Cheap flights from Dulles Intl (IAD) to Great Falls (GTF) from $186

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 5/30. 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
May 10 — May 171

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 May 5, 2024.

Round-trip from

$371

One-way from

$225
From Washington, D.C. Dulles Intl to Great Falls
One-way flight 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 $591. You can even find prices in April for less than $591, as users have found deals to Great Falls from as low as $274. The month of June 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 50%.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Great Falls (IAD - GTF)?

Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Washington, D.C. Dulles Intl Airport to Great Falls by exploring options for tickets at noon.

Cheap Alaska Airlines flights from Dulles Intl to Great Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between Dulles Intl and Great Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from Washington, D.C. to Great Falls. It's recommended that users confirm their flight details before booking.
Wed 6/57:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
1 stop29h 53mAlaska Airlines
Deal found 5/3$452
Fri 5/317:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Tue 6/114:06 pmGTF - IAD
1 stop13h 34mAlaska Airlines
Deal found 5/4$468
Wed 6/57:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
2 stops22h 59mAlaska Airlines
Deal found 5/3$500
Fri 5/317:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Tue 6/114:06 pmGTF - IAD
2 stops11h 34mAlaska Airlines
Deal found 5/4$516
Thu 7/47:10 amIAD - GTF
2 stops18h 49mAlaska Airlines
Wed 7/104:11 pmGTF - IAD
1 stop13h 24mAlaska Airlines
Deal found 5/4$568
Mon 8/126:37 pmIAD - GTF
1 stop31h 22mAlaska Airlines
Sat 8/174:11 pmGTF - IAD
1 stop13h 24mAlaska Airlines
Deal found 5/4$602
Thu 7/47:10 amIAD - GTF
2 stops18h 49mAlaska Airlines
Wed 7/104:11 pmGTF - IAD
2 stops24h 25mAlaska Airlines
Deal found 5/4$623
Sun 7/77:00 amIAD - GTF
2 stops42h 59mAlaska Airlines
Thu 7/114:11 pmGTF - IAD
1 stop13h 24mAlaska Airlines
Deal found 5/4$641
Sun 7/77:02 amIAD - GTF
1 stop18h 57mAlaska Airlines
Thu 7/114:11 pmGTF - IAD
1 stop13h 24mAlaska Airlines
Deal found 5/4$648

Cheap Delta flights from Dulles Intl to Great Falls

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and Great Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Washington, D.C. to Great Falls. Deals frequently update to provide users with more options.
Wed 6/51:24 pmIAD - GTF
2 stops11h 12mDelta
Mon 6/106:15 pmGTF - IAD
2 stops12h 58mDelta
Deal found 5/3$558
Fri 5/312:59 pmIAD - GTF
2 stops10h 08mDelta
Tue 6/116:15 pmGTF - IAD
2 stops12h 58mDelta
Deal found 5/4$653
Sat 7/67:05 amIAD - GTF
2 stops12h 50mDelta
Tue 7/96:15 pmGTF - IAD
2 stops13h 00mDelta
Deal found 5/4$668
Fri 6/1412:35 pmIAD - GTF
2 stops12h 13mDelta
Sat 6/226:15 pmGTF - IAD
2 stops12h 58mDelta
Deal found 5/4$718

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

Find cheap flight options from Dulles Intl to Great Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 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.
Wed 6/57:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
1 stop29h 53mAlaska Airlines
Deal found 5/3$452
Fri 5/317:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Tue 6/114:06 pmGTF - IAD
1 stop13h 34mAlaska Airlines
Deal found 5/4$468
Mon 6/37:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
1 stop29h 53mAlaska Airlines
Deal found 5/5$478
Wed 6/57:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
2 stops22h 59mAlaska Airlines
Deal found 5/3$500
Mon 6/36:05 pmIAD - GTF
2 stops31h 50mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
1 stop29h 53mAlaska Airlines
Deal found 5/5$510
Fri 5/317:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Tue 6/114:06 pmGTF - IAD
2 stops11h 34mAlaska Airlines
Deal found 5/4$516
Mon 6/36:05 pmIAD - GTF
2 stops31h 50mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
2 stops22h 59mAlaska Airlines
Deal found 5/5$558
Sat 5/256:15 pmIAD - GTF
2 stops28h 48mUnited Airlines
Thu 5/306:45 amGTF - IAD
1 stop14h 19mUnited Airlines
Deal found 5/5$622
Sat 5/256:15 pmIAD - GTF
2 stops28h 48mUnited Airlines
Thu 5/306:45 amGTF - IAD
2 stops12h 30mUnited Airlines
Deal found 5/5$650

