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$126+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PHX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Washington, D.C. Dulles Intl to Mesa are usually found in August or January, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap 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 February 20, 2025.

Round-trip from

$276
(Frontier)

One-way from

$126
(Frontier)

Popular in

December

Cheapest in

August

Average price

$389
From Washington, D.C. Dulles Intl to Mesa
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One-way flight from Washington, D.C. Dulles Intl to Mesa
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This Trip.com deal was found by Cheapflights users on 2/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/198:01 amIAD - PHX
1 stop16h 23mFrontier
Sat 5/248:02 pmPHX - IAD
1 stop7h 30mFrontier
Deal found 2/18$271
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:45 pmIAD - PHX
1 stop7h 40mMultiple Airlines
Sun 5/186:16 pmPHX - IAD
1 stop9h 15mMultiple Airlines
Deal found 2/20$288
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/188:15 amIAD - PHX
Nonstop5h 20mUnited Airlines
Sun 3/2311:55 pmPHX - IAD
Nonstop4h 04mUnited Airlines
Deal found 2/19$299
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:30 pmIAD - PHX
Nonstop5h 15mSouthwest
Fri 4/43:55 pmPHX - IAD
1 stop5h 50mSouthwest
Deal found 2/20$309
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 9/1610:00 amIAD - PHX
1 stop12h 11mAlaska Airlines
Tue 9/236:00 amPHX - IAD
1 stop8h 55mAlaska Airlines
Deal found 2/20$318
This Delta deal was found by Cheapflights users on 2/19. 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 4/236:52 pmIAD - PHX
1 stop7h 33mDelta
Sat 4/2610:35 pmPHX - IAD
1 stop7h 46mDelta
Deal found 2/19$319
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2612:40 pmIAD - PHX
1 stop7h 34mSun Country Air
Fri 7/46:10 pmPHX - IAD
1 stop14h 33mSun Country Air
Deal found 2/18$343
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:12 pmIAD - PHX
1 stop6h 52mAmerican Airlines
Tue 4/2910:10 pmPHX - IAD
1 stop7h 28mAmerican Airlines
Deal found 2/20$377

Find flights from Dulles Intl to Mesa within your budget

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 February 20, 2025.

Fly from

Dulles Intl

Fly to

Mesa

Route

Depart

Return

Price

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Mon 5/19

8:01 am-9:24 pm

1 stop16h 23m

Phoenix Sky Harbor Intl

Sat 5/24

8:02 pm-6:32 am

1 stop7h 30m

$271

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Thu 5/15

12:45 pm-5:25 pm

1 stop7h 40m

Phoenix Sky Harbor Intl

Sun 5/18

6:16 pm-6:31 am

1 stop9h 15m

$288

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Tue 3/18

8:15 am-10:35 am

Nonstop5h 20m

Phoenix Sky Harbor Intl

Sun 3/23

11:55 pm-6:59 am

Nonstop4h 04m

$299

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Tue 4/1

5:30 pm-7:45 pm

Nonstop5h 15m

Phoenix Sky Harbor Intl

Fri 4/4

3:55 pm-12:45 am

1 stop5h 50m

$309

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 4/23

7:25 am-2:29 pm

1 stop10h 04m

Phoenix Sky Harbor Intl

Sat 4/26

10:35 pm-10:21 am

1 stop8h 46m

$319

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Fri 4/25

2:12 pm-6:04 pm

1 stop6h 52m

Phoenix Sky Harbor Intl

Tue 4/29

10:10 pm-8:38 am

1 stop7h 28m

$377

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Mon 3/17

7:00 am-7:38 pm

2 stops15h 38m

Phoenix Sky Harbor Intl

Thu 3/20

5:15 am-5:59 pm

1 stop9h 44m

$401

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Thu 4/10

11:57 am-10:45 pm

1 stop13h 48m

Phoenix Sky Harbor Intl

Wed 4/16

6:25 pm-11:37 am

1 stop14h 12m

$402

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Mon 4/7

6:35 am-4:42 pm

1 stop13h 07m

$130

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Sat 3/1

8:25 am-9:34 am

2 stops27h 09m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
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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.

Travel insights for flights from Dulles Intl to Mesa

Get recent, data-driven insights about flights from Dulles Intl to Mesa including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Mesa?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Mesa. Price data was last updated on February 14, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Mesa is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Mesa?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Mesa (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Mesa in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Mesa as you normally would.

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 December 16, 2024.

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. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 February 20, 2025.

The most flights from IAD to MS9 are scheduled on a Tuesday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Mesa by month

Plan your trip to Mesa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mesa ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Mesa when rainfall is around 0.0 in.

Temperature in Mesa by month

Plan your trip to Mesa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mesa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 February 20, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Mesa, such as Southwest, Breeze Airways and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

  • 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 Frontier ($126), Sun Country Air ($130), and United Airlines ($150).

  • 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: United Airlines (85%), Brussels Airlines (78%), Lufthansa( 78%).

  • 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 $149. While the most popular route (Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl) can be booked for $224 on average our data indicates $771 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Mesa?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Mesa (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Mesa in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Dulles Intl to Mesa

Discover the top 6 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$132Average$208FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$238Average$310FlexibilityNo cancel feeOn-time83%
DeltaCheapest$256Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$434FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$436FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$295Average$397FlexibilityNo cancel feeOn-time63%
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