RM791 Cheap Flights from Los Angeles (LAX) to Washington (IAD)

View RM791 flight on Thu, 22 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at RM791 for one-way flights and RM1,416 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 22 Jan - Thu, 29 Jan
LAX
Los Angeles
IAD
Washington
RM1,416 Return, found 2 days ago
RM1,416
Return
found 2 days ago
Select United flight, departing Thu, 22 Jan from Los Angeles to Washington, returning Thu, 29 Jan, priced at RM1,416 found 2 days ago
United
Thu, 22 Jan - Thu, 29 Jan
LAX
Los Angeles
IAD
Washington
RM1,878 Return, found 2 days ago
RM1,878
Return
found 2 days ago
Select United flight, departing Thu, 22 Jan from Los Angeles to Washington, returning Thu, 29 Jan, priced at RM1,878 found 2 days ago
American Airlines
Thu, 22 Jan - Thu, 29 Jan
LAX
Los Angeles
IAD
Washington
RM1,916 Return, found 2 days ago
RM1,916
Return
found 2 days ago
Select American Airlines flight, departing Thu, 22 Jan from Los Angeles to Washington, returning Thu, 29 Jan, priced at RM1,916 found 2 days ago
American Airlines
Thu, 22 Jan - Thu, 29 Jan
LAX
Los Angeles
IAD
Washington
RM2,064 Return, found 2 days ago
RM2,064
Return
found 2 days ago
Select American Airlines flight, departing Thu, 22 Jan from Los Angeles to Washington, returning Thu, 29 Jan, priced at RM2,064 found 2 days ago
Delta
Thu, 22 Jan - Thu, 29 Jan
LAX
Los Angeles
IAD
Washington
RM2,129 Return, found 2 days ago
RM2,129
Return
found 2 days ago
Select Delta flight, departing Thu, 22 Jan from Los Angeles to Washington, returning Thu, 29 Jan, priced at RM2,129 found 2 days ago
Delta
Thu, 22 Jan - Thu, 29 Jan
LAX
Los Angeles
IAD
Washington
RM2,422 Return, found 2 days ago
RM2,422
Return
found 2 days ago
Select Delta flight, departing Thu, 22 Jan from Los Angeles to Washington, returning Thu, 29 Jan, priced at RM2,422 found 2 days ago
United
Thu, 13 Nov - Sun, 16 Nov
LAX
Los Angeles
IAD
Washington
RM2,967 Return, just found
RM2,967
Return
just found
Select United flight, departing Thu, 13 Nov from Los Angeles to Washington, returning Sun, 16 Nov, priced at RM2,967 just found
Delta
Thu, 13 Nov - Sun, 16 Nov
LAX
Los Angeles
IAD
Washington
RM3,006 Return, just found
RM3,006
Return
just found
Select Delta flight, departing Thu, 13 Nov from Los Angeles to Washington, returning Sun, 16 Nov, priced at RM3,006 just found
United
Thu, 13 Nov - Sun, 16 Nov
LAX
Los Angeles
IAD
Washington
RM3,134 Return, just found
RM3,134
Return
just found
Select United flight, departing Thu, 13 Nov from Los Angeles to Washington, returning Sun, 16 Nov, priced at RM3,134 just found
United
Thu, 13 Nov - Sun, 16 Nov
LAX
Los Angeles
IAD
Washington
RM3,155 Return, just found
RM3,155
Return
just found
Select United flight, departing Thu, 13 Nov from Los Angeles to Washington, returning Sun, 16 Nov, priced at RM3,155 just found

Find the cheapest month to fly from Los Angeles (LAX) to Washington (IAD)

January is typically the cheapest month to fly

From RM 579 - RM 1,377 per traveller.

Frequently asked questions

How much is a flight from LAX to IAD?
If you're planning on travelling from LAX to IAD, round-trip flights start from RM1,416. 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 kilometres 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.
Return price
RM1,416
Distance
3652 km
Average flight time
8 hours 38 mins

Book with confidence

Perfect flights from Los Angeles to Washington

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Los Angeles to Washington

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