฿6,155 Cheap Flights from Los Angeles (LAX) to Washington (IAD)

View ฿6,155 flight on Wed, 6 May 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿6,155 for one-way flights and ฿12,305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 29 Apr - Wed, 6 May
LAX
Los Angeles
IAD
Washington
฿12,305 Return, found 1 day ago
฿12,305
Return
found 1 day ago
Select United flight, departing Wed, 29 Apr from Los Angeles to Washington, returning Wed, 6 May, priced at ฿12,305 found 1 day ago
United
Sat, 23 Aug - Sat, 30 Aug
LAX
Los Angeles
IAD
Washington
฿12,960 Return, found 5 days ago
฿12,960
Return
found 5 days ago
Select United flight, departing Sat, 23 Aug from Los Angeles to Washington, returning Sat, 30 Aug, priced at ฿12,960 found 5 days ago
United
Wed, 29 Apr - Wed, 6 May
LAX
Los Angeles
IAD
Washington
฿13,285 Return, found 1 day ago
฿13,285
Return
found 1 day ago
Select United flight, departing Wed, 29 Apr from Los Angeles to Washington, returning Wed, 6 May, priced at ฿13,285 found 1 day ago
United
Wed, 29 Apr - Wed, 6 May
LAX
Los Angeles
IAD
Washington
฿13,610 Return, found 1 day ago
฿13,610
Return
found 1 day ago
Select United flight, departing Wed, 29 Apr from Los Angeles to Washington, returning Wed, 6 May, priced at ฿13,610 found 1 day ago
American Airlines
Wed, 29 Apr - Wed, 6 May
LAX
Los Angeles
IAD
Washington
฿13,940 Return, found 1 day ago
฿13,940
Return
found 1 day ago
Select American Airlines flight, departing Wed, 29 Apr from Los Angeles to Washington, returning Wed, 6 May, priced at ฿13,940 found 1 day ago
United
Wed, 29 Apr - Wed, 6 May
LAX
Los Angeles
IAD
Washington
฿14,590 Return, found 1 day ago
฿14,590
Return
found 1 day ago
Select United flight, departing Wed, 29 Apr from Los Angeles to Washington, returning Wed, 6 May, priced at ฿14,590 found 1 day ago
United
Wed, 29 Apr - Wed, 6 May
LAX
Los Angeles
IAD
Washington
฿15,080 Return, found 1 day ago
฿15,080
Return
found 1 day ago
Select United flight, departing Wed, 29 Apr from Los Angeles to Washington, returning Wed, 6 May, priced at ฿15,080 found 1 day ago
United
Wed, 29 Apr - Wed, 6 May
LAX
Los Angeles
IAD
Washington
฿15,240 Return, found 1 day ago
฿15,240
Return
found 1 day ago
Select United flight, departing Wed, 29 Apr from Los Angeles to Washington, returning Wed, 6 May, priced at ฿15,240 found 1 day ago
Delta
Wed, 29 Apr - Wed, 6 May
LAX
Los Angeles
IAD
Washington
฿15,565 Return, found 1 day ago
฿15,565
Return
found 1 day ago
Select Delta flight, departing Wed, 29 Apr from Los Angeles to Washington, returning Wed, 6 May, priced at ฿15,565 found 1 day ago
Hawaiian Airlines
Fri, 8 Aug - Tue, 12 Aug
LAX
Los Angeles
IAD
Washington
฿16,955 Return, found 17 hours ago
฿16,955
Return
found 17 hours ago
Select Hawaiian Airlines flight, departing Fri, 8 Aug from Los Angeles to Washington, returning Tue, 12 Aug, priced at ฿16,955 found 17 hours ago

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

February is typically the cheapest month to fly

From ฿4,494 - ฿10,783 per traveller.

Graph displaying average flight prices per month

Flight from Los Angeles to Washington route information
Origin airport
Los Angeles Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
United
Return price
฿12,305
Distance
3652 km
Average flight time
8 hours 44 mins

Perfect flights from Los Angeles to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Los Angeles to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Los Angeles Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿6,155 and roundtrip prices from ฿12,305. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

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 ฿12,305. 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.

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