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Portland International (PDX) to Missula (MSO) Flights from ₹18,248

Fares on this route currently start from ₹18,248. Compare live PDX to MSO prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
PDX → MSO Approx. 670.18 km 04 Jun 2026 Live inventory
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Showing 25 of 97 live flights
Delta Air Lines
DL-1238
19:00
06/04/2026
PDX
Portland International Airport
5h 22m
1 Stop
⏱ SLC · 0h 50mSLC Airport
00:22
06/05/2026
+1
MSO
Missoula International Airport
₹18,248
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-2287
10:52
06/04/2026
PDX
Portland International Airport
2h 31m
Non-stop
13:23
06/04/2026
MSO
Missoula International Airport
₹21,191
per person
✕ Non-refundable🔥 Last 1 seats11 fare options
alaskaairlines
AS-2405
09:44
06/04/2026
PDX
Portland International Airport
4h 59m
1 Stop
⏱ SEA · 1h 22mSEA Airport
14:43
06/04/2026
MSO
Missoula International Airport
₹26,313
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-2081
08:44
06/04/2026
PDX
Portland International Airport
5h 59m
1 Stop
⏱ SEA · 2h 24mSEA Airport
14:43
06/04/2026
MSO
Missoula International Airport
₹26,313
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-1391
17:46
06/04/2026
PDX
Portland International Airport
6h 13m
1 Stop
⏱ SEA · 2h 34mSEA Airport
23:59
06/04/2026
MSO
Missoula International Airport
₹26,313
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-3038
12:13
06/04/2026
PDX
Portland International Airport
7h 9m
1 Stop
⏱ SEA · 3h 43mSEA Airport
19:22
06/04/2026
MSO
Missoula International Airport
₹26,313
per person
✕ Non-refundable9 fare options
Alaska Airlines
AS-499
05:00
06/04/2026
PDX
Portland International Airport
18h 59m
1 Stop
⏱ SEA · 15h 26mSEA Airport
23:59
06/04/2026
MSO
Missoula International Airport
₹26,899
per person
✕ Non-refundable3 fare options
United Airlines
UA-1596
08:35
06/04/2026
PDX
Portland International Airport
7h 3m
1 Stop
⏱ SFO · 1h 50mSFO Airport
15:38
06/04/2026
MSO
Missoula International Airport
₹27,789
per person
✕ Non-refundable🔥 Last 2 seats10 fare options
United Airlines
UA-2818
07:00
06/04/2026
PDX
Portland International Airport
8h 38m
1 Stop
⏱ SFO · 3h 20mSFO Airport
15:38
06/04/2026
MSO
Missoula International Airport
₹27,789
per person
✕ Non-refundable🔥 Last 2 seats10 fare options
United Airlines
UA-459
05:00
06/04/2026
PDX
Portland International Airport
8h 24m
1 Stop
⏱ DEN · 2h 49mDEN Airport
13:24
06/04/2026
MSO
Missoula International Airport
₹27,789
per person
✕ Non-refundable10 fare options
alaskaairlines
AS-3121
19:25
06/04/2026
PDX
Portland International Airport
4h 34m
1 Stop
⏱ SEA · 1h 2mSEA Airport
23:59
06/04/2026
MSO
Missoula International Airport
₹30,733
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-2353
06:00
06/04/2026
PDX
Portland International Airport
6h 16m
1 Stop
⏱ SEA · 2h 57mSEA Airport
12:16
06/04/2026
MSO
Missoula International Airport
₹30,733
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-499
05:00
06/04/2026
PDX
Portland International Airport
7h 16m
1 Stop
⏱ SEA · 3h 48mSEA Airport
12:16
06/04/2026
MSO
Missoula International Airport
₹30,733
per person
✕ Non-refundable9 fare options
Alaska Airlines
AS-2190
21:35
06/04/2026
PDX
Portland International Airport
26h 24m
1 Stop
⏱ SEA · 22h 54mSEA Airport
23:59
06/05/2026
+1
MSO
Missoula International Airport
₹31,692
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-2353
06:00
06/04/2026
PDX
Portland International Airport
17h 59m
1 Stop
⏱ SEA · 14h 35mSEA Airport
23:59
06/04/2026
MSO
Missoula International Airport
₹31,692
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-3218
14:35
06/04/2026
PDX
Portland International Airport
9h 24m
2 Stops
⏱ EUG · 0h 37mEUG Airport⏱ SEA · 4h 5mSEA Airport
23:59
06/04/2026
MSO
Missoula International Airport
₹31,705
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-1391
17:46
06/04/2026
PDX
Portland International Airport
25h 36m
1 Stop
⏱ SEA · 22h 3mSEA Airport
19:22
06/05/2026
+1
MSO
Missoula International Airport
₹34,089
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-1391
17:46
06/04/2026
PDX
Portland International Airport
20h 57m
1 Stop
⏱ SEA · 17h 10mSEA Airport
14:43
06/05/2026
+1
MSO
Missoula International Airport
₹34,089
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-3038
12:13
06/04/2026
PDX
Portland International Airport
26h 30m
1 Stop
⏱ SEA · 22h 50mSEA Airport
14:43
06/05/2026
+1
MSO
Missoula International Airport
₹34,089
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1270
05:45
06/04/2026
PDX
Portland International Airport
6h 49m
1 Stop
⏱ SLC · 2h 15mSLC Airport
12:34
06/04/2026
MSO
Missoula International Airport
₹34,304
per person
✕ Non-refundable🔥 Last 2 seats6 fare options
Delta Air Lines
DL-1244
17:05
06/04/2026
PDX
Portland International Airport
7h 17m
1 Stop
⏱ SLC · 2h 45mSLC Airport
00:22
06/05/2026
+1
MSO
Missoula International Airport
₹34,304
per person
✕ Non-refundable6 fare options
Alaska Airlines
AS-342
14:49
06/04/2026
PDX
Portland International Airport
9h 10m
2 Stops
⏱ BOI · 0h 54mBOI Airport⏱ SEA · 2h 36mSEA Airport
23:59
06/04/2026
MSO
Missoula International Airport
₹36,537
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-2190
21:35
06/04/2026
PDX
Portland International Airport
21h 47m
1 Stop
⏱ SEA · 18h 23mSEA Airport
19:22
06/05/2026
+1
MSO
Missoula International Airport
₹36,965
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-3121
19:25
06/04/2026
PDX
Portland International Airport
19h 18m
1 Stop
⏱ SEA · 15h 38mSEA Airport
14:43
06/05/2026
+1
MSO
Missoula International Airport
₹36,965
per person
✕ Non-refundable3 fare options
Alaska Airlines
AS-2190
21:35
06/04/2026
PDX
Portland International Airport
17h 8m
1 Stop
⏱ SEA · 13h 30mSEA Airport
14:43
06/05/2026
+1
MSO
Missoula International Airport
₹36,965
per person
✕ Non-refundable3 fare options
😕 No flights match your filters.
Portland International (PDX)
📍 Portland International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 45.58869934
📐 Longitude: -122.5979996
Missula (MSO)
📍 Missoula International Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 46.91630173
📐 Longitude: -114.0910034

