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Cheap flights from Flint to Washington, D.C. from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Flint to Washington, D.C. departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:40 pm - 11:12 pm
FNT
-
IAD
9h 32m2 stops
American Airlines Logo
11:34 am - 6:44 pm
IAD
-
FNT
7h 10m2 stops
$239American Airlines
Fri, Jan 23 - Mon, Jan 26
American Airlines Logo
6:30 am - 4:10 pm
FNT
-
IAD
9h 40m2 stops
American Airlines Logo
9:13 am - 6:57 pm
IAD
-
FNT
9h 44m2 stops
$274American Airlines
Sat, Feb 21 - Sun, Feb 22
American Airlines Logo
1:41 pm - 11:12 pm
FNT
-
IAD
9h 31m2 stops
American Airlines Logo
11:34 am - 6:44 pm
IAD
-
FNT
7h 10m2 stops
$283American Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
3:38 pm - 9:25 am
FNT
-
IAD
17h 47m2 stops
Multiple Airlines Logo
4:36 pm - 10:34 pm
IAD
-
FNT
29h 58m1 stop
$302Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
3:38 pm - 9:25 am
FNT
-
IAD
17h 47m2 stops
Multiple Airlines Logo
3:46 pm - 2:58 pm
IAD
-
FNT
23h 12m1 stop
$323Multiple Airlines
Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
6:30 am - 2:43 pm
FNT
-
IAD
8h 13m2 stops
American Airlines Logo
9:13 am - 6:57 pm
IAD
-
FNT
9h 44m2 stops
$341American Airlines
Tue, Mar 3 - Thu, Mar 5
Allegiant Air Logo
7:00 am - 2:56 pm
FNT
-
IAD
7h 56m1 stop
Allegiant Air Logo
4:36 pm - 10:34 pm
IAD
-
FNT
29h 58m1 stop
$351Allegiant Air
Mon, Feb 23 - Sun, Mar 1
Multiple Airlines Logo
3:38 pm - 9:25 am
FNT
-
IAD
17h 47m2 stops
Multiple Airlines Logo
4:42 pm - 11:18 pm
IAD
-
FNT
6h 36m1 stop
$357Multiple Airlines
Wed, Feb 25 - Thu, Mar 5
Allegiant Air Logo
2:20 pm - 2:56 pm
FNT
-
IAD
24h 36m1 stop
Allegiant Air Logo
4:36 pm - 11:32 pm
IAD
-
FNT
6h 56m1 stop
$360Allegiant Air
Thu, Feb 26 - Sun, Mar 1
Allegiant Air Logo
7:00 am - 2:56 pm
FNT
-
IAD
7h 56m1 stop
Allegiant Air Logo
4:36 pm - 10:34 pm
IAD
-
FNT
29h 58m1 stop
$361Allegiant Air
Fri, Feb 27 - Sun, Mar 1

Allegiant Air flights from Flint to Washington, D.C. Dulles Intl Airport

Our best Allegiant Air deals on Flint to Washington, D.C. Dulles Intl Airport flight tickets
Allegiant Air
Feb 23
FNT7:00 amFlint Bishop
7h 56m
1 stop
IAD2:56 pmWashington, D.C. Dulles Intl
Mar 1
IAD4:36 pmWashington, D.C. Dulles Intl
29h 58m
1 stop
FNT10:34 pmFlint Bishop
$351
Find similar
Allegiant Air
Feb 26
FNT2:20 pmFlint Bishop
24h 36m
1 stop
IAD2:56 pmWashington, D.C. Dulles Intl
Mar 1
IAD4:36 pmWashington, D.C. Dulles Intl
6h 56m
1 stop
FNT11:32 pmFlint Bishop
$360
Find similar
Allegiant Air
Feb 27
FNT7:00 amFlint Bishop
7h 56m
1 stop
IAD2:56 pmWashington, D.C. Dulles Intl
Mar 1
IAD4:36 pmWashington, D.C. Dulles Intl
29h 58m
1 stop
FNT10:34 pmFlint Bishop
$361
Find similar

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

Our best American Airlines deals on Flint to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jan 23
FNT1:40 pmFlint Bishop
9h 32m
2 stops
IAD11:12 pmWashington, D.C. Dulles Intl
Jan 26
IAD11:34 amWashington, D.C. Dulles Intl
7h 10m
2 stops
FNT6:44 pmFlint Bishop
$239
Find similar
American Airlines
Feb 21
FNT6:30 amFlint Bishop
9h 40m
2 stops
IAD4:10 pmWashington, D.C. Dulles Intl
Feb 22
IAD9:13 amWashington, D.C. Dulles Intl
9h 44m
2 stops
FNT6:57 pmFlint Bishop
$274
Find similar
American Airlines
Jan 28
FNT1:41 pmFlint Bishop
9h 31m
2 stops
IAD11:12 pmWashington, D.C. Dulles Intl
Feb 4
IAD11:34 amWashington, D.C. Dulles Intl
7h 10m
2 stops
FNT6:44 pmFlint Bishop
$283
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Flint to Washington, D.C. Dulles Intl Airport 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 December 22, 2025.
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

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Fri 1/23

1:40 pm-11:12 pm

2 stops9h 32m

Washington, D.C. Dulles Intl

Mon 1/26

11:34 am-6:44 pm

2 stops7h 10m

$239

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Sat 2/21

6:30 am-4:10 pm

2 stops9h 40m

Washington, D.C. Dulles Intl

Sun 2/22

9:13 am-6:57 pm

2 stops9h 44m

$274

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 1/28

1:41 pm-11:12 pm

2 stops9h 31m

Washington, D.C. Dulles Intl

Wed 2/4

11:34 am-6:44 pm

2 stops7h 10m

$283

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 2/25

3:38 pm-9:25 am

2 stops17h 47m

Washington, D.C. Dulles Intl

Sun 3/1

4:36 pm-10:34 pm

1 stop29h 58m

$302

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 2/25

3:38 pm-9:25 am

2 stops17h 47m

Washington, D.C. Dulles Intl

Mon 3/2

3:46 pm-2:58 pm

1 stop23h 12m

$323

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Tue 3/3

6:30 am-2:43 pm

2 stops8h 13m

Washington, D.C. Dulles Intl

Thu 3/5

9:13 am-6:57 pm

2 stops9h 44m

$341

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Mon 2/23

7:00 am-2:56 pm

1 stop7h 56m

Washington, D.C. Dulles Intl

Sun 3/1

4:36 pm-10:34 pm

1 stop29h 58m

$351

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Wed 2/25

3:38 pm-9:25 am

2 stops17h 47m

Washington, D.C. Dulles Intl

Thu 3/5

4:42 pm-11:18 pm

1 stop6h 36m

$357

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Thu 2/26

2:20 pm-2:56 pm

1 stop24h 36m

Washington, D.C. Dulles Intl

Sun 3/1

4:36 pm-11:32 pm

1 stop6h 56m

$360

FlintWashington, D.C.

FNT - IAD

FNTIAD

Flint Bishop

Fri 2/27

7:00 am-2:56 pm

1 stop7h 56m

Washington, D.C. Dulles Intl

Sun 3/1

4:36 pm-10:34 pm

1 stop29h 58m

$361

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 Washington, D.C. from

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

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 Washington, D.C. Dulles Intl Airport?

Our data shows that Saturday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $288. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Flint to Washington, D.C. Dulles Intl Airport for around $547.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Flint at noon is the least expensive time of day to depart. momondo users have found prices as low as $296 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $380 on average. Flights to Washington, D.C. Dulles Intl Airport from Flint in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

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

Fastest flight time

4h 13m

Direct flights

None
The fastest flight from Flint to Washington, D.C. Dulles Intl Airport takes 4h 13m
There are no direct flights from Flint to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Flint to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Flint Bishop to Washington, D.C. Dulles Intl by plane?

    There are 429.3 mi between Flint Bishop and Washington, D.C. Dulles Intl. Flights usually cover this in 4h 13m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Flint Bishop Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Flint Bishop Airport to Washington, D.C. Dulles Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Flint Bishop Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Flint to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Flint to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Flint to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $242Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

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

Finding the right flight to Washington, D.C. from Flint is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

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

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

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

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

Yes. momondo can track prices for Flint to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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