$329+ Cheap flights from Oklahoma City to Billings (OKC - BIL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BIL
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to Billings with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oklahoma City to Billings
Cheapest
Best
Last-minute
Cheapest flights from Oklahoma City to BillingsExplore the most affordable flight options available from Oklahoma City to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
Explore the most affordable flight options available from Oklahoma City to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:15 pm -
1 stop5h 52m
Sat 9/52:29 pm -
1 stop5h 35m
Deal found 8/14![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:14 pm -
1 stop6h 58m
Wed 10/216:00 am -
1 stop7h 24m
Deal found 8/16![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:15 am -
2 stops11h 29m
Sat 9/56:26 am -
2 stops11h 36m
Deal found 8/14![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
1 stop4h 41m
Sun 9/205:00 am -
1 stop4h 50m
Deal found 8/14![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
1 stop4h 46m
Wed 10/285:55 pm -
1 stop4h 35m
Deal found 8/17![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:50 pm -
2 stops10h 01m
Wed 10/212:28 pm -
1 stop4h 37m
Deal found 8/16![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
1 stop4h 45m
Sun 11/225:55 pm -
1 stop4h 35m
Deal found 8/18![United Airlines logo]()
$479
Best flights from Oklahoma City to BillingsDiscover carefully curated flight deals from Oklahoma City to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
Discover carefully curated flight deals from Oklahoma City to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/158:20 am -
1 stop4h 59m
Sat 1/236:25 pm -
1 stop4h 25m
Deal found 8/15![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:02 pm -
2 stops9h 58m
Sat 9/55:07 am -
1 stop6h 50m
Deal found 8/14![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:14 pm -
1 stop6h 58m
Wed 10/216:00 am -
1 stop7h 24m
Deal found 8/16![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:15 am -
2 stops11h 29m
Sat 9/56:26 am -
2 stops11h 36m
Deal found 8/14![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
1 stop4h 46m
Wed 10/285:55 pm -
1 stop4h 35m
Deal found 8/15![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:02 am -
1 stop5h 27m
Tue 11/32:42 pm -
1 stop4h 36m
Deal found 8/14![United Airlines logo]()
$409
Last-minute flights from Oklahoma City to BillingsDiscover last-minute flight deals from Oklahoma City to Billings. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Billings. Data last updated August 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:15 pm -
1 stop5h 52m
Sat 9/52:29 pm -
1 stop5h 35m
Deal found 8/14![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:15 am -
2 stops11h 29m
Sat 9/56:26 am -
2 stops11h 36m
Deal found 8/14![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:01 pm -
1 stop5h 40m
Fri 9/186:33 pm -
1 stop4h 31m
Deal found 8/17![Delta logo]()
$564
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:38 pm -
2 stops10h 15m
Fri 9/182:29 pm -
1 stop5h 09m
Deal found 8/17![United Airlines logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:41 pm -
2 stops34h 48m
Fri 9/187:29 pm -
2 stops17h 58m
Deal found 8/17![Alaska Airlines logo]()
$1,073
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
1 stop4h 41m
Sun 9/205:00 am -
1 stop4h 50m
Deal found 8/14![United Airlines logo]()
$399
Find flight deals from Oklahoma City to Billings
Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $398 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma City to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2026.
Use the filters below to find and compare flights from Oklahoma City to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Oklahoma CityBillings
OKC Oklahoma City Will Rogers World - BIL Billings Logan Intl
OKCBIL
Oklahoma City Will Rogers World
Fri 1/15
8:20 am-12:19 pm
1 stop4h 59m
Billings Logan Intl
Sat 1/23
6:25 pm-11:50 pm
1 stop4h 25m
$329
Oklahoma CityBillings
OKC Oklahoma City Will Rogers World - BIL Billings Logan Intl
OKCBIL
Oklahoma City Will Rogers World
Sat 8/29
12:02 pm-9:00 pm
2 stops9h 58m
Billings Logan Intl
Sat 9/5
5:07 am-12:57 pm
1 stop6h 50m
$359
Oklahoma CityBillings
OKC Oklahoma City Will Rogers World - BIL Billings Logan Intl
OKCBIL
Oklahoma City Will Rogers World
Sat 10/17
3:14 pm-9:12 pm
1 stop6h 58m
Billings Logan Intl
Wed 10/21
6:00 am-2:24 pm
1 stop7h 24m
$379
Oklahoma CityBillings
OKC Oklahoma City Will Rogers World - BIL Billings Logan Intl
OKCBIL
Oklahoma City Will Rogers World
Sat 8/29
7:15 am-5:44 pm
2 stops11h 29m
Billings Logan Intl
Sat 9/5
6:26 am-7:02 pm
2 stops11h 36m
$389
Quickest round-trip
Oklahoma CityBillings
OKC Oklahoma City Will Rogers World - BIL Billings Logan Intl
OKCBIL
Oklahoma City Will Rogers World
Sat 10/24
6:00 am-9:46 am
1 stop4h 46m
Billings Logan Intl
Wed 10/28
5:55 pm-11:30 pm
1 stop4h 35m
$409
Oklahoma CityBillings
OKC Oklahoma City Will Rogers World - BIL Billings Logan Intl
OKCBIL
Oklahoma City Will Rogers World
Sat 10/31
9:02 am-1:29 pm
1 stop5h 27m
Billings Logan Intl
Tue 11/3
2:42 pm-8:18 pm
1 stop4h 36m
$409
Sorted by cheapest first
Compare providers for flights from Oklahoma City to Billings
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Billings in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Oklahoma City-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Oklahoma City-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Oklahoma City to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Oklahoma City with our price prediction graph.
OKC-BIL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Oklahoma City to Billings
Reviews of airlines servicing Billings
Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated August 18, 2026.
Read through reviews of airlines operating flights from Oklahoma City to Billings, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.7
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Food
6.7
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Oklahoma City to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
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Oklahoma City and Billings flights
Browse other Oklahoma City and Billings flight options. Last updated on August 18, 2026.
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Oklahoma City to Billings
Discover the top airline that operate flights from Oklahoma City to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$294 | Average$504 | FlexibilityNo cancel fee | On-time69% |