$35 Cheap Spirit Airlines flights Houston (IAH) to Baltimore (BWI)

View $35 flight on Sat, Oct 25, 2025Opens in a new window

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$35 Cheap Spirit Airlines flights Houston (IAH) to Baltimore (BWI)

Prices were available within the past 7 days and start at $35 for one-way flights and $70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Aug 23 - Wed, Aug 27
IAH
Houston
BWI
Baltimore
$70 Roundtrip, just found
$70
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Aug 23 from Houston to Baltimore, returning Wed, Aug 27, priced at $70 just found
Spirit Airlines
Sat, Aug 23 - Wed, Aug 27
IAH
Houston
BWI
Baltimore
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Aug 23 from Houston to Baltimore, returning Wed, Aug 27, priced at $78 just found
Spirit Airlines
Tue, Sep 30 - Sat, Oct 18
IAH
Houston
BWI
Baltimore
$80 Roundtrip, found 18 hours ago
$80
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Tue, Sep 30 from Houston to Baltimore, returning Sat, Oct 18, priced at $80 found 18 hours ago
Spirit Airlines
Sun, Sep 14 - Tue, Oct 7
IAH
Houston
BWI
Baltimore
$85 Roundtrip, just found
$85
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Sep 14 from Houston to Baltimore, returning Tue, Oct 7, priced at $85 just found
Spirit Airlines
Tue, Sep 2 - Wed, Sep 3
IAH
Houston
BWI
Baltimore
$86 Roundtrip, found 1 hour ago
$86
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Sep 2 from Houston to Baltimore, returning Wed, Sep 3, priced at $86 found 1 hour ago
Spirit Airlines
Sat, Aug 23 - Wed, Aug 27
IAH
Houston
BWI
Baltimore
$89 Roundtrip, just found
$89
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Aug 23 from Houston to Baltimore, returning Wed, Aug 27, priced at $89 just found
Flights from Houston (IAH) to Baltimore (BWI)
Origin airport
George Bush Intercontinental
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Popular airline
Spirit Airlines
Distance
1233 mi
Average flight time
4 hours 6 mins

Frequently asked questions

How much is a Spirit Airlines flight from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Scoring cheap one-way Spirit Airlines flights from IAH to BWI from $35 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from $70 for your next getaway.**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 IAH to BWI with Spirit Airlines?
January is one of the most affordable months to fly to Baltimore with Spirit Airlines. You could also find excellent prices on one-way and return tickets in February.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Spirit Airlines?
To find cheap Spirit Airlines fares from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**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 Spirit Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Spirit Airlines offers direct flights from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), with 11 departures each week. Just apply the "Nonstop" and "Airline" filters while searching on Expedia to see all direct Spirit Airlines flights to BWI.
How long does it take to fly from IAH to BWI with Spirit Airlines?
From wheels-up to touchdown, a direct Spirit Airlines flight from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) takes approximately 2h 58m.
Which day of the week has the most Spirit Airlines flights from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If flexibility is what you're after, Wednesday offers the most choice for Spirit Airlines flights from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). You can pick from 2 different departures.
What is the earliest Spirit Airlines flight from IAH to BWI?
The first flight from IAH to BWI with Spirit Airlines leaves at 6:05AM UTC-6. You'll land at 10:02AM UTC-5. The final Spirit Airlines flight of the day takes off at 6:20PM UTC-6 and arrives at 10:20PM UTC-5. With approximately 20% fewer cancellations for early and mid-morning flights, jetting out early is usually the best way to go.**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 Spirit Airlines fly into in Baltimore?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is the main Baltimore gateway for Spirit Airlines flights from George Bush Intercontinental Airport (IAH). Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD) are two other possibilities. When organizing your break through Expedia, check the "All Airports" option for your destination to see all available choices.
Why fly with Spirit Airlines from IAH to BWI?
Travel from IAH to BWI with Spirit Airlines and look forward to a range of perks including a rewarding loyalty program. When booking through Expedia as a Free Spirit and One Key™ member, you could also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Spirit Airlines fly from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
For the George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) route, Spirit Airlines typically uses Airbus A321 and Airbus A320neo planes. Remember that last-minute changes can occur for operational demands, meaning your flight may be on another aircraft.
Can I change or cancel my Spirit Airlines flight from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Depending on the type of fare you purchased, a fee is typically charged if you modify or cancel your flight more than 24 hours after it has been confirmed. To find flexible fares, select our "Changes included" and "No cancel fee" boxes when looking for flights. For more details on canceling or changing your reservation, head to "Trips," select your flight and click on "Manage Booking."

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