$173+ Cheap flights from Dulles Intl (IAD) to Tempe, AZ
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PHX
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Tempe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Tempe are usually found in January or October, booked 65 days in advance, depart on a Saturday or Wednesday and return on a Friday
Cheap flight deals from Dulles Intl to Tempe
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to TempeExplore the most affordable flight options available from Dulles Intl to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Dulles Intl to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Travelocity deal was found by Cheapflights users on 9/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:31 pm -
1 stop13h 29m
Mon 11/28:22 pm -
1 stop19h 18m
Deal found 9/7![Multiple Airlines logo]()
$345
This CheapOair deal was found by Cheapflights users on 9/8. 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 9/294:36 pm -
1 stop8h 14m
Tue 10/68:39 pm -
1 stop6h 41m
Deal found 9/8![Frontier logo]()
$346
This Frontier deal was found by Cheapflights users on 9/6. 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.
Fri 11/201:09 pm -
1 stop13h 24m
Tue 11/243:11 pm -
1 stop11h 59m
Deal found 9/6![Frontier logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/287:02 am -
1 stop12h 32m
Sun 11/18:22 pm -
1 stop19h 18m
Deal found 9/7![Alaska Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/87:54 am -
2 stops19h 16m
Tue 10/1310:12 pm -
1 stop9h 05m
Deal found 9/8![Frontier logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 12/75:38 pm -
1 stop19h 49m
Sat 12/127:05 am -
1 stop14h 54m
Deal found 9/6![Alaska Airlines logo]()
$351
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Wed 9/236:00 am -
1 stop8h 59m
Wed 9/308:39 pm -
1 stop6h 41m
Deal found 9/10![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/259:06 pm -
2 stops24h 27m
Wed 10/284:22 pm -
1 stop16h 14m
Deal found 9/10![Frontier logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 9/247:47 pm -
1 stop18h 44m
Tue 9/294:13 pm -
1 stop10h 27m
Deal found 9/7![Alaska Airlines logo]()
$354
This Frontier deal was found by Cheapflights users on 9/10. 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.
Mon 10/269:06 pm -
2 stops18h 39m
Thu 10/296:00 am -
2 stops14h 43m
Deal found 9/10![Frontier logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/74:36 pm -
2 stops10h 07m
Sat 10/107:38 pm -
1 stop7h 42m
Deal found 9/10![Frontier logo]()
$356
This Frontier deal was found by Cheapflights users on 9/10. 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 10/312:30 pm -
2 stops14h 13m
Wed 10/78:39 pm -
1 stop6h 41m
Deal found 9/10![Frontier logo]()
$357
Best flights from Dulles Intl to TempeDiscover carefully curated flight deals from Dulles Intl to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Dulles Intl to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 12/1110:08 am -
1 stop7h 45m
Mon 12/143:08 pm -
Nonstop4h 15m
Deal found 9/8![United Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 12/45:25 pm -
1 stop7h 51m
Sat 12/127:01 am -
2 stops14h 58m
Deal found 9/9![Alaska Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 9/10. 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 12/165:00 pm -
1 stop7h 12m
Wed 1/63:58 pm -
1 stop6h 22m
Deal found 9/10![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 11/1312:55 pm -
Nonstop5h 13m
Mon 11/167:50 am -
1 stop6h 43m
Deal found 9/8![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/10. 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 1/135:00 pm -
1 stop8h 22m
Mon 1/1811:59 pm -
1 stop8h 14m
Deal found 9/10![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 12/45:40 pm -
1 stop7h 45m
Sun 12/133:08 pm -
Nonstop4h 15m
Deal found 9/9![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 11/268:00 am -
1 stop7h 50m
Mon 11/3011:35 pm -
1 stop7h 41m
Deal found 9/8![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/36:00 pm -
Nonstop4h 54m
Wed 10/72:05 pm -
Nonstop4h 22m
Deal found 9/10![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 2/195:45 pm -
Nonstop5h 10m
Mon 2/224:00 pm -
1 stop6h 09m
Deal found 9/8![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 1/16:00 pm -
Nonstop5h 19m
Tue 1/53:10 pm -
Nonstop4h 15m
Deal found 9/11![United Airlines logo]()
$459
Last-minute flights from Dulles Intl to TempeDiscover last-minute flight deals from Dulles Intl to Tempe. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Tempe. Data last updated September 11, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Wed 9/236:00 am -
1 stop8h 59m
Wed 9/308:39 pm -
1 stop6h 41m
Deal found 9/10![Frontier logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 9/247:47 pm -
1 stop18h 44m
Tue 9/294:13 pm -
1 stop10h 27m
Deal found 9/7![Alaska Airlines logo]()
$354
This CheapOair deal was found by Cheapflights users on 9/8. 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 9/294:36 pm -
1 stop8h 14m
Tue 10/68:39 pm -
1 stop6h 41m
Deal found 9/8![Frontier logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/37:02 am -
1 stop12h 32m
Fri 10/93:42 pm -
1 stop23h 08m
Deal found 9/7![Alaska Airlines logo]()
$348
This Frontier deal was found by Cheapflights users on 9/10. 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 10/312:30 pm -
2 stops14h 13m
Wed 10/78:39 pm -
1 stop6h 41m
Deal found 9/10![Frontier logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/74:36 pm -
2 stops10h 07m
Sat 10/107:38 pm -
1 stop7h 42m
Deal found 9/10![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/87:54 am -
2 stops19h 16m
Tue 10/1310:12 pm -
1 stop9h 05m
Deal found 9/8![Frontier logo]()
$350
This Expedia deal was found by Cheapflights users on 9/9. 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.
