$135+ Cheap flights from Iowa to Dulles Intl (IAD)
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — IAD
Nov 13 — Nov 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Iowa to Dulles Intl 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.Cheap flight deals from Iowa to Dulles Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Iowa to Dulles IntlExplore the most affordable flight options available from Iowa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
Explore the most affordable flight options available from Iowa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/166:01 pm -
1 stop15h 20m
Thu 11/193:30 pm -
2 stops26h 46m
Deal found 10/13![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/166:01 pm -
1 stop15h 20m
Wed 11/186:07 pm -
2 stops23h 53m
Deal found 10/13![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/124:15 pm -
1 stop26h 56m
Wed 11/186:07 pm -
2 stops28h 11m
Deal found 10/12![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/124:15 pm -
1 stop26h 56m
Thu 11/197:32 am -
2 stops14h 46m
Deal found 10/12![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/114:59 pm -
1 stop23h 17m
Thu 11/193:30 pm -
2 stops26h 46m
Deal found 10/12![Allegiant Air logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/155:58 pm -
1 stop18h 01m
Thu 11/193:30 pm -
2 stops26h 46m
Deal found 10/13![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/166:01 pm -
1 stop15h 20m
Fri 11/207:56 pm -
1 stop14h 59m
Deal found 10/13![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 12/139:07 am -
2 stops28h 42m
Thu 12/248:20 pm -
1 stop20h 45m
Deal found 10/10![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/155:58 pm -
1 stop18h 01m
Wed 11/186:07 pm -
2 stops23h 53m
Deal found 10/14![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Thu 12/109:07 am -
1 stop11h 41m
Mon 12/2110:54 pm -
2 stops19h 58m
Deal found 10/10![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 12/147:20 am -
1 stop13h 09m
Thu 12/1710:54 pm -
2 stops25h 07m
Deal found 10/12![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 12/139:07 am -
1 stop11h 41m
Mon 12/2110:54 pm -
2 stops19h 58m
Deal found 10/10![Multiple Airlines logo]()
$409
Best flights from Iowa to Dulles IntlDiscover carefully curated flight deals from Iowa to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
Discover carefully curated flight deals from Iowa to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/213:15 pm -
1 stop4h 55m
Tue 12/15:40 pm -
1 stop4h 45m
Deal found 10/14![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 10/14. 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 11/146:15 am -
2 stops9h 03m
Tue 11/176:58 pm -
1 stop16h 22m
Deal found 10/14![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Sat 12/196:42 pm -
1 stop4h 56m
Sat 1/168:15 am -
1 stop5h 02m
Deal found 10/11![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 10/10. 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.
Sun 12/65:04 pm -
1 stop5h 32m
Sat 12/125:27 pm -
1 stop6h 43m
Deal found 10/10![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/1410:59 am -
1 stop4h 34m
Wed 11/186:11 am -
1 stop5h 13m
Deal found 10/14![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/14. 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 12/511:35 am -
1 stop7h 36m
Mon 12/75:02 pm -
1 stop6h 36m
Deal found 10/14![Delta logo]()
$497
This United Airlines deal was found by Cheapflights users on 10/10. 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 12/126:18 pm -
1 stop5h 06m
Wed 12/236:10 am -
1 stop5h 36m
Deal found 10/10![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 10/13. 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 12/55:04 pm -
1 stop5h 32m
Sun 12/65:00 pm -
1 stop7h 10m
Deal found 10/13![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/79:55 am -
1 stop5h 38m
Sat 11/143:37 pm -
1 stop4h 39m
Deal found 10/10![United Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 10/10. 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.
Sat 10/246:00 am -
1 stop4h 34m
Tue 11/311:10 am -
1 stop5h 06m
Deal found 10/10![Delta logo]()
$513
This Delta deal was found by Cheapflights users on 10/12. 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 10/3111:27 am -
1 stop4h 43m
Wed 11/47:23 am -
1 stop8h 02m
Deal found 10/12![Delta logo]()
$513
This United Airlines deal was found by Cheapflights users on 10/13. 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 12/186:00 am -
1 stop4h 54m
Fri 12/253:30 pm -
1 stop5h 16m
Deal found 10/13![United Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 10/10. 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.
