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Liberia

$144+ Cheap flights from Dulles Intl (IAD) to Liberia (LIR)

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LIR
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Dulles Intl to Liberia

Cheapest flights from Dulles Intl to Liberia
Explore the most affordable flight options available from Dulles Intl to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
IAD
-
LIR
1 stop8h 00m
Delta
Thu 9/101:25 pm
LIR
-
IAD
1 stop8h 45m
Delta
Deal found 6/8$320
This American Airlines deal was found by Cheapflights users on 6/9. 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 11/94:34 pm
IAD
-
LIR
2 stops20h 42m
American Airlines
Fri 11/131:21 pm
LIR
-
IAD
2 stops18h 20m
American Airlines
Deal found 6/9$325
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/137:31 pm
IAD
-
LIR
2 stops17h 59m
American Airlines
Thu 7/162:15 pm
LIR
-
IAD
2 stops20h 23m
American Airlines
Deal found 6/6$329
This American Airlines deal was found by Cheapflights users on 6/7. 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 12/144:40 pm
IAD
-
LIR
2 stops22h 10m
American Airlines
Fri 12/1811:55 am
LIR
-
IAD
2 stops19h 47m
American Airlines
Deal found 6/7$338
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
IAD
-
LIR
1 stop8h 00m
Delta
Sat 9/51:25 pm
LIR
-
IAD
1 stop9h 09m
Delta
Deal found 6/10$339
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/48:40 am
IAD
-
LIR
1 stop7h 45m
United Airlines
Wed 7/154:30 pm
LIR
-
IAD
1 stop12h 52m
United Airlines
Deal found 6/7$341
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 11/16:30 am
IAD
-
LIR
1 stop7h 40m
United Airlines
Sun 11/88:35 am
LIR
-
IAD
1 stop13h 01m
United Airlines
Deal found 6/6$347
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 6/1210:20 pm
IAD
-
LIR
1 stop13h 30m
United Airlines
Tue 6/161:20 pm
LIR
-
IAD
1 stop9h 11m
United Airlines
Deal found 6/9$350
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 12/68:05 pm
IAD
-
LIR
2 stops18h 45m
American Airlines
Sat 12/121:25 pm
LIR
-
IAD
2 stops22h 55m
American Airlines
Deal found 6/9$351
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 6/216:20 am
IAD
-
LIR
1 stop7h 15m
American Airlines
Wed 6/2412:22 pm
LIR
-
IAD
1 stop9h 51m
American Airlines
Deal found 6/8$353
This American Airlines deal was found by Cheapflights users on 6/7. 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 9/96:15 pm
IAD
-
LIR
2 stops21h 32m
American Airlines
Thu 9/172:47 pm
LIR
-
IAD
2 stops26h 12m
American Airlines
Deal found 6/7$356

Find flight deals from Dulles Intl to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Liberia (LIR). 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$320
(Delta)

One-way from

$144
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$896
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Liberia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Liberia flights.
Search Deals
From Washington, D.C. Dulles Intl to Liberia
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Liberia
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Liberia 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 June 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Sat 6/13

6:30 am-3:19 pm

1 stop10h 49m

Liberia

Tue 6/16

1:20 pm-12:31 am

1 stop9h 11m

$397

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Tue 7/7

6:30 am-12:10 pm

1 stop7h 40m

Liberia

Tue 7/14

11:10 am-12:31 am

1 stop11h 21m

$412

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Sat 7/11

10:20 pm-9:50 am

1 stop13h 30m

Liberia

Wed 7/15

11:10 am-10:43 pm

1 stop9h 33m

$423
Quickest round-trip

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Mon 8/31

6:00 am-12:00 pm

1 stop8h 00m

Liberia

Mon 9/14

1:25 pm-12:32 am

1 stop9h 07m

$425

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Fri 7/10

10:20 pm-9:50 am

1 stop13h 30m

Liberia

Fri 7/17

11:10 am-10:43 pm

1 stop9h 33m

$432

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Sun 7/5

10:23 pm-3:19 pm

1 stop18h 56m

Liberia

Wed 7/15

4:30 pm-7:22 am

1 stop12h 52m

$506

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Sun 7/5

10:23 pm-3:19 pm

1 stop18h 56m

Liberia

Fri 7/10

3:27 pm-10:43 pm

1 stop29h 16m

$517

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Tue 7/7

6:30 am-12:10 pm

1 stop7h 40m

Liberia

Sat 7/11

1:03 pm-12:45 am

1 stop9h 42m

$541

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Sun 6/28

10:20 pm-9:50 am

1 stop13h 30m

Liberia

Sat 7/4

1:03 pm-9:23 am

1 stop18h 20m

$543

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Wed 7/15

10:20 pm-9:50 am

1 stop13h 30m

Liberia

Wed 7/22

11:10 am-10:43 pm

1 stop9h 33m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Dulles Intl to Liberia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Liberia in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
BusinessClassPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Liberia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Liberia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Liberia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Liberia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Liberia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Liberia

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Liberia?

The best time to book flights from Washington, D.C. Dulles Intl Airport to Liberia is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Liberia (average of $284). Flying from Washington, D.C. Dulles Intl Airport to Liberia in June is currently the most expensive (average of $896). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Liberia?

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Liberia. Reviews last updated June 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Washington, D.C. Dulles Intl Airport to Liberia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,396 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,804 reviews
Delta
7.9
Good
8,396 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,635 reviews
Delta
7.9
Good
8,396 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

    Most people fly into Liberia (LIR) if they book a flight to Liberia from Washington, D.C. Dulles Intl. On average, Liberia has 0 inbound flights from Washington, D.C. Dulles Intl per day from 3 airlines. Liberia is conveniently located just 7.7 mi from Liberia’s city center.

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

    For as low as $425, United Airlines can have you in Liberia from Washington, D.C. Dulles Intl Airport in 8h. The distance between Washington, D.C. Dulles Intl Airport and Liberia is about 2020 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Liberia round-trip?

    According to our current data, United Airlines ($264), Delta ($272), and American Airlines ($274) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Liberia. These flights start at 46% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Liberia 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 Washington, D.C. Dulles Intl Airport to Liberia?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Liberia (average of $284). Flying from Washington, D.C. Dulles Intl Airport to Liberia in June is currently the most expensive (average of $896). 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 Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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Alternative routes for Dulles Intl to Liberia

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

Top 3 airlines flying from Dulles Intl to Liberia

Discover the top 3 airlines that operate flights from Dulles Intl to Liberia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$264Average$528FlexibilityNo cancel feeOn-time69%
DeltaCheapest$272Average$479FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$482FlexibilityNo cancel feeOn-time71%

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