$80 Cheap Frontier Airlines flights Baltimore (BWI) to Houston (IAH)

View $80 flight on Wed, Jul 30, 2025Opens in a new window

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$80 Cheap Frontier Airlines flights Baltimore (BWI) to Houston (IAH)

Prices were available within the past 7 days and start at $80 for one-way flights and $130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Sep 18 - Sun, Sep 21
BWI
Baltimore
IAH
Houston
$130 Roundtrip, just found
$130
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 18 from Baltimore to Houston, returning Sun, Sep 21, priced at $130 just found
Frontier Airlines
Thu, Aug 28 - Thu, Sep 4
BWI
Baltimore
IAH
Houston
$133 Roundtrip, found 9 hours ago
$133
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, Aug 28 from Baltimore to Houston, returning Thu, Sep 4, priced at $133 found 9 hours ago
Frontier Airlines
Thu, Sep 18 - Sun, Sep 21
BWI
Baltimore
IAH
Houston
$136 Roundtrip, just found
$136
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 18 from Baltimore to Houston, returning Sun, Sep 21, priced at $136 just found
Frontier Airlines
Wed, Sep 3 - Sat, Sep 6
BWI
Baltimore
IAH
Houston
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Sep 3 from Baltimore to Houston, returning Sat, Sep 6, priced at $139 found 1 hour ago
Frontier Airlines
Sun, Aug 31 - Mon, Sep 8
BWI
Baltimore
IAH
Houston
$141 Roundtrip, found 7 hours ago
$141
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, Aug 31 from Baltimore to Houston, returning Mon, Sep 8, priced at $141 found 7 hours ago
Frontier Airlines
Sun, Aug 31 - Thu, Sep 4
BWI
Baltimore
IAH
Houston
$142 Roundtrip, found 12 hours ago
$142
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sun, Aug 31 from Baltimore to Houston, returning Thu, Sep 4, priced at $142 found 12 hours ago
Flights from Baltimore (BWI) to Houston (IAH)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Popular airline
Spirit Airlines
Distance
1233 mi
Average flight time
2 hours 22 mins

Frequently asked questions

How much is a Frontier Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to George Bush Intercontinental Airport (IAH)?
You can discover affordable return Frontier Airlines flights from $130 from BWI to IAH by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options from $80 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BWI to IAH with Frontier Airlines?
November is one of the cheapest months to get away to Houston with Frontier Airlines. You could also find excellent prices on one-way and return fares in February.
What is the cheapest time to book flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to George Bush Intercontinental Airport (IAH) with Frontier Airlines?
Look for cheap Frontier Airlines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to George Bush Intercontinental Airport (IAH) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Frontier Airlines fly nonstop from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to George Bush Intercontinental Airport (IAH)?
Select our "Nonstop" filter when looking for direct Frontier Airlines flights from BWI to IAH. It's also a good way to compare other airlines servicing the same direct route.
What is the earliest Frontier Airlines flight from BWI to IAH?
To find the earliest departure from BWI to IAH with Frontier Airlines, filter your results by "Morning" and "Early Morning." Choosing an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Frontier Airlines fly into in Houston?
Frontier Airlines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Houston land at George Bush Intercontinental Airport (IAH). This is the main gateway to this city.
Why fly with Frontier Airlines from BWI to IAH?
Offering a rewarding loyalty program, Frontier Airlines is a favorite of many travelers heading from BWI to IAH. Plus, if you're a Frontier Miles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Frontier Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to George Bush Intercontinental Airport (IAH)?
Changes are usually free within 24 hours of making a booking, but your airline may charge you after that time. For more details about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to update your itinerary without additional costs, check the "Changes included" and "No cancel fee" filters when planning your next escape.

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