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Dulles Intl

$259+ Cheap flights from Flint (FNT) 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — IAD
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Flint to Dulles Intl

Cheapest flights from Flint to Dulles Intl
Explore the most affordable flight options available from Flint to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 7/166:00 am
FNT
-
IAD
1 stop8h 26m
Allegiant Air
Sat 7/259:10 pm
IAD
-
FNT
1 stop12h 49m
Allegiant Air
Deal found 6/7$278
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 7/166:00 am
FNT
-
IAD
1 stop8h 26m
Allegiant Air
Thu 7/236:25 pm
IAD
-
FNT
1 stop27h 15m
Allegiant Air
Deal found 6/7$281
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 7/166:00 am
FNT
-
IAD
1 stop8h 26m
Allegiant Air
Sun 7/196:25 pm
IAD
-
FNT
1 stop27h 15m
Allegiant Air
Deal found 6/7$289
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 10/2810:47 am
FNT
-
IAD
2 stops8h 37m
American Airlines
Wed 11/41:58 pm
IAD
-
FNT
2 stops9h 39m
American Airlines
Deal found 6/7$300
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 7/1610:49 am
FNT
-
IAD
2 stops32h 49m
Multiple Airlines
Sat 7/259:10 pm
IAD
-
FNT
1 stop12h 49m
Multiple Airlines
Deal found 6/7$301
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 7/1610:49 am
FNT
-
IAD
2 stops32h 49m
Multiple Airlines
Thu 7/236:25 pm
IAD
-
FNT
1 stop27h 15m
Multiple Airlines
Deal found 6/7$303
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:26 pm
FNT
-
IAD
1 stop13h 00m
Multiple Airlines
Thu 10/88:57 pm
IAD
-
FNT
1 stop23h 50m
Multiple Airlines
Deal found 6/9$320
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 7/166:00 am
FNT
-
IAD
1 stop8h 26m
Multiple Airlines
Tue 7/211:32 pm
IAD
-
FNT
2 stops44h 27m
Multiple Airlines
Deal found 6/7$327
This American Airlines deal was found by Cheapflights users on 6/7. 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 10/2710:47 am
FNT
-
IAD
2 stops8h 37m
American Airlines
Tue 11/39:12 am
IAD
-
FNT
2 stops10h 08m
American Airlines
Deal found 6/7$331
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 7/126:00 am
FNT
-
IAD
1 stop8h 26m
Allegiant Air
Sat 7/259:10 pm
IAD
-
FNT
1 stop12h 49m
Allegiant Air
Deal found 6/7$338
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 7/126:00 am
FNT
-
IAD
1 stop8h 26m
Allegiant Air
Thu 7/236:25 pm
IAD
-
FNT
1 stop27h 15m
Allegiant Air
Deal found 6/7$341
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 7/126:00 am
FNT
-
IAD
1 stop8h 26m
Allegiant Air
Sun 7/196:25 pm
IAD
-
FNT
1 stop27h 15m
Allegiant Air
Deal found 6/7$349

Find flight deals from Flint to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$278
(Kiwi.com)

One-way from

$259
(United Airlines)

Popular in

April

Cheapest in

December
Provider with most accurate pricing for Flint Bishop-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flint Bishop-Washington, D.C. Dulles Intl flights.
Search Deals
From Flint Bishop to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Flint Bishop to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 June 10, 2026.
Use the filters below to find and compare flights from Flint to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 10/28

6:30 am-11:43 am

1 stop5h 13m

Washington, D.C. Dulles Intl

Wed 11/4

1:05 pm-6:48 pm

1 stop5h 43m

$431

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Fri 7/10

6:30 am-11:52 am

1 stop5h 22m

Washington, D.C. Dulles Intl

Tue 7/14

6:10 am-1:23 pm

1 stop7h 13m

$440

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 6/24

6:25 am-11:52 am

1 stop5h 27m

Washington, D.C. Dulles Intl

Sun 6/28

6:10 am-12:48 pm

1 stop6h 38m

$459

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Fri 7/10

5:29 am-12:38 pm

2 stops7h 09m

Washington, D.C. Dulles Intl

Tue 7/14

6:33 am-5:10 pm

2 stops10h 37m

$477

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 8/12

6:32 pm-11:42 am

2 stops17h 10m

Washington, D.C. Dulles Intl

Fri 8/21

1:10 pm-5:57 pm

1 stop4h 47m

$501

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Sat 12/5

3:36 pm-9:05 pm

1 stop5h 29m

Washington, D.C. Dulles Intl

Wed 12/9

8:35 am-3:01 pm

1 stop6h 26m

$501

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 11/11

6:30 am-11:43 am

1 stop5h 13m

Washington, D.C. Dulles Intl

Sat 11/14

5:15 pm-11:03 pm

1 stop5h 48m

$501

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 8/12

6:32 pm-12:44 am

1 stop6h 12m

Washington, D.C. Dulles Intl

Sun 8/23

1:10 pm-5:57 pm

1 stop4h 47m

$505
Cheapest one-way

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Thu 7/2

6:30 am-11:52 am

1 stop5h 22m

$259

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Sat 7/18

6:30 am-11:55 am

1 stop5h 25m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Flint 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 Flint to Dulles Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Flint-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 Flint-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flint-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 Flint-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Flint-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 Flint to Dulles Intl

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

Related info for your journey

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

    Most people fly from Flint Bishop (FNT) if they book a flight from Flint to Washington, D.C. Dulles Intl. On average, Bishop has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Flint Bishop is conveniently located just 4.3 mi from Flint’s city center.

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

    Airlines like United Airlines and American Airlines fly from Flint to Washington, D.C. Dulles Intl Airport in about 5h 13m. The time it takes to get you to your destination can typically vary by up to 1h 56m. Airlines will cover a distance of 429 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Flint 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.

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
Tysons
Owings Mills
Springfield
Arlington
Reston
Rockville
Herndon
Fredericksburg
Laurel
Hyattsville
Manassas
Hanover
Chantilly
Lanham
Falls Church
Waldorf
Silver Spring
Largo
Clinton

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