SNA to IAD from $349 in economy

UAUnited Airlines

Round Trip•Economy

SNA

John Wayne Airport

Santa Ana, United States

IAD

Washington Dulles International Airport

Washington, United States

$453 USD

-23%$349 USD

Verified 15 days ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$573 1$382 2$364 3$359 4$364 5$359 6$444 7$369 8$369 9$364 10$369 11$498 12$493 13$520 14$493 15$493 16$498 17$460 18$553 19$449 20$449 21$359 22$359 23$359 24$355 25$355 26$399 27$542 28$359 29$359 30$359 31$359 1$382 2$488 3$503

Good Availability

45% of dates checked are available within 10% of the lowest price

Tuesday, December 1st, 2026

9 round-trip options

Returning

Sun, Dec 6, 2026•5 Day Trip

$391 USD

Google Flights

Returning

Tue, Dec 8, 2026•7 Day Trip

$382 USD

Google Flights

Returning

Wed, Dec 9, 2026•8 Day Trip

$391 USD

Google Flights

Returning

Thu, Dec 10, 2026•9 Day Trip

$471 USD

Google Flights

Returning

Fri, Dec 11, 2026•10 Day Trip

$471 USD

Google Flights

Returning

Sat, Dec 12, 2026•11 Day Trip

$431 USD

Google Flights

Returning

Sun, Dec 13, 2026•12 Day Trip

$391 USD

Google Flights

Returning

Mon, Dec 14, 2026•13 Day Trip

$391 USD

Google Flights

Returning

Tue, Dec 15, 2026•14 Day Trip

$391 USD

Google Flights

Santa Ana (SNA) to Washington (IAD) flight deal in economy from $349

John Wayne Airport

Washington Dulles International Airport

December 2026

Tuesday, December 1st, 2026