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Cheap flights from Phoenix Sky Harbor Intl Airport to Liberia from $1,891

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Liberia departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Liberia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Brussels Airlines Logo
11:28 am - 7:50 pm
PHX
-
ROB
25h 22m
3 stops
Brussels Airlines Logo
9:10 pm - 7:52 pm
ROB
-
PHX
29h 42m
2 stops
$1,891Brussels Airlines
Tue, Sep 1 - Wed, Sep 30
Multiple Airlines Logo
11:28 am - 7:50 pm
PHX
-
ROB
25h 22m
3 stops
Multiple Airlines Logo
9:10 pm - 5:55 pm
ROB
-
PHX
27h 45m
3 stops
$1,928Multiple Airlines
Tue, Sep 1 - Wed, Sep 30
United Airlines Logo
7:00 am - 7:00 pm
PHX
-
ROB
29h 00m
3 stops
United Airlines Logo
10:45 pm - 1:04 am
ROB
-
PHX
33h 19m
3 stops
$1,980United Airlines
Wed, Nov 4 - Sun, Nov 8
Ethiopian Air Logo
12:15 pm - 2:45 pm
PHX
-
ROB
43h 30m
2 stops
Ethiopian Air Logo
7:30 am - 8:42 am
ROB
-
PHX
32h 12m
3 stops
$2,100Ethiopian Air
Mon, Jun 1 - Thu, Jul 2
Ethiopian Air Logo
12:15 pm - 2:45 pm
PHX
-
ROB
43h 30m
2 stops
Ethiopian Air Logo
7:30 am - 8:42 am
ROB
-
PHX
32h 12m
3 stops
$2,127Ethiopian Air
Mon, Jun 1 - Thu, Jul 2
Ethiopian Air Logo
12:15 pm - 2:45 pm
PHX
-
ROB
43h 30m
2 stops
Ethiopian Air Logo
11:05 am - 7:46 pm
ROB
-
PHX
39h 41m
3 stops
$2,261Ethiopian Air
Mon, Jun 1 - Thu, Jul 2
Ethiopian Air Logo
11:45 am - 5:50 pm
PHX
-
ROB
23h 05m
2 stops
Ethiopian Air Logo
8:00 am - 12:25 pm
ROB
-
PHX
35h 25m
2 stops
$2,392Ethiopian Air
Tue, Sep 1 - Wed, Sep 30
Ethiopian Air Logo
8:50 am - 5:50 pm
PHX
-
ROB
26h 00m
3 stops
Ethiopian Air Logo
11:05 am - 7:46 pm
ROB
-
PHX
39h 41m
3 stops
$2,451Ethiopian Air
Mon, Jun 1 - Thu, Jul 2
Ethiopian Air Logo
11:57 pm - 5:50 pm
PHX
-
ROB
34h 53m
2 stops
Ethiopian Air Logo
11:05 am - 7:46 pm
ROB
-
PHX
39h 41m
3 stops
$2,456Ethiopian Air
Mon, Jun 1 - Thu, Jul 2
Multiple Airlines Logo
10:45 pm - 5:50 pm
PHX
-
ROB
36h 05m
3 stops
Multiple Airlines Logo
6:50 pm - 9:46 pm
ROB
-
PHX
57h 56m
3 stops
$3,246Multiple Airlines
Mon, Jun 1 - Thu, Jul 2

