$303+ Cheap flights from Billings to Oklahoma City (BIL - OKC)
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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — OKC
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Billings to Oklahoma City 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
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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 Billings to Oklahoma City
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Best
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Cheapest flights from Billings to Oklahoma CityExplore the most affordable flight options available from Billings to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Billings to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/212:28 pm -
1 stop4h 37m
Sat 10/246:00 am -
1 stop4h 46m
Deal found 9/10![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/216:29 pm -
1 stop4h 30m
Tue 10/2712:00 pm -
2 stops11h 25m
Deal found 9/10![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 10/206:29 pm -
1 stop4h 30m
Mon 10/266:00 pm -
1 stop5h 25m
Deal found 9/10![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 9/10. 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 10/236:29 pm -
1 stop4h 30m
Tue 10/276:00 pm -
1 stop5h 25m
Deal found 9/10![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/55:50 pm -
1 stop4h 21m
Wed 12/96:00 am -
1 stop4h 33m
Deal found 9/10![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/102:28 pm -
1 stop4h 37m
Sat 10/171:50 pm -
2 stops10h 01m
Deal found 9/10![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 9/242:28 pm -
1 stop4h 37m
Mon 9/286:46 pm -
1 stop5h 05m
Deal found 9/9![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/202:28 pm -
1 stop4h 37m
Sat 10/243:00 pm -
2 stops8h 53m
Deal found 9/10![United Airlines logo]()
$439
Best flights from Billings to Oklahoma CityDiscover carefully curated flight deals from Billings to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Billings to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/216:29 pm -
1 stop4h 30m
Wed 10/286:00 pm -
1 stop5h 25m
Deal found 9/10![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/55:50 pm -
1 stop4h 21m
Wed 12/95:18 pm -
1 stop5h 05m
Deal found 9/9![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 9/222:29 pm -
1 stop5h 09m
Sun 9/276:00 am -
1 stop4h 46m
Deal found 9/8![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 10/206:29 pm -
1 stop4h 30m
Wed 10/216:00 pm -
1 stop5h 25m
Deal found 9/10![Delta logo]()
$505
Last-minute flights from Billings to Oklahoma CityDiscover last-minute flight deals from Billings to Oklahoma City. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Oklahoma City. Data last updated September 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 9/221:13 pm -
1 stop6h 52m
Sun 9/276:20 pm -
1 stop5h 28m
Deal found 9/9![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 9/242:28 pm -
1 stop4h 37m
Mon 9/286:46 pm -
1 stop5h 05m
Deal found 9/9![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/102:28 pm -
1 stop4h 37m
Sat 10/171:50 pm -
2 stops10h 01m
Deal found 9/10![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 10/206:29 pm -
1 stop4h 30m
Mon 10/266:00 pm -
1 stop5h 25m
Deal found 9/10![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/202:28 pm -
1 stop4h 37m
Sat 10/243:00 pm -
2 stops8h 53m
Deal found 9/10![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/212:28 pm -
1 stop4h 37m
Sat 10/246:00 am -
1 stop4h 46m
Deal found 9/10![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/216:29 pm -
1 stop4h 30m
Tue 10/2712:00 pm -
2 stops11h 25m
Deal found 9/10![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 9/10. 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 10/236:29 pm -
1 stop4h 30m
Tue 10/276:00 pm -
1 stop5h 25m
Deal found 9/10![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/10. 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 10/236:29 pm -
1 stop4h 30m
Mon 10/266:00 pm -
1 stop5h 25m
Deal found 9/10![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 9/10. 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 10/2412:58 pm -
1 stop6h 54m
Tue 10/2712:00 pm -
2 stops11h 25m
Deal found 9/10![Delta logo]()
$442
One-way flights from Billings to Oklahoma CitySearch for one-way flight options from Billings to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Billings to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/45:00 am -
1 stop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 9/212:29 pm -
1 stop5h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:41 am -
3 stops28h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$531
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/47:32 pm -
2 stops26h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$543
Find flight deals from Billings to Oklahoma City
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Oklahoma City (OKC). 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (United Airlines) |
One-way from | $303 (United Airlines) |
Popular in | August |
Cheapest in | April |
Average price | $320 |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings to Oklahoma City 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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Billings to Oklahoma City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsOklahoma City
BIL Billings Logan Intl - OKC Oklahoma City Will Rogers World
BILOKC
Billings Logan Intl
Wed 10/21
6:29 pm-11:59 pm
1 stop4h 30m
Oklahoma City Will Rogers World
Wed 10/28
6:00 pm-10:25 pm
1 stop5h 25m
$329
Quickest round-trip
BillingsOklahoma City
BIL Billings Logan Intl - OKC Oklahoma City Will Rogers World
BILOKC
Billings Logan Intl
Mon 9/21
2:29 pm-8:38 pm
1 stop5h 09m
Oklahoma City Will Rogers World
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$393
BillingsOklahoma City
BIL Billings Logan Intl - OKC Oklahoma City Will Rogers World
BILOKC
Billings Logan Intl
Sat 12/5
5:50 pm-11:11 pm
1 stop4h 21m
Oklahoma City Will Rogers World
Wed 12/9
5:18 pm-9:23 pm
1 stop5h 05m
$409
BillingsOklahoma City
BIL Billings Logan Intl - OKC Oklahoma City Will Rogers World
BILOKC
Billings Logan Intl
Tue 9/22
2:29 pm-8:38 pm
1 stop5h 09m
Oklahoma City Will Rogers World
Sun 9/27
6:00 am-9:46 am
1 stop4h 46m
$479
BillingsOklahoma City
BIL Billings Logan Intl - OKC Oklahoma City Will Rogers World
BILOKC
Billings Logan Intl
Tue 10/20
6:29 pm-11:59 pm
1 stop4h 30m
Oklahoma City Will Rogers World
Wed 10/21
6:00 pm-10:25 pm
1 stop5h 25m
$505
BillingsOklahoma City
BIL Billings Logan Intl - OKC Oklahoma City Will Rogers World
BILOKC
Billings Logan Intl
Sun 10/4
7:32 pm-10:35 pm
2 stops26h 03m
Oklahoma City Will Rogers World
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$543
Sorted by cheapest first
Compare providers for flights from Billings to Oklahoma City
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 Billings to Oklahoma City in September.
| 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 Billings-Oklahoma City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Oklahoma City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Oklahoma City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-Oklahoma City 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 Billings-Oklahoma City 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 Billings to Oklahoma City
Have a flexible travel schedule? Discover the best time to fly to Oklahoma City from Billings with our price prediction graph.
BIL-OKC
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.
Reviews of airlines servicing Oklahoma City
Get insights into the airlines that provide service to Oklahoma City. 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 Oklahoma City. Reviews last updated September 13, 2026.
See what other customers who have flown with United Airlines from Billings to Oklahoma City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Boarding
7.7
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 Billings to Oklahoma City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Oklahoma City?
Book flights to Oklahoma City if you plan to visit one of these locationsMoore
Norman
Edmond
Shawnee
Midwest City
Ada
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Other flights to Oklahoma City
Explore flights to Oklahoma City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Billings and Oklahoma City flights
Browse other Billings and Oklahoma City flight options. Last updated on September 13, 2026.
Other flights from Billings
Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Billings to Oklahoma City
Discover the top airline that operate flights from Billings to Oklahoma City. 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$530 | FlexibilityNo cancel fee | On-time69% |