Cheap flights from Pennsylvania to Alamosa from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Alamosa departing on 9/17. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Pennsylvania to Alamosa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:59 pm - 6:25 pm
DCA
-
ALS
6h 26m
1 stop
Multiple Airlines Logo
2:00 pm - 9:59 pm
ALS
-
DCA
5h 59m
1 stop
$688Multiple Airlines
Fri, Jul 10 - Tue, Jul 14
Multiple Airlines Logo
7:00 am - 6:25 pm
DCA
-
ALS
13h 25m
1 stop
Multiple Airlines Logo
2:00 pm - 4:57 pm
ALS
-
DCA
24h 57m
1 stop
$829Multiple Airlines
Sun, Jun 21 - Thu, Jun 25

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Customize your flight search to find flights from Pennsylvania to Alamosa 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 June 11, 2026.
Use the filters below to find and compare flights from Pennsylvania to Alamosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Alamosa

DCA - ALS

DCAALS

Washington, D.C. Reagan-National

Fri 7/10

1:59 pm-6:25 pm

1 stop6h 26m

Alamosa

Tue 7/14

2:00 pm-9:59 pm

1 stop5h 59m

$688

Washington, D.C.Alamosa

DCA - ALS

DCAALS

Washington, D.C. Reagan-National

Sun 6/21

7:00 am-6:25 pm

1 stop13h 25m

Alamosa

Thu 6/25

2:00 pm-4:57 pm

1 stop24h 57m

$829
Cheapest one-way

Washington, D.C.Alamosa

IAD - ALS

IADALS

Washington, D.C. Dulles Intl

Thu 9/17

1:35 pm-6:25 pm

2 stops30h 50m

$326

Washington, D.C.Alamosa

DCA - ALS

DCAALS

Washington, D.C. Reagan-National

Thu 9/17

1:59 pm-1:30 pm

1 stop25h 31m

$336
Quickest one-way

Washington, D.C.Alamosa

DCA - ALS

DCAALS

Washington, D.C. Reagan-National

Thu 6/18

1:59 pm-6:25 pm

1 stop6h 26m

$488

Washington, D.C.Alamosa

IAD - ALS

IADALS

Washington, D.C. Dulles Intl

Thu 6/18

8:57 pm-1:30 pm

3 stops42h 33m

$512

Washington, D.C.Alamosa

IAD - ALS

IADALS

Washington, D.C. Dulles Intl

Thu 6/18

8:57 pm-1:30 pm

2 stops18h 33m

$606

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Pennsylvania to Alamosa

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

How long does it take to fly to Alamosa?

Average flight duration from Pennsylvania to Alamosa depends on which airport you fly into and out of. Flying from Pittsburgh to Gunnison is 6h 06m on average, while flying from Philadelphia to Gunnison is 6h 24m on average. Gunnison is the most popular airport in Alamosa.

Cheap Pennsylvania to Alamosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Alamosa

Fastest flight time

6h 26m

Direct flights

None
The fastest flight from Pennsylvania to Alamosa takes 6h 26m
There are no direct flights from Pennsylvania to Alamosa. There are no popular flight routes from Pennsylvania to Alamosa.

Frequently asked questions about flying from Pennsylvania to Alamosa

  • When did momondo last update prices for flights from Pennsylvania to Alamosa Airport?

    Prices for flights from Pennsylvania to Alamosa Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Pennsylvania to Alamosa Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Alamosa Airport.

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

    The required travel and health documents for your Alamosa Airport 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 Alamosa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Alamosa?

Book flights to Alamosa if you plan to visit one of these locations
Starkville

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Alamosa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Alamosa for you.

Can I find flights from Pennsylvania to Alamosa with flexible booking policies on momondo?

Flights from Pennsylvania to Alamosa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pennsylvania to Alamosa?

Once all potential Pennsylvania to Alamosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Alamosa from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Sat 7/11
Sat 7/18

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