Cheap flights from Dulles Intl (IAD) to Great Falls (GTF) from $339

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — GTF
Jun 25 — Jul 21

Cheap flight deals from Dulles Intl to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Great Falls (GTF). 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 June 20, 2024.

Popular in

March

Cheapest in

January

Average price

$713

Round-trip from

$371
High demand for flights, 33% potential price rise
Best time to find cheap flights, 46% potential price drop
Average for round-trip flights in June 2024
From Washington, D.C. Dulles Intl to Great Falls

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Great Falls?

Users have found that flying from Washington, D.C. Dulles Intl Airport to Great Falls on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Great Falls?

The best pricing can be found in the month of April. Prices to Great Falls from Washington, D.C. Dulles Intl Airport average $660. You can even find prices in April for less than $660, as users have found deals to Great Falls from as low as $274. The month of May appears to be one of the more expensive times to travel to Great Falls from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 70%.

What is the cheapest time of day to fly from IAD to GTF?

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Washington, D.C. Dulles Intl Airport to Great Falls by exploring options for tickets at noon.

Cheap Dulles Intl to Great Falls flights in June & July 2024

Find cheap flight options from Dulles Intl to Great Falls specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
These are some of the best deals we've found on flights to Great Falls in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 7/239:00 amIAD - GTF
2 stops14h 18mUnited Airlines
Mon 7/292:15 pmGTF - IAD
1 stop19h 11mUnited Airlines
Deal found 6/20$575
Tue 7/2310:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Sun 7/287:00 amGTF - IAD
1 stop26h 26mUnited Airlines
Deal found 6/18$585
Wed 7/1010:08 pmIAD - GTF
1 stop17h 10mUnited Airlines
Thu 7/182:15 pmGTF - IAD
1 stop13h 10mUnited Airlines
Deal found 6/20$611
Wed 7/1010:08 pmIAD - GTF
1 stop17h 10mUnited Airlines
Thu 7/182:15 pmGTF - IAD
2 stops15h 03mUnited Airlines
Deal found 6/20$621
Wed 7/247:00 amIAD - GTF
1 stop16h 18mUnited Airlines
Sun 7/287:00 amGTF - IAD
1 stop26h 26mUnited Airlines
Deal found 6/18$625
Tue 7/237:00 amIAD - GTF
2 stops18h 59mAlaska Airlines
Mon 7/294:11 pmGTF - IAD
2 stops22h 24mAlaska Airlines
Deal found 6/20$626
Tue 7/2310:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Mon 7/292:15 pmGTF - IAD
1 stop19h 11mUnited Airlines
Deal found 6/20$633
Tue 7/236:30 amIAD - GTF
2 stops16h 48mUnited Airlines
Sun 7/287:00 amGTF - IAD
1 stop20h 25mUnited Airlines
Deal found 6/18$650
Tue 7/237:00 amIAD - GTF
2 stops18h 59mAlaska Airlines
Sun 7/287:02 amGTF - IAD
2 stops20h 38mAlaska Airlines
Deal found 6/18$661

Dulles Intl to Great Falls 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Great Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
These are some of the best deals we've found on flights to Great Falls in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 8/136:26 pmIAD - GTF
1 stop6h 51mDelta
Tue 8/206:22 pmGTF - IAD
2 stops13h 49mDelta
Deal found 6/20$518
Tue 8/137:17 amIAD - GTF
2 stops12h 25mDelta
Tue 8/206:22 pmGTF - IAD
2 stops13h 49mDelta
Deal found 6/20$523
Sun 8/119:00 amIAD - GTF
2 stops14h 18mUnited Airlines
Sat 8/177:00 amGTF - IAD
2 stops15h 30mUnited Airlines
Deal found 6/19$552
Sun 8/119:00 amIAD - GTF
2 stops14h 18mUnited Airlines
Sat 8/177:00 amGTF - IAD
1 stop20h 25mUnited Airlines
Deal found 6/19$556
Sun 8/1110:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Sat 8/177:00 amGTF - IAD
1 stop20h 25mUnited Airlines
Deal found 6/19$565
Tue 7/239:00 amIAD - GTF
2 stops14h 18mUnited Airlines
Mon 7/292:15 pmGTF - IAD
1 stop19h 11mUnited Airlines
Deal found 6/20$575
Tue 8/66:26 pmIAD - GTF
1 stop6h 51mDelta
Mon 8/126:15 pmGTF - IAD
2 stops14h 11mDelta
Deal found 6/19$578
Tue 8/61:21 pmIAD - GTF
2 stops11h 12mDelta
Mon 8/126:15 pmGTF - IAD
2 stops14h 11mDelta
Deal found 6/19$583
Tue 7/2310:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Sun 7/287:00 amGTF - IAD
1 stop26h 26mUnited Airlines
Deal found 6/18$585

Dulles Intl to Great Falls flights leaving soon

Find last-minute flight options from Dulles Intl to Great Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Have a look at some of the last-minute flights available departing from Washington, D.C. to Great Falls. Users should examine the flight details to ensure there are no surprises.
Thu 6/279:00 amIAD - GTF
2 stops14h 18mUnited Airlines
Sun 6/302:15 pmGTF - IAD
2 stops17h 38mUnited Airlines
Deal found 6/19$953
Thu 6/2710:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Sun 6/302:15 pmGTF - IAD
2 stops17h 38mUnited Airlines
Deal found 6/19$972
Thu 6/2710:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Sun 6/302:15 pmGTF - IAD
1 stop29h 07mUnited Airlines
Deal found 6/19$1,066
Thu 6/276:00 amIAD - GTF
3 stops17h 18mUnited Airlines
Sun 6/302:15 pmGTF - IAD
2 stops17h 38mUnited Airlines
Deal found 6/19$1,171

