What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Allentown one-way?

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Allentown are Allegiant Air ($163), American Airlines ($393), and United Airlines ($478).

Can I find flights from Washington, D.C. Dulles Intl Airport to Allentown for under $500 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Allentown for under $500. The cheapest flight booked recently is on American Airlines for just $416, but on average you can expect to pay $677.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Allentown (IAD - ABE)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Allentown as you normally would.

What does IAD to ABE mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to Allentown-Bethlehem Airport flight would often be abbreviated as a IAD to ABE flight.

Flights from Washington, D.C. Dulles Intl Airport (IAD) to Allentown, PA from $163

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IAD — ABE

Jun 6 — Jun 131

Round-tripOne-way

1 adult, Economy

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Cheap flights from Dulles Intl to Allentown in June, July 2023

Jun 21 - Jun 22

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

6h 16m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

6h 14m

$536

American Airlines

Deal found 6/1

Jun 15 - Jun 22

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

6h 16m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

6h 14m

$596

American Airlines

Deal found 6/1

Jun 2 - Jun 4

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

5h 54m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

6h 14m

$621

American Airlines

Deal found 6/1

Jul 23 - Jul 30

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

7h 08m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

4h 07m

$681

American Airlines

Deal found 6/1

Jun 21 - Jun 22

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

2 stops

17h 54m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

2 stops

47h 41m

$735

Multiple Airlines

Deal found 6/1

Jul 23 - Jul 30

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

5h 09m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

4h 03m

$756

American Airlines

Deal found 5/31

Jun 21 - Jun 22

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

3 stops

18h 57m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

2 stops

47h 41m

$789

Multiple Airlines

Deal found 6/1

Jun 2 - Jun 4

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

3 stops

38h 26m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

3 stops

43h 19m

$850

Multiple Airlines

Deal found 6/1

Dulles Intl to Allentown 2023 flight deals

Oct 12 - Oct 16

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

4h 03m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

4h 06m

$416

American Airlines

Deal found 5/31

Jun 21 - Jun 22

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

6h 16m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

6h 14m

$536

American Airlines

Deal found 6/1

Jun 15 - Jun 22

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

6h 16m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

6h 14m

$596

American Airlines

Deal found 6/1

Oct 12 - Oct 16

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

25h 15m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

3 stops

46h 33m

$602

Multiple Airlines

Deal found 5/31

Aug 24 - Aug 27

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

11h 34m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

7h 11m

$605

American Airlines

Deal found 6/1

Jun 2 - Jun 4

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

5h 54m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

6h 14m

$621

American Airlines

Deal found 6/1

Jul 23 - Jul 30

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

7h 08m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

4h 07m

$681

American Airlines

Deal found 6/1

Jun 21 - Jun 22

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

2 stops

17h 54m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

2 stops

47h 41m

$735

Multiple Airlines

Deal found 6/1

Oct 12 - Oct 16

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

3 stops

29h 05m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

3 stops

46h 33m

$737

Multiple Airlines

Deal found 5/31

Cheap American Airlines flights from Dulles Intl to Allentown

Oct 12 - Oct 16

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

4h 03m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

4h 06m

$416

American Airlines

Deal found 5/31

Jun 21 - Jun 22

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

6h 16m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

6h 14m

$536

American Airlines

Deal found 6/1

Jun 15 - Jun 22

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

6h 16m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

6h 14m

$596

American Airlines

Deal found 6/1

Aug 24 - Aug 27

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

11h 34m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

7h 11m

$605

American Airlines

Deal found 6/1

Jul 23 - Jul 30