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 2,719,943 searches. Data last updated May 5, 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.
Wed 6/57:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
1 stop29h 53mAlaska Airlines
Deal found 5/3$452
Fri 5/317:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Tue 6/114:06 pmGTF - IAD
1 stop13h 34mAlaska Airlines
Deal found 5/4$468
Mon 6/37:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
1 stop29h 53mAlaska Airlines
Deal found 5/5$478
Wed 6/57:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
2 stops22h 59mAlaska Airlines
Deal found 5/3$500
Mon 6/36:05 pmIAD - GTF
2 stops31h 50mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
1 stop29h 53mAlaska Airlines
Deal found 5/5$510
Fri 5/317:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Tue 6/114:06 pmGTF - IAD
2 stops11h 34mAlaska Airlines
Deal found 5/4$516
Wed 7/1712:35 pmIAD - GTF
2 stops11h 59mDelta
Tue 7/236:02 amGTF - IAD
2 stops10h 16mDelta
Deal found 5/5$548
Mon 6/36:05 pmIAD - GTF
2 stops31h 50mAlaska Airlines
Mon 6/104:06 pmGTF - IAD
2 stops22h 59mAlaska Airlines
Deal found 5/5$558
Mon 8/126:25 pmIAD - GTF
2 stops28h 53mUnited Airlines
Sat 8/177:00 amGTF - IAD
2 stops11h 57mUnited Airlines
Deal found 5/4$561

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 2,719,943 searches. Data last updated May 5, 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.
Thu 5/308:30 amIAD - GTF
2 stops28h 24mMultiple Airlines
Deal found 5/4$186
Tue 6/117:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Deal found 5/4$222
Thu 5/308:30 amIAD - GTF
3 stops28h 24mMultiple Airlines
Deal found 5/4$225
Thu 5/309:05 amIAD - GTF
1 stop16h 50mAlaska Airlines
Deal found 5/4$248
Fri 5/317:00 amIAD - GTF
1 stop18h 55mAlaska Airlines
Deal found 5/4$258
Tue 6/1112:35 pmIAD - GTF
2 stops12h 38mDelta
Deal found 5/4$274
Fri 5/314:19 pmIAD - GTF
2 stops33h 36mAlaska Airlines
Deal found 5/4$277
Thu 5/306:04 pmIAD - GTF
1 stop7h 03mDelta
Deal found 5/4$279
Sat 6/17:00 amIAD - GTF
2 stops34h 23mAlaska Airlines
Deal found 5/5$283

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 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$452 - $653

Route

Depart

Return

Price

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Wed 6/5

1 stop18h 55m

Great Falls

Mon 6/10

1 stop29h 53m

$452

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 5/31

1 stop18h 55m

Great Falls

Tue 6/11

1 stop13h 34m

$468

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Wed 6/5

1 stop18h 55m

Great Falls

Mon 6/10

2 stops22h 59m

$500

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 5/31

1 stop18h 55m

Great Falls

Tue 6/11

2 stops11h 34m

$516

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Wed 6/5

2 stops11h 12m

Great Falls

Mon 6/10

2 stops12h 58m

$558

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Mon 8/12

2 stops28h 53m

Great Falls

Sat 8/17

2 stops11h 57m

$561

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Mon 8/12

1 stop17h 10m

Great Falls

Sat 8/17

2 stops11h 57m

$566

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Thu 7/4

1 stop7h 08m

Great Falls

Wed 7/10

1 stop6h 50m

$569

Washington, D.C. Dulles IntlGreat Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 5/31

2 stops10h 08m

Great Falls

Tue 6/11

2 stops12h 58m

$653

Flights are sorted by cheapest first

Deals found on 5/3

When is the cheapest time 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 April 28, 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 Thursday 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

Average price of flights to Great Falls by month

Plan your trip from Dulles Intl to Great Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Great Falls is currently $250 while a round-trip flight costs $538. Price data was last updated on April 28, 2024.

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 $570). 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.

January

$372

February

$371

March

$499

April

$487

May

$490

June

$570

July

$546

August

$467

September

$416

October

$447

November

$470

December

$435

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

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 May 5, 2024.
Get a feel of what it's like to fly with Alaska Airlines, Delta 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
9,134 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,134 reviews
8.1
Very good
9,134 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
10,826 reviews
8.1
Very good
9,134 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
11,118 reviews
8.1
Very good
9,134 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 $500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Great Falls for under $500. The cheapest flight booked recently is on Alaska Airlines for just $452, but on average you can expect to pay $585.

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

    Flying on Alaska Airlines is currently your cheapest option to Great Falls, with prices starting at $452. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $558 and $561, respectively.

  • 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 Alaska Airlines, with whom users have recently found tickets for as low as $222. However, be on the lookout for offers from Delta and United Airlines, 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 5/5.

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 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$408Average$681FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Dulles Intl to Great Falls by cabin class

Find flights from Dulles Intl to Great Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Great Falls?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Great Falls from Dulles Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Great Falls?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dulles Intl to Great Falls.

Can Cheapflights find flights from Dulles Intl to Great Falls with no change fees?

Yes, we can. To see specific flights from Dulles Intl to Great Falls with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dulles Intl to Great Falls become cheaper?

Yes, Cheapflights offers price alerts on Dulles Intl to Great Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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