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Flint

$207+ Cheap flights from Dulles Intl (IAD) to Flint, MI (FNT)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FNT
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Dulles Intl to Flint

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Flint (FNT). 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 August 21, 2025.

Round-trip from

$345
(Mytrip)

One-way from

$228
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$528
From Washington, D.C. Dulles Intl to Flint Bishop
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One-way flight from Washington, D.C. Dulles Intl to Flint Bishop
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Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Dulles Intl to Flint

Cheapest flights from Dulles Intl to Flint
Explore the most affordable flight options available from Dulles Intl to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:08 amIAD - FNT
1 stop10h 05mMultiple Airlines
Sun 10/51:51 pmFNT - IAD
3 stops21h 32mMultiple Airlines
Deal found 8/20$345
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/311:18 amIAD - FNT
2 stops7h 37mAmerican Airlines
Tue 10/76:00 amFNT - IAD
2 stops7h 48mAmerican Airlines
Deal found 8/18$375
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/235:10 pmIAD - FNT
1 stop5h 20mUnited Airlines
Tue 8/262:05 pmFNT - IAD
1 stop6h 50mUnited Airlines
Deal found 8/17$399
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/27:44 amIAD - FNT
2 stops11h 51mAmerican Airlines
Sat 9/610:30 amFNT - IAD
2 stops8h 17mAmerican Airlines
Deal found 8/18$402
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/157:21 pmIAD - FNT
2 stops18h 42mAmerican Airlines
Mon 9/227:25 pmFNT - IAD
2 stops18h 26mAmerican Airlines
Deal found 8/18$416
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 10/65:41 pmIAD - FNT
2 stops16h 41mAmerican Airlines
Thu 10/236:00 amFNT - IAD
2 stops17h 53mAmerican Airlines
Deal found 8/19$431
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 8/239:14 amIAD - FNT
2 stops10h 21mAmerican Airlines
Tue 8/266:55 amFNT - IAD
2 stops8h 24mAmerican Airlines
Deal found 8/17$435
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/2512:04 pmIAD - FNT
2 stops11h 04mAmerican Airlines
Sun 9/287:25 pmFNT - IAD
2 stops16h 53mAmerican Airlines
Deal found 8/18$452
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/186:35 amIAD - FNT
1 stop6h 50mUnited Airlines
Sun 9/217:00 amFNT - IAD
1 stop4h 55mUnited Airlines
Deal found 8/19$455
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 8/275:10 pmIAD - FNT
1 stop5h 20mUnited Airlines
Sun 8/314:43 pmFNT - IAD
1 stop4h 12mUnited Airlines
Deal found 8/18$457
This United Airlines deal was found by Cheapflights users on 8/18. 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 8/216:35 amIAD - FNT
1 stop6h 50mUnited Airlines
Sat 8/234:43 pmFNT - IAD
1 stop4h 12mUnited Airlines
Deal found 8/18$459
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 9/78:20 amIAD - FNT
1 stop5h 05mUnited Airlines
Mon 9/87:00 amFNT - IAD
1 stop4h 55mUnited Airlines
Deal found 8/18$467

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Flint 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 August 21, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Flint that are best for you.

Fly from

Dulles Intl

Fly to

Flint

Route

Depart

Return

Price

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Thu 10/2

10:08 am-8:13 pm

1 stop10h 05m

Flint Bishop

Sun 10/5

1:51 pm-11:23 am

3 stops21h 32m

$345

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Fri 10/3

11:18 am-6:55 pm

2 stops7h 37m

Flint Bishop

Tue 10/7

6:00 am-1:48 pm

2 stops7h 48m

$375

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Fri 9/19

7:21 pm-2:03 pm

2 stops18h 42m

Flint Bishop

Fri 9/26

7:25 pm-10:07 am

2 stops14h 42m

$423

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Mon 10/6

5:41 pm-10:22 am

2 stops16h 41m

Flint Bishop

Thu 10/23

6:00 am-11:53 pm

2 stops17h 53m

$431

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Thu 9/25

12:04 pm-11:08 pm

2 stops11h 04m

Flint Bishop

Sun 9/28

7:25 pm-12:18 pm

2 stops16h 53m

$452

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Thu 10/2

5:15 pm-10:29 pm

1 stop5h 14m

Flint Bishop

Sun 10/5

7:00 am-11:50 am

1 stop4h 50m

$455

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Wed 9/10

5:10 pm-10:30 pm

1 stop5h 20m

Flint Bishop

Mon 9/15

7:00 am-11:55 am

1 stop4h 55m

$455

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Wed 10/1

8:20 am-1:26 pm

1 stop5h 06m

Flint Bishop

Sun 10/5

7:00 am-11:50 am

1 stop4h 50m

$455

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Sun 10/19

6:30 am-1:26 pm

1 stop6h 56m

Flint Bishop

Mon 10/20

7:00 am-11:55 am

1 stop4h 55m

$455

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Thu 9/18

6:35 am-1:25 pm

1 stop6h 50m

Flint Bishop

Sun 9/21

7:00 am-11:55 am

1 stop4h 55m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 22 results
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Best time to book a flight from Dulles Intl to Flint

Have a flexible travel schedule? Discover the best time to fly to Flint 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.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Flint, Michigan (average of $303). Flying from Washington, D.C. Dulles Intl Airport to Flint, Michigan in December is currently the most expensive (average of $422). 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.

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

Find hourly flight availability from Dulles Intl to Flint. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Flint, Michigan at noon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Flint

Get insights into the airlines that provide service to Flint. 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 Flint. Reviews last updated August 21, 2025.
See what other customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Flint have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,928 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

    For a flight from Washington, D.C. Dulles Intl to Flint, you will be flying into Bishop. Flint Bishop (FNT) is just 4.3 mi from the center of the city. Bishop is the only Flint airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Flint Bishop from Washington, D.C. Dulles Intl on a regular basis.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Flint, Michigan can take about 7h 37m. American Airlines provides one of the quickest options available for as low as $375. Airlines will cover a distance of 429 mi.

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

    According to our current data, United Airlines ($170), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Flint, Michigan.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Flint 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 Washington, D.C. Dulles Intl Airport to Flint, Michigan?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Flint, Michigan (average of $303). Flying from Washington, D.C. Dulles Intl Airport to Flint, Michigan in December is currently the most expensive (average of $422). 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 Flint?

Book flights to Flint if you plan to visit one of these locations
Birch Run
Grand Blanc

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Alternative routes for Dulles Intl to Flint

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

Discover the top airline that operate flights from Dulles Intl to Flint. 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$170Average$368FlexibilityNo cancel feeOn-time69%

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