LAX → IAD
Compare one-way, round-trip and flight + hotel packages from Los Angeles to Washington, a nonstop flight of about 5h 5m, with fares from around 310. Nonstop fares seen from United.
Los Angeles to Washington is a domestic route covering about 2,281 miles, arriving at Washington Dulles International Airport (IAD) in United States. Peak travel season in Washington runs April–June (mild, cherry blossoms), while December–February is usually the quietest and best-value time to visit. Nonstop fares we've tracked on this route come from United.
| Departing from | Los Angeles International Airport (LAX) |
|---|---|
| Arriving at | Washington Dulles International Airport (IAD) |
| Distance | 2,281 miles (3,674 km) |
| Nonstop flight time | About 5h 5m |
| Nonstop airlines seen | United |
| Round-trip fares from | $310 (estimate) |
| Cheapest months | January, October, February |
| Peak season in Washington | April–June |
| Cheapest hotel months in Washington | December–February |
| Best time to book | 1 to 3 months ahead |
| Route info updated | October 16, 2026 |
April–June
Mild, cherry blossoms
September–November
Warm days, cool nights
December–February
Cold and quiet
| Month | Fares from |
|---|---|
| January | $310 |
| February | $315 |
| March | $370 |
| April | $365 |
| May | $320 |
| June | $390 |
| July | $415 |
| August | $415 |
| September | $315 |
| October | $310 |
| November | $395 |
| December | $410 |
Nonstop fares we've tracked on this route come from United. Ducoffs.com compares full-service and low-cost airlines flying between Los Angeles and Washington in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.
Fares on this route tend to be lowest in January, October, and February. For the best selection, book about 1 to 3 months before departure and stay flexible by a day or two.
Los Angeles and Washington are about 2,281 miles apart. A nonstop flight takes roughly 5h 5m; connecting itineraries usually add 2 to 5 hours.
The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.
Based on typical seasonal demand, January, October, and February tend to offer the lowest fares on this route, with estimated round-trip prices starting around $310. Live prices change daily, so run a search for your exact dates.
Los Angeles and Washington are about 2,281 miles apart. A nonstop flight takes roughly 5h 5m, while connecting itineraries usually add 2 to 5 hours depending on the layover.
Recent nonstop fares we've tracked on this route come from United. Schedules change by season, so your live search shows every airline flying your dates.
Hotel rates in Washington are usually lowest in December–February, when demand is quieter, and highest during peak season (April–June). Booking your flight and hotel together can save up to 30%.
This route arrives at Washington Dulles International Airport (IAD). Your search results also show nearby airports when they offer a cheaper or faster option.
For this route, booking about 1 to 3 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.
Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.
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