Cheap Flights from Washington D.C. to Mammoth Lakes starting at RM 2,695

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Washington D.C. to Mammoth Lakes

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Washington D.C. (WAS) to Mammoth Lakes (MMH) the cheapest?

Airlines adjust prices for flights from Washington D.C. to Mammoth Lakes based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Washington D.C. (WAS) to Mammoth Lakes (MMH) cost?

According to Trip.com's data, the lowest price is around RM 3,476.
What is the transportation method from the main airport to downtown in Mammoth Lakes?
- The distance from Airport Mammoth Yosemite to downtown is about 12km, by taxi about 30 minutes.
How many airports in Mammoth Lakes (MMH)?

There are 1 airport(s) in Mammoth Lakes (MMH): Airport Mammoth Yosemite.

How to find a cheap flight from Washington D.C. to Mammoth Lakes

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Mammoth Lakes. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Washington D.C. to Mammoth Lakes.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Washington D.C. to Mammoth Lakes over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Thu, Apr 3, with one-way flights priced at just RM 2695.

Compare cheap flight deals from Washington D.C. to Mammoth Lakes across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Washington D.C. to Mammoth Lakes. The cheapest airline for this route is Hawaiian Airlines.

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You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Washington D.C. to Mammoth Lakes and snag some exclusive deals just for you.

Flight Information from Washington D.C. to Mammoth Lakes

Cheapest direct flight price	RM 2,695
Off-season for travel	March
Peak season for travel	April
Flight distance	3,621.04km
Popular airline	American Airlines