$21 Cheap Flights to Mount Rainier, MD

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How much is the cheapest flight to Mount Rainier?

Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Aug 27 - Wed, Aug 28
LAX
Los Angeles Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$87 Roundtrip, found 9 hours ago
$87
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Tue, Aug 27 from Los Angeles Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Aug 28, priced at $87 found 9 hours ago
Spirit Airlines
Tue, Jun 4 - Tue, Jun 11
SAN
San Diego Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$133 Roundtrip, just found
$133
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 4 from San Diego Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jun 11, priced at $133 just found
Spirit Airlines
Tue, Aug 27 - Wed, Sep 11
SEA
Seattle - Tacoma Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$150 Roundtrip, found 2 days ago
$150
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Aug 27 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 11, priced at $150 found 2 days ago
Bargain Flight
Tue, Feb 4 - Tue, Feb 11
LAX
Los Angeles Intl.
DCA
Ronald Reagan Washington National
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Feb 4 from Los Angeles Intl. to Ronald Reagan Washington National, returning Tue, Feb 11, priced at $191 found 1 day ago
Alaska Airlines
Wed, Sep 11 - Wed, Sep 11
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$191 Roundtrip, found 2 hours ago
$191
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Sep 11 from Los Angeles Intl. to Washington Dulles Intl., returning Wed, Sep 11, priced at $191 found 2 hours ago

Find Your Flights to Mount Rainier WAS

Cheap flights to Mount Rainier (WAS)

Get started finding a cheap flight to Mount Rainier on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Mount Rainier.

Roundtrip prices range from $41 - $191, and one-ways to Mount Rainier start as low as $21.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Mount Rainier (WAS)

You have several options for which airline you choose to travel with to Mount Rainier. There are 9 airlines flying into WAS: Spirit Airlines, Frontier Airlines, Alaska Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Mount Rainier (WAS) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to WAS in August and in August for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Mount Rainier that have flexible change policies?
We know that things can change in a flash, so choosing a flexible fare with Expedia is always a wise idea. Just tick the “No change fee” box under the “Flexible change policies” filter. Your low-priced, flexible flight to Mount Rainier is only a few clicks away.
What is the name of the airport in Mount Rainier?
If you’re planning a trip to Mount Rainier, several airports are available. Most travelers touch down at Ronald Reagan Washington National Airport (DCA), followed by Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
How far is Ronald Reagan Washington National Airport (DCA) from central Mount Rainier?
Ronald Reagan Washington National Airport (DCA) is 12 mi from downtown Mount Rainier, so be prepared for a bit of a commute into the center of the city.
How can I book the cheapest flight to Mount Rainier?
Pick up the cheapest flight by having some flexibility with your travel dates, departure/arrival airports and times, and any stopovers on your route. Cheap fares also depend on the airline. When searching for your flight to Mount Rainier with Expedia, consider filtering the results based on your preferred carrier. Another useful tip is to book well ahead of time. While you may be able to find some fantastic deals, prices generally increase close to the departure date. Right now, one of the cheapest one-way fares to Mount Rainier $20. This is for a flight departing Atlanta in June. Add your travel details into the search fields and check out our Mount Rainier flight deals. And remember that if you bundle your airfare with your hotel, you’ll save more!
Which day of the week is the best day to buy a plane ticket to Mount Rainier?
Sunday is the best day of the week to purchase plane tickets. But that’s not the only way to land a terrific deal. Searching for tickets and being prepared to buy a few weeks ahead of your departure date will also pay off. Research indicates that the optimal booking window for cheap plane tickets ranges from 21 days to about 45 days prior to departure. Decided on your travel dates to Mount Rainier well ahead of time? Monitor when carriers first release their tickets as these are often the lowest fares available. Savings are subject to change and may vary depending on selections made.
What airport is best to fly into Mount Rainier?
With a number of airports in one place, travelers have a good deal of choice when booking a flight to Mount Rainier. If you disembark at DCA, you’ll be 12 mi from the downtown area. There’s also IAD (40 mi away) and BWI Marshall (35 mi away).
Which airlines fly to Mount Rainier?
Take your pick of 39 airlines that connect Mount Rainier with 159 airports across the world, including United Airlines. Atlanta is the most popular departure point for United Airlines flights to Mount Rainier. American Airlines also operates services to this destination.
How many nonstop flights are there to Mount Rainier?
Flying to a new place is much easier when there aren’t any lengthy stopovers. If you’re heading to Mount Rainier, the good news is that there are roughly 6,117 direct flights operating each week.
Where are the most popular flights to Mount Rainier departing from?
Flights to Mount Rainier departing from Atlanta, Chicago and Orlando airports are always popular.
Do you have any tips for my flight to Mount Rainier?

  • Wherever you’re coming from, flying can be a great experience if you come prepared. First, pack your passport, travel documents and medications. Next, throw in some extra in-flight entertainment to help make the time fly by. A juicy book and a tablet filled with the latest movies are a couple of good options. If you want to nap, a quality neck pillow and noise-canceling headphones are also worth squeezing in.
  • Remember that there’s also a list of prohibited items for your hand luggage which can differ between airlines and routes. As a general rule, avoid bringing anything flammable, explosive or sharp. This includes things like razor blades, pocket knives, flares and aerosol cans. Sporting equipment like baseball bats, ski poles and objects that could harm passengers, such as batons and swords, are also banned from the cabin.

What to wear on a flight:

  • The aisles of an aircraft aren’t the place for a fashion show. Layer up in comfy, loose-fitting clothing and bring a hoodie since it can get cool in the cabin during long-haul flights. Enclosed, flat shoes are best for longer journeys.
  • The condition known as deep vein thrombosis (DVT) is a risk on long-distance flights. It’s the result of blood clotting caused by inactivity and poor circulation. Walking up and down the aisle and doing leg and foot stretches while seated can prevent it developing. Wearing compression tights or socks can also help to lower your risk.

How can I get a cheap last-minute flight to Mount Rainier?
To get your hands on a cheap last-minute flight to Mount Rainier, aim to be flexible. If you can, have a bit of wiggle room with the dates you plan to fly. It also helps to have some flexibility with your airports, choice of airline, flight times and possible layovers or stops.
Where can I learn more about changing or canceling my flight to Mount Rainier?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Mount Rainier information
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport IATA code
BWI
Destination city name
Baltimore
Roundtrip price
$86

Trending flights to Mount Rainier

Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Jun 5 - Tue, Jun 11
BOS
Logan Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$41 Roundtrip, just found
$41
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jun 5 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jun 11, priced at $41 just found
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