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Cheap flights from Jacksonville to Washington, D.C. from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville 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.
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Cheap round-trip flights

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Frontier Logo
6:27 pm - 11:43 am
JAX
-
IAD
17h 16m1 stop
Frontier Logo
6:00 am - 7:22 pm
IAD
-
JAX
13h 22m1 stop
$157Frontier
lun., ene. 12 - vie., ene. 16
Allegiant Air Logo
2:47 pm - 4:39 pm
JAX
-
IAD
1h 52mnonstop
Allegiant Air Logo
5:31 pm - 7:41 pm
IAD
-
JAX
2h 10mnonstop
$160Allegiant Air
lun., dic. 22 - vie., ene. 2
Multiple Airlines Logo
6:27 pm - 11:43 am
JAX
-
IAD
17h 16m1 stop
Multiple Airlines Logo
4:13 pm - 8:52 pm
IAD
-
JAX
4h 39m1 stop
$168Multiple Airlines
lun., ene. 12 - dom., ene. 18
Frontier Logo
6:27 pm - 11:28 am
JAX
-
IAD
17h 01m1 stop
Frontier Logo
6:00 am - 7:22 pm
IAD
-
JAX
13h 22m1 stop
$175Frontier
vie., ene. 9 - vie., ene. 16
Allegiant Air Logo
7:50 pm - 1:45 pm
JAX
-
IAD
17h 55m1 stop
Allegiant Air Logo
5:31 pm - 7:41 pm
IAD
-
JAX
2h 10mnonstop
$181Allegiant Air
mar., dic. 23 - vie., ene. 2
Multiple Airlines Logo
5:51 pm - 11:28 am
JAX
-
IAD
17h 37m2 stops
Multiple Airlines Logo
6:00 am - 4:57 pm
IAD
-
JAX
10h 57m1 stop
$184Multiple Airlines
jue., ene. 8 - lun., ene. 12
Frontier Logo
9:31 pm - 11:43 am
JAX
-
IAD
14h 12m2 stops
Frontier Logo
6:00 am - 3:03 pm
IAD
-
JAX
9h 03m1 stop
$185Frontier
lun., ene. 12 - dom., ene. 18
Frontier Logo
9:31 pm - 11:43 am
JAX
-
IAD
14h 12m2 stops
Frontier Logo
6:00 am - 7:22 pm
IAD
-
JAX
13h 22m1 stop
$190Frontier
lun., ene. 12 - vie., ene. 16
Multiple Airlines Logo
5:29 pm - 11:38 am
JAX
-
IAD
18h 09m1 stop
Multiple Airlines Logo
5:35 pm - 7:45 pm
IAD
-
JAX
2h 10mnonstop
$192Multiple Airlines
mié., dic. 31 - lun., ene. 5
Allegiant Air Logo
8:01 pm - 1:45 pm
JAX
-
IAD
17h 44m1 stop
Allegiant Air Logo
5:31 pm - 7:41 pm
IAD
-
JAX
2h 10mnonstop
$194Allegiant Air
mar., dic. 30 - vie., ene. 2

Frontier flights from Jacksonville to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Jacksonville to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Jan 12
JAX6:27 pmJacksonville
17h 16m
1 stop
IAD11:43 amWashington, D.C. Dulles Intl
Jan 16
IAD6:00 amWashington, D.C. Dulles Intl
13h 22m
1 stop
JAX7:22 pmJacksonville
$157
Find similar
Frontier
Jan 9
JAX6:27 pmJacksonville
17h 01m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl
Jan 16
IAD6:00 amWashington, D.C. Dulles Intl
13h 22m
1 stop
JAX7:22 pmJacksonville
$175
Find similar
Frontier
Jan 12
JAX9:31 pmJacksonville
14h 12m
2 stops
IAD11:43 amWashington, D.C. Dulles Intl
Jan 18
IAD6:00 amWashington, D.C. Dulles Intl
9h 03m
1 stop
JAX3:03 pmJacksonville
$185
Find similar

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

Our best United Airlines deals on Jacksonville to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jan 10
JAX9:20 amJacksonville
1h 52m
IAD11:12 amWashington, D.C. Dulles Intl
Jan 17
IAD9:00 amWashington, D.C. Dulles Intl
2h 33m
JAX11:33 amJacksonville
$207
Find similar
United Airlines
Dec 31
JAX9:20 amJacksonville
1h 52m
IAD11:12 amWashington, D.C. Dulles Intl
Jan 5
IAD5:55 pmWashington, D.C. Dulles Intl
2h 15m
JAX8:10 pmJacksonville
$208
Find similar
United Airlines
Jan 23
JAX1:45 pmJacksonville
1h 52m
IAD3:37 pmWashington, D.C. Dulles Intl
Jan 26
IAD9:00 amWashington, D.C. Dulles Intl
2h 18m
JAX11:18 amJacksonville
$209
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville 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 diciembre 11, 2025.
Use the filters below to find and compare flights from Jacksonville to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

