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Dulles Intl

$170+ 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
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$256
(American Airlines)

One-way from

$170
(United Airlines)
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
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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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 9/262:38 pmMTJ - IAD
1 stop6h 07mAmerican Airlines
Tue 9/306:25 amIAD - MTJ
1 stop9h 07mAmerican Airlines
Deal found 9/11$348
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:45 pmMTJ - IAD
1 stop7h 45mSouthwest
Sun 10/267:20 amIAD - MTJ
1 stop10h 20mSouthwest
Deal found 9/10$401
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 12/277:00 amMTJ - IAD
1 stop6h 34mUnited Airlines
Sat 1/34:00 pmIAD - MTJ
1 stop6h 32mUnited Airlines
Deal found 9/10$406
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/111:45 pmMTJ - IAD
1 stop7h 37mUnited Airlines
Sat 10/184:00 pmIAD - MTJ
1 stop6h 19mUnited Airlines
Deal found 9/11$417
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 9/252:37 pmMTJ - IAD
1 stop6h 15mAmerican Airlines
Mon 9/296:25 amIAD - MTJ
1 stop9h 07mAmerican Airlines
Deal found 9/9$447
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/177:30 amMTJ - IAD
1 stop7h 34mAmerican Airlines
Mon 10/206:34 amIAD - MTJ
2 stops13h 33mAmerican Airlines
Deal found 9/10$469
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/241:45 pmMTJ - IAD
2 stops15h 47mUnited Airlines
Sun 10/2610:10 pmIAD - MTJ
1 stop16h 19mUnited Airlines
Deal found 9/10$500
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/263:25 pmMTJ - IAD
2 stops14h 08mUnited Airlines
Tue 9/302:45 pmIAD - MTJ
1 stop7h 34mUnited Airlines
Deal found 9/11$508
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/251:45 pmMTJ - IAD
1 stop5h 22mUnited Airlines
Mon 9/2910:20 pmIAD - MTJ
2 stops16h 26mUnited Airlines
Deal found 9/9$526

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 September 11, 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

Fri 9/26

2:38 pm-10:45 pm

1 stop6h 07m

Washington, D.C. Dulles Intl

Tue 9/30

6:25 am-1:32 pm

1 stop9h 07m

$348

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Wed 1/7

2:43 pm-10:18 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Mon 1/12

5:00 am-1:41 pm

2 stops10h 41m

$389

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Fri 10/24

1:45 pm-11:30 pm

1 stop7h 45m

Washington, D.C. Dulles Intl

Sun 10/26

7:20 am-3:40 pm

1 stop10h 20m

$401

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Sat 12/27

7:00 am-3:34 pm

1 stop6h 34m

Washington, D.C. Dulles Intl

Sat 1/3

4:00 pm-8:32 pm

1 stop6h 32m

$406

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Sat 10/11

1:45 pm-11:22 pm

1 stop7h 37m

Washington, D.C. Dulles Intl

Sat 10/18

4:00 pm-8:19 pm

1 stop6h 19m

$417

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Thu 9/25

2:37 pm-10:52 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Mon 9/29

6:25 am-1:32 pm

1 stop9h 07m

$447

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Fri 10/17

7:30 am-5:04 pm

1 stop7h 34m

Washington, D.C. Dulles Intl

Mon 10/20

6:34 am-6:07 pm

2 stops13h 33m

$469

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Fri 10/24

1:45 pm-7:32 am

2 stops15h 47m

Washington, D.C. Dulles Intl

Sun 10/26

10:10 pm-12:29 pm

1 stop16h 19m

$500

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Fri 9/26

3:25 pm-7:33 am

2 stops14h 08m

Washington, D.C. Dulles Intl

Tue 9/30

2:45 pm-8:19 pm

1 stop7h 34m

$508

MontroseWashington, D.C.

MTJ - IAD

MTJIAD

Montrose County

Sat 1/10

1:32 pm-11:22 pm

1 stop7h 50m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
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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, August is the cheapest month in which you can book a flight from Montrose to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Montrose to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 September 11, 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
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

May,Apr 2024

EDI - IAD

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

May,Apr 2024

EDI - IAD

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

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 6h 07m. American Airlines provides one of the quickest options available for as low as $348. 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.

  • 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, August is the cheapest month in which you can book a flight from Montrose to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Montrose to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$312Average$537FlexibilityNo cancel feeOn-time69%

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