One-way flights to Great Falls from Dulles Intl

Search for one-way flight options from Dulles Intl to Great Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Some of the best available deals we've found on one-way flights from Washington, D.C. to Great Falls. Those seeking round-trip flights from Washington, D.C. to Great Falls should utilize the search form at the the top of the page.
Sun 7/214:10 pmIAD - GTF
1 stop7h 08mUnited Airlines
Deal found 6/20$339
Wed 7/310:08 pmIAD - GTF
1 stop25h 10mUnited Airlines
Deal found 6/18$378
Wed 7/36:00 amIAD - GTF
2 stops17h 18mUnited Airlines
Deal found 6/18$413
Sun 7/214:16 pmIAD - GTF
2 stops33h 43mAlaska Airlines
Deal found 6/20$415
Wed 7/35:20 pmIAD - GTF
2 stops7h 56mDelta
Deal found 6/19$419
Wed 7/311:20 amIAD - GTF
1 stop30h 11mAlaska Airlines
Deal found 6/19$512
Wed 7/36:00 amIAD - GTF
3 stops17h 18mUnited Airlines
Deal found 6/18$560
Tue 6/257:00 pmIAD - GTF
1 stop30h 59mAlaska Airlines
Deal found 6/19$597
Tue 6/257:41 pmIAD - GTF
2 stops30h 18mAlaska Airlines
Deal found 6/19$607

Find flights from Dulles Intl to Great Falls within your budget

Customize your flight search to find flights from Dulles Intl to Great Falls 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 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$518 - $661

Route

Depart

Return

Price

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 8/13

1 stop6h 51m

Great Falls

Tue 8/20

2 stops13h 49m

$518

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 8/13

2 stops12h 25m

Great Falls

Tue 8/20

2 stops13h 49m

$523

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sun 8/11

2 stops14h 18m

Great Falls

Sat 8/17

2 stops15h 30m

$552

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sun 8/11

2 stops14h 18m

Great Falls

Sat 8/17

1 stop20h 25m

$556

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sun 8/11

1 stop25h 10m

Great Falls

Sat 8/17

1 stop20h 25m

$565

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 7/23

2 stops14h 18m

Great Falls

Mon 7/29

1 stop19h 11m

$575

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 8/6

1 stop6h 51m

Great Falls

Mon 8/12

2 stops14h 11m

$578

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 7/23

2 stops18h 59m

Great Falls

Mon 7/29

2 stops22h 24m

$626

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 7/23

2 stops18h 59m

Great Falls

Sun 7/28

2 stops20h 38m

$661

Flights are sorted by cheapest first

Deals found on 6/20

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Great Falls?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Great Falls. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Great Falls flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dulles Intl to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Dulles Intl with our price prediction graph.
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.

Temperature and rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature and rainfall totals by month.

GTF

Temperature

24.8 - 68 °F

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated June 20, 2024.
Get a feel of what it's like to fly with Delta, Alaska Airlines and United Airlines from Washington, D.C. to Great Falls by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,296 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.1
Very good
9,296 reviews
8.1
Very good
9,296 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.0
Very good
10,000 reviews
8.1
Very good
9,296 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.4
Good
10,000 reviews
8.1
Very good
9,296 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Great Falls from Washington, D.C. Dulles Intl?

    Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Great Falls. 1 airline have flights to Great Falls from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Great Falls should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Great Falls for under $600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Great Falls for under $600. The cheapest flight booked recently is on Delta for just $518, but on average you can expect to pay $605.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Great Falls for under $1,000?

    There are currently 4+ open flights from Washington, D.C. Dulles Intl Airport to Great Falls within the next 7 days for less than $1,000.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Great Falls round-trip?

    Flying on Delta is currently your cheapest option to Great Falls, with prices starting at $518. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $552 and $626, respectively. Delta is currently priced 24% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Great Falls one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $339. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Great Falls for a low price.

  • What does IAD to GTF mean?

    IAD and GTF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to GTF refers to a flight route from Washington, D.C. Dulles Intl Airport to Great Falls Airport.

  • Can I find deals for flights from Dulles Intl to Great Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Great Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Great Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Great Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Great Falls that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Great Falls.

  • Can I find deals for business class flights from Dulles Intl to Great Falls?

    Yes. Cheapflights offers flight deals from Dulles Intl to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dulles Intl to Great Falls that allow pets onboard?

    Many airlines flying from Dulles Intl to Great Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Great Falls?

    Yes, you can often find last-minute deals on Dulles Intl to Great Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Great Falls flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Great Falls flight deals you see on this page were last updated on 6/20.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Great Falls?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Great Falls (average of $371). Flying from Washington, D.C. Dulles Intl Airport to Great Falls in June is currently the most expensive (average of $587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Dulles Intl to Great Falls

Discover the top airline that operate flights from Dulles Intl to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$426Average$704FlexibilityNo cancel feeOn-time69%

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