Fri 10/236:00 am -
1 stop9h 17m
Sat 11/78:00 am -
1 stop7h 40m
Deal found 9/9![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/259:06 pm -
2 stops24h 27m
Wed 10/284:22 pm -
1 stop16h 14m
Deal found 9/10![Frontier logo]()
$353
This Frontier deal was found by Cheapflights users on 9/10. 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.
Mon 10/269:06 pm -
2 stops18h 39m
Thu 10/296:00 am -
2 stops14h 43m
Deal found 9/10![Frontier logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 10/287:02 am -
1 stop12h 32m
Sun 11/18:22 pm -
1 stop19h 18m
Deal found 9/7![Alaska Airlines logo]()
$349
This Travelocity deal was found by Cheapflights users on 9/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:31 pm -
1 stop13h 29m
Mon 11/28:22 pm -
1 stop19h 18m
Deal found 9/7![Multiple Airlines logo]()
$345
One-way flights from Dulles Intl to TempeSearch for one-way flight options from Dulles Intl to Tempe. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Dulles Intl to Tempe. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Super.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/56:00 am -
1 stop19h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$173
This Frontier deal was found by Cheapflights users on 9/10. 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.
Mon 11/29:06 pm -
2 stops21h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 9/7. 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.
Thu 10/112:30 pm -
1 stop12h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 9/9. 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 10/139:06 pm -
2 stops19h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 9/7. 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.
Fri 10/236:00 am -
1 stop9h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$179
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/306:00 pm -
Nonstop4h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$180
This Super.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/212:30 pm -
1 stop12h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$183
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Wed 9/166:00 am -
1 stop8h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 9/8. 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 9/224:36 pm -
1 stop8h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$188
Find flight deals from Dulles Intl to Tempe
Keep the following information in mind while searching for Dulles Intl to Tempe flight deals. Data was last updated September 11, 2026.
Round-trip from | $345 (Travelocity) |
|---|---|
One-way from | $173 (Super.com) |
Popular in | March |
Cheapest in | January |
Average price | $488 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Tempe 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Tempe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Thu 12/17
5:00 pm-10:12 pm
1 stop7h 12m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$246
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Fri 10/2
6:00 pm-7:54 pm
Nonstop4h 54m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$278
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Sun 11/1
5:46 pm-9:04 pm
Nonstop5h 18m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$278
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Wed 11/11
12:55 pm-4:08 pm
Nonstop5h 13m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$278
Quickest round-trip
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Thu 10/15
8:51 am-10:42 am
Nonstop4h 51m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$319
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Sat 9/19
7:00 am-3:10 pm
1 stop11h 10m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$321
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Sun 11/15
12:55 pm-4:08 pm
Nonstop5h 13m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$328
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Fri 12/4
12:55 pm-4:06 pm
Nonstop5h 11m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$346
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Sun 10/4
8:51 am-10:42 am
Nonstop4h 51m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$358
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Fri 10/23
7:02 am-3:46 pm
2 stops11h 44m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$365
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Tempe
Have a flexible travel schedule? Discover the best time to fly to Tempe from Dulles Intl with our price prediction graph.
IAD-PHX
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 Tempe
IAD-TM9
IAD-PHX
What is the cheapest time of day to fly from IAD to TM9?
Find hourly flight availability from Dulles Intl to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2026.
It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Tempe in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Tempe
Explore weekly flight availability from Dulles Intl to Tempe. 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 September 11, 2026.
The most flights from IAD to TM9 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 Tempe?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Tempe flights typically cost between $429 and $599 in October.The cheapest round-trip price found within the last 5 days was $345 on Multiple Airlines (Oct 29-Nov 2).
What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Tempe?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Tempe. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Tempe 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 Tempe
Get insights into the airlines that provide service to Tempe. 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 Tempe. Reviews last updated September 11, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Tempe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Tempe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Dulles Intl and Tempe flights
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Top 6 airlines flying from Dulles Intl to Tempe
Discover the top 6 airlines that operate flights from Dulles Intl to Tempe. 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$308 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$247 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$252 | Average$326 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$285 | Average$492 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$306 | Average$506 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$358 | Average$548 | FlexibilityNo cancel fee | On-time71% |