✈ Distance: Portland International,USA to Missula,USA — 670.18 km

📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.

Portland International to Missula — what to expect when booking

The PDX–MSO route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Portland International,USA and Missula,USA is approximately 670.18 km.

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More flights from Portland International (PDX)
54 routes
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Portland International → Eugene
PDX → EUG
Portland International → Fort Worth
PDX → DFW
Portland International → Fresno
PDX → FAT
Portland International → Honolulu
PDX → HNL
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PDX → IAH
Portland International → Kahului
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Portland International → Los Angeles
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PDX → MFR
Portland International → Minneapolis
PDX → MSP
Portland International → New York
PDX → JFK
Portland International → North Bend
PDX → OTH
Portland International → Oakland
PDX → OAK
Portland International → Oklahoma City
PDX → OKC
Portland International → Ontario
PDX → ONT
Portland International → Palm Springs
PDX → PSP
Portland International → Pasco
PDX → PSC
Portland International → Pendelton
PDX → PDT
Portland International → Philadelphia
PDX → PHL
Portland International → Phoenix
PDX → PHX
Portland International → Redmond
PDX → RDM
Portland International → Reno
PDX → RNO
Portland International → Sacramento
PDX → SMF
Portland International → Salt Lake City
PDX → SLC
Portland International → San Diego
PDX → SAN
Portland International → San Francisco
PDX → SFO
Portland International → San Jose
PDX → SJC
Portland International → Santa Ana
PDX → SNA
Portland International → Santa Barbara
PDX → SBA
Portland International → Santa Rosa
PDX → STS
Portland International → Seattle
PDX → SEA
Portland International → Spokane
PDX → GEG
Portland International → Tampa
PDX → TPA
Portland International → Tokyo
PDX → NRT
Portland International → Tucson
PDX → TUS
Portland International → Vancouver
PDX → YVR
Portland International → Washington DC
PDX → IAD
More flights from Missula (MSO)
7 routes
Missula → Denver
MSO → DEN
Missula → Las Vegas
MSO → LAS
Missula → Minneapolis
MSO → MSP
Missula → Phoenix-Mesa Gateway
MSO → AZA
Missula → Portland International
MSO → PDX
Missula → Salt Lake City
MSO → SLC
Missula → Seattle
MSO → SEA
❓ Frequently asked questions — Portland International to Missula flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Portland International,USA (PDX) and Missula,USA (MSO) is approximately 670.18 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.