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Cheap flights from Washington, D.C. Dulles Intl Airport to Flint from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Flint departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Flint

Cheap round-trip flights

Allegiant Air Logo
9:31 am - 9:17 pmIAD-FNT
11h 46m1 stop
Allegiant Air Logo
4:24 pm - 8:41 amFNT-IAD
16h 17m1 stop
$242Allegiant Air
Find Deal
Fri, Dec 12 - Sun, Dec 14
American Airlines Logo
2:18 pm - 11:09 pmIAD-FNT
8h 51m2 stops
American Airlines Logo
10:53 am - 7:45 pmFNT-IAD
8h 52m2 stops
$305American Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
United Airlines Logo
5:15 pm - 10:29 pmIAD-FNT
5h 14m1 stop
United Airlines Logo
7:00 am - 11:55 amFNT-IAD
4h 55m1 stop
$399United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
Multiple Airlines Logo
7:14 pm - 6:06 pmIAD-FNT
22h 52m2 stops
Multiple Airlines Logo
6:30 am - 9:19 amFNT-IAD
26h 49m1 stop
$436Multiple Airlines
Find Deal
Sun, Sep 28 - Sun, Oct 12
United Airlines Logo
8:21 am - 10:29 pmIAD-FNT
14h 08m2 stops
United Airlines Logo
2:05 pm - 8:55 pmFNT-IAD
6h 50m1 stop
$439United Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
United Airlines Logo
6:30 am - 1:26 pmIAD-FNT
6h 56m1 stop
United Airlines Logo
7:00 am - 11:55 amFNT-IAD
4h 55m1 stop
$448United Airlines
Find Deal
Sun, Sep 28 - Sun, Oct 12
United Airlines Logo
8:20 am - 1:26 pmIAD-FNT
5h 06m1 stop
United Airlines Logo
7:00 am - 1:51 pmFNT-IAD
6h 51m1 stop
$455United Airlines
Find Deal
Thu, Oct 9 - Fri, Oct 10
United Airlines Logo
8:20 am - 1:26 pmIAD-FNT
5h 06m1 stop
United Airlines Logo
7:00 am - 1:51 pmFNT-IAD
6h 51m1 stop
$457United Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5
United Airlines Logo
8:25 am - 10:30 pmIAD-FNT
14h 05m2 stops
United Airlines Logo
7:00 am - 11:49 amFNT-IAD
4h 49m1 stop
$476United Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
8:25 am - 9:02 amIAD-FNT
24h 37m3 stops
Multiple Airlines Logo
6:30 am - 9:01 pmFNT-IAD
14h 31m3 stops
$506Multiple Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 12

American Airlines flights from Washington, D.C. Dulles Intl Airport to Flint, Michigan

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Flint, Michigan flight tickets
American Airlines
Oct 7
IAD2:18 pmWashington, D.C. Dulles Intl
8h 51m
2 stops
FNT11:09 pmFlint Bishop
Oct 11
FNT10:53 amFlint Bishop
8h 52m
2 stops
IAD7:45 pmWashington, D.C. Dulles Intl
$305
Find similar
American Airlines
Dec 12
IAD5:35 pmWashington, D.C. Dulles Intl
16h 45m
2 stops
FNT10:20 amFlint Bishop
Dec 14
FNT5:32 amFlint Bishop
7h 48m
2 stops
IAD1:20 pmWashington, D.C. Dulles Intl
$491
Find similar
American Airlines
Dec 12
IAD2:16 pmWashington, D.C. Dulles Intl
9h 16m
2 stops
FNT11:32 pmFlint Bishop
Dec 14
FNT5:32 amFlint Bishop
7h 48m
2 stops
IAD1:20 pmWashington, D.C. Dulles Intl
$497
Find similar

United Airlines flights from Washington, D.C. Dulles Intl Airport to Flint, Michigan

