￥24,530 Cheap Flights from Los Angeles (LAX) to Washington (IAD)

View ￥24,530 flight on Fri, Oct 2, 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 ￥24,530 for one-way flights and ￥49,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Oct 2 - Sun, Oct 4
LAX
Los Angeles
IAD
Washington
￥49,060 Roundtrip, found 2 days ago
￥49,060
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Oct 2 from Los Angeles to Washington, returning Sun, Oct 4, priced at ￥49,060 found 2 days ago
Delta
Sat, Jan 31 - Sat, Feb 7
LAX
Los Angeles
IAD
Washington
￥52,190 Roundtrip, found 3 days ago
￥52,190
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 31 from Los Angeles to Washington, returning Sat, Feb 7, priced at ￥52,190 found 3 days ago
United
Wed, Jan 14 - Tue, Jan 20
LAX
Los Angeles
IAD
Washington
￥52,280 Roundtrip, found 2 days ago
￥52,280
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 14 from Los Angeles to Washington, returning Tue, Jan 20, priced at ￥52,280 found 2 days ago
United
Sat, Jan 31 - Sat, Feb 7
LAX
Los Angeles
IAD
Washington
￥52,390 Roundtrip, found 3 days ago
￥52,390
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 31 from Los Angeles to Washington, returning Sat, Feb 7, priced at ￥52,390 found 3 days ago
United
Fri, Jan 16 - Sat, Jan 17
LAX
Los Angeles
IAD
Washington
￥54,900 Roundtrip, found 4 days ago
￥54,900
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 16 from Los Angeles to Washington, returning Sat, Jan 17, priced at ￥54,900 found 4 days ago
American Airlines
Wed, Jan 14 - Tue, Jan 20
LAX
Los Angeles
IAD
Washington
￥55,190 Roundtrip, found 2 days ago
￥55,190
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 14 from Los Angeles to Washington, returning Tue, Jan 20, priced at ￥55,190 found 2 days ago
American Airlines
Sat, Jan 31 - Sat, Feb 7
LAX
Los Angeles
IAD
Washington
￥55,300 Roundtrip, found 3 days ago
￥55,300
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 31 from Los Angeles to Washington, returning Sat, Feb 7, priced at ￥55,300 found 3 days ago
American Airlines
Mon, Jan 26 - Wed, Feb 18
LAX
Los Angeles
IAD
Washington
￥55,470 Roundtrip, found 5 days ago
￥55,470
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Jan 26 from Los Angeles to Washington, returning Wed, Feb 18, priced at ￥55,470 found 5 days ago
United
Mon, Jan 26 - Wed, Feb 18
LAX
Los Angeles
IAD
Washington
￥55,650 Roundtrip, found 5 days ago
￥55,650
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 26 from Los Angeles to Washington, returning Wed, Feb 18, priced at ￥55,650 found 5 days ago
United
Fri, Jan 16 - Sat, Jan 17
LAX
Los Angeles
IAD
Washington
￥55,780 Roundtrip, found 4 days ago
￥55,780
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 16 from Los Angeles to Washington, returning Sat, Jan 17, priced at ￥55,780 found 4 days ago

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

January is typically the cheapest month to fly

From ￥21,460 - ￥54,129 per traveler.
Flights from Los Angeles (LAX) to Washington (IAD)
Origin airport
Los Angeles Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
￥49,060
Distance
3652 km
Average flight time
9 hours 23 mins

Los Angeles to Washington Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Los Angeles to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Washington.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LAX to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Los Angeles for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Los Angeles Intl. Airport (LAX) to IAD?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between LAX and Washington Dulles Intl. Airport (IAD) was ￥49,060. Great fares don't last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAX to Dulles Intl. Airport?
Most flights can be conveniently canceled online, but whether or not you incur a fee varies between airlines. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from LAX to 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 Los Angeles Intl. Airport (LAX) to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from LAX to IAD?
There are plenty of ways to make the 5 hours and 1 minute between LAX and Dulles Intl. Airport fly by. If you want to be productive, sort through your photos or clear out all those unwanted emails. A snooze also helps pass the time!
How far is the flight from LAX to IAD?
It's around 3,700 kilometers from LAX to IAD, so expect to be in your seat for a while. Keep yourself entertained with things like crossword puzzles or a good old-fashioned book.
Which airlines fly direct from LAX to Washington Dulles Intl. Airport (IAD)?
United Airlines (UA) is a popular choice. It operates 169 flights between LAX and Washington Dulles Intl. Airport (IAD) each month. If you want more options, check out the ticket prices from Alaska Airlines (AS). This airline offers 52 flights a month between these airports.
Are Los Angeles Intl. Airport (LAX) to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from LAX to IAD are available up to 12 months before departure on Expedia. And although you may score a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

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