$129+ Cheap flights from Orange County to Dulles Intl (IAD)
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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — IAD
Mar 31 — Apr 71
1 adult, Economy
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Find cheap flights from Orange County 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
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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 Orange County to Dulles Intl
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Cheapest flights from Orange County to Dulles IntlExplore the most affordable flight options available from Orange County to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.
Explore the most affordable flight options available from Orange County to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.
This Delta deal was found by Cheapflights users on 2/25. 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 5/56:58 pm
SNA
- IAD
2 stops14h 07m
Delta
Sat 5/97:00 am
IAD
- SNA
1 stop12h 41m
Delta
Deal found 2/25![Delta logo]()
$248
This Southwest deal was found by Cheapflights users on 3/1. 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 5/26:50 am
LGB
- IAD
1 stop6h 35m
Southwest
Thu 5/75:55 am
IAD
- LGB
1 stop7h 10m
Southwest
Deal found 3/1![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 2/28. 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.
Wed 4/1510:45 am
LGB
- IAD
2 stops9h 55m
Southwest
Tue 4/216:20 am
IAD
- LGB
1 stop7h 15m
Southwest
Deal found 2/28![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:30 am
SNA
- IAD
1 stop13h 25m
Delta
Tue 4/287:00 am
IAD
- SNA
1 stop11h 12m
Delta
Deal found 2/28![Delta logo]()
$265
This American Airlines deal was found by Cheapflights users on 2/26. 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 4/281:23 pm
SNA
- IAD
1 stop7h 03m
American Airlines
Wed 5/67:00 am
IAD
- SNA
1 stop9h 49m
American Airlines
Deal found 2/26![American Airlines logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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 4/166:45 am
SNA
- IAD
1 stop19h 55m
Alaska Airlines
Tue 4/287:10 am
IAD
- SNA
1 stop17h 20m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 2/27. 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 4/286:58 pm
SNA
- IAD
2 stops14h 07m
Delta
Wed 5/67:00 am
IAD
- SNA
1 stop11h 12m
Delta
Deal found 2/27![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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 3/2410:26 am
SNA
- IAD
1 stop28h 45m
Alaska Airlines
Wed 4/157:11 pm
IAD
- SNA
1 stop30h 19m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:05 am
SNA
- IAD
1 stop9h 44m
Delta
Wed 4/86:00 am
IAD
- SNA
1 stop7h 46m
Delta
Deal found 2/27![Delta logo]()
$292
This American Airlines deal was found by Cheapflights users on 2/26. 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 5/51:23 pm
SNA
- IAD
1 stop7h 03m
American Airlines
Sat 5/97:00 am
IAD
- SNA
1 stop8h 05m
American Airlines
Deal found 2/26![American Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 2/26. 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 8/2612:59 pm
LGB
- IAD
1 stop7h 52m
Delta
Tue 9/17:25 am
IAD
- LGB
1 stop7h 46m
Delta
Deal found 2/26![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Wed 5/63:23 pm
SNA
- IAD
2 stops14h 33m
Multiple Airlines
Sat 5/97:00 am
IAD
- SNA
1 stop7h 23m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$297
Best flights from Orange County to Dulles IntlDiscover carefully curated flight deals from Orange County to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 1, 2026.
Discover carefully curated flight deals from Orange County to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 1, 2026.
This Delta deal was found by Cheapflights users on 3/1. 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.
Wed 4/1510:55 am
SNA
- IAD
1 stop10h 00m
Delta
Tue 5/127:00 am
IAD
- SNA
1 stop12h 41m
Delta
Deal found 3/1![Delta logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:05 am
SNA
- IAD
1 stop18h 35m
Alaska Airlines
Wed 4/157:11 pm
IAD
- SNA
1 stop29h 19m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 2/25. 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 8/16:55 am
LGB
- IAD
1 stop6h 10m
Southwest
Tue 8/43:25 pm
IAD
- LGB
1 stop7h 55m
Southwest
Deal found 2/25![Southwest logo]()
$418
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/92:40 pm
SNA
- IAD
1 stop6h 52m
United Airlines
Mon 4/1310:11 pm
IAD
- SNA
2 stops15h 08m
United Airlines
Deal found 2/26![United Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 2/25. 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 8/59:00 pm
SNA
- IAD
1 stop11h 51m
Delta
Tue 8/1112:30 pm
IAD
- SNA
1 stop25h 37m
Delta
Deal found 2/25![Delta logo]()
$446
This Southwest deal was found by Cheapflights users on 2/26. 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.
