IAD - LIR

$137 Find Cheap Flights from Washington Dulles Airport to Liberia - Compare and Save

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Everything you should know

Cheapest round-trip
$343
Typical prices: $415-$874
United Airlines
Sat 2/24Fri 3/2
IAD - LIR • 1 stop
Cheapest non-stop
$823
Typical prices: $906-$1,585
United Airlines
Thu 12/20Tue 12/25
IAD - LIR • Non-stop
Nonstop flights
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Liberia. You'll need to take a connecting flight to reach the destination.
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When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 40% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $353 (round-trip)
Shortest trip • 7h 41m (one-way)
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Flight Deals

Cheap Flights from Dulles Intl to Liberia (IAD-LIR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Liberia

Wed, Feb 24 - Tue, Mar 2
United Airlines Logo
8:30 am - 6:37 pmIAD  Washington, D.C. Dulles Intl-LIR Liberia
11h 07m1 stop Houston George Bush Intcntl
United Airlines Logo
8:45 am - 8:49 pmLIR  Liberia-IAD Washington, D.C. Dulles Intl
11h 04m1 stop Houston George Bush Intcntl
$343United Airlines
Fri, Jan 29 - Wed, Feb 3
American Airlines Logo
7:14 pm - 12:24 pmIAD  Washington, D.C. Dulles Intl-LIR Liberia
18h 10m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
3:16 pm - 4:18 pmLIR  Liberia-IAD Washington, D.C. Dulles Intl
24h 02m1 stop Dallas/Fort Worth
$344American Airlines
Mon, Apr 19 - Mon, Apr 26
American Airlines Logo
6:26 am - 11:28 amIAD  Washington, D.C. Dulles Intl-LIR Liberia
7h 02m1 stop Charlotte Douglas
American Airlines Logo
2:40 pm - 7:25 pmLIR  Liberia-IAD Washington, D.C. Dulles Intl
26h 45m2 stops Miami Charlotte Douglas
$345American Airlines
Sun, May 2 - Thu, May 6
American Airlines Logo
5:55 pm - 11:28 amIAD  Washington, D.C. Dulles Intl-LIR Liberia
19h 33m2 stops Dallas/Fort Worth Miami
American Airlines Logo
12:28 pm - 11:59 pmLIR  Liberia-IAD Washington, D.C. Dulles Intl
9h 31m1 stop Charlotte Douglas
$345American Airlines
Fri, Jan 29 - Wed, Feb 3
United Airlines Logo
6:00 am - 1:10 pmIAD  Washington, D.C. Dulles Intl-LIR Liberia
8h 10m1 stop Houston George Bush Intcntl
United Airlines Logo
2:20 pm - 2:41 pmLIR  Liberia-IAD Washington, D.C. Dulles Intl
23h 21m1 stop Houston George Bush Intcntl
$350United Airlines
Wed, Mar 3 - Mon, Mar 8
United Airlines Logo
8:30 am - 6:37 pmIAD  Washington, D.C. Dulles Intl-LIR Liberia
11h 07m1 stop Houston George Bush Intcntl
United Airlines Logo
2:06 pm - 12:19 amLIR  Liberia-IAD Washington, D.C. Dulles Intl
9h 13m1 stop Chicago O'Hare Intl
$356United Airlines
Sun, Jan 24 - Thu, Jan 28
Delta Logo
7:17 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-LIR Liberia
7h 53m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:25 pm - 12:46 amLIR  Liberia-IAD Washington, D.C. Dulles Intl
8h 21m1 stop Atlanta Hartsfield-Jackson
$384Delta
Mon, Jan 18 - Wed, Jan 27
Delta Logo
6:00 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-LIR Liberia
9h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 12:46 amLIR  Liberia-IAD Washington, D.C. Dulles Intl
9h 46m1 stop Atlanta Hartsfield-Jackson
$389Delta
Tue, Dec 8 - Wed, Dec 16
Air Canada Logo
9:05 am - 2:20 pmIAD  Washington, D.C. Dulles Intl-LIR Liberia
30h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:20 pm - 8:23 pmLIR  Liberia-IAD Washington, D.C. Dulles Intl
28h 03m1 stop Montreal Pierre Elliott Trudeau Intl
$411Air Canada
Tue, Nov 24 - Tue, Dec 1
Air Canada Logo
10:10 pm - 2:10 pmIAD  Washington, D.C. Dulles Intl-LIR Liberia
17h 00m1 stop Toronto Pearson Intl
Air Canada Logo
3:20 pm - 8:23 pmLIR  Liberia-IAD Washington, D.C. Dulles Intl
28h 03m1 stop Montreal Pierre Elliott Trudeau Intl
$420Air Canada
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Liberia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Liberia?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Liberia typically range from $415 to $874. The lowest price found in the past 5 days was $343, on United Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Liberia?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Liberia. It’s 19% cheaper than the average day, while Saturday is the most expensive, with prices 27% higher.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Liberia?

