$200 Cheap Flights from Missoula (MSO) to Washington (DCA)
Popular airlines from Missoula Intl. Airport (MSO) to Ronald Reagan Washington National Airport (DCA)
Alaska AirlinesAlaska Airlines
American AirlinesAmerican Airlines
UnitedUnited
DeltaDelta
Cheap Flights from Missoula to Washington (MSO-DCA)
Alternative airports near Washington
Prices were available within the past 7 days. Prices and availability are subject to change.
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Missoula (MSO) to Washington (DCA) at a glance
Travel between Missoula (MSO) and Washington (DCA) with a range of airlines offering convenient routes on this domestic short-haul journey. Discover options for cheap flights to Washington from both full-service and budget carriers, allowing you to select the itinerary that best suits your budget and travel schedule. Uncover essential details for flights from Missoula International Airport to Ronald Reagan Washington National Airport as you plan your visit to explore the iconic sights and vibrant neighborhoods of Washington.
- Fastest flight duration: around 5h 30m in-flight, plus roughly 1h 30m layover with one stop
- Route distance: roughly 1,900 miles (3,060 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $145–$535, depending on seasonality and how far ahead you book
Flights from Missoula International Airport (MSO) to Ronald Reagan Washington National Airport (DCA)
Based on the latest traveler bookings, here are the top airlines favored for flights from Missoula to Washington, especially for one-stop and multi-stop journeys. Common layover points include Minneapolis - St. Paul International Airport (MSP, approximately 2 hours and 45 minutes), Denver International Airport (DEN, around 1 hour and 15 minutes), and O'Hare International Airport (ORD, about 2 hours). This variety allows you to tailor your travel experience by balancing price, total travel time, and cabin class to find the ideal itinerary.
- Delta: This full-service airline provides both one-stop and multi-stop options, with one-way ticket prices generally falling between $145 and $450. Delta services about 31% of departures for this route, featuring a typical in-flight duration of 5 hours and 30 minutes, leading to an overall travel time of approximately 7 hours and 15 minutes.
- United: As a full-service carrier, United offers one-stop travel with one-way fares that usually range from $190 to $715. This airline also accounts for around 31% of departures on the route, with an in-flight time of 5 hours and 30 minutes, totaling about 7 hours and 15 minutes when factoring in layover time.
- American Airlines: Another full-service option, American Airlines provides one-stop service, with one-way fares typically priced between $170 and $385. They handle approximately 27% of the departures on this route, featuring the same in-flight duration of 5 hours and 30 minutes and a total journey time of around 7 hours and 15 minutes, including layovers.
- Frontier Airlines: As a low-cost carrier, Frontier offers one-stop flights with one-way fares usually ranging from $145 to $375. This airline covers about 6% of departures on this route, with an in-flight time of 5 hours and 30 minutes, leading to an overall trip duration of roughly 7 hours and 15 minutes when layovers are included.
- Alaska Airlines: This full-service airline provides one-stop service, with one-way fares typically between $210 and $400. Alaska Airlines accounts for about 5% of the departures on this route, with an in-flight duration of 5 hours and 30 minutes and a total travel time of approximately 7 hours and 15 minutes, including layover periods.
Best time to fly from Missoula (MSO) to Washington (DCA)
The most popular months for travelers flying from Missoula to Washington are March, April, and June, when peak temperatures in Washington reach up to 74.3°F in June. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 59.9°F. For better deals, January usually offers the lowest average one-way fare around $225. Flight availability peaks in October and December, with approximately 10 flights per week, making it easier to find convenient departure times. April has the fewest flights, with approximately 7 flights per week.
- Cheapest time to fly: January usually offers good deals with average one-way fare around $225, roughly 23% cheaper than the yearly average.
- Another budget-friendly time to fly: July typically offers an average one-way fare of around $253.
