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Flint

$171+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FNT
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$242
(Mytrip)

One-way from

$171
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$219
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. 12% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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.
vie. 12/129:31 amIAD - FNT
1 stop11h 46mAllegiant Air
dom. 12/144:24 pmFNT - IAD
1 stop16h 17mAllegiant Air
Deal found 9/15$242
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/72:18 pmIAD - FNT
2 stops8h 51mAmerican Airlines
sáb. 10/1110:53 amFNT - IAD
2 stops8h 52mAmerican Airlines
Deal found 9/15$305
This United Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 9/266:30 amIAD - FNT
1 stop6h 56mUnited Airlines
sáb. 9/277:00 amFNT - IAD
1 stop4h 48mUnited Airlines
Deal found 9/15$399
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/287:14 pmIAD - FNT
2 stops22h 52mMultiple Airlines
dom. 10/126:30 amFNT - IAD
1 stop26h 49mMultiple Airlines
Deal found 9/14$436
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/78:21 amIAD - FNT
2 stops14h 08mUnited Airlines
sáb. 10/112:05 pmFNT - IAD
1 stop6h 50mUnited Airlines
Deal found 9/15$439
This Mytrip deal was found by Cheapflights users on 9/14. 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.
vie. 10/1712:50 pmIAD - FNT
3 stops20h 12mMultiple Airlines
dom. 10/196:30 amFNT - IAD
3 stops14h 31mMultiple Airlines
Deal found 9/14$442
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/286:30 amIAD - FNT
1 stop6h 56mUnited Airlines
dom. 10/127:00 amFNT - IAD
1 stop4h 55mUnited Airlines
Deal found 9/14$448
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 10/110:19 pmIAD - FNT
2 stops15h 07mUnited Airlines
dom. 10/57:00 amFNT - IAD
1 stop4h 50mUnited Airlines
Deal found 9/14$449
This United Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 10/106:30 amIAD - FNT
1 stop6h 56mUnited Airlines
mié. 10/157:00 amFNT - IAD
1 stop4h 55mUnited Airlines
Deal found 9/14$455
This United Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 10/35:15 pmIAD - FNT
1 stop5h 14mUnited Airlines
dom. 10/57:00 amFNT - IAD
1 stop6h 51mUnited Airlines
Deal found 9/14$456
This United Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 9/266:30 amIAD - FNT
1 stop6h 56mUnited Airlines
dom. 9/287:00 amFNT - IAD
1 stop4h 48mUnited Airlines
Deal found 9/16$457
This United Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 9/183:55 pmIAD - FNT
1 stop6h 35mUnited Airlines
dom. 9/217:00 amFNT - IAD
1 stop4h 55mUnited Airlines
Deal found 9/14$458

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 septiembre 16, 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

lun. 9/29

5:15 pm-10:29 pm

1 stop5h 14m

Flint Bishop

lun. 10/6

7:00 am-11:55 am

1 stop4h 55m

$399

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

mar. 10/7

5:15 pm-10:29 pm

1 stop5h 14m

Flint Bishop

sáb. 10/11

7:00 am-1:51 pm

1 stop6h 51m

$399

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

vie. 9/26

6:30 am-1:26 pm

1 stop6h 56m

Flint Bishop

sáb. 9/27

7:00 am-11:48 am

1 stop4h 48m

$399

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

dom. 9/28

6:30 am-1:26 pm

1 stop6h 56m

Flint Bishop

dom. 10/12

7:00 am-11:55 am

1 stop4h 55m

$448

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

mié. 10/1

8:50 am-10:29 pm

2 stops13h 39m

Flint Bishop

lun. 10/6

7:00 am-11:55 am

1 stop4h 55m

$449

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

sáb. 10/11

8:20 am-1:26 pm

1 stop5h 06m

Flint Bishop

mié. 10/15

4:43 pm-8:55 pm

1 stop4h 12m

$455

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

vie. 10/3

8:20 am-1:26 pm

1 stop5h 06m

Flint Bishop

dom. 10/5

7:00 am-1:51 pm

1 stop6h 51m

$456

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

mié. 10/1

5:15 pm-10:29 pm

1 stop5h 14m

Flint Bishop

dom. 10/5

7:00 am-11:50 am

1 stop4h 50m

$456

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

jue. 10/2

6:30 am-1:26 pm

1 stop6h 56m

Flint Bishop

lun. 10/6

7:00 am-1:51 pm

1 stop6h 51m

$456

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

vie. 10/3

6:30 am-1:26 pm

1 stop6h 56m

Flint Bishop

sáb. 10/4

7:00 am-1:51 pm

1 stop6h 51m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 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 $292). 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 septiembre 16, 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.

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. 0 airlines have 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 5h 14m. United Airlines provides one of the quickest options available for as low as $399. Airlines will cover a distance of 429 mi.

  • 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 $292). 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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