Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Liberia from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Liberia departing on 3/4. 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 Washington, D.C. Dulles Intl Airport to Liberia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:26 pm - 12:12 pm
IAD
-
LIR
19h 46m2 stops
American Airlines Logo
3:13 pm - 10:58 am
LIR
-
IAD
18h 45m2 stops
$269American Airlines
Sat, Jan 24 - Sat, Jan 31
American Airlines Logo
11:34 am - 12:37 pm
IAD
-
LIR
26h 03m1 stop
American Airlines Logo
1:46 pm - 11:12 pm
LIR
-
IAD
8h 26m1 stop
$271American Airlines
Wed, Jan 21 - Mon, Jan 26
United Airlines Logo
6:03 am - 1:10 pm
IAD
-
LIR
8h 07m1 stop
United Airlines Logo
2:20 pm - 11:23 am
LIR
-
IAD
20h 03m1 stop
$272United Airlines
Tue, Feb 3 - Mon, Feb 9
American Airlines Logo
5:46 pm - 12:12 pm
IAD
-
LIR
19h 26m2 stops
American Airlines Logo
3:13 pm - 10:58 am
LIR
-
IAD
18h 45m2 stops
$274American Airlines
Sun, Feb 1 - Sun, Feb 8
Air Canada Logo
4:30 pm - 2:45 pm
IAD
-
LIR
23h 15m1 stop
Air Canada Logo
3:45 pm - 3:46 pm
LIR
-
IAD
23h 01m1 stop
$275Air Canada
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
5:46 pm - 2:25 pm
IAD
-
LIR
21h 39m2 stops
American Airlines Logo
3:29 pm - 10:53 pm
LIR
-
IAD
30h 24m1 stop
$277American Airlines
Wed, Feb 11 - Mon, Feb 16
American Airlines Logo
5:26 pm - 2:20 pm
IAD
-
LIR
21h 54m1 stop
American Airlines Logo
1:21 pm - 10:58 am
LIR
-
IAD
20h 37m2 stops
$282American Airlines
Wed, Jan 28 - Sun, Feb 1
American Airlines Logo
8:11 pm - 1:40 pm
IAD
-
LIR
19h 29m2 stops
American Airlines Logo
2:40 pm - 7:25 pm
LIR
-
IAD
26h 45m2 stops
$287American Airlines
Thu, Apr 30 - Sun, May 3
United Airlines Logo
6:00 am - 12:10 pm
IAD
-
LIR
8h 10m1 stop
United Airlines Logo
3:25 pm - 11:35 am
LIR
-
IAD
18h 10m1 stop
$291United Airlines
Thu, Apr 23 - Mon, Apr 27
Delta Logo
7:15 am - 1:50 pm
IAD
-
LIR
7h 35m1 stop
Delta Logo
2:05 pm - 12:24 am
LIR
-
IAD
9h 19m1 stop
$305Delta
Wed, Jan 21 - Mon, Jan 26

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Liberia flight tickets
United Airlines
Feb 3
IAD6:03 amWashington, D.C. Dulles Intl
8h 07m
1 stop
LIR1:10 pmLiberia
Feb 9
LIR2:20 pmLiberia
20h 03m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
$272
Find similar
United Airlines
Jan 10
IAD6:03 amWashington, D.C. Dulles Intl
8h 07m
1 stop
LIR1:10 pmLiberia
Jan 17
LIR8:35 amLiberia
12h 43m
1 stop
IAD10:18 pmWashington, D.C. Dulles Intl
$275
Find similar
United Airlines
Apr 23
IAD6:00 amWashington, D.C. Dulles Intl
8h 10m
1 stop
LIR12:10 pmLiberia
Apr 27
LIR3:25 pmLiberia
18h 10m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$291
Find similar

