Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
BILPDXSat, 14 Nov
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹24,025Delta Air Lines
Fastest2h 12mgate to gate
Options found89flights on this route
Find your flightBIL → PDX
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
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Delta Air Lines
DL-1360
05:35
2026-11-14
Billings (BIL)Billings
4H :21 M
1 Stop
SLC
· 0h 46m Salt Lake City (SLC), United States
08:56
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹24,025
Flight DetailsBIL to PDX - 4H :21 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Delta Air Lines
DL-3828
18:25
2026-11-14
Billings (BIL)Billings
5H :01 M
1 Stop
SLC
· 1h 20m Salt Lake City (SLC), United States
22:26
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹24,025
Flight DetailsBIL to PDX - 5H :01 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5829
05:00
2026-11-14
Billings (BIL)Billings
5H :36 M
1 Stop
DEN
· 0h 49m Denver (DEN), United States
09:36
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,105
Flight DetailsBIL to PDX - 5H :36 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5463
10:30
2026-11-14
Billings (BIL)Billings
8H :39 M
1 Stop
DEN
· 3h 54m Denver (DEN), United States
18:09
2026-11-14
Portland (PDX)Portland International
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,105
Flight DetailsBIL to PDX - 8H :39 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-478
14:42
2026-11-14
Billings (BIL)Billings
7H :46 M
1 Stop
DEN
· 3h 05m Denver (DEN), United States
21:28
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,105
Flight DetailsBIL to PDX - 7H :46 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5829
05:00
2026-11-14
Billings (BIL)Billings
8H :22 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
SFO
· 0h 58m San Francisco (SFO), United States
12:22
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,410
Flight DetailsBIL to PDX - 8H :22 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5829
05:00
2026-11-14
Billings (BIL)Billings
10H :37 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
SFO
· 3h 16m San Francisco (SFO), United States
14:37
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,410
Flight DetailsBIL to PDX - 10H :37 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-372
07:00
2026-11-14
Billings (BIL)Billings
8H :37 M
2 Stops
DEN
· 1h 12m Denver (DEN), United States
SFO
· 1h 03m San Francisco (SFO), United States
14:37
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,410
Flight DetailsBIL to PDX - 8H :37 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5463
10:30
2026-11-14
Billings (BIL)Billings
11H :32 M
2 Stops
DEN
· 1h 04m Denver (DEN), United States
SFO
· 3h 58m San Francisco (SFO), United States
21:02
2026-11-14
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,410
Flight DetailsBIL to PDX - 11H :32 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5463
10:30
2026-11-14
Billings (BIL)Billings
13H :35 M
2 Stops
DEN
· 3h 16m Denver (DEN), United States
SFO
· 3h 49m San Francisco (SFO), United States
23:05
2026-11-14
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,410
Flight DetailsBIL to PDX - 13H :35 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-478
14:42
2026-11-14
Billings (BIL)Billings
9H :23 M
2 Stops
DEN
· 1h 00m Denver (DEN), United States
SFO
· 2h 02m San Francisco (SFO), United States
23:05
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,410
Flight DetailsBIL to PDX - 9H :23 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5463
10:30
2026-11-14
Billings (BIL)Billings
8H :54 M
1 Stop
DEN
· 1h 04m Denver (DEN), United States
18:24
2026-11-14
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,606
Flight DetailsBIL to PDX - 8H :54 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-372
07:00
2026-11-14
Billings (BIL)Billings
7H :25 M
1 Stop
DEN
· 2h 53m Denver (DEN), United States
13:25
2026-11-14
Portland (PDX)Portland International
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹28,937
Flight DetailsBIL to PDX - 7H :25 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-2162
15:32
2026-11-14
Billings (BIL)Billings
2H :12 M
Non Stop
16:44
2026-11-14
Portland (PDX)Portland International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
₹29,295
Flight DetailsBIL to PDX - 2H :12 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-372
07:00
2026-11-14
Billings (BIL)Billings
12H :24 M
2 Stops
DEN
· 2h 42m Denver (DEN), United States
SFO
· 3h 21m San Francisco (SFO), United States
18:24
2026-11-14
Portland (PDX)Portland International
Non Refundable 8 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,876
Flight DetailsBIL to PDX - 12H :24 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Delta Air Lines
DL-2254
06:34
2026-11-14
Billings (BIL)Billings
6H :54 M
1 Stop
MSP
· 1h 01m Minneapolis (MSP), United States
12:28
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,893
Flight DetailsBIL to PDX - 6H :54 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Delta Air Lines
DL-1360
05:35
2026-11-14
Billings (BIL)Billings
6H :17 M
2 Stops
SLC
· 0h 46m Salt Lake City (SLC), United States
SEA
· 0h 33m Seattle (SEA), United States
10:52
2026-11-14
Portland (PDX)Portland International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹35,198
Flight DetailsBIL to PDX - 6H :17 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Sat, 14 Nov 2026.