- Most flight options: October and December have the highest number of flights from Missoula to Washington, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 35.1°F (1.7°C) | Average | 8 | $225 |
| February | 38.3°F (3.5°C) | Average | 9 | $336 |
| March | 45.7°F (7.6°C) | Moderately High | 9 | $350 |
| April | 56.3°F (13.5°C) | Moderately High | 7 | $318 |
| May | 65.7°F (18.7°C) | Average | 8 | $307 |
| June | 74.3°F (23.5°C) | Moderately High | 9 | $256 |
| July | 79.5°F (26.4°C) | Average | 8 | $253 |
| August | 77.4°F (25.2°C) | Average | 8 | $277 |
| September | 71.1°F (21.7°C) | Average | 8 | $324 |
| October | 59.9°F (15.5°C) | Moderately Low | 10 | $273 |
| November | 47.8°F (8.8°C) | Moderately Low | 8 | $294 |
| December | 40.6°F (4.8°C) | Moderately Low | 10 | $304 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative route from Missoula (MSO) to Washington (DCA)
- Missoula to Washington (MSO-IAD): Washington Dulles International Airport (IAD) is located approximately 23 miles from Ronald Reagan Washington National Airport (DCA). One-way economy prices for this route generally fall between $155 and $595, varying based on the season and how far in advance you book. Flights on this route mainly consist of one-stop options, with common layover locations including Denver International Airport (DEN) and Dallas-Fort Worth International Airport (DFW). The leading airlines for this route are United and American Airlines, and first-class service is also offered.
How to find the best prices for flights from Missoula (MSO) to Washington (DCA)
Getting some of the best deals on flights from Missoula to Washington is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon flights from 12 PM to 6 PM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Wednesday generally provides cheaper rates, although Monday remains the busiest travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Ronald Reagan Washington National Airport from Missoula International Airport
Washington welcomes travelers from Missoula with a range of transport options based on price, convenience, and proximity. Washington city center is approximately a 10-minute drive (covering about 5 miles) from Ronald Reagan Washington National Airport, depending on traffic. Here's how to reach Washington efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Washington, with private rides that can be arranged in advance.
- Car rental: Renting a car from Ronald Reagan Washington National Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Ronald Reagan Washington National Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Ronald Reagan Washington National Airport, National Airport Station (a metro station) is just a short 0.2 miles away on foot, while Alexandria Station (a train station) is located about 3.8 miles from the airport and is typically reached by car. Additionally, Washington Seaport (a seaport) is approximately 4.8 miles away by car.
Missoula to Washington Flights
The cheapest times to fly from Missoula to Washington
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Missoula to Washington are during the month of May. You can find some of the cheapest flights from Missoula to Washington with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Missoula to Washington
Sunday is one of the best days to book for cheap flights from Missoula to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Missoula to Washington
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Missoula to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $200 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Missoula to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Missoula to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights from $200 and cheap return flights $399 Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. One-way flights typically cost between $290 and $1606, and return flights often range between $490 and $2043. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
July is the cheapest month to fly from Missoula, MT to Washington, DC, with average round-trip fares around $404. This is about 28% lower than the average price throughout the year, as demand tends to decrease during the summer. Other budget-friendly months to consider are January and August.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Enter MSO to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
For flights from Missoula (MSO) to Washington, DC (DCA), July and January are the best months to travel, with average return flight prices around $404. July offers warm summer weather, while January provides a quieter travel experience, making both months appealing for different reasons.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) typically departs at around 5:00 AM, operated by Delta. This early departure is ideal for maximizing your time in Washington, DC. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Missoula, MT (MSO) to Washington, DC (DCA) are in the early morning, from 6am to 9am. About 67% of passengers prefer this time window. Many major carriers, including Delta Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to arrive in Washington, DC early and make the most of your day.
How long does it take to fly from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Flying from MSO to DCA with a connection usually takes about 8 hours 50 minutes, traveling roughly 1,936 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
First class is available on flights from MSO to DCA. First class cabins are available on:
- American Airlines
- Delta Air Lines
- United Airlines
How do I earn miles on a Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Missoula Intl. (MSO)?
From Missoula Intl. (MSO), you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD) in Washington. Some flights may connect through major hubs like Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA), Salt Lake City Intl. (SLC) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) Washington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Missoula, MT (MSO-Missoula Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Missoula Intl. Airport |
|---|---|
Destination airport | Ronald Reagan Washington National Airport |
Distance | 1,936 miles away |
Airlines serving | Alaska Airlines, American Airlines, United, Delta |
Popular airline | Alaska Airlines |
Roundtrip price | $399 |