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Portland International (PDX) to Billings (BIL) Flights from ₹17,404

Fares on this route currently start from ₹17,404. Compare live PDX to BIL 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 → BIL Approx. 1090.41 km 14 Jul 2026 Live inventory
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Showing 25 of 99 live flights
alaskaairlines
AS-2368
12:13
07/14/2026
PDX
Portland International Airport
2h 50m
Non-stop
15:03
07/14/2026
BIL
Billings Logan International Airport
₹17,404
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-1270
05:45
07/14/2026
PDX
Portland International Airport
5h 24m
1 Stop
⏱ SLC · 1h 7mSLC Airport
11:09
07/14/2026
BIL
Billings Logan International Airport
₹18,248
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-499
06:19
07/14/2026
PDX
Portland International Airport
4h 46m
1 Stop
⏱ SEA · 0h 51mSEA Airport
11:05
07/14/2026
BIL
Billings Logan International Airport
₹19,452
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-2108
08:19
07/14/2026
PDX
Portland International Airport
4h 46m
1 Stop
⏱ SEA · 0h 55mSEA Airport
13:05
07/14/2026
BIL
Billings Logan International Airport
₹19,452
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-2431
05:00
07/14/2026
PDX
Portland International Airport
6h 5m
1 Stop
⏱ SEA · 2h 15mSEA Airport
11:05
07/14/2026
BIL
Billings Logan International Airport
₹19,452
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-3078
12:03
07/14/2026
PDX
Portland International Airport
6h 39m
1 Stop
⏱ SEA · 2h 46mSEA Airport
18:42
07/14/2026
BIL
Billings Logan International Airport
₹19,452
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-499
06:19
07/14/2026
PDX
Portland International Airport
6h 46m
1 Stop
⏱ SEA · 2h 52mSEA Airport
13:05
07/14/2026
BIL
Billings Logan International Airport
₹19,452
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-430
17:30
07/14/2026
PDX
Portland International Airport
6h 21m
1 Stop
⏱ SEA · 2h 26mSEA Airport
23:51
07/14/2026
BIL
Billings Logan International Airport
₹19,452
per person
✕ Non-refundable7 fare options
Alaska Airlines
AS-1445
10:42
07/14/2026
PDX
Portland International Airport
13h 9m
2 Stops
⏱ SFO · 3h 11mSFO Airport⏱ SEA · 2h 59mSEA Airport
23:51
07/14/2026
BIL
Billings Logan International Airport
₹25,052
per person
✕ Non-refundable
Alaska Airlines
AS-526
07:19
07/14/2026
PDX
Portland International Airport
11h 23m
2 Stops
⏱ SFO · 1h 2mSFO Airport⏱ SEA · 3h 22mSEA Airport
18:42
07/14/2026
BIL
Billings Logan International Airport
₹25,052
per person
✕ Non-refundable
Alaska Airlines
AS-526
07:19
07/14/2026
PDX
Portland International Airport
11h 23m
2 Stops
⏱ SFO · 3h 11mSFO Airport⏱ SEA · 1h 14mSEA Airport
18:42
07/14/2026
BIL
Billings Logan International Airport
₹25,052
per person
✕ Non-refundable
Alaska Airlines
AS-485
08:15
07/14/2026
PDX
Portland International Airport
10h 27m
2 Stops
⏱ SMF · 0h 35mSMF Airport⏱ SEA · 3h 27mSEA Airport
18:42
07/14/2026
BIL
Billings Logan International Airport
₹27,145
per person
✕ Non-refundable
Alaska Airlines
AS-485
08:15
07/14/2026
PDX
Portland International Airport
15h 36m
2 Stops
⏱ SMF · 7h 20mSMF Airport⏱ SEA · 1h 52mSEA Airport
23:51
07/14/2026
BIL
Billings Logan International Airport
₹27,674
per person
✕ Non-refundable
Delta Air Lines
DL-1244
17:14
07/14/2026
PDX
Portland International Airport
5h 36m
1 Stop
⏱ SLC · 1h 19mSLC Airport
22:50
07/14/2026
BIL
Billings Logan International Airport
₹28,257
per person
✕ Non-refundable7 fare options
United Airlines
UA-1896
05:15
07/14/2026
PDX
Portland International Airport
16h 2m
2 Stops
⏱ LAX · 2h 12mLAX Airport⏱ DEN · 3h 24mDEN Airport
21:17
07/14/2026
BIL
Billings Logan International Airport
₹28,421
per person
✕ Non-refundable🔥 Last 1 seats5 fare options
United Airlines
UA-1896
05:15
07/14/2026
PDX
Portland International Airport
16h 2m
2 Stops
⏱ LAX · 3h 56mLAX Airport⏱ DEN · 1h 40mDEN Airport
21:17
07/14/2026
BIL
Billings Logan International Airport
₹28,421
per person
✕ Non-refundable🔥 Last 2 seats5 fare options
Alaska Airlines
AS-3042
14:30
07/14/2026
PDX
Portland International Airport
9h 21m
2 Stops
⏱ EUG · 2h 20mEUG Airport⏱ SEA · 2h 7mSEA Airport
23:51
07/14/2026
BIL
Billings Logan International Airport
₹28,921
per person
✕ Non-refundable
Alaska Airlines
AS-3063
10:59
07/14/2026
PDX
Portland International Airport
12h 52m
2 Stops
⏱ EUG · 5h 46mEUG Airport⏱ SEA · 2h 7mSEA Airport
23:51
07/14/2026
BIL
Billings Logan International Airport
₹29,766
per person
✕ Non-refundable
alaskaairlines
AS-2431
05:00
07/14/2026
PDX
Portland International Airport
8h 5m
1 Stop
⏱ SEA · 4h 16mSEA Airport
13:05
07/14/2026
BIL
Billings Logan International Airport
₹31,728
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-1661
15:00
07/14/2026
PDX
Portland International Airport
8h 30m
1 Stop
⏱ MSP · 1h 58mMSP Airport
23:30
07/14/2026
BIL
Billings Logan International Airport
₹32,035
per person
✕ Non-refundable7 fare options
Alaska Airlines
AS-499
06:19
07/14/2026
PDX
Portland International Airport
12h 23m
1 Stop
⏱ SEA · 8h 32mSEA Airport
18:42
07/14/2026
BIL
Billings Logan International Airport
₹32,287
per person
✕ Non-refundable
Alaska Airlines
AS-2108
08:19
07/14/2026
PDX
Portland International Airport
15h 32m
1 Stop
⏱ SEA · 11h 45mSEA Airport
23:51
07/14/2026
BIL
Billings Logan International Airport
₹32,287
per person
✕ Non-refundable
Alaska Airlines
AS-2431
05:00
07/14/2026
PDX
Portland International Airport
13h 42m
1 Stop
⏱ SEA · 9h 56mSEA Airport
18:42
07/14/2026
BIL
Billings Logan International Airport
₹32,287
per person
✕ Non-refundable
Alaska Airlines
AS-427
09:19
07/14/2026
PDX
Portland International Airport
9h 23m
1 Stop
⏱ SEA · 5h 28mSEA Airport
18:42
07/14/2026
BIL
Billings Logan International Airport
₹32,287
per person
✕ Non-refundable
Alaska Airlines
AS-2108
08:19
07/14/2026
PDX
Portland International Airport
10h 23m
1 Stop
⏱ SEA · 6h 35mSEA Airport
18:42
07/14/2026
BIL
Billings Logan International Airport
₹32,287
per person
✕ Non-refundable
😕 No flights match your filters.
Portland International (PDX)
📍 Portland International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 45.58869934
📐 Longitude: -122.5979996
Billings (BIL)
📍 Billings Logan International Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 45.807701110839844
📐 Longitude: -108.54299926757812

✈ Distance: Portland International,USA to Billings,USA — 1090.41 km

📅 Results on this page are loaded for 14 Jul 2026. Click Load more flights to expand the full list on this page.

Portland International to Billings — what to expect when booking

The PDX–BIL 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 Billings,USA is approximately 1090.41 km.

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More flights from Portland International (PDX)
52 routes
Portland International → Albuquerque
PDX → ABQ
Portland International → Amsterdam
PDX → AMS
Portland International → Anchorage
PDX → ANC
Portland International → Atlanta
PDX → ATL
Portland International → Bellingham
PDX → BLI
Portland International → Boise
PDX → BOI
Portland International → Boston
PDX → BOS
Portland International → Burbank
PDX → BUR
Portland International → Calgary
PDX → YYC
Portland International → Charlotte
PDX → CLT
Portland International → Chicago
PDX → ORD
Portland International → Denver
PDX → DEN
Portland International → Detroit
PDX → DTW
Portland International → Eugene
PDX → EUG
Portland International → Fort Worth
PDX → DFW
Portland International → Fresno
PDX → FAT
Portland International → Honolulu
PDX → HNL
Portland International → Houston
PDX → IAH
Portland International → Kahului
PDX → OGG
Portland International → Kansas City
PDX → MCI
Portland International → Las Vegas
PDX → LAS
Portland International → Long Beach
PDX → LGB
Portland International → Los Angeles
PDX → LAX
Portland International → Medford
PDX → MFR
Portland International → Minneapolis
PDX → MSP
Portland International → Missula
PDX → MSO
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 → 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 Billings (BIL)
11 routes
Billings → Denver
BIL → DEN
Billings → Glasgow
BIL → GGW
Billings → Glendive
BIL → GDV
Billings → Havre
BIL → HVR
Billings → Las Vegas
BIL → LAS
Billings → Minneapolis
BIL → MSP
Billings → Portland International
BIL → PDX
Billings → Salt Lake City
BIL → SLC
Billings → Seattle
BIL → SEA
Billings → Sidney
BIL → SDY
Billings → Wolf Point
BIL → OLF
❓ Frequently asked questions — Portland International to Billings 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 Billings,USA (BIL) is approximately 1090.41 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.