$122+ Cheap flights from Dulles Intl (IAD) to Tempe, 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PHX
Mar 6 — Mar 131
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 August or July, booked 88 days in advance, depart on a Wednesday or Tuesday 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 February 4, 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 February 4, 2026.
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:05 am
IAD
- PHX
2 stops14h 27m
Multiple Airlines
Wed 3/111:17 pm
PHX
- IAD
1 stop8h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$252
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:20 pm
IAD
- PHX
1 stop19h 20m
Multiple Airlines
Sat 2/2111:59 pm
PHX
- IAD
1 stop30h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:25 am
IAD
- PHX
1 stop28h 12m
Frontier
Tue 3/176:50 am
PHX
- IAD
2 stops14h 06m
Frontier
Deal found 2/2![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 2/2. 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.
Mon 2/166:37 pm
IAD
- PHX
1 stop8h 18m
Frontier
Thu 2/195:05 am
PHX
- IAD
1 stop10h 52m
Frontier
Deal found 2/2![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:23 am
IAD
- PHX
1 stop12h 29m
Frontier
Fri 2/272:12 pm
PHX
- IAD
2 stops17h 22m
Frontier
Deal found 2/1![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:05 am
IAD
- PHX
2 stops28h 37m
Frontier
Fri 3/138:42 am
PHX
- IAD
1 stop12h 49m
Frontier
Deal found 2/2![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:23 am
IAD
- PHX
1 stop12h 29m
Frontier
Thu 2/263:10 pm
PHX
- IAD
2 stops14h 10m
Frontier
Deal found 2/1![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:00 am
IAD
- PHX
1 stop10h 21m
Multiple Airlines
Thu 2/265:24 pm
PHX
- IAD
2 stops38h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:20 pm
IAD
- PHX
1 stop19h 20m
Alaska Airlines
Wed 3/412:28 pm
PHX
- IAD
1 stop26h 59m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$268
This Frontier deal was found by Cheapflights users on 2/2. 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.
Mon 2/166:37 pm
IAD
- PHX
1 stop8h 18m
Frontier
Fri 2/206:00 am
PHX
- IAD
1 stop9h 13m
Frontier
Deal found 2/2![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:29 am
IAD
- PHX
1 stop30h 58m
Frontier
Thu 2/265:05 am
PHX
- IAD
1 stop10h 52m
Frontier
Deal found 2/2![Frontier logo]()
$272
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 February 4, 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 February 4, 2026.
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:13 pm
IAD
- PHX
1 stop7h 36m
Delta
Tue 3/1011:55 pm
PHX
- IAD
1 stop6h 15m
Delta
Deal found 2/3![Delta logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
IAD
- PHX
1 stop11h 53m
Alaska Airlines
Fri 4/245:00 am
PHX
- IAD
1 stop10h 20m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/312:55 pm
IAD
- PHX
1 stop8h 11m
United Airlines
Sat 4/117:35 am
PHX
- IAD
Nonstop4h 26m
United Airlines
Deal found 2/1![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:05 am
IAD
- PHX
2 stops9h 40m
Southwest
Tue 2/246:00 am
PHX
- IAD
1 stop7h 50m
Southwest
Deal found 2/1![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
IAD
- PHX
1 stop8h 29m
Delta
Wed 3/1111:55 pm
PHX
- IAD
1 stop6h 15m
Delta
Deal found 2/3![Delta logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:00 am
IAD
- PHX
2 stops15h 58m
Alaska Airlines
Wed 4/157:00 am
PHX
- IAD
1 stop7h 22m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:33 pm
IAD
- PHX
Nonstop5h 18m
United Airlines
Wed 2/258:28 pm
PHX
- IAD
1 stop9h 03m
United Airlines
Deal found 2/1![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 3/312:35 pm
IAD
- PHX
1 stop9h 32m
Delta
Fri 3/611:50 pm
PHX
- IAD
1 stop8h 04m
Delta
Deal found 2/1![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:05 am
IAD
- PHX
1 stop12h 39m
Alaska Airlines
Tue 2/248:20 am
PHX
- IAD
1 stop7h 07m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:05 am
IAD
- PHX
2 stops18h 37m
Alaska Airlines
Mon 3/167:22 pm
PHX
- IAD
1 stop19h 05m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:20 pm
IAD
- PHX
1 stop19h 20m
Alaska Airlines
Thu 3/58:20 pm
PHX
- IAD
1 stop19h 07m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:47 pm
IAD
- PHX
1 stop18h 36m
Alaska Airlines
Mon 4/277:15 pm
PHX
- IAD
1 stop19h 26m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$383
Last-minute flights from Dulles Intl to TempeDiscover last-minute flight deals from Dulles Intl to Tempe. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Tempe. Data last updated February 4, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/2. 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.
