Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Jacksonville to Washington, D.C. from $49

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 8/8. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Jacksonville to Washington, D.C.

Cheap round-trip flights

Allegiant Air Logo
4:12 pm - 6:03 pmJAX-IAD
1h 51mnonstop
Allegiant Air Logo
6:53 pm - 8:55 pmIAD-JAX
2h 02mnonstop
$78Allegiant Air
Find Deal
vie., ago. 8 - lun., ago. 11
Allegiant Air Logo
4:12 pm - 6:03 pmJAX-IAD
1h 51mnonstop
Allegiant Air Logo
6:53 pm - 8:55 pmIAD-JAX
2h 02mnonstop
$81Allegiant Air
Find Deal
vie., ago. 8 - lun., ago. 11
Frontier Logo
12:38 pm - 12:06 amJAX-IAD
11h 28m1 stop
Frontier Logo
6:10 am - 11:43 amIAD-JAX
5h 33m1 stop
$155Frontier
Find Deal
jue., sep. 25 - dom., sep. 28
Logo
1:43 pm - 8:07 pmJAX-IAD
6h 24m1 stop
Logo
6:53 pm - 8:55 pmIAD-JAX
2h 02mnonstop
$175
Find Deal
lun., ago. 4 - vie., ago. 8
Delta Logo
6:10 am - 11:50 amJAX-IAD
5h 40m1 stop
Delta Logo
5:25 pm - 9:47 pmIAD-JAX
4h 22m1 stop
$177Delta
Find Deal
vie., ago. 8 - lun., ago. 11
Frontier Logo
7:49 pm - 12:19 amJAX-IAD
4h 30m1 stop
Frontier Logo
6:10 am - 6:54 pmIAD-JAX
12h 44m1 stop
$184Frontier
Find Deal
jue., ago. 7 - dom., ago. 10
Logo
9:42 pm - 11:20 amJAX-IAD
13h 38m2 stops
Logo
6:53 pm - 8:55 pmIAD-JAX
2h 02mnonstop
$187
Find Deal
jue., jul. 31 - lun., ago. 4
United Airlines Logo
1:25 pm - 3:17 pmJAX-IAD
1h 52mnonstop
United Airlines Logo
8:45 am - 10:53 amIAD-JAX
2h 08mnonstop
$194United Airlines
Find Deal
mié., ago. 27 - dom., ago. 31
Delta Logo
5:10 am - 9:19 amJAX-IAD
4h 09m1 stop
Delta Logo
7:02 am - 1:29 pmIAD-JAX
6h 27m1 stop
$197Delta
Find Deal
mar., ago. 5 - mié., ago. 6
United Airlines Logo
3:50 pm - 8:32 pmJAX-IAD
4h 42m1 stop
United Airlines Logo
5:55 pm - 8:09 pmIAD-JAX
2h 14mnonstop
$201United Airlines
Find Deal
mié., dic. 10 - vie., dic. 12

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

Our best Allegiant Air deals on Jacksonville to Washington, D.C. Dulles Intl Airport flight tickets
Allegiant Air
Aug 8
JAX4:12 pmJacksonville
1h 51m
IAD6:03 pmWashington, D.C. Dulles Intl
Aug 11
IAD6:53 pmWashington, D.C. Dulles Intl
2h 02m
JAX8:55 pmJacksonville
$78
Find similar
Allegiant Air
Aug 8
JAX4:12 pmJacksonville
1h 51m
IAD6:03 pmWashington, D.C. Dulles Intl
Aug 11
IAD6:53 pmWashington, D.C. Dulles Intl
2h 02m
JAX8:55 pmJacksonville
$81
Find similar
Allegiant Air
Aug 1
JAX4:12 pmJacksonville
1h 51m
IAD6:03 pmWashington, D.C. Dulles Intl
Aug 4
IAD6:53 pmWashington, D.C. Dulles Intl
2h 02m
JAX8:55 pmJacksonville
$97
Find similar

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

Our best Delta deals on Jacksonville to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Aug 8
JAX6:10 amJacksonville
5h 40m
1 stop
IAD11:50 amWashington, D.C. Dulles Intl
Aug 11
IAD5:25 pmWashington, D.C. Dulles Intl
4h 22m
1 stop
JAX9:47 pmJacksonville
$177
Find similar
Delta
Aug 5
JAX5:10 amJacksonville
4h 09m
1 stop
IAD9:19 amWashington, D.C. Dulles Intl
Aug 6
IAD7:02 amWashington, D.C. Dulles Intl
6h 27m
1 stop
JAX1:29 pmJacksonville
$197
Find similar
Delta
Aug 29
JAX5:53 pmJacksonville
5h 33m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
Sep 2
IAD6:00 amWashington, D.C. Dulles Intl
5h 33m
1 stop
JAX11:33 amJacksonville
$203
Find similar

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, March 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 $204. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in April 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 $348. 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 $996.

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 $481 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 $1,103 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 $263 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 $159 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.

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

As of July 2025, prices for Jacksonville to Washington, D.C. Dulles Intl Airport flights are approximately 2% more expensive 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

$49

Fastest flight time

1h 51m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Jacksonville in the past 72 hours is $49. The best round-trip flight deal from Jacksonville to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $78.
The fastest flight from Jacksonville to Washington, D.C. Dulles Intl Airport takes 1h 51m
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 51m 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 $69Free CancellationRating
7.2
704 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
DeltaPriceFrom $190Free CancellationRating
8.0
7,952 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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

    Across 19 United Airlines flights from Jacksonville to Washington, D.C. Dulles Intl Airport this week, the average price was $291, with the best United Airlines deals starting from $189 round-trip. 8,846 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
Gettysburg
Arlington
National Harbor
Winchester
Laurel
Woodbridge
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Gaithersburg
Rockville
Towson
Fairfax
Colonial Beach
Glen Burnie
Linthicum Heights

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.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 7/15
mar. 7/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.