Air Canada flights from Washington, D.C. Dulles Intl Airport to Liberia

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Liberia flight tickets
Air Canada
Jan 10
IAD4:30 pmWashington, D.C. Dulles Intl
23h 15m
1 stop
LIR2:45 pmLiberia
Jan 17
LIR3:45 pmLiberia
23h 01m
1 stop
IAD3:46 pmWashington, D.C. Dulles Intl
$275
Find similar
Air Canada
Jan 7
IAD9:45 amWashington, D.C. Dulles Intl
30h 10m
1 stop
LIR2:55 pmLiberia
Jan 10
LIR4:40 pmLiberia
27h 14m
1 stop
IAD8:54 pmWashington, D.C. Dulles Intl
$329
Find similar
Air Canada
Jan 19
IAD5:48 pmWashington, D.C. Dulles Intl
22h 07m
1 stop
LIR2:55 pmLiberia
Jan 22
LIR3:45 pmLiberia
23h 01m
1 stop
IAD3:46 pmWashington, D.C. Dulles Intl
$332
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 31, 2025.
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

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Sat 1/24

5:26 pm-12:12 pm

2 stops19h 46m

Liberia

Sat 1/31

3:13 pm-10:58 am

2 stops18h 45m

$269

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Wed 1/21

11:34 am-12:37 pm

1 stop26h 03m

Liberia

Mon 1/26

1:46 pm-11:12 pm

1 stop8h 26m

$271

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Tue 2/3

6:03 am-1:10 pm

1 stop8h 07m

Liberia

Mon 2/9

2:20 pm-11:23 am

1 stop20h 03m

$272

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Sun 2/1

5:46 pm-12:12 pm

2 stops19h 26m

Liberia

Sun 2/8

3:13 pm-10:58 am

2 stops18h 45m

$274

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Sat 1/10

4:30 pm-2:45 pm

1 stop23h 15m

Liberia

Sat 1/17

3:45 pm-3:46 pm

1 stop23h 01m

$275

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Wed 2/11

5:46 pm-2:25 pm

2 stops21h 39m

Liberia

Mon 2/16

3:29 pm-10:53 pm

1 stop30h 24m

$277

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Wed 1/28

5:26 pm-2:20 pm

1 stop21h 54m

Liberia

Sun 2/1

1:21 pm-10:58 am

2 stops20h 37m

$282

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Thu 4/30

8:11 pm-1:40 pm

2 stops19h 29m

Liberia

Sun 5/3

2:40 pm-7:25 pm

2 stops26h 45m

$287

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Thu 4/23

6:00 am-12:10 pm

1 stop8h 10m

Liberia

Mon 4/27

3:25 pm-11:35 am

1 stop18h 10m

$291

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Wed 1/21

7:15 am-1:50 pm

1 stop7h 35m

Liberia

Mon 1/26

2:05 pm-12:24 am

1 stop9h 19m

$305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Liberia from

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

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 Liberia?

The month of November is another great option to travel to Liberia, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $380.

How far in advance should I book a flight to Liberia?

You are more likely to see cheaper flights to Liberia from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Liberia for around $473 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Liberia from Washington, D.C. Dulles Intl Airport for as low as $297 on momondo.

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

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

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

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

Fastest flight time

7h 40m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Liberia takes 7h 40m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Liberia. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Liberia.
Search flight deals

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

    Liberia is 2015.9 mi away from Washington, D.C. Dulles Intl. Flights usually cover this in 7h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Liberia Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Liberia Airport.

  • What documentation or ID do you need to fly to Liberia Airport?

    The travel and health documents you'll need for your trip to Liberia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Liberia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Liberia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $264Free CancellationRating
7.4
9,124 reviews
Search United Airlines flights
DeltaPriceFrom $272Free CancellationRating
7.9
8,013 reviews
Search Delta flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights

Traveling to a place near Liberia?

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

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Liberia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Liberia that suits you.

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

Yes. All flights to Liberia from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Liberia.

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

If you are not ready to book a flight from Washington, D.C. to Liberia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Liberia and let you know when they change.

An easier way to manage your Liberia 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
Fri 1/30
Fri 2/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica