Best Flights starting from $249
from$249economy
Denver (DEN)
Tue, Jun 30
Roundtrip
Missoula (MSO)
Fri, Jul 3
from$434economy
Denver (DEN)
Mon, Jun 29
Roundtrip
Missoula (MSO)
Thu, Jul 2
Fields updated — click View Prices to search ↑
Other Destinations
Denver (DEN) to Las Vegas (LAS) in June from $104
From $104
Denver (DEN) to Grand Rapids (GRR) in June from $147
From $147
Denver (DEN) to Portland (PDX) in June from $197
From $197
Denver (DEN) to Boston (BOS) in June from $205
From $205
Denver (DEN) to New York (LGA) in June from $237
From $237
Denver (DEN) to Philadelphia (PHL) in June from $250
From $250
Flights from Other Cities
New York (JFK) to Missoula (MSO) in June from $535
From $535
Cedar Rapids (CID) to Missoula (MSO) in July from $531
From $531
Salt Lake City (SLC) to Missoula (MSO) in September from $259
From $259
Hartford (BDL) to Missoula (MSO) in November from $445
From $445
Salt Lake City (SLC) to Missoula (MSO) in December from $292
From $292
Fort Wayne (FWA) to Missoula (MSO) in December from $1,383
From $1,383
✈️ Flight Guide: Denver (DEN) → Missoula (MSO)
Complete travel information for your June journey
Departing from Denver (DEN) FAQs
Missoula International Airport (MSO) is served by major carriers including Alaska Airlines, Delta Air Lines, United Airlines and seasonal low-cost carriers such as Allegiant Air. These airlines offer a mix of direct and connecting routes to hubs like Seattle (Seattle–Tacoma International Airport, SEA), Salt Lake City (Salt Lake City International Airport, SLC) and Denver (Denver International Airport, DEN). For the cheapest economy fares, compare flight times and book 3–8 weeks in advance to find sales and lower-priced tickets.
For domestic economy travel from Missoula International Airport (MSO), arrive at least 90 minutes before departure during off-peak months and 2 hours during busy summer or holiday periods. This gives time for parking, checked baggage, TSA screening and concessions. During major events or winter storms allow extra buffer to avoid missed connections.
Cheapest economy one-way fares from Missoula International Airport (MSO) typically range from $49–$129 to nearby hubs like Salt Lake City (SLC) and Spokane (GEG) in off-peak months, and $99–$199 to longer routes such as Denver (DEN) or Phoenix (PHX). Prices vary by month, demand, and promotions; use flexible date search and set price alerts in Google Flights or Skyscanner to capture low fares.
Yes — Missoula International Airport (MSO) often adds seasonal and leisure routes in summer and occasionally in winter depending on demand. Summer sees higher frequencies to tourist gateways and more nonstop options to cities that feed mountain traffic; winter can add ski-season flights. Check airline schedules for month-specific offerings and subscribe to airline newsletters for seasonal route announcements.
Missoula International Airport (MSO) offers rental cars from national providers, local taxis, ride-hailing pickup areas, and shuttle services to downtown Missoula (about 10–15 minutes). For the cheapest transfers, compare shared shuttles and public transit or pre-book economy rental cars. Parking options include short-term and long-term lots with affordable daily rates.
In December expect winter weather delays and holiday demand at Missoula International Airport (MSO). Book early to secure the cheapest economy seats and allow extra time for deicing and possible rebookings. Pack essentials in carry-on, monitor airline texts for schedule changes, and consider travel insurance for holiday travel.
Arriving at Missoula (MSO) FAQs
'Cheapest Economy Fare Options (ECN)' groups the most affordable economy-class itineraries and arrival choices commonly used by passengers traveling from Missoula International Airport (MSO). It highlights low-cost routes, common connecting hubs (Salt Lake City, Denver, Seattle) and strategies to find the best budget fares. Use this category to compare fare classes, restrictions and possible savings from flexible routing.
Popular and typically cheaper arrival cities include Salt Lake City (Salt Lake City International Airport, SLC), Spokane (Spokane International Airport, GEG), Seattle (Seattle–Tacoma International Airport, SEA) and Denver (Denver International Airport, DEN). These hubs often have frequent service and competitive pricing that yields lower economy fares and flexible connection options.
For August travel, which is late-summer and sees moderate demand, secure the cheapest economy round-trip fares by booking 6–12 weeks in advance, flying midweek, and using flexible date searches. Signing up for fare alerts and checking nearby arrival airports (e.g., Spokane GEG or Boise BOI) can reveal lower-priced alternatives.
Yes. Using alternate arrival airports such as Spokane (GEG), Boise (BOI) or even flying into larger hubs like Denver (DEN) or Seattle (SEA) and connecting onward can reduce economy fare costs. Check ground transfer times and expenses to ensure total trip cost remains lower; sometimes an extra bus or train ride offsets a flight savings.
Cheapest economy fares often come with restrictions such as non-refundable tickets, limited or no checked baggage allowance, and fewer free date-change options. Always review fare rules before booking, and consider the total cost (seat selection, baggage fees) when comparing economy options from Missoula (MSO).
In November, before the Thanksgiving spike, you can find cheaper economy fares by booking early for holiday weeks and targeting early- to mid-November for lower demand. Use price alerts and flexible date searches to catch dips, and consider arrival into nearby hubs for added savings.
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Events, Festivals & Peak Travel Windows — Missoula (MSO) & Top Destinations
Key By_month Events
Check event dates and book flights from Missoula (MSO) early for event weekends, or shift travel by a few days to secure the cheapest economy fares.
Best Time to Fly from Missoula International Airport (MSO) for Cheapest Economy Fares
The best time to fly from Missoula International Airport (MSO) for cheapest economy fares is typically during shoulder seasons (April–May and September–October) and midweek days (Tuesday–Thursday). Off-peak winter (January, early February) and late fall (November excluding Thanksgiving) also offer savings.
Target shoulder-season months and midweek flights from MSO to secure the cheapest economy fares — compare prices and set alerts today.
Direct vs. Connecting Flights from Missoula (MSO) — Cheapest Economy Comparisons
Direct flights from Missoula International Airport (MSO) are faster and more convenient but may cost more in peak windows. Connecting flights via hubs such as Salt Lake City (SLC), Denver (DEN) and Seattle (SEA) frequently provide cheaper economy fares, especially for long-haul travel.
Pros & Cons
Compare direct and connecting options from MSO to find the cheapest economy fares that match your time vs. budget priorities.
Airline Comparison for Missoula International Airport (MSO) — Economy Fare Differences
Airlines at Missoula International Airport (MSO) offer varying economy fare structures. Alaska Airlines commonly features competitive fares to Seattle (SEA) and west coast destinations; Delta and United provide broad hub connectivity via Salt Lake City (SLC) and Denver (DEN) respectively, often enabling cheaper long-haul fares with connections. Allegiant may offer ultra-low seasonal fares but with fewer amenities and stricter baggage rules.
Carrier Overview
- Alaska Airlines
- Delta Air Lines
- United Airlines
- Allegiant Air (seasonal)
Compare airlines flying from Missoula (MSO) now to find the cheapest economy option for your preferred date and route.
Seasonal Travel Tips for Missoula International Airport (MSO) — Pack Smart & Save on Economy Fares
Prepare seasonally and compare economy flight prices from Missoula (MSO) now to find both reliable and cost-effective travel options.
Missoula (MSO) Flight Times & Schedules — Typical Durations and Hubs
Typical Flight Durations
Flight durations from Missoula International Airport (MSO) to common hubs vary by routing and connections. Direct flights are shorter but sometimes pricier; connecting flights via major hubs can offer cheaper economy fares at the expense of total travel time.
Check live schedules and compare total travel times with fare prices to find the best balance of speed and cheap economy pricing.
Cheap Flights from Missoula International Airport (MSO) — Economy & Budget Tips
Find cheap flights from Missoula International Airport (MSO) by being flexible on dates, airports, and carriers. Primary strategies include using flexible-date searches, booking 3–12 weeks ahead depending on season, leveraging connecting hubs (Salt Lake City SLC, Denver DEN, Seattle SEA), and comparing one-way fares across multiple airlines.
Compare cheap economy flights from Missoula (MSO) now using fare comparison tools and lock in the lowest prices.