Ethiopian Air flights from Phoenix Sky Harbor Intl Airport to Liberia

Our best Ethiopian Air deals on Phoenix Sky Harbor Intl Airport to Liberia flight tickets
Ethiopian Air
Jun 1
PHX12:15 pmPhoenix Sky Harbor Intl
43h 30m
2 stops
ROB2:45 pmMonrovia Roberts Intl
Jul 2
ROB7:30 amMonrovia Roberts Intl
32h 12m
3 stops
PHX8:42 amPhoenix Sky Harbor Intl
$2,100
Ethiopian Air
Jun 1
PHX12:15 pmPhoenix Sky Harbor Intl
43h 30m
2 stops
ROB2:45 pmMonrovia Roberts Intl
Jul 2
ROB7:30 amMonrovia Roberts Intl
32h 12m
3 stops
PHX8:42 amPhoenix Sky Harbor Intl
$2,127
Ethiopian Air
Jun 1
PHX12:15 pmPhoenix Sky Harbor Intl
43h 30m
2 stops
ROB2:45 pmMonrovia Roberts Intl
Jul 2
ROB11:05 amMonrovia Roberts Intl
39h 41m
3 stops
PHX7:46 pmPhoenix Sky Harbor Intl
$2,261

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor 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 May 13, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 9/1

11:28 am-7:50 pm

3 stops25h 22m

Monrovia Roberts Intl

Wed 9/30

9:10 pm-7:52 pm

2 stops29h 42m

$1,891
Quickest round-trip

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 9/1

11:28 am-7:50 pm

3 stops25h 22m

Monrovia Roberts Intl

Wed 9/30

9:10 pm-5:55 pm

3 stops27h 45m

$1,928

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Wed 11/4

7:00 am-7:00 pm

3 stops29h 00m

Monrovia Roberts Intl

Sun 11/8

10:45 pm-1:04 am

3 stops33h 19m

$1,980

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Mon 6/1

12:15 pm-2:45 pm

2 stops43h 30m

Monrovia Roberts Intl

Thu 7/2

7:30 am-8:42 am

3 stops32h 12m

$2,100

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Mon 6/1

12:15 pm-2:45 pm

2 stops43h 30m

Monrovia Roberts Intl

Thu 7/2

7:30 am-8:42 am

3 stops32h 12m

$2,127

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Mon 6/1

12:15 pm-2:45 pm

2 stops43h 30m

Monrovia Roberts Intl

Thu 7/2

11:05 am-7:46 pm

3 stops39h 41m

$2,261

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 9/1

11:45 am-5:50 pm

2 stops23h 05m

Monrovia Roberts Intl

Wed 9/30

8:00 am-12:25 pm

2 stops35h 25m

$2,392

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Mon 6/1

8:50 am-5:50 pm

3 stops26h 00m

Monrovia Roberts Intl

Thu 7/2

11:05 am-7:46 pm

3 stops39h 41m

$2,451

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Mon 6/1

11:57 pm-5:50 pm

2 stops34h 53m

Monrovia Roberts Intl

Thu 7/2

11:05 am-7:46 pm

3 stops39h 41m

$2,456

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Mon 6/1

10:45 pm-5:50 pm

3 stops36h 05m

Monrovia Roberts Intl

Thu 7/2

6:50 pm-9:46 pm

3 stops57h 56m

$3,246

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Phoenix Sky Harbor Intl Airport to Liberia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Liberia

Fastest flight time

26h 45m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Liberia takes 26h 45m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Liberia. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Liberia.
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Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Liberia

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Liberia?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Liberia are updated daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Liberia?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Liberia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Liberia.

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

    The required travel and health documents for your Liberia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Liberia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Liberia

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Liberia with momondo
Airline
Rating
Free Cancellation
Price
Brussels AirlinesPriceFrom $1,621Free CancellationRating
7.3
407 reviews
Search Brussels Airlines flights

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Liberia

  • How do I get Price Alerts for flights from Phoenix Sky Harbor Intl Airport to Liberia?

    Price Alerts will notify you by email when the price for flights to Liberia from Phoenix Sky Harbor Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Phoenix Sky Harbor Intl Airport to Liberia with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Liberia?

It is quick and easy to find Phoenix 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 Phoenix to Liberia with flexible booking policies on momondo?

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

How can momondo help me find flights from Phoenix to Liberia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Liberia from Phoenix.

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

Yes. momondo can track prices for Phoenix to Liberia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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