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Dulles Intl

$125+ Cheap flights from Montrose (MTJ) to Dulles Intl (IAD)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — IAD
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find flight deals from Montrose to Dulles Intl

Cheapest flights from Montrose to Dulles Intl
Explore the most affordable flight options available from Montrose to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:30 pmMTJ - IAD
1 stop5h 51mUnited Airlines
Wed 11/192:25 pmIAD - MTJ
1 stop7h 55mUnited Airlines
Deal found 10/26$274
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:34 pmMTJ - IAD
1 stop7h 49mUnited Airlines
Sun 1/46:00 amIAD - MTJ
1 stop9h 49mUnited Airlines
Deal found 10/25$339
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amMTJ - IAD
1 stop7h 11mAmerican Airlines
Wed 11/197:55 amIAD - MTJ
2 stops13h 24mAmerican Airlines
Deal found 10/26$389
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:15 amMTJ - IAD
1 stop7h 15mUnited Airlines
Wed 10/2912:40 pmIAD - MTJ
2 stops9h 40mUnited Airlines
Deal found 10/25$1,462

Cheap flight deals from Montrose to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Montrose (MTJ) to Dulles Intl (IAD). 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 October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$249
(Delta)

One-way from

$125
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$756
Provider with most accurate pricing for Montrose County-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Montrose County-Washington, D.C. Dulles Intl flights.
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From Montrose County to Washington, D.C. Dulles Intl
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One-way flight from Montrose County to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Montrose to Dulles Intl 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 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Montrose to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Montrose

Fly to

Dulles Intl

Route

Depart

Return

Price

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Wed 1/7

2:05 pm-11:37 pm

1 stop7h 32m

Washington, D.C. Dulles Intl

Mon 1/12

6:20 am-1:08 pm

1 stop8h 48m

$249

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Fri 11/14

1:30 pm-9:21 pm

1 stop5h 51m

Washington, D.C. Dulles Intl

Wed 11/19

2:25 pm-8:20 pm

1 stop7h 55m

$274

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Thu 12/25

1:34 pm-11:23 pm

1 stop7h 49m

Washington, D.C. Dulles Intl

Sun 1/4

6:00 am-1:49 pm

1 stop9h 49m

$339

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Fri 11/14

7:00 am-4:11 pm

1 stop7h 11m

Washington, D.C. Dulles Intl

Wed 11/19

7:55 am-7:19 pm

2 stops13h 24m

$389

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Wed 1/7

2:57 pm-5:16 pm

2 stops24h 19m

Washington, D.C. Dulles Intl

Mon 1/12

6:14 am-2:05 pm

1 stop9h 51m

$494

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Sat 3/28

12:43 pm-10:15 pm

1 stop7h 32m

Washington, D.C. Dulles Intl

Wed 4/1

6:40 am-1:41 pm

1 stop9h 01m

$545

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Sat 1/10

2:05 pm-11:37 pm

1 stop7h 32m

$125

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Thu 12/11

1:35 pm-9:24 pm

1 stop5h 49m

$125

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Sat 1/10

12:44 pm-11:42 pm

2 stops8h 58m

$293

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Thu 12/11

7:00 am-7:31 pm

2 stops10h 31m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 11 results
1
2

Compare providers for flights from Montrose to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Montrose to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montrose-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montrose-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montrose-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montrose-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montrose-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Montrose to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Montrose 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.

Cheapflights Insights

Everything you need to know about your flight from Montrose to Washington, D.C. Dulles Intl Airport

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

Currently, October is the cheapest month in which you can book a flight from Montrose to Washington, D.C. Dulles Intl Airport (average of $308). Flying from Montrose to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $652). 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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated October 27, 2025.
Read through reviews of airlines operating flights from Montrose to Washington, D.C. Dulles Intl Airport, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

Find useful and relevant information for your journey from Montrose to Dulles Intl. 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 from for flights from Montrose to Washington, D.C. Dulles Intl?

    Located just 2.3 mi from the city center, Montrose County is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Montrose. Booking flights from Montrose County (MTJ) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

  • How long is the flight from Montrose to Washington, D.C. Dulles Intl Airport?

    A quick flight from Montrose to Washington, D.C. Dulles Intl Airport can take about 5h 51m. Delta provides one of the quickest options available for as low as $274. The distance between Montrose and Washington, D.C. Dulles Intl Airport is about 1632 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Montrose to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $303.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $125. Users have also found prices from $125 and $293 on United Airlines and American Airlines, respectively.

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Montrose to Washington, D.C. Dulles Intl Airport (average of $308). Flying from Montrose to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $652). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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Alternative routes for Montrose to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Montrose to Dulles Intl

Discover the top airline that operate flights from Montrose to Dulles Intl. 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 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$303Average$519FlexibilityNo cancel feeOn-time69%

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