Thu 5/212:55 pm
LGB
- IAD
1 stop6h 25m
Southwest
Mon 5/255:55 am
IAD
- LGB
1 stop7h 10m
Southwest
Deal found 2/26![Southwest logo]()
$462
This Delta deal was found by Cheapflights users on 2/26. 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 8/1312:59 pm
LGB
- IAD
1 stop7h 52m
Delta
Sat 8/227:25 am
IAD
- LGB
1 stop7h 46m
Delta
Deal found 2/26![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:58 pm
SNA
- IAD
1 stop10h 36m
Alaska Airlines
Sun 6/75:35 pm
IAD
- SNA
1 stop19h 33m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 2/25. 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 3/166:34 pm
SNA
- IAD
1 stop7h 43m
United Airlines
Fri 3/206:00 am
IAD
- SNA
1 stop11h 11m
United Airlines
Deal found 2/25![United Airlines logo]()
$541
This Southwest deal was found by Cheapflights users on 2/26. 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.
Sun 4/129:20 am
SNA
- IAD
2 stops12h 20m
Southwest
Mon 4/135:55 am
IAD
- SNA
2 stops10h 45m
Southwest
Deal found 2/26![Southwest logo]()
$496
This Delta deal was found by Cheapflights users on 2/26. 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 8/1312:59 pm
LGB
- IAD
1 stop7h 52m
Delta
Sun 8/237:25 am
IAD
- LGB
1 stop7h 46m
Delta
Deal found 2/26![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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 3/268:34 pm
SNA
- IAD
1 stop30h 06m
Alaska Airlines
Mon 3/307:11 pm
IAD
- SNA
1 stop29h 19m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$524
This Southwest deal was found by Cheapflights users on 3/1. 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.
Mon 8/37:05 am
SNA
- IAD
1 stop7h 30m
Southwest
Sun 8/92:20 pm
IAD
- SNA
1 stop8h 50m
Southwest
Deal found 3/1![Southwest logo]()
$503
This Delta deal was found by Cheapflights users on 2/25. 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 8/15:05 pm
LGB
- IAD
2 stops13h 05m
Delta
Tue 8/410:05 am
IAD
- LGB
2 stops14h 40m
Delta
Deal found 2/25![Delta logo]()
$493
This Southwest deal was found by Cheapflights users on 2/27. 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.
Wed 5/2711:00 am
SNA
- IAD
2 stops9h 40m
Southwest
Sun 5/315:50 am
IAD
- SNA
2 stops8h 45m
Southwest
Deal found 2/27![Southwest logo]()
$513
This Southwest deal was found by Cheapflights users on 2/25. 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 8/110:25 am
SNA
- IAD
2 stops10h 30m
Southwest
Tue 8/46:40 am
IAD
- SNA
2 stops9h 55m
Southwest
Deal found 2/25![Southwest logo]()
$513
This Southwest deal was found by Cheapflights users on 3/1. 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.
Fri 3/2710:40 am
LGB
- IAD
2 stops10h 35m
Southwest
Wed 4/15:50 am
IAD
- LGB
2 stops10h 05m
Southwest
Deal found 3/1![Southwest logo]()
$522
This Delta deal was found by Cheapflights users on 2/25. 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 5/57:00 am
LGB
- IAD
2 stops13h 55m
Delta
Sat 5/97:30 am
IAD
- LGB
1 stop7h 23m
Delta
Deal found 2/25![Delta logo]()
$591
This Southwest deal was found by Cheapflights users on 2/28. 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.
Fri 4/310:40 am
LGB
- IAD
2 stops10h 35m
Southwest
Sun 4/125:50 am
IAD
- LGB
1 stop7h 15m
Southwest
Deal found 2/28![Southwest logo]()
$555
This Southwest deal was found by Cheapflights users on 2/25. 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.
Mon 3/2310:40 am
LGB
- IAD
2 stops10h 35m
Southwest
Mon 3/305:50 am
IAD
- LGB
2 stops12h 05m
Southwest
Deal found 2/25![Southwest logo]()
$557
This Southwest deal was found by Cheapflights users on 2/28. 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.
Thu 3/193:00 pm
LGB
- IAD
1 stop6h 15m
Southwest
Thu 3/265:50 am
IAD
- LGB
1 stop13h 25m
Southwest
Deal found 2/28![Southwest logo]()
$582
Last-minute flights from Orange County to Dulles IntlDiscover last-minute flight deals from Orange County to Dulles Intl. Data last updated March 1, 2026 and is based on user searches.