Mon 2/166:37 pm
IAD
- PHX
1 stop8h 18m
Frontier
Thu 2/195:05 am
PHX
- IAD
1 stop10h 52m
Frontier
Deal found 2/2![Frontier logo]()
$256
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:37 pm
IAD
- PHX
1 stop8h 18m
Frontier
Fri 2/206:00 am
PHX
- IAD
1 stop9h 13m
Frontier
Deal found 2/3![Frontier logo]()
$270
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:20 pm
IAD
- PHX
1 stop19h 20m
Multiple Airlines
Sat 2/2111:59 pm
PHX
- IAD
1 stop30h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:23 am
IAD
- PHX
1 stop12h 29m
Frontier
Fri 2/272:12 pm
PHX
- IAD
2 stops17h 22m
Frontier
Deal found 2/1![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:23 am
IAD
- PHX
1 stop12h 29m
Frontier
Thu 2/263:10 pm
PHX
- IAD
2 stops14h 10m
Frontier
Deal found 2/1![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:29 am
IAD
- PHX
2 stops15h 15m
Frontier
Wed 2/255:40 pm
PHX
- IAD
1 stop22h 17m
Frontier
Deal found 2/2![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:00 am
IAD
- PHX
1 stop10h 21m
Multiple Airlines
Thu 2/265:24 pm
PHX
- IAD
2 stops38h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:20 pm
IAD
- PHX
1 stop19h 20m
Alaska Airlines
Wed 3/412:28 pm
PHX
- IAD
1 stop26h 59m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$268
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:05 am
IAD
- PHX
2 stops14h 27m
Multiple Airlines
Wed 3/111:17 pm
PHX
- IAD
1 stop8h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:05 am
IAD
- PHX
2 stops28h 37m
Frontier
Fri 3/138:42 am
PHX
- IAD
1 stop12h 49m
Frontier
Deal found 2/2![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:25 am
IAD
- PHX
1 stop28h 12m
Frontier
Tue 3/176:50 am
PHX
- IAD
2 stops14h 06m
Frontier
Deal found 2/2![Frontier logo]()
$254
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 February 4, 2026.
Search for one-way flight options from Dulles Intl to Tempe. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:05 am
IAD
- PHX
2 stops21h 22m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:20 am
IAD
- PHX
2 stops30h 10m
Frontier
Deal found 2/1![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sun 3/156:20 am
IAD
- PHX
1 stop28h 17m
Frontier
Deal found 2/3![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Tue 4/78:30 pm
IAD
- PHX
1 stop17h 06m
Frontier
Deal found 2/3![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sun 3/86:30 pm
IAD
- PHX
2 stops20h 24m
Frontier
Deal found 2/3![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Wed 3/116:20 am
IAD
- PHX
2 stops18h 26m
Frontier
Deal found 2/3![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:37 pm
IAD
- PHX
1 stop8h 18m
Frontier
Deal found 2/2![Frontier logo]()
$128
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:22 pm
IAD
- PHX
1 stop8h 05m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$129
This Priceline deal was found by Cheapflights users on 2/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:51 am
IAD
- PHX
1 stop8h 35m
Frontier
Deal found 2/4![Frontier logo]()
$130
This Southwest deal was found by Cheapflights users on 2/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:30 pm
IAD
- PHX
Nonstop5h 20m
Southwest
Deal found 2/2![Southwest logo]()
$131
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:23 am
IAD
- PHX
1 stop12h 29m
Frontier
Deal found 2/2![Frontier logo]()
$132
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:22 pm
IAD
- PHX
1 stop8h 05m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$133
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 February 4, 2026.
