$506+ Cheap flights from Bismarck to Brownsville (BIS - BRO)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — BRO
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Bismarck to Brownsville 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 Bismarck to Brownsville
Cheapest
Best
Last-minute
Cheapest flights from Bismarck to BrownsvilleExplore the most affordable flight options available from Bismarck to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Bismarck to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/277:00 am -
1 stop8h 07m
Sat 10/315:49 am -
1 stop7h 48m
Deal found 9/4![American Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/271:02 pm -
2 stops8h 57m
Sat 10/319:05 am -
2 stops11h 24m
Deal found 9/4![United Airlines logo]()
$510
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.
Sat 12/266:45 am -
1 stop8h 15m
Sat 1/23:35 pm -
1 stop6h 14m
Deal found 9/9![American Airlines logo]()
$961
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 12/265:30 am -
2 stops30h 00m
Sat 1/25:00 am -
2 stops18h 44m
Deal found 9/9![United Airlines logo]()
$1,423
Best flights from Bismarck to BrownsvilleDiscover carefully curated flight deals from Bismarck to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Bismarck to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/277:00 am -
1 stop8h 07m
Sat 10/315:49 am -
1 stop7h 48m
Deal found 9/4![American Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/271:02 pm -
2 stops8h 57m
Sat 10/319:05 am -
2 stops11h 24m
Deal found 9/4![United Airlines logo]()
$510
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/291:09 pm -
2 stops28h 29m
Fri 2/56:09 pm -
2 stops18h 30m
Deal found 9/8![American Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 1/291:09 pm -
2 stops28h 29m
Thu 2/43:39 pm -
1 stop6h 08m
Deal found 9/7![American Airlines logo]()
$728
This United Airlines deal was found by Cheapflights users on 9/7. 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 1/291:08 pm -
2 stops8h 43m
Thu 2/49:05 am -
3 stops11h 05m
Deal found 9/7![United Airlines logo]()
$1,069
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.
Sat 12/266:45 am -
1 stop8h 15m
Sat 1/23:35 pm -
1 stop6h 14m
Deal found 9/9![American Airlines logo]()
$961
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.
Fri 1/299:00 am -
3 stops10h 46m
Fri 2/59:05 am -
3 stops11h 05m
Deal found 9/8![United Airlines logo]()
$1,271
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 12/265:30 am -
2 stops10h 22m
Sat 1/25:00 am -
3 stops11h 33m
Deal found 9/9![United Airlines logo]()
$1,544
Last-minute flights from Bismarck to BrownsvilleDiscover last-minute flight deals from Bismarck to Brownsville. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Brownsville. Data last updated September 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/277:00 am -
1 stop8h 07m
Sat 10/315:49 am -
1 stop7h 48m
Deal found 9/4![American Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/271:02 pm -
2 stops8h 57m
Sat 10/319:05 am -
2 stops11h 24m
Deal found 9/4![United Airlines logo]()
$510
Find flight deals from Bismarck to Brownsville
Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Brownsville (BRO). 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $506 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Bismarck to Brownsville 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 9, 2026.
Use the filters below to find and compare flights from Bismarck to Brownsville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BismarckBrownsville
BIS Bismarck - BRO Brownsville South Padre Is. Intl
BISBRO
Bismarck
Tue 10/27
7:00 am-3:07 pm
1 stop8h 07m
Brownsville South Padre Is. Intl
Sat 10/31
5:49 am-1:37 pm
1 stop7h 48m
$506
BismarckBrownsville
BIS Bismarck - BRO Brownsville South Padre Is. Intl
BISBRO
Bismarck
Tue 10/27
1:02 pm-9:59 pm
2 stops8h 57m
Brownsville South Padre Is. Intl
Sat 10/31
9:05 am-8:29 pm
2 stops11h 24m
$510
BismarckBrownsville
BIS Bismarck - BRO Brownsville South Padre Is. Intl
BISBRO
Bismarck
Fri 1/29
1:09 pm-5:38 pm
2 stops28h 29m
Brownsville South Padre Is. Intl
Fri 2/5
6:09 pm-12:39 pm
2 stops18h 30m
$686
BismarckBrownsville
BIS Bismarck - BRO Brownsville South Padre Is. Intl
BISBRO
Bismarck
Fri 1/29
1:09 pm-5:38 pm
2 stops28h 29m
Brownsville South Padre Is. Intl
Thu 2/4
3:39 pm-9:47 pm
1 stop6h 08m
$728
Quickest round-trip
BismarckBrownsville
BIS Bismarck - BRO Brownsville South Padre Is. Intl
BISBRO
Bismarck
Sat 12/26
6:45 am-3:00 pm
1 stop8h 15m
Brownsville South Padre Is. Intl
Sat 1/2
3:35 pm-9:49 pm
1 stop6h 14m
$961
BismarckBrownsville
BIS Bismarck - BRO Brownsville South Padre Is. Intl
BISBRO
Bismarck
Fri 1/29
1:08 pm-9:51 pm
2 stops8h 43m
Brownsville South Padre Is. Intl
Thu 2/4
9:05 am-8:10 pm
3 stops11h 05m
$1,069
BismarckBrownsville
BIS Bismarck - BRO Brownsville South Padre Is. Intl
BISBRO
Bismarck
Fri 1/29
9:00 am-7:46 pm
3 stops10h 46m
Brownsville South Padre Is. Intl
Fri 2/5
9:05 am-8:10 pm
3 stops11h 05m
$1,271
BismarckBrownsville
BIS Bismarck - BRO Brownsville South Padre Is. Intl
BISBRO
Bismarck
Sat 12/26
5:30 am-3:52 pm
2 stops10h 22m
Brownsville South Padre Is. Intl
Sat 1/2
5:00 am-4:33 pm
3 stops11h 33m
$1,544
Sorted by cheapest first
Compare providers for flights from Bismarck to Brownsville
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 Bismarck to Brownsville 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 Bismarck-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bismarck-Brownsville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bismarck-Brownsville 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 Bismarck-Brownsville 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 Bismarck to Brownsville
Have a flexible travel schedule? Discover the best time to fly to Brownsville from Bismarck with our price prediction graph.
BIS-BRO
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.
Related info for your journey
Find useful and relevant information for your journey from Bismarck to Brownsville. 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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