Thu 12/34:53 pm -
1 stop5h 43m
Fri 12/48:07 am -
1 stop7h 06m
Deal found 10/10![Delta logo]()
$517
This United Airlines deal was found by Cheapflights users on 10/12. 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 10/286:00 am -
1 stop4h 52m
Sun 11/16:10 am -
1 stop5h 14m
Deal found 10/12![United Airlines logo]()
$545
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:05 pm -
1 stop5h 21m
Wed 10/2810:57 am -
2 stops11h 22m
Deal found 10/9![Delta logo]()
$520
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Sat 2/65:00 am -
1 stop5h 42m
Tue 2/912:37 pm -
2 stops9h 54m
Deal found 10/9![United Airlines logo]()
$545
This Delta deal was found by Cheapflights users on 10/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:15 am -
2 stops9h 08m
Fri 12/115:00 pm -
1 stop7h 10m
Deal found 10/11![Delta logo]()
$520
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/66:50 pm -
1 stop4h 40m
Sun 11/153:37 pm -
1 stop6h 58m
Deal found 10/14![United Airlines logo]()
$545
This Delta deal was found by Cheapflights users on 10/13. 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.
Fri 12/184:53 pm -
1 stop5h 43m
Tue 12/296:00 am -
1 stop4h 55m
Deal found 10/13![Delta logo]()
$534
Last-minute flights from Iowa to Dulles IntlDiscover last-minute flight deals from Iowa to Dulles Intl. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Iowa to Dulles Intl. Data last updated October 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/79:55 am -
1 stop5h 38m
Sat 11/143:37 pm -
1 stop4h 39m
Deal found 10/10![United Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/114:59 pm -
1 stop23h 17m
Thu 11/193:30 pm -
2 stops26h 46m
Deal found 10/12![Allegiant Air logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/124:15 pm -
1 stop26h 56m
Wed 11/186:07 pm -
2 stops28h 11m
Deal found 10/12![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/124:15 pm -
1 stop26h 56m
Thu 11/197:32 am -
2 stops14h 46m
Deal found 10/12![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/1310:25 pm -
2 stops24h 18m
Fri 11/207:56 pm -
1 stop20h 44m
Deal found 10/14![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/155:58 pm -
1 stop18h 01m
Thu 11/193:30 pm -
2 stops26h 46m
Deal found 10/13![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/155:58 pm -
1 stop18h 01m
Wed 11/186:07 pm -
2 stops23h 53m
Deal found 10/14![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/166:01 pm -
1 stop15h 20m
Thu 11/193:30 pm -
2 stops26h 46m
Deal found 10/13![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/166:01 pm -
1 stop15h 20m
Wed 11/186:07 pm -
2 stops23h 53m
Deal found 10/13![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/166:01 pm -
1 stop15h 20m
Fri 11/207:56 pm -
1 stop14h 59m
Deal found 10/13![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/163:58 pm -
1 stop17h 23m
Wed 11/186:07 pm -
2 stops28h 11m
Deal found 10/14![Multiple Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/213:15 pm -
1 stop4h 55m
Tue 12/15:40 pm -
1 stop4h 45m
Deal found 10/14![United Airlines logo]()
$437
One-way flights from Iowa to Dulles IntlSearch for one-way flight options from Iowa to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
Search for one-way flight options from Iowa to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/98:04 pm -
3 stops20h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/124:15 pm -
1 stop26h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/111:17 am -
1 stop30h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Allegiant Air logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/2910:58 am -
1 stop28h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Allegiant Air logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:17 pm -
1 stop26h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:45 pm -
3 stops31h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/1310:25 pm -
2 stops24h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/28:30 am -
3 stops55h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:40 pm -
3 stops39h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$210
This United Airlines deal was found by Cheapflights users on 10/12. 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 1/125:00 am -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![United Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1210:10 am -
2 stops7h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![American Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Thu 12/1010:54 am -
1 stop5h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$258
Find flight deals from Iowa to Dulles Intl
Keep the following information in mind while searching for Iowa to Dulles Intl flight deals. Data was last updated October 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Kiwi.com) |
One-way from | $135 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $457 |
Cheapflights Fare Finder
Customize your flight search to find flights from Iowa to Dulles Intl 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 October 14, 2026.
