Delta
Sun 8/303:00 pm
PHX
-
IAD
1 stop6h 34m
Delta
Deal found 5/31$306
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am
IAD
-
PHX
1 stop12h 37m
Alaska Airlines
Sat 10/319:00 am
PHX
-
IAD
1 stop11h 59m
Alaska Airlines
Deal found 5/31$309
This Frontier deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:38 pm
IAD
-
PHX
1 stop10h 26m
Frontier
Wed 7/89:58 pm
PHX
-
IAD
1 stop7h 22m
Frontier
Deal found 5/31$310
This Booking.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:55 am
IAD
-
PHX
1 stop28h 29m
Frontier
Tue 7/72:04 pm
PHX
-
IAD
1 stop15h 16m
Frontier
Deal found 5/31$313
This CheapOair deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:40 pm
IAD
-
PHX
1 stop17h 58m
Alaska Airlines
Mon 11/98:00 am
PHX
-
IAD
1 stop7h 40m
Alaska Airlines
Deal found 5/31$314
This Super.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:32 pm
IAD
-
PHX
1 stop23h 58m
Frontier
Sun 7/126:24 am
PHX
-
IAD
1 stop8h 37m
Frontier
Deal found 6/1$315
This Frontier deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/273:38 pm
IAD
-
PHX
1 stop10h 26m
Frontier
Fri 7/310:32 pm
PHX
-
IAD
1 stop6h 53m
Frontier
Deal found 6/2$316
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:30 am
IAD
-
PHX
2 stops14h 48m
Frontier
Tue 7/149:58 pm
PHX
-
IAD
1 stop7h 22m
Frontier
Deal found 6/3$317
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:46 pm
IAD
-
PHX
1 stop7h 13m
Frontier
Sun 8/96:24 am
PHX
-
IAD
1 stop8h 37m
Frontier
Deal found 6/3$318
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:55 am
IAD
-
PHX
1 stop16h 05m
Frontier
Mon 6/2911:40 pm
PHX
-
IAD
1 stop7h 42m
Frontier
Deal found 6/4$319

Find flight deals from Dulles Intl to Mesa

Keep the following information in mind while searching for Dulles Intl to Mesa flight deals. Data was last updated June 5, 2026.

Round-trip from

$301
(Delta)

One-way from

$161
(Frontier)

Popular in

March

Cheapest in

August

Average price

$389
From Washington, D.C. Dulles Intl to Mesa
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Mesa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Mesa 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, Cheapflights users made 2,558,603 searches. Data last updated June 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Mesa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Fri 7/24

6:00 am-12:03 pm

1 stop9h 03m

Phoenix Sky Harbor Intl

Mon 7/27

11:49 pm-9:26 am

1 stop6h 37m

$349

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Thu 6/25

12:29 pm-7:55 pm

1 stop10h 26m

Phoenix Sky Harbor Intl

Mon 6/29

10:35 pm-11:48 am

1 stop10h 13m

$349

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Thu 6/25

12:29 pm-7:55 pm

1 stop10h 26m

Phoenix Sky Harbor Intl

Sat 7/18

11:04 pm-10:23 am

1 stop8h 19m

$349
Quickest round-trip

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Tue 8/11

6:00 pm-7:54 pm

Nonstop4h 54m

Phoenix Sky Harbor Intl

Tue 8/18

8:55 am-4:23 pm

Nonstop4h 28m

$365

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Fri 7/3

6:00 am-12:12 pm

1 stop9h 12m

Phoenix Sky Harbor Intl

Sun 7/5

10:59 pm-9:21 am

1 stop7h 22m

$394

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Sat 8/15

6:00 pm-7:54 pm

Nonstop4h 54m

Phoenix Sky Harbor Intl

Sat 8/22

6:20 am-4:02 pm

1 stop6h 42m

$429

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Fri 7/24

5:50 pm-7:46 pm

Nonstop4h 56m

Phoenix Sky Harbor Intl

Sat 8/1

8:50 am-4:17 pm

Nonstop4h 27m

$497

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Thu 8/6

5:50 pm-7:46 pm

Nonstop4h 56m

Phoenix Sky Harbor Intl

Sun 8/9

6:59 pm-5:27 am

1 stop7h 28m

$504

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 8/5

5:50 pm-7:46 pm

Nonstop4h 56m

Phoenix Sky Harbor Intl

Sun 8/9

6:59 pm-5:27 am

1 stop7h 28m

$533

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Fri 7/3

5:50 pm-7:46 pm

Nonstop4h 56m

Phoenix Sky Harbor Intl

Sun 7/5

6:59 pm-5:27 am

1 stop7h 28m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Mesa

Have a flexible travel schedule? Discover the best time to fly to Mesa from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Mesa

What is the cheapest time of day to fly from IAD to MS9?

Find hourly flight availability from Dulles Intl to Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 5, 2026.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Mesa in the afternoon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the evening.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Mesa

Explore weekly flight availability from Dulles Intl to Mesa. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 5, 2026.

The most flights from IAD to MS9 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Mesa?

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Mesa?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Mesa. Price data was last updated on May 30, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Mesa flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mesa. Reviews last updated June 5, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Mesa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,255 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Southwest
8.0
Very good
4,255 reviews
Southwest
8.0
Very good
4,255 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Delta
7.9
Good
8,395 reviews
Southwest
8.0
Very good
4,255 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
United Airlines
7.4
Good
9,775 reviews
Southwest
8.0
Very good
4,255 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
American Airlines
7.1
Good
11,644 reviews
Southwest
8.0
Very good
4,255 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Frontier
5.6
Fair
2,913 reviews
Southwest
8.0
Very good
4,255 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Mesa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Mesa?

    A quick flight from Washington, D.C. Dulles Intl Airport to Mesa can take about 4h 54m. Delta provides one of the quickest options available for as low as $365. The distance between Washington, D.C. Dulles Intl Airport and Mesa is about 1950 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Mesa one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Mesa are Alaska Airlines ($108), Southwest ($113), and Frontier ($116).

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Mesa?

    Before booking your flight to Mesa from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (98%), Avianca (98%), Brussels Airlines( 98%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Mesa?

    Looking at all options, your cheapest flight can be booked for $174. While the most popular route (Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl) can be booked for $270 on average, our data indicates $935 when flying from Washington, D.C. Dulles Intl Airport to Mesa.

  • Can I find deals for flights from Dulles Intl to Mesa that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Mesa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Mesa.

  • Can I find deals for business class flights from Dulles Intl to Mesa?

    Yes. Cheapflights offers flight deals from Dulles Intl to Mesa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 5 airlines flying from Dulles Intl to Mesa

Discover the top 5 airlines that operate flights from Dulles Intl to Mesa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$163Average$278FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$229Average$439FlexibilityNo cancel feeOn-time63%
DeltaCheapest$243Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$476FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$376Average$580FlexibilityNo cancel feeOn-time71%

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