$303 Cheap United flights from Houston to Bismarck (IAH to BIS)

Find The Best Day To Fly from Houston to Bismarck

Amazing United IAH to BIS Flight Deals

The cheapest flights to Bismarck Municipal found within the past 7 days were $297 round trip and $303 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct 30 - Tue, Nov 4
IAH
Houston
BIS
Bismarck
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 30 from Houston to Bismarck, returning Tue, Nov 4, priced at $297 found 2 days ago
Thu, Oct 30 - Tue, Nov 4
IAH
Houston
BIS
Bismarck
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 30 from Houston to Bismarck, returning Tue, Nov 4, priced at $319 found 2 days ago
Thu, Oct 30 - Tue, Nov 4
IAH
Houston
BIS
Bismarck
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 30 from Houston to Bismarck, returning Tue, Nov 4, priced at $342 found 2 days ago
Thu, Oct 30 - Tue, Nov 4
IAH
Houston
BIS
Bismarck
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 30 from Houston to Bismarck, returning Tue, Nov 4, priced at $364 found 2 days ago
Thu, Oct 30 - Tue, Nov 4
IAH
Houston
BIS
Bismarck
$378 Roundtrip, found 2 days ago
$378
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 30 from Houston to Bismarck, returning Tue, Nov 4, priced at $378 found 2 days ago
Thu, Oct 30 - Tue, Nov 4
IAH
Houston
BIS
Bismarck
$380 Roundtrip, found 2 days ago
$380
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 30 from Houston to Bismarck, returning Tue, Nov 4, priced at $380 found 2 days ago

Frequently asked questions

Can I catch a flight from George Bush Intercontinental Airport (IAH) to Bismarck Municipal Airport right now?
For info on any current BIS quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Look before you arrange your flight, so you don't get caught out.
What terminal is United Airlines at Houston Airport?
If you're traveling with United Airlines from Houston Airport to BIS, you should be able to find out the terminal information when you receive your boarding pass. If not, check with your airline.
Are there United Airlines non-stop flights from IAH to BIS?
Be ready for at least one stopover when jetting from Houston Airport to Bismarck Municipal Airport, as United Airlines doesn't offer any direct flights on this route. While waiting for your connection, you might like to pick up a newspaper or a travel magazine from the airport bookstore to help pass the time.
How long is a United Airlines flight from IAH to BIS?
As it will take roughly 4 hours and 30 minutes for your United Airlines flight to jet from IAH to BIS, think about tossing a travel game or two in your hand luggage. You never know — the passenger next to you might relish the opportunity to play to break up the journey.
How many direct and indirect flights does United Airlines fly from IAH to BIS?
You can take your pick of at least 3 United Airlines flights every day from IAH to BIS.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Bismarck Municipal Airport (BIS), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Houston IAH to Bismarck BIS 

To find the best deals on flights to Houston from Bismarck with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Houston IAH to Bismarck BIS with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $297 to $396, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Houston IAH to Bismarck BIS 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Houston to Bismarck costs from $303. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Bismarck BIS from  Houston IAH with United 

To find a cheap United flight from Houston IAH to Bismarck BIS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Houston IAH to Bismarck BIS 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover. 

 

Find nonstop flights from Houston IAH to Bismarck BIS with United 

If you’re keen to be on Bismarck soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Houston IAH to Bismarck BIS 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Bismarck BIS from  Houston IAH with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Bismarck

Bismarck Hotel and Conference Center

Bismarck Hotel and Conference Center

3 out of 5
800 S 3rd St, Bismarck, ND
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the business center, free WiFi in public areas, ...
7.2/10 Good! (1,018 reviews)
"I liked that it was quiet and I couldn't hear people around me. I didn't like the hallway carpet. It needed cleaning. Made my allergies flare up."

Reviewed on Sep 9, 2025

Bismarck Hotel and Conference Center
EverSpring Inn

EverSpring Inn

2.5 out of 5
200 E.Bismarck Expressway, Bismarck, ND
This hotel features a gym and a seasonal outdoor pool. Traveling on business? Take advantage of the business center, free WiFi in public areas, and airport shuttle. ...
8/10 Very Good! (1,016 reviews)
"Nothing"

Reviewed on Sep 10, 2025

EverSpring Inn
EverSpring Suites

EverSpring Suites

2.5 out of 5
180 E Bismarck Expressway, Bismarck, ND
This hotel features an indoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center and free WiFi in public areas. Enjoy the hot ...
8.8/10 Excellent! (1,006 reviews)
"I love staying here. Staff are so accommodating."

Reviewed on Sep 8, 2025

EverSpring Suites
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.