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

7h 08m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

4h 07m

$681

American Airlines

Deal found 6/1

Jul 23 - Jul 30

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

5h 09m

ABE

Allentown-Bethlehem

IAD

Washington, D.C. Dulles Intl

1 stop

4h 03m

$756

American Airlines

Deal found 5/31

One-way flights to Allentown from Dulles Intl

Jun 8

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

23h 41m

$163

Allegiant Air

Deal found 6/1

Jun 8

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

2 stops

22h 13m

$254

Allegiant Air

Deal found 6/1

Jun 8

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

3 stops

13h 03m

$345

Multiple Airlines

Deal found 6/1

Jul 1

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

1 stop

17h 38m

$393

American Airlines

Deal found 6/1

Jul 1

IAD

Washington, D.C. Dulles Intl

ABE

Allentown-Bethlehem

2 stops

18h 30m

$478

United Airlines

Deal found 6/1

Find flights from Dulles Intl to Allentown within your budget

Fly from

Fly to

Budget

$416 - $789

Route

Depart

Return

Price

Washington, D.C. Dulles IntlAllentown-Bethlehem

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Thu 10/12

1 stop4h 03m

Allentown-Bethlehem

Mon 10/16

1 stop4h 06m

$416

Pick Dates

Washington, D.C. Dulles IntlAllentown-Bethlehem

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Wed 6/21

1 stop6h 16m

Allentown-Bethlehem

Thu 6/22

1 stop6h 14m

$536

Pick Dates

Washington, D.C. Dulles IntlAllentown-Bethlehem

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Thu 6/15

1 stop6h 16m

Allentown-Bethlehem

Thu 6/22

1 stop6h 14m

$596

Pick Dates

Washington, D.C. Dulles IntlAllentown-Bethlehem

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Thu 10/12

1 stop25h 15m

Allentown-Bethlehem

Mon 10/16

3 stops46h 33m

$602

Pick Dates

Washington, D.C. Dulles IntlAllentown-Bethlehem

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Thu 8/24

1 stop11h 34m

Allentown-Bethlehem

Sun 8/27

1 stop7h 11m

$605

Pick Dates

Washington, D.C. Dulles IntlAllentown-Bethlehem

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Sun 7/23

1 stop7h 08m

Allentown-Bethlehem

Sun 7/30

1 stop4h 07m

$681

Pick Dates

Washington, D.C. Dulles IntlAllentown-Bethlehem

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Wed 6/21

2 stops17h 54m

Allentown-Bethlehem

Thu 6/22

2 stops47h 41m

$735

Pick Dates

Washington, D.C. Dulles IntlAllentown-Bethlehem

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Thu 10/12

3 stops29h 05m

Allentown-Bethlehem

Mon 10/16

3 stops46h 33m

$737

Pick Dates

Washington, D.C. Dulles IntlAllentown-Bethlehem

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Wed 6/21

3 stops18h 57m

Allentown-Bethlehem

Thu 6/22

2 stops47h 41m

$789

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Allentown

United Airlines

7.6

Good

1,533 reviews

Check prices

Reviews

1 / 10

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

United Airlines

7.6

Good

1,533 reviews

United Airlines

7.6

Good

1,533 reviews

Check prices

Reviews

1 / 10

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

Allegiant Air

7.6

Good

101 reviews

United Airlines

7.6

Good

1,533 reviews

Check prices

Reviews

1 / 10

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

American Airlines

7.3

Good

2,149 reviews

United Airlines

7.6

Good

1,533 reviews

Check prices

Reviews

1 / 10

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

Related info for your journey

Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Allentown. 0 airlines have flights to Allentown-Bethlehem from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Allentown-Bethlehem should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

Alternative routes for Dulles Intl to Allentown

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Cheap flights from Dulles Intl (IAD) to Allentown (ABE) from $163

This is the cheapest one-way flight price, found on 6/1. Prices may vary by date and flight preferences.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Allentown (IAD - ABE)?

Cheap flights from Dulles Intl to Allentown in June, July 2023

The best prices found for IAD to ABE flights for June, July

Dulles Intl to Allentown 2023 flight deals

Cheap flights to Allentown from Dulles Intl found for this year

Cheap American Airlines flights from Dulles Intl to Allentown

One-way flights to Allentown from Dulles Intl

The cheapest one-way flights from Dulles Intl to Allentown

Find flights from Dulles Intl to Allentown within your budget

Use the slider to find flights from Dulles Intl to Allentown that fit your budget.

Reviews of Airlines Servicing Allentown

Related info for your journey

Useful info, stats and facts about Dulles Intl to Allentown flights.

What airport do you fly into for flights to Allentown from Washington, D.C. Dulles Intl?

Can I find flights from Washington, D.C. Dulles Intl Airport to Allentown for under $500 on Cheapflights?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Allentown one-way?

What does IAD to ABE mean?

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