Cheap Flights from Los Angeles (LAX) to Washington (IAD) from HK$1,402~

View HK$1,402 flight on Mon, 11 May 2026Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Washington Dulles Intl. Airport (IAD)

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Find Cheap Flights from Los Angeles (LAX) to Washington (IAD)

Prices were available within the past 7 days and start at HK$1,402 for one-way flights and HK$2,566 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$2,566 Return, found 2 days ago
HK$2,566
Return
found 2 days ago
Select United flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$2,566 found 2 days ago
United
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$2,847 Return, found 2 days ago
HK$2,847
Return
found 2 days ago
Select United flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$2,847 found 2 days ago
United
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$3,115 Return, found 2 days ago
HK$3,115
Return
found 2 days ago
Select United flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$3,115 found 2 days ago
United
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$3,201 Return, found 2 days ago
HK$3,201
Return
found 2 days ago
Select United flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$3,201 found 2 days ago
American Airlines
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$3,233 Return, found 2 days ago
HK$3,233
Return
found 2 days ago
Select American Airlines flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$3,233 found 2 days ago
United
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$3,234 Return, found 2 days ago
HK$3,234
Return
found 2 days ago
Select United flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$3,234 found 2 days ago
United
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$3,236 Return, found 2 days ago
HK$3,236
Return
found 2 days ago
Select United flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$3,236 found 2 days ago
United
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$3,276 Return, found 2 days ago
HK$3,276
Return
found 2 days ago
Select United flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$3,276 found 2 days ago
United
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$3,426 Return, found 2 days ago
HK$3,426
Return
found 2 days ago
Select United flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$3,426 found 2 days ago
Delta
Wed, 26 Aug - Sat, 5 Sept
LAX
Los Angeles
IAD
Washington
HK$3,473 Return, found 2 days ago
HK$3,473
Return
found 2 days ago
Select Delta flight, departing Wed, 26 Aug from Los Angeles to Washington, returning Sat, 5 Sept, priced at HK$3,473 found 2 days ago

Frequently asked questions

How much is a flight from LAX to IAD?
If you're planning on traveling from LAX to IAD, round-trip flights start from HK$2,566. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles Intl. Airport (LAX) to Washington Dulles Intl. Airport (IAD)?
We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from LAX to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LAX to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LAX to Washington Dulles Intl. Airport (IAD)?
Around 3,700 kilometers separates Los Angeles and Chantilly, so pack some in-flight entertainment to help you while away a couple of hours. That thrilling novel you haven't had time to finish will be just the ticket.
Which airlines fly direct from LAX to Washington Dulles Intl. Airport (IAD)?
United Airlines (UA) is a top option. It operates 178 flights between Los Angeles Intl. Airport (LAX) and IAD each month. Alaska Airlines (AS) is also worth a look. It offers 26 flights a month. Between these two airlines, you'll be able to find a great deal from Los Angeles to Chantilly.
Are Los Angeles Intl. Airport (LAX) to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Los Angeles Intl. Airport (LAX) to IAD can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out! If you'd rather start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made frequently.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, United
Return price
HK$2,566
Distance
3652 km
Average flight time
8 hours 38 mins

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