Round-trip from | $252 (Orbitz) |
|---|---|
One-way from | $122 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $412 |
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 2,558,603 searches. Data last updated February 4, 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
Dulles Intl
Fly to
Tempe
Route
Depart
Return
Price
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Sat 3/7
5:13 pm-10:49 pm
1 stop7h 36m
Phoenix Sky Harbor Intl
Tue 3/10
11:55 pm-9:10 am
1 stop6h 15m
$273
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Wed 3/4
6:00 am-12:29 pm
1 stop8h 29m
Phoenix Sky Harbor Intl
Wed 3/11
11:55 pm-9:10 am
1 stop6h 15m
$336
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Tue 4/21
7:00 am-3:53 pm
1 stop11h 53m
Phoenix Sky Harbor Intl
Fri 4/24
5:00 am-6:20 pm
1 stop10h 20m
$339
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Fri 4/3
12:55 pm-6:06 pm
1 stop8h 11m
Phoenix Sky Harbor Intl
Sat 4/11
7:35 am-3:01 pm
Nonstop4h 26m
$349
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Tue 3/3
12:35 pm-8:07 pm
1 stop9h 32m
Phoenix Sky Harbor Intl
Fri 3/6
11:50 pm-9:54 am
1 stop8h 04m
$354
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Sat 2/21
5:05 am-12:45 pm
2 stops9h 40m
Phoenix Sky Harbor Intl
Tue 2/24
6:00 am-3:50 pm
1 stop7h 50m
$364
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Wed 4/1
7:00 am-7:58 pm
2 stops15h 58m
Phoenix Sky Harbor Intl
Wed 4/15
7:00 am-5:22 pm
1 stop7h 22m
$378
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Sat 2/21
5:33 pm-8:51 pm
Nonstop5h 18m
Phoenix Sky Harbor Intl
Wed 2/25
8:28 pm-7:31 am
1 stop9h 03m
$380
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Sat 2/21
7:05 am-5:44 pm
1 stop12h 39m
Phoenix Sky Harbor Intl
Tue 2/24
8:20 am-5:27 pm
1 stop7h 07m
$382
Washington, D.C.Phoenix
IAD - PHX
IADPHX
Washington, D.C. Dulles Intl
Wed 3/11
7:05 am-10:42 pm
2 stops18h 37m
Phoenix Sky Harbor Intl
Mon 3/16
7:22 pm-5:27 pm
1 stop19h 05m
$383
Showing 1-10 of 23 results
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
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Tempe?
Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Tempe. Price data was last updated on January 30, 2026.
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Tempe may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tempe?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tempe (average of $186). Flying from Washington, D.C. Dulles Intl Airport to Tempe in April is currently the most expensive (average of $287). 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 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 February 4, 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 22% 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 February 4, 2026.
The most flights from IAD to TM9 are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).
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 February 4, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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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Complete your trip
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Search flights from Dulles Intl to Tempe by cabin class
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Dulles Intl and Tempe flights
Browse other Dulles Intl and Tempe flight options. Last updated on February 4, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Popular flight searches
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Dulles Intl to Tempe flights
Consider these flights traveling from Dulles Intl to Tempe.
Top 5 airlines flying from Dulles Intl to Tempe
Discover the top 5 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 2,558,603 searches. Data last updated February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$262 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$252 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$273 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$366 | Average$493 | FlexibilityNo cancel fee | On-time71% |