$296+ Cheap flights from Grand Rapids to Allentown (GRR - ABE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — ABE
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to Allentown with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Grand Rapids to Allentown
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Cheapest flights from Grand Rapids to AllentownExplore the most affordable flight options available from Grand Rapids to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Grand Rapids to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:49 pm -
1 stop4h 33m
Sun 12/66:00 am -
1 stop7h 32m
Deal found 11/4![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:13 am -
1 stop6h 39m
Sat 12/56:12 pm -
1 stop6h 24m
Deal found 11/3![American Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:28 pm -
1 stop7h 29m
Sun 12/136:12 pm -
1 stop6h 34m
Deal found 11/4![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:35 pm -
1 stop7h 44m
Sun 11/226:00 pm -
1 stop5h 54m
Deal found 11/1![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:41 pm -
1 stop5h 41m
Sat 12/125:32 pm -
1 stop4h 56m
Deal found 11/2![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:34 pm -
1 stop5h 17m
Sun 12/275:25 pm -
1 stop5h 22m
Deal found 11/3![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:34 pm -
1 stop5h 28m
Sat 11/215:36 pm -
1 stop4h 21m
Deal found 11/2![United Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:00 am -
1 stop10h 55m
Sun 12/132:44 pm -
2 stops20h 41m
Deal found 11/4![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:15 am -
1 stop11h 28m
Sun 12/62:44 pm -
2 stops20h 31m
Deal found 11/4![Multiple Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:15 am -
1 stop5h 41m
Mon 12/75:32 pm -
1 stop6h 27m
Deal found 10/31![United Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:30 am -
1 stop13h 59m
Mon 11/302:33 pm -
2 stops46h 17m
Deal found 10/31![Multiple Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:41 pm -
1 stop4h 21m
Mon 11/305:36 pm -
1 stop6h 22m
Deal found 10/31![United Airlines logo]()
$528
Best flights from Grand Rapids to AllentownDiscover carefully curated flight deals from Grand Rapids to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Grand Rapids to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:00 am -
1 stop6h 14m
Sun 1/176:20 am -
1 stop5h 45m
Deal found 11/4![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:49 pm -
1 stop4h 33m
Sun 12/66:00 am -
1 stop7h 32m
Deal found 11/4![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:34 pm -
1 stop5h 28m
Sat 11/215:36 pm -
1 stop4h 21m
Deal found 11/2![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/612:30 pm -
1 stop4h 15m
Sun 1/106:00 am -
1 stop5h 31m
Deal found 11/3![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:15 am -
1 stop5h 41m
Mon 12/75:32 pm -
1 stop6h 27m
Deal found 10/31![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop6h 04m
Wed 11/186:00 pm -
1 stop5h 54m
Deal found 11/1![Delta logo]()
$655
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:49 pm -
1 stop4h 33m
Tue 12/86:00 am -
1 stop5h 20m
Deal found 10/31![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop6h 04m
Thu 11/196:00 pm -
1 stop5h 54m
Deal found 11/1![Delta logo]()
$675
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
1 stop6h 04m
Thu 11/196:00 pm -
1 stop5h 54m
Deal found 11/1![Delta logo]()
$675
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
1 stop6h 04