Discover last-minute flight deals from Orange County to Dulles Intl. Data last updated March 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/26. 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 3/41:15 pm
LGB
- IAD
1 stop7h 31m
Delta
Tue 3/107:20 am
IAD
- LGB
1 stop7h 47m
Delta
Deal found 2/26![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 2/26. 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 3/121:05 pm
LGB
- IAD
1 stop7h 35m
Delta
Tue 3/177:20 am
IAD
- LGB
1 stop7h 47m
Delta
Deal found 2/26![Delta logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 3/1710:49 am
SNA
- IAD
1 stop24h 20m
Multiple Airlines
Sat 4/41:33 pm
IAD
- SNA
2 stops23h 20m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 2/28. 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.
Fri 3/206:50 am
LGB
- IAD
1 stop6h 20m
Southwest
Mon 3/235:50 am
IAD
- LGB
1 stop13h 25m
Southwest
Deal found 2/28![Southwest logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 3/235:05 pm
SNA
- IAD
1 stop18h 04m
Multiple Airlines
Thu 4/96:00 am
IAD
- SNA
2 stops32h 34m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/236:35 pm
SNA
- IAD
1 stop8h 01m
United Airlines
Thu 4/96:00 am
IAD
- SNA
1 stop8h 13m
United Airlines
Deal found 2/26![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 2/25. 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.
Mon 3/233:00 pm
LGB
- IAD
1 stop6h 15m
Southwest
Mon 3/305:50 am
IAD
- LGB
1 stop7h 10m
Southwest
Deal found 2/25![Southwest logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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 3/2410:26 am
SNA
- IAD
1 stop28h 45m
Alaska Airlines
Wed 4/157:11 pm
IAD
- SNA
1 stop30h 19m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 2/26. 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 3/247:48 pm
SNA
- IAD
2 stops10h 00m
American Airlines
Wed 4/157:00 am
IAD
- SNA
1 stop8h 05m
American Airlines
Deal found 2/26![American Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 3/1. 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.
Fri 3/276:55 am
LGB
- IAD
1 stop9h 10m
Southwest
Wed 4/15:50 am
IAD
- LGB
1 stop7h 20m
Southwest
Deal found 3/1![Southwest logo]()
$439
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 3/312:20 pm
SNA
- IAD
1 stop6h 55m
United Airlines
Sun 4/55:20 pm
IAD
- SNA
1 stop7h 38m
United Airlines
Deal found 3/1![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:48 pm
SNA
- IAD
2 stops10h 00m
American Airlines
Sun 4/56:00 am
IAD
- SNA
1 stop8h 57m
American Airlines
Deal found 3/1![American Airlines logo]()
$392
One-way flights from Orange County to Dulles IntlSearch for one-way flight options from Orange County to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
Search for one-way flight options from Orange County to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
This Southwest deal was found by Cheapflights users on 3/1. 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.
Tue 4/146:50 am
LGB
- IAD
1 stop7h 00m
Southwest
Deal found 3/1![Southwest logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Tue 4/142:53 pm
SNA
- IAD
3 stops30h 43m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/307:56 pm
SNA
- IAD
2 stops13h 18m
Frontier
Deal found 2/27![Frontier logo]()
$132
This Trip.com deal was found by Cheapflights users on 2/27. 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.
Thu 4/167:56 pm
SNA
- IAD
2 stops12h 43m
Frontier
Deal found 2/27![Frontier logo]()
$134
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/146:45 am
SNA
- IAD
1 stop7h 43m
United Airlines
Deal found 2/26![United Airlines logo]()
$135
This Trip.com deal was found by Cheapflights users on 2/26. 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.
Wed 4/226:45 am
SNA
- IAD
2 stops14h 51m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 3/316:45 am
SNA
- IAD
2 stops24h 26m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/72:53 pm
SNA
- IAD
3 stops40h 10m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$144
This American Airlines deal was found by Cheapflights users on 2/26. 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 4/149:51 am
SNA
- IAD
2 stops10h 35m
American Airlines
Deal found 2/26![American Airlines logo]()
$145
This Trip.com deal was found by Cheapflights users on 2/28. 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 4/249:00 am
SNA
- IAD
2 stops21h 54m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 2/27. 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 4/256:50 am
LGB
- IAD
1 stop6h 35m
Southwest
Deal found 2/27![Southwest logo]()
$170
This Southwest deal was found by Cheapflights users on 2/26. 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.
