$109+ Cheap flights from Dulles Intl (IAD) to Irving, TX
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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DFW
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Irving 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 Irving are usually found in November or February, booked 90 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Dulles Intl to Irving
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to IrvingExplore the most affordable flight options available from Dulles Intl to Irving. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Dulles Intl to Irving. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Fri 10/167:50 am -
1 stop24h 18m
Mon 10/197:25 am -
Nonstop3h 09m
Deal found 9/2![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/37:50 am -
1 stop11h 53m
Fri 10/99:10 pm -
1 stop19h 03m
Deal found 9/2![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Thu 10/1512:30 pm -
Nonstop3h 22m
Fri 10/169:10 pm -
1 stop19h 03m
Deal found 9/3![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 9/5. 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.
Sat 9/2612:30 pm -
Nonstop3h 16m
Sat 10/31:23 pm -
1 stop9h 47m
Deal found 9/5![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:06 pm -
1 stop23h 58m
Wed 11/111:08 pm -
1 stop9h 35m
Deal found 9/4![Frontier logo]()
$202
This Frontier deal was found by Cheapflights users on 9/2. 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 10/1011:12 am -
1 stop10h 37m
Sun 10/117:25 am -
Nonstop3h 09m
Deal found 9/2![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/139:06 pm -
1 stop10h 54m
Fri 10/168:38 am -
1 stop7h 35m
Deal found 9/3![Frontier logo]()
$204
This Trip.com deal was found by Cheapflights users on 9/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:50 am -
1 stop11h 53m
Fri 9/257:30 am -
Nonstop3h 03m
Deal found 9/3![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 9/2. 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.
Wed 10/79:04 pm -
1 stop10h 56m
Fri 10/161:46 pm -
1 stop9h 35m
Deal found 9/2![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 9/5. 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 10/212:30 pm -
Nonstop3h 16m
Sun 10/47:30 am -
Nonstop3h 03m
Deal found 9/5![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:30 pm -
Nonstop3h 16m
Mon 10/127:25 am -
Nonstop3h 09m
Deal found 9/4![Frontier logo]()
$208
Best flights from Dulles Intl to IrvingDiscover carefully curated flight deals from Dulles Intl to Irving that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Dulles Intl to Irving that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:00 pm -
Nonstop3h 24m
Wed 9/303:57 pm -
1 stop7h 33m
Deal found 9/2![United Airlines logo]()
$370
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.
Tue 10/67:02 am -
1 stop12h 31m
Fri 10/97:34 pm -
1 stop27h 25m
Deal found 9/6![Alaska Airlines logo]()
$543
This KAYAK deal was found by Cheapflights users on 9/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:01 am -
1 stop5h 49m
Wed 10/215:00 am -
1 stop6h 51m
Deal found 9/5![American Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 pm -
Nonstop3h 39m
Fri 11/1312:10 pm -
1 stop7h 39m
Deal found 9/3![United Airlines logo]()
$379
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:20 am -
Nonstop3h 18m
Mon 10/197:20 am -
Nonstop3h 01m
Deal found 9/6![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 pm -
Nonstop3h 24m
Thu 10/87:20 am -
Nonstop3h 01m
Deal found 9/4![United Airlines logo]()
$410
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.
Wed 10/287:02 am -
1 stop24h 18m
Sat 10/3110:00 am -
2 stops31h 40m
Deal found 9/6![Alaska Airlines logo]()
$588
This KAYAK deal was found by Cheapflights users on 9/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:52 am -
Nonstop3h 18m
Tue 9/224:20 pm -
Nonstop3h 04m
Deal found 9/3![American Airlines logo]()
$611
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:15 am -
1 stop8h 19m
Mon 10/125:30 pm -
1 stop6h 00m
Deal found 9/2![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:30 am -
1 stop5h 31m
Tue 9/229:36 am -
1 stop5h 45m
Deal found 9/3![United Airlines logo]()
$632
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 pm -
Nonstop3h 26m
Wed 9/163:59 pm -
1 stop7h 31m
Deal found 9/4![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:15 pm -
1 stop6h 20m
Sat 9/195:15 am -
1 stop5h 14m
Deal found 9/2![United Airlines logo]()
$637
Last-minute flights from Dulles Intl to IrvingDiscover last-minute flight deals from Dulles Intl to Irving. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Irving. Data last updated September 7, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:50 am -
1 stop11h 53m
Fri 9/257:30 am -
Nonstop3h 03m
Deal found 9/3![Frontier logo]()
$205
This Expedia deal was found by Cheapflights users on 9/5. 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.
Sat 9/2612:30 pm -
Nonstop3h 16m
Sat 10/31:23 pm -
1 stop9h 47m
Deal found 9/5![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:30 pm -
Nonstop3h 16m
Fri 10/167:25 am -
Nonstop3h 09m
Deal found 9/4![Frontier logo]()
$208
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Fri 10/212:30 pm -
Nonstop3h 16m
Mon 10/57:55 am -
Nonstop3h 03m
Deal found 9/2![Frontier logo]()
$202
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:30 pm -
Nonstop3h 16m
Sun 10/47:30 am -
Nonstop3h 03m
Deal found 9/7![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/37:50 am -
1 stop11h 53m
Fri 10/99:10 pm -
1 stop19h 03m
Deal found 9/2![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 9/2. 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.
Wed 10/79:04 pm -
1 stop10h 56m
Fri 10/161:46 pm -
1 stop9h 35m
Deal found 9/2![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 9/2. 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 10/1011:12 am -
1 stop10h 37m
Sun 10/117:25 am -
Nonstop3h 09m
Deal found 9/2![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/139:06 pm -
1 stop10h 54m
Fri 10/168:38 am -
1 stop7h 35m
Deal found 9/3![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Thu 10/1512:30 pm -
Nonstop3h 22m
Fri 10/169:10 pm -
1 stop19h 03m
Deal found 9/3![Frontier logo]()
$200
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Fri 10/167:50 am -
1 stop24h 18m
Mon 10/197:25 am -
Nonstop3h 09m
Deal found 9/2![Frontier logo]()
$197
One-way flights from Dulles Intl to IrvingSearch for one-way flight options from Dulles Intl to Irving. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Dulles Intl to Irving. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Frontier deal was found by Cheapflights users on 9/3. 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.
Sun 10/49:04 pm -
1 stop10h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/2512:30 pm -
Nonstop3h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 9/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:06 pm -
1 stop10h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 9/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:54 am -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$113
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:06 pm -
1 stop16h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/299:04 pm -
1 stop16h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/306:13 pm -
2 stops13h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$116
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:50 am -
1 stop29h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$117
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:06 pm -
1 stop11h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:54 pm -
1 stop11h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$120
Find flight deals from Dulles Intl to Irving
Keep the following information in mind while searching for Dulles Intl to Irving flight deals. Data was last updated September 7, 2026.
Round-trip from | $197 (Frontier) |
|---|---|
One-way from | $109 (Frontier) |
Popular in | July |
Cheapest in | November |
Average price | $370 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Irving 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 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Irving that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Sat 11/14
5:13 pm-10:15 pm
1 stop6h 02m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Tue 11/17
6:00 pm-8:39 pm
Nonstop3h 39m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$181
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Tue 9/29
6:00 pm-8:24 pm
Nonstop3h 24m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$184
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Fri 10/2
6:00 pm-8:24 pm
Nonstop3h 24m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$196
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Sat 10/3
12:40 pm-10:28 pm
2 stops10h 48m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$199
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Fri 11/6
12:50 pm-10:45 pm
2 stops10h 55m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$252
Quickest round-trip
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Sun 10/4
8:20 am-10:38 am
Nonstop3h 18m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$268
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Sat 9/19
6:00 pm-8:26 pm
Nonstop3h 26m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$271
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Sun 11/15
8:23 am-2:38 pm
1 stop7h 15m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$278
Washington, D.C.Dallas
IAD Washington, D.C. Dulles Intl - DFW Dallas/Fort Worth
IADDFW
Washington, D.C. Dulles Intl
Sun 10/18
8:20 am-10:38 am
Nonstop3h 18m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$278
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Irving
Have a flexible travel schedule? Discover the best time to fly to Irving from Dulles Intl with our price prediction graph.
IAD-DFW
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 Irving
IAD-1RV
IAD-DFW
What is the cheapest time of day to fly from IAD to 1RV?
Find hourly flight availability from Dulles Intl to Irving. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
When flying from Washington, D.C. Dulles Intl Airport to Irving, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 33% versus a flight in the morning.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Irving
Explore weekly flight availability from Dulles Intl to Irving. 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 7, 2026.
The most flights from IAD to 1RV are scheduled on a Sunday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Irving?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Irving flights typically cost between $258 and $552 in September.The cheapest round-trip price found within the last 5 days was $197 on Frontier (Sep 23-Sep 27).
What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Irving?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Irving. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Irving flight should consider departing on Sunday 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.
Reviews of airlines servicing Irving
Get insights into the airlines that provide service to Irving. 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 Irving. Reviews last updated September 7, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Washington, D.C. Dulles Intl Airport to Irving have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Irving. 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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Top 4 airlines flying from Dulles Intl to Irving
Discover the top 4 airlines that operate flights from Dulles Intl to Irving. 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$173 | Average$529 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$195 | Average$498 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$423 | FlexibilityNo cancel fee | On-time71% |