•October is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Liberia at $369 round-trip.
•December ($925) and June ($866) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 150% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Liberia the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Liberia are cheapest 5 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Washington, D.C. Dulles Intl Airport to Liberia flights

Low season

October

Cheapest flight

$137
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 39% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Liberia

When to book flights from Dulles Intl to Liberia

Are your dates flexible? Find out the best times to travel from Dulles Intl to Liberia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Liberia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to Liberia?

    These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Liberia:

    • Earliest: departs at 8:51 am and lands at 1:50 pm
    • Latest: departs at 8:51 am and lands at 1:50 pm.

    The flight takes about 4h 59m.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Liberia?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Liberia:

    • Economy Class
    • First Class

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

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Liberia takes 4h 59m, covering 2,020 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Liberia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Liberia flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Liberia range from $415 to $874, with an average of $610 over the past 12 months. Anything below $415 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Liberia flights?

    Last-minute fares on this route (booked within two weeks of departure) are 7% below the route average of $610. Booking late can sometimes save you money, but inventory is limited.

  • How much can I save by taking a layover when flying from Washington, D.C. Dulles Intl Airport to Liberia?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $353 round-trip via Chicago O'Hare Intl (ORD), compared to $1,167 for nonstop.

  • What is the standard checked-bag allowance on flights from Washington, D.C. Dulles Intl Airport to Liberia?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Liberia looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Liberia are currently lower than usual. Average one-way flight prices are about $153, which is 30% below the typical average for this route.

  • What car rental options are available at Liberia Airport (LIR)?

    Liberia Airport (LIR) hosts 5 major car rental companies, with daily rates averaging $33 for economy cars. Top options include:

    • Avis
    • Budget
    • Alamo
    • Payless
    • MEXRENTACAR

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Liberia?

    Flights from Washington, D.C. Dulles Intl Airport to Liberia usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Liberia (LIR).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Liberia pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Liberia most commonly connect through:

    • Houston George Bush Intcntl (IAH) - 65% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 22% of one-stop connections
    • Charlotte Douglas (CLT) - 11% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Liberia?

    Yes. Flexible dates can save you up to 36% on flights from Washington, D.C. Dulles Intl Airport to Liberia. Sunday is the cheapest departure day at $499 round-trip on average, while Saturday is the most expensive at $779, a difference of $280.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Washington, D.C. Dulles Intl Airport to Liberia?

    Only United Airlines operates flights between Washington, D.C. Dulles Intl Airport and Liberia.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Liberia?

    Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 7h 41m, compared with 7h 48m via Charlotte Douglas (CLT) and 7h 57m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Liberia?

    Liberia is 1 hour behind Washington, D.C. Dulles Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Dulles Intl Airport to Liberia flights?

    Among airlines operating Washington, D.C. Dulles Intl Airport to Liberia flights:

    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to Liberia flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag in Economy Class class
    • Azul: a cabin bag in Economy Class class
    • Avianca: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Washington, D.C. Dulles Intl Airport to Liberia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $499, about $280 less than Saturday fares (36% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Liberia trip for October. Fares historically average $369 round-trip in that month - typically $556 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Chicago O'Hare Intl Airport (ORD) can be cheaper than flying direct. The cheapest layover option averages $353 round-trip on this route - about $813 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Liberia Airport.

    • Hampton by Hilton Guanacaste Airport
    • Hilton Garden Inn Guanacaste Airport

Prefer to fly direct from Washington Dulles Airport to Liberia?

 
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Liberia Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Liberia

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Liberia to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

More options for your flight from Dulles Intl to Liberia

Complete your trip to Liberia with a hotel stay or car rental