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Flint, Michigan flight tickets
United Airlines
Sep 29
IAD5:15 pmWashington, D.C. Dulles Intl
5h 14m
1 stop
FNT10:29 pmFlint Bishop
Oct 6
FNT7:00 amFlint Bishop
4h 55m
1 stop
IAD11:55 amWashington, D.C. Dulles Intl
$399
Find similar
United Airlines
Oct 7
IAD8:21 amWashington, D.C. Dulles Intl
14h 08m
2 stops
FNT10:29 pmFlint Bishop
Oct 11
FNT2:05 pmFlint Bishop
6h 50m
1 stop
IAD8:55 pmWashington, D.C. Dulles Intl
$439
Find similar
United Airlines
Sep 28
IAD6:30 amWashington, D.C. Dulles Intl
6h 56m
1 stop
FNT1:26 pmFlint Bishop
Oct 12
FNT7:00 amFlint Bishop
4h 55m
1 stop
IAD11:55 amWashington, D.C. Dulles Intl
$448
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Flint, Michigan 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Flint, Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Fri 12/12

9:31 am-9:17 pm

1 stop11h 46m

Flint Bishop

Sun 12/14

4:24 pm-8:41 am

1 stop16h 17m

$242

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Tue 10/7

2:18 pm-11:09 pm

2 stops8h 51m

Flint Bishop

Sat 10/11

10:53 am-7:45 pm

2 stops8h 52m

$305

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Mon 9/29

5:15 pm-10:29 pm

1 stop5h 14m

Flint Bishop

Mon 10/6

7:00 am-11:55 am

1 stop4h 55m

$399

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Sun 9/28

7:14 pm-6:06 pm

2 stops22h 52m

Flint Bishop

Sun 10/12

6:30 am-9:19 am

1 stop26h 49m

$436

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Tue 10/7

8:21 am-10:29 pm

2 stops14h 08m

Flint Bishop

Sat 10/11

2:05 pm-8:55 pm

1 stop6h 50m

$439

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Sun 9/28

6:30 am-1:26 pm

1 stop6h 56m

Flint Bishop

Sun 10/12

7:00 am-11:55 am

1 stop4h 55m

$448

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Thu 10/9

8:20 am-1:26 pm

1 stop5h 06m

Flint Bishop

Fri 10/10

7:00 am-1:51 pm

1 stop6h 51m

$455

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Fri 10/3

8:20 am-1:26 pm

1 stop5h 06m

Flint Bishop

Sun 10/5

7:00 am-1:51 pm

1 stop6h 51m

$457

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Fri 12/12

8:25 am-10:30 pm

2 stops14h 05m

Flint Bishop

Sun 12/14

7:00 am-11:49 am

1 stop4h 49m

$476

Washington, D.C.Flint

IAD - FNT

IADFNT

Washington, D.C. Dulles Intl

Fri 10/10

8:25 am-9:02 am

3 stops24h 37m

Flint Bishop

Sun 10/12

6:30 am-9:01 pm

3 stops14h 31m

$506

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Flint from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Flint, Michigan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Flint, Michigan?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Flint, Michigan is on a Monday. Travelers who choose to depart for Flint, Michigan on a Monday will often find tickets for as low as $358. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $472.

What is the cheapest time of day to depart on your flight to Flint, Michigan?

The cheapest time of day to fly to Flint, Michigan is in the evening when flights can be purchased for as low as $359. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $399 on average. Flights to Flint, Michigan from Washington, D.C. Dulles Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Washington, D.C. Dulles Intl Airport to Flint, Michigan

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Flint, Michigan according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Flint, Michigan (IAD to FNT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Flint, Michigan

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Flint, Michigan. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Flint, Michigan.
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  • How far is Washington, D.C. Dulles Intl to Flint Bishop by plane?

    Washington, D.C. Dulles Intl and Flint Bishop are 429.3 mi apart from one another. 5h 06m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Flint Bishop Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Flint Bishop Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Flint Bishop Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Flint Bishop Airport.

  • What documentation or ID do you need to fly to Flint Bishop Airport?

    The required travel and health documents for your Flint Bishop Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Flint Bishop Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Flint?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Flint?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Flint. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Flint with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Flint from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Flint?

momondo provides multiple filters to help you find the best flight to Flint from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Flint right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Flint, momondo offers a useful price alert feature which will track prices for flights to Flint from Washington, D.C. and alert you when they change.

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