Lowest fare₹24,025Delta Air Lines05:35
Earliest departure₹26,105United Airlines05:00
Shortest duration₹29,295Alaska Airlines15:32
Night
00:00-05:59
₹24,025Delta Air Lines at 05:35Morning
06:00-11:59
₹26,105United Airlines at 10:30Afternoon
12:00-17:59
₹26,105United Airlines at 14:42Evening
18:00-23:59
₹24,025Delta Air Lines at 18:25
Departure & Arrival Airport Details
Billings (BIL)
Billings
United States
GMT -7
Latitude: 45.807701110839844
Longitude: -108.54299926757812
Portland (PDX)
Portland International
United States
GMT -8
Latitude: 45.58869934
Longitude: -122.5979996
Distance: Billings (BIL), United States to Portland (PDX), United States - 1,090.41 km
Flights shown for 14 Nov 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
01JanNew Year's DayFridayPeak
18JanMartin Luther King, Jr. DayMondayPeak
12FebLincoln's BirthdayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Billings to Portland
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹29,2952h 12m1 flight
Connecting flight₹24,025Longer, includes a stop88 options
Air distance is about 1,090 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Billings to Portland
Compare fares, stops, baggage and refundability across the airlines flying this route.
AL
Alaska Airlines Flights
from ₹29,29553 flights
Fares from
₹29,295
Non-stop
1 in these results
Departures
53 in the list above
DE
Delta Air Lines Flights
from ₹24,02521 flights
Fares from
₹24,025
Non-stop
None in these results
Departures
21 in the list above
UN
United Airlines Flights
from ₹26,10512 flights
Fares from
₹26,105
Non-stop
None in these results
Departures
12 in the list above
AM
American Airlines Flights
from ₹31,7753 flights
Fares from
₹31,775
Non-stop
None in these results
Departures
3 in the list above
Route Overview & Flight Facts
Fastest flight duration
2h 12m · Alaska Airlines
First departure of the day
05:00 · United Airlines
Last departure of the day
18:25 · Delta Air Lines
Flight options found
89
Direct / non-stop options
1
Airport codes
Billings–BIL, Portland–PDX
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Sat, 14 Nov found 89 flight options, 1 of them non-stop. The first flight leaves around 05:00 and the last around 18:25. The fastest flight takes about 2h 12m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Night from ₹24,025, Evening from ₹24,025, Morning from ₹26,105, Afternoon from ₹26,105. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Billings–Portland results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available Billings to Portland options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Exclusive Flight Offers & Promo Coupons
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Max saving
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Up to 20% Off on Flights
₹1,500
Check coupon eligibility and the final discount on the review page before you pay. View full terms.
Frequently Asked Questions
Is it worth booking Billings to Portland flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Billings to Portland dates shown on this page, the lowest fare is on a Saturday at ₹24,025. This can change from week to week.
How far is Billings from Portland by air?
The direct air distance between Billings (BIL) and Portland (PDX) is about 1,090 km. Actual flight time varies with the routing the airline files and with winds on the day.
Is there a direct flight from Billings to Portland?
Yes. 1 non-stop flight is listed on this page for Billings to Portland, operated by Alaska Airlines. Use the Stops filter to see only those.
Which airlines fly Billings to Portland?
Alaska Airlines, Delta Air Lines, United Airlines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Billings to Portland?
The quickest non-stop Billings to Portland flight on this page takes about 2h 12m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest Billings to Portland flight fare?
The lowest Billings to Portland fare on this page is ₹24,025. Fares on the same dates run up to ₹73,450, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
Which is the cheapest airline for Billings to Portland flight?
On this page, Delta Air Lines has the lowest Billings to Portland fare, starting from ₹24,025. United Airlines is next, from ₹26,105. The cheapest airline can change with the date, so compare a few days around your trip.
What time do Billings to Portland flights depart?
On the dates shown here, the first departure is around 05:00 and the last around 18:25, local time at Billings. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes BIL–PDX, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The BIL to PDX cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 1,090.41 km.
Before you book
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Shortlist by price, stops, departure time and refundable fare preference.
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Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest Billings to Portland airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
₹24,025
14/11/2026
Delta Air Lines
05:35
Cheapest Airfare Within 30 Days
₹23,545
27/11/2026
Delta Air Lines
05:35
Cheapest Airfare Within 90 Days
₹22,824
26/01/2027
Delta Air Lines
05:35
Book Billings to Portland Flight Tickets on FlyX
FlyX lists each Billings to Portland flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Billings to Portland Flight Distance, Duration and Time
The aerial distance between Billings and Portland is about 1,090 KM. In these results, journey times range from 2h 12m to 26h 20m. Flights with a layover take longer because the total includes the connection time.
Billings to Portland flight duration is approximately 2 hours 12 minutes non-stop. There is 1 non-stop Billings to Portland direct flight on the departure date shown on this page. Billings to Portland flight distance is around 1,090 KM.
Billings to Portland Flight Schedule and Timing
The search for these dates returned 89 flight options, 1 of them non-stop. The first departure from Billings is at 05:00 and the last is at 18:25. Flights leave from Billings and land at Portland International.
Flight Route Details & Analysis
Flight Details
Information
Route
Billings to Portland
Aerial Distance
1,090 KM
Flight Duration
2h 12m - 26h 20m
Airport Codes
Billings - BIL, Portland - PDX
Total Flights Available
89 flights1 direct88 with layovers
First Flight Departure
Departs at 05:00
Last Flight Departure
Departs at 18:25
Early Morning Flights (12 AM - 8 AM)
38 flights0 direct38 with layovers
Morning Flights (8 AM - 12 PM)
21 flights0 direct21 with layovers
Afternoon Flights (12 PM - 4 PM)
11 flights1 direct10 with layovers
Evening Flights (4 PM - 8 PM)
19 flights0 direct19 with layovers
Night Flights (8 PM - 12 AM)
No flights in this time slot
Airport Information & Terminals
BIL: Billings airport. Billings airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
PDX: Portland International airport. Portland International airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Billings to Portland
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