Use the filters below to find and compare flights from Iowa to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Des MoinesWashington, D.C.
DSM Des Moines - IAD Washington, D.C. Dulles Intl
DSMIAD
Des Moines
Wed 11/11
2:45 pm-11:43 pm
3 stops31h 58m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$174
Des MoinesWashington, D.C.
DSM Des Moines - IAD Washington, D.C. Dulles Intl
DSMIAD
Des Moines
Sat 4/10
11:30 am-5:13 pm
1 stop4h 43m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$219
Des MoinesWashington, D.C.
DSM Des Moines - IAD Washington, D.C. Dulles Intl
DSMIAD
Des Moines
Sat 12/12
3:20 pm-9:18 pm
1 stop4h 58m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$219
Des MoinesWashington, D.C.
DSM Des Moines - IAD Washington, D.C. Dulles Intl
DSMIAD
Des Moines
Sat 4/10
8:56 am-7:25 pm
2 stops9h 29m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$224
Quickest round-trip
Cedar RapidsWashington, D.C.
CID Cedar Rapids - IAD Washington, D.C. Dulles Intl
CIDIAD
Cedar Rapids
Sat 4/10
11:15 am-4:01 pm
1 stop3h 46m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$230
Cedar RapidsWashington, D.C.
CID Cedar Rapids - IAD Washington, D.C. Dulles Intl
CIDIAD
Cedar Rapids
Sun 12/13
1:30 pm-10:05 pm
1 stop7h 35m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$258
Cedar RapidsWashington, D.C.
CID Cedar Rapids - IAD Washington, D.C. Dulles Intl
CIDIAD
Cedar Rapids
Thu 12/10
10:54 am-5:32 pm
1 stop5h 38m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$258
Cedar RapidsWashington, D.C.
CID Cedar Rapids - IAD Washington, D.C. Dulles Intl
CIDIAD
Cedar Rapids
Thu 1/14
8:00 am-1:33 pm
1 stop4h 33m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$258
Cedar RapidsWashington, D.C.
CID Cedar Rapids - IAD Washington, D.C. Dulles Intl
CIDIAD
Cedar Rapids
Mon 12/14
10:54 am-4:33 pm
1 stop4h 39m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$258
Cedar RapidsWashington, D.C.
CID Cedar Rapids - IAD Washington, D.C. Dulles Intl
CIDIAD
Cedar Rapids
Sun 1/10
6:00 am-1:33 pm
1 stop6h 33m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$258
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Iowa to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Iowa with our price prediction graph.
CID-IAD
DSM-IAD
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 Iowa to Washington, D.C. Dulles Intl Airport
USIA-IAD
CID-IAD
DSM-IAD
What is the cheapest month to book a flight from Iowa to Washington, D.C. Dulles Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Iowa to Washington, D.C. Dulles Intl Airport (average of $367). Flying from Iowa to Washington, D.C. Dulles Intl Airport in May is currently the most expensive (average of $769). 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.
How much does it cost to fly round-trip from Iowa to Washington, D.C. Dulles Intl Airport?
Airfare is below average for this route at the moment.
Iowa to Washington, D.C. Dulles Intl Airport flights typically cost between $474 and $590 in November.The cheapest round-trip price found within the last 5 days was $304 on Multiple Airlines (Nov 12-Nov 18).
Related info for your journey
Find useful and relevant information for your journey from Iowa to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Chantilly
Arlington
Woodbridge
Owings Mills
Lanham
Sterling
Tysons
Herndon
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Oxon Hill
Laurel
Towson
Clinton
Hunt Valley
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Dulles Intl flight routes
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Iowa to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dulles Intl
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 14, 2026.
Search flights from Iowa to Dulles Intl by cabin class
Find flights from Iowa to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Iowa and Dulles Intl flights
Browse other Iowa and Dulles Intl flight options. Last updated on October 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Iowa to Dulles Intl flights
Consider these flights traveling from Iowa to Dulles Intl.
Top 2 airlines flying from Iowa to Dulles Intl
Discover the top 2 airlines that operate flights from Iowa to Dulles Intl. 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 October 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$474 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$386 | Average$513 | FlexibilityNo cancel fee | On-time69% |