Mon 4/2010:20 am
LGB
- IAD
2 stops11h 00m
Southwest
Deal found 2/26![Southwest logo]()
$175
Find flight deals from Orange County to Dulles Intl
Keep the following information in mind while searching for Orange County to Dulles Intl flight deals. Data was last updated March 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Alaska Airlines) |
One-way from | $129 (Southwest) |
Popular in | December |
Cheapest in | August |
Average price | $406 |
Cheapflights Fare Finder
Customize your flight search to find flights from Orange County 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 2,558,603 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Orange County to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Santa AnaWashington, D.C.
SNA - IAD
SNAIAD
Santa Ana J. Wayne/Orange Cnty
Wed 4/15
10:55 am-11:55 pm
1 stop10h 00m
Washington, D.C. Dulles Intl
Tue 5/12
7:00 am-4:41 pm
1 stop12h 41m
$305
Santa AnaWashington, D.C.
SNA - IAD
SNAIAD
Santa Ana J. Wayne/Orange Cnty
Tue 3/24
8:05 am-5:40 am
1 stop18h 35m
Washington, D.C. Dulles Intl
Wed 4/15
7:11 pm-9:30 pm
1 stop29h 19m
$355
Long BeachWashington, D.C.
LGB - IAD
LGBIAD
Long Beach Municipal
Sat 8/1
6:55 am-4:05 pm
1 stop6h 10m
Washington, D.C. Dulles Intl
Tue 8/4
3:25 pm-8:20 pm
1 stop7h 55m
$418
Santa AnaWashington, D.C.
SNA - IAD
SNAIAD
Santa Ana J. Wayne/Orange Cnty
Wed 8/5
9:00 pm-11:51 am
1 stop11h 51m
Washington, D.C. Dulles Intl
Tue 8/11
12:30 pm-11:07 am
1 stop25h 37m
$446
Long BeachWashington, D.C.
LGB - IAD
LGBIAD
Long Beach Municipal
Thu 8/13
12:59 pm-11:51 pm
1 stop7h 52m
Washington, D.C. Dulles Intl
Sat 8/22
7:25 am-12:11 pm
1 stop7h 46m
$459
Long BeachWashington, D.C.
LGB - IAD
LGBIAD
Long Beach Municipal
Thu 8/13
12:59 pm-11:51 pm
1 stop7h 52m
Washington, D.C. Dulles Intl
Sun 8/23
7:25 am-12:11 pm
1 stop7h 46m
$459
Long BeachWashington, D.C.
LGB - IAD
LGBIAD
Long Beach Municipal
Thu 5/21
2:55 pm-12:20 am
1 stop6h 25m
Washington, D.C. Dulles Intl
Mon 5/25
5:55 am-10:05 am
1 stop7h 10m
$462
Santa AnaWashington, D.C.
SNA - IAD
SNAIAD
Santa Ana J. Wayne/Orange Cnty
Thu 4/9
2:40 pm-12:32 am
1 stop6h 52m
Washington, D.C. Dulles Intl
Mon 4/13
10:11 pm-10:19 am
2 stops15h 08m
$490
Long BeachWashington, D.C.
LGB - IAD
LGBIAD
Long Beach Municipal
Sat 8/1
5:05 pm-9:10 am
2 stops13h 05m
Washington, D.C. Dulles Intl
Tue 8/4
10:05 am-9:45 pm
2 stops14h 40m
$493
Santa AnaWashington, D.C.
SNA - IAD
SNAIAD
Santa Ana J. Wayne/Orange Cnty
Sun 4/12
9:20 am-12:40 am
2 stops12h 20m
Washington, D.C. Dulles Intl
Mon 4/13
5:55 am-1:40 pm
2 stops10h 45m
$496
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Orange County to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Orange County with our price prediction graph.
SNA-IAD
LGB-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 Orange County to Washington, D.C. Dulles Intl Airport
zzKFI-IAD
SNA-IAD
LGB-IAD
What is the cheapest month to book a flight from Orange County to Washington, D.C. Dulles Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Orange County to Washington, D.C. Dulles Intl Airport (average of $157). Flying from Orange County to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $387). 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.
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated March 1, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Orange County to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Orange County 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
Clinton
Towson
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Alternative routes for Orange County to Dulles Intl
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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 March 1, 2026.
Search flights from Orange County to Dulles Intl by cabin class
Find flights from Orange County to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Orange County and Dulles Intl flights
Browse other Orange County and Dulles Intl flight options. Last updated on March 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Orange County to Dulles Intl
Discover the top 5 airlines that operate flights from Orange County 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 2,558,603 searches. Data last updated March 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$469 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$438 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$336 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$347 | Average$397 | FlexibilityNo cancel fee | On-time75% |