$243 Cheap United flights from Great Falls to Baltimore (GTF to BWI)

Find The Best Day To Fly from Great Falls to Baltimore

Amazing United GTF to BWI Flight Deals

The cheapest flights to Baltimore Washington Intl. Thurgood Marshall found within the past 7 days were $470 round trip and $243 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Sep 10 - Wed, Oct 8
GTF
Great Falls
BWI
Baltimore
$470 Roundtrip, found 6 days ago
$470
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 10 from Great Falls to Baltimore, returning Wed, Oct 8, priced at $470 found 6 days ago
Thu, Sep 11 - Tue, Oct 7
GTF
Great Falls
BWI
Baltimore
$474 Roundtrip, found 6 days ago
$474
Roundtrip
found 6 days ago
Select United flight, departing Thu, Sep 11 from Great Falls to Baltimore, returning Tue, Oct 7, priced at $474 found 6 days ago
Wed, Sep 10 - Tue, Oct 7
GTF
Great Falls
BWI
Baltimore
$475 Roundtrip, found 6 days ago
$475
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 10 from Great Falls to Baltimore, returning Tue, Oct 7, priced at $475 found 6 days ago
Fri, Aug 15 - Fri, Aug 22
GTF
Great Falls
BWI
Baltimore
$628 Roundtrip, found 1 day ago
$628
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 15 from Great Falls to Baltimore, returning Fri, Aug 22, priced at $628 found 1 day ago
Fri, Aug 15 - Fri, Aug 22
GTF
Great Falls
BWI
Baltimore
$653 Roundtrip, found 1 day ago
$653
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 15 from Great Falls to Baltimore, returning Fri, Aug 22, priced at $653 found 1 day ago
Fri, Aug 15 - Fri, Aug 22
GTF
Great Falls
BWI
Baltimore
$668 Roundtrip, found 1 day ago
$668
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 15 from Great Falls to Baltimore, returning Fri, Aug 22, priced at $668 found 1 day ago

Frequently asked questions

Can I catch a flight from Great Falls Intl. Airport (GTF) to BWI Marshall right now?
It's wise to know about any quarantine requirements and travel advice reports in place in your destination. Ensure you go to our Covid-19 Travel Advisor for up-to-date info on catching a flight to BWI Marshall.
What terminal is United Airlines at Great Falls Intl. Airport (GTF)?
Once you're issued with the boarding pass for your United Airlines flight from GTF to BWI Marshall, you should be able to determine which terminals you'll be flying in and out of. Your carrier will have the answers if those details are missing from your ticket.
Are there United Airlines non-stop flights from GTF to BWI?
Unfortunately, there aren't any direct flights from GTF to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with United Airlines. You should be prepared to make a stopover if you need to travel on this particular airline and route.
How long is a United Airlines flight from GTF to BWI?
Depending on good weather and no delays, your United Airlines flight from GTF to BWI Marshall should take on average 5 hours and 25 minutes. That means you've got plenty of time to eat a meal, squeeze in a nap and check your travel itinerary before you touch down.
How many direct and indirect flights does United Airlines fly from GTF to BWI?
You can choose between 2 flights per day with United Airlines from GTF to BWI Airport.
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 BWI, 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 Great Falls GTF to Baltimore BWI 

To find the best deals on flights to Great Falls from Baltimore 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 Great Falls GTF to Baltimore BWI 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 $470 to $668, 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 Great Falls GTF to Baltimore BWI 

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 Great Falls to Baltimore costs from $243. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Baltimore BWI from  Great Falls GTF with United 

To find a cheap United flight from Great Falls GTF to Baltimore BWI, 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 Great Falls GTF to Baltimore BWI 

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 September, or if you book a flight with a stopover. 

 

Find nonstop flights from Great Falls GTF to Baltimore BWI with United 

If you’re keen to be on Baltimore 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 Great Falls GTF to Baltimore BWI 

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 Baltimore BWI from  Great Falls GTF 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

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