Delta Air Lines
DL-1244
17:05
06/04/2026
PDX
Portland International Airport
5h 47m
1 Stop
⏱ SLC · 1h 30mSLC Airport
22:52
06/04/2026
BIL
Billings Logan International Airport
₹14,567
per person
Delta Air Lines
DL-2359
15:10
06/04/2026
PDX
Portland International Airport
8h 4m
1 Stop
⏱ MSP · 1h 28mMSP Airport
23:14
06/04/2026
BIL
Billings Logan International Airport
₹20,705
per person
alaskaairlines
AS-2161
12:03
06/04/2026
PDX
Portland International Airport
2h 51m
Non-stop
14:54
06/04/2026
BIL
Billings Logan International Airport
₹22,156
per person
United Airlines
UA-459
05:00
06/04/2026
PDX
Portland International Airport
8h 22m
1 Stop
⏱ DEN · 3h 14mDEN Airport
13:22
06/04/2026
BIL
Billings Logan International Airport
₹24,387
per person
alaskaairlines
AS-1391
17:46
06/04/2026
PDX
Portland International Airport
5h 47m
1 Stop
⏱ SEA · 1h 45mSEA Airport
23:33
06/04/2026
BIL
Billings Logan International Airport
₹29,117
per person
Delta Air Lines
DL-1270
05:45
06/04/2026
PDX
Portland International Airport
5h 9m
1 Stop
⏱ SLC · 0h 45mSLC Airport
10:54
06/04/2026
BIL
Billings Logan International Airport
₹32,035
per person
United Airlines
UA-2793
11:05
06/04/2026
PDX
Portland International Airport
6h 14m
1 Stop
⏱ DEN · 0h 52mDEN Airport
17:19
06/04/2026
BIL
Billings Logan International Airport
₹32,132
per person
United Airlines
UA-2375
08:50
06/04/2026
PDX
Portland International Airport
6h 39m
1 Stop
⏱ DEN · 1h 21mDEN Airport
15:29
06/04/2026
BIL
Billings Logan International Airport
₹32,132
per person
United Airlines
UA-2375
08:50
06/04/2026
PDX
Portland International Airport
8h 29m
1 Stop
⏱ DEN · 3h 11mDEN Airport
17:19
06/04/2026
BIL
Billings Logan International Airport
₹32,132
per person
American Airlines
AA-2287
11:58
06/04/2026
PDX
Portland International Airport
11h 17m
1 Stop
⏱ DFW · 3h 25mDFW Airport
23:15
06/04/2026
BIL
Billings Logan International Airport
₹32,307
per person
United Airlines
UA-1411
12:50
06/04/2026
PDX
Portland International Airport
8h 27m
1 Stop
⏱ DEN · 3h 12mDEN Airport
21:17
06/04/2026
BIL
Billings Logan International Airport
₹34,777
per person
alaskaairlines
AS-2081
08:44
06/04/2026
PDX
Portland International Airport
4h 37m
1 Stop
⏱ SEA · 0h 42mSEA Airport
13:21
06/04/2026
BIL
Billings Logan International Airport
₹37,596
per person
alaskaairlines
AS-3038
12:13
06/04/2026
PDX
Portland International Airport
6h 28m
1 Stop
⏱ SEA · 2h 33mSEA Airport
18:41
06/04/2026
BIL
Billings Logan International Airport
₹37,596
per person
alaskaairlines
AS-2353
06:00
06/04/2026
PDX
Portland International Airport
7h 21m
1 Stop
⏱ SEA · 3h 29mSEA Airport
13:21
06/04/2026
BIL
Billings Logan International Airport
₹37,596
per person
United Airlines
UA-2334
18:50
06/04/2026
PDX
Portland International Airport
26h 27m
1 Stop
⏱ DEN · 21h 12mDEN Airport
21:17
06/05/2026
+1
BIL
Billings Logan International Airport
₹40,526
per person
United Airlines
UA-2334
18:50
06/04/2026
PDX
Portland International Airport
22h 29m
1 Stop
⏱ DEN · 17h 7mDEN Airport
17:19
06/05/2026
+1
BIL
Billings Logan International Airport
₹40,526
per person
United Airlines
UA-2334
18:50
06/04/2026
PDX
Portland International Airport
20h 39m
1 Stop
⏱ DEN · 15h 17mDEN Airport
15:29
06/05/2026
+1
BIL
Billings Logan International Airport
₹40,526
per person
United Airlines
UA-2334
18:50
06/04/2026
PDX
Portland International Airport
18h 32m
1 Stop
⏱ DEN · 13h 17mDEN Airport
13:22
06/05/2026
+1
BIL
Billings Logan International Airport
₹40,526
per person
United Airlines
UA-459
05:00
06/04/2026
PDX
Portland International Airport
28h 35m
1 Stop
⏱ DEN · 23h 24mDEN Airport
09:35
06/05/2026
+1
BIL
Billings Logan International Airport
₹40,526
per person
alaskaairlines
AS-2311
10:45
06/04/2026
PDX
Portland International Airport
7h 56m
1 Stop
⏱ SEA · 3h 48mSEA Airport
18:41
06/04/2026
BIL
Billings Logan International Airport
₹40,589
per person
United Airlines
UA-2375
08:50
06/04/2026
PDX
Portland International Airport
28h 32m
1 Stop
⏱ DEN · 23h 21mDEN Airport
13:22
06/05/2026
+1
BIL
Billings Logan International Airport
₹42,896
per person
United Airlines
UA-2793
11:05
06/04/2026
PDX
Portland International Airport
26h 17m
1 Stop
⏱ DEN · 21h 2mDEN Airport
13:22
06/05/2026
+1
BIL
Billings Logan International Airport
₹42,896
per person
United Airlines
UA-2793
11:05
06/04/2026
PDX
Portland International Airport
28h 24m
1 Stop
⏱ DEN · 23h 2mDEN Airport
15:29
06/05/2026
+1
BIL
Billings Logan International Airport
₹42,896
per person
United Airlines
UA-2793
11:05
06/04/2026
PDX
Portland International Airport
22h 30m
1 Stop
⏱ DEN · 17h 12mDEN Airport
09:35
06/05/2026
+1
BIL
Billings Logan International Airport
₹42,896
per person
United Airlines
UA-2793
11:05
06/04/2026
PDX
Portland International Airport
10h 12m
1 Stop
⏱ DEN · 4h 57mDEN Airport
21:17
06/04/2026
BIL
Billings Logan International Airport
₹42,896
per person
😕 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 04 Jun 2026. Click View all flights for the complete live search.
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)
54 routes
More flights from Portland International (PDX)
54 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 → Klamath Fall
PDX → LMT
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 → 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 Billings (BIL)
12 routes
More flights from Billings (BIL)
12 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 → Phoenix-Mesa Gateway
BIL → AZA
Billings → Portland International
BIL → PDX
Billings → Salt Lake City
BIL → SLC
Billings → Seattle
BIL → SEA
Billings → Sidney
BIL → SDY
Billings → Wolf Point
BIL → OLF