lun. 1/12

6:27 pm-11:43 am

1 stop17h 16m

Washington, D.C. Dulles Intl

vie. 1/16

6:00 am-7:22 pm

1 stop13h 22m

$157

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

lun. 12/22

2:47 pm-4:39 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

vie. 1/2

5:31 pm-7:41 pm

Nonstop2h 10m

$160

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

lun. 1/12

6:27 pm-11:43 am

1 stop17h 16m

Washington, D.C. Dulles Intl

dom. 1/18

4:13 pm-8:52 pm

1 stop4h 39m

$168

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

vie. 1/9

6:27 pm-11:28 am

1 stop17h 01m

Washington, D.C. Dulles Intl

vie. 1/16

6:00 am-7:22 pm

1 stop13h 22m

$175

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

mar. 12/23

7:50 pm-1:45 pm

1 stop17h 55m

Washington, D.C. Dulles Intl

vie. 1/2

5:31 pm-7:41 pm

Nonstop2h 10m

$181

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

jue. 1/8

5:51 pm-11:28 am

2 stops17h 37m

Washington, D.C. Dulles Intl

lun. 1/12

6:00 am-4:57 pm

1 stop10h 57m

$184

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

lun. 1/12

9:31 pm-11:43 am

2 stops14h 12m

Washington, D.C. Dulles Intl

dom. 1/18

6:00 am-3:03 pm

1 stop9h 03m

$185

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

lun. 1/12

9:31 pm-11:43 am

2 stops14h 12m

Washington, D.C. Dulles Intl

vie. 1/16

6:00 am-7:22 pm

1 stop13h 22m

$190

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

mié. 12/31

5:29 pm-11:38 am

1 stop18h 09m

Washington, D.C. Dulles Intl

lun. 1/5

5:35 pm-7:45 pm

Nonstop2h 10m

$192

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

mar. 12/30

8:01 pm-1:45 pm

1 stop17h 44m

Washington, D.C. Dulles Intl

vie. 1/2

5:31 pm-7:41 pm

Nonstop2h 10m

$194

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 Jacksonville 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 month to fly to Washington, D.C. Dulles Intl Airport?

In general, December is the cheapest month to fly from Jacksonville to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $209. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of December, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $219.

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

Our data shows that Friday 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 $359. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Jacksonville to Washington, D.C. Dulles Intl Airport for around $953.

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 Jacksonville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $612 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,160 on average. Flights to Washington, D.C. Dulles Intl Airport from Jacksonville in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Jacksonville to Washington, D.C. Dulles Intl flight route?

Fly from Jacksonville to Washington, D.C. Dulles Intl for the best Jacksonville - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $260 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Jacksonville for as low as $194 on momondo.

What cabin class options are available on Jacksonville to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Jacksonville to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Jacksonville to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Jacksonville to Washington, D.C. Dulles Intl Airport.

How have Jacksonville to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of December 2025, prices for Jacksonville to Washington, D.C. Dulles Intl Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville 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 Jacksonville to Washington, D.C. Dulles Intl Airport (JAX to IAD) flight deals and tips

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

Best Price Found

$206

Fastest flight time

1h 46m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Jacksonville in the past 72 hours is $206. The best round-trip flight deal from Jacksonville to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $215.
The fastest flight from Jacksonville to Washington, D.C. Dulles Intl Airport takes 1h 46m
Direct flights go from Jacksonville to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

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

    The straight-line distance from Jacksonville to Washington, D.C. Dulles Intl is 640.9 mi. 1h 46m is a normal flight duration for this route.

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

    Prices for flights from Jacksonville Airport to Washington, D.C. Dulles Intl Airport are updated daily.

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

  • How old do you have to be to fly from Jacksonville 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 Jacksonville 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 travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Jacksonville to Washington, D.C. Dulles Intl Airport?

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

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

Compare and see reviews for airlines that fly from Jacksonville to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $72Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
DeltaPriceFrom $176Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $204Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $270Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

  • United Airlines Flights From Jacksonville to Washington, D.C. Dulles Intl Airport

    Across 13 United Airlines flights from Jacksonville to Washington, D.C. Dulles Intl Airport this week, the average price was $290, with the best United Airlines deals starting from $204 round-trip. 9,095 users have rated United Airlines on momondo, with an average score of 7.4/10.

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 Jacksonville to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Jacksonville to Washington, D.C. for you.

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

Yes. momondo allows you to filter the results for Jacksonville to Washington, D.C. flights to just show those with flexible booking policies.

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

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

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

Yes momondo offers price alerts on flights to Washington, D.C. from Jacksonville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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