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Dulles Intl

$147+ Cheap flights from Liberia (LIR) 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — IAD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Liberia to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Liberia (LIR) 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 September 17, 2025.

Round-trip from

$247
(United Airlines)

One-way from

$147
(United Airlines)

Popular in

April

Cheapest in

July

Average price

$358
From Liberia to Washington, D.C. Dulles Intl
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One-way flight from Liberia to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Liberia to Dulles Intl

Cheapest flights from Liberia to Dulles Intl
Explore the most affordable flight options available from Liberia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/32:20 pmLIR - IAD
1 stop29h 31mUnited Airlines
Wed 12/310:10 pmIAD - LIR
1 stop18h 58mUnited Airlines
Deal found 9/17$247
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:20 pmLIR - IAD
1 stop8h 31mUnited Airlines
Tue 10/146:01 amIAD - LIR
1 stop8h 09mUnited Airlines
Deal found 9/16$256
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:13 pmLIR - IAD
2 stops18h 06mAmerican Airlines
Wed 12/35:29 pmIAD - LIR
2 stops19h 56mAmerican Airlines
Deal found 9/17$261
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:45 pmLIR - IAD
2 stops19h 10mAmerican Airlines
Tue 11/46:04 amIAD - LIR
1 stop9h 03mAmerican Airlines
Deal found 9/16$266
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:45 pmLIR - IAD
1 stop23h 09mAir Canada
Tue 11/44:25 pmIAD - LIR
1 stop23h 20mAir Canada
Deal found 9/16$328
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:20 pmLIR - IAD
1 stop8h 31mUnited Airlines
Tue 10/76:01 amIAD - LIR
1 stop8h 09mUnited Airlines
Deal found 9/16$338
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:45 pmLIR - IAD
1 stop27h 41mAir Canada
Sun 12/144:30 pmIAD - LIR
1 stop23h 15mAir Canada
Deal found 9/16$351
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:25 pmLIR - IAD
1 stop9h 28mAmerican Airlines
Tue 10/148:09 amIAD - LIR
2 stops29h 36mAmerican Airlines
Deal found 9/14$418
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:20 amLIR - IAD
3 stops28h 53mMultiple Airlines
Wed 12/34:30 pmIAD - LIR
2 stops22h 25mMultiple Airlines
Deal found 9/16$672

Cheapflights Fare Finder

 
Customize your flight search to find flights from Liberia 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 September 17, 2025.
Use the filters below to find and compare flights from Liberia to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Liberia

Fly to

Dulles Intl

Route

Depart

Return

Price

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Mon 11/3

2:20 pm-8:51 pm

1 stop29h 31m

Washington, D.C. Dulles Intl

Wed 12/3

10:10 pm-4:08 pm

1 stop18h 58m

$247

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Sat 10/11

1:20 pm-11:51 pm

1 stop8h 31m

Washington, D.C. Dulles Intl

Tue 10/14

6:01 am-12:10 pm

1 stop8h 09m

$256

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Wed 12/10

3:20 pm-1:20 pm

2 stops21h 00m

Washington, D.C. Dulles Intl

Sun 12/14

8:05 pm-12:25 pm

2 stops17h 20m

$261

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Mon 11/3

3:13 pm-10:19 am

2 stops18h 06m

Washington, D.C. Dulles Intl

Wed 12/3

5:29 pm-12:25 pm

2 stops19h 56m

$261

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Wed 10/29

12:45 pm-9:55 am

2 stops19h 10m

Washington, D.C. Dulles Intl

Tue 11/4

6:04 am-2:07 pm

1 stop9h 03m

$266

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Wed 10/29

2:45 pm-3:54 pm

1 stop23h 09m

Washington, D.C. Dulles Intl

Tue 11/4

4:25 pm-2:45 pm

1 stop23h 20m

$328

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Tue 9/30

1:20 pm-11:51 pm

1 stop8h 31m

Washington, D.C. Dulles Intl

Tue 10/7

6:01 am-12:10 pm

1 stop8h 09m

$338

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Wed 12/10

3:45 pm-8:26 pm

1 stop27h 41m

Washington, D.C. Dulles Intl

Sun 12/14

4:30 pm-2:45 pm

1 stop23h 15m

$351

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Mon 11/17

8:35 am-11:28 am

1 stop25h 53m

$147

LiberiaWashington, D.C.

LIR - IAD

LIRIAD

Liberia

Wed 1/28

8:35 am-4:14 pm

1 stop30h 39m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 19 results
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Best time to book a flight from Liberia to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Liberia 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.

Cheapflights Insights

Everything you need to know about your flight from Liberia to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Liberia to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Liberia to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Liberia to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Liberia 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 Liberia to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Liberia, you will be flying from Liberia, which is the city’s only airport. Liberia (LIR) is located 7.7 mi from the center of Liberia. There are 0 flights from Liberia to Washington, D.C. Dulles Intl per day from 0 different airlines.

  • How long is the flight from Liberia to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Liberia to Washington, D.C. Dulles Intl Airport in 21h. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 2020 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Liberia to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Liberia to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Liberia to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Liberia to Dulles Intl.

  • Can I find deals for business class flights from Liberia to Dulles Intl?

    Yes. Cheapflights offers flight deals from Liberia 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.

  • What is the cheapest month to book a flight from Liberia to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Liberia to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Liberia to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Alternative routes for Liberia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
San José to Dulles Intl flights
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Liberia to Reagan-National flights
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