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Dulles Intl

$179+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — IAD
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
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 July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/182:03 pm
FNT
-
IAD
1 stop22h 04m
Allegiant Air
Thu 10/225:50 pm
IAD
-
FNT
1 stop26h 57m
Allegiant Air
Deal found 7/24$278
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/155:19 pm
FNT
-
IAD
1 stop22h 10m
Allegiant Air
Thu 10/225:50 pm
IAD
-
FNT
1 stop26h 57m
Allegiant Air
Deal found 7/24$297
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 10/1910:00 am
FNT
-
IAD
1 stop8h 24m
Allegiant Air
Thu 10/225:50 pm
IAD
-
FNT
1 stop26h 57m
Allegiant Air
Deal found 7/24$327
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Fri 10/1611:05 am
FNT
-
IAD
1 stop9h 35m
Allegiant Air
Thu 10/225:50 pm
IAD
-
FNT
1 stop26h 57m
Allegiant Air
Deal found 7/24$340
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/188:53 pm
FNT
-
IAD
2 stops21h 03m
Multiple Airlines
Thu 10/225:50 pm
IAD
-
FNT
1 stop26h 57m
Multiple Airlines
Deal found 7/24$344
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/157:02 am
FNT
-
IAD
1 stop13h 05m
Multiple Airlines
Mon 10/197:00 am
IAD
-
FNT
2 stops30h 40m
Multiple Airlines
Deal found 7/21$346
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/157:02 am
FNT
-
IAD
1 stop13h 05m
Allegiant Air
Sun 10/187:35 pm
IAD
-
FNT
1 stop24h 42m
Allegiant Air
Deal found 7/21$353
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 10/197:00 am
FNT
-
IAD
2 stops10h 56m
Multiple Airlines
Thu 10/225:50 pm
IAD
-
FNT
1 stop26h 57m
Multiple Airlines
Deal found 7/24$354
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/157:02 am
FNT
-
IAD
1 stop13h 05m
Multiple Airlines
Tue 10/208:00 pm
IAD
-
FNT
2 stops37h 04m
Multiple Airlines
Deal found 7/24$362

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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$278
(Kiwi.com)

One-way from

$179
(Kiwi.com)
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

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 July 25, 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

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Thu 8/6

6:00 am-2:37 pm

1 stop8h 37m

Washington, D.C. Dulles Intl

Mon 8/10

12:00 pm-11:01 pm

2 stops11h 01m

$404

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 8/5

6:30 am-11:52 am

1 stop5h 22m

Washington, D.C. Dulles Intl

Sun 8/9

6:10 am-1:23 pm

1 stop7h 13m

$450
Quickest round-trip

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Fri 10/16

6:25 am-11:55 am

1 stop5h 30m

Washington, D.C. Dulles Intl

Mon 10/19

1:10 pm-5:56 pm

1 stop4h 46m

$450

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Fri 9/18

6:25 am-1:55 pm

1 stop7h 30m

Washington, D.C. Dulles Intl

Mon 9/21

8:20 am-2:46 pm

1 stop6h 26m

$450

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Fri 8/7

6:30 am-11:52 am

1 stop5h 22m

Washington, D.C. Dulles Intl

Mon 8/10

6:10 am-1:23 pm

1 stop7h 13m

$460

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Fri 8/14

6:32 pm-12:44 am

1 stop6h 12m

Washington, D.C. Dulles Intl

Sun 8/16

1:10 pm-5:57 pm

1 stop4h 47m

$460

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Thu 8/6

6:30 am-11:52 am

1 stop5h 22m

Washington, D.C. Dulles Intl

Mon 8/10

6:10 am-1:23 pm

1 stop7h 13m

$460

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Tue 8/11

6:32 pm-12:44 am

1 stop6h 12m

Washington, D.C. Dulles Intl

Sat 8/15

5:15 pm-11:51 pm

1 stop6h 36m

$460

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Thu 9/3

6:32 pm-11:42 am

2 stops17h 10m

Washington, D.C. Dulles Intl

Sun 9/6

10:35 am-5:57 pm

1 stop7h 22m

$506

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Thu 10/15

6:25 am-11:55 am

1 stop5h 30m

Washington, D.C. Dulles Intl

Sat 10/17

10:30 am-5:56 pm

1 stop7h 26m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 20 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 July.
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 fly from Flint to Washington, D.C. Dulles Intl Airport in about 5h 22m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 429 mi.

  • 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
Arlington
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Sterling
Clinton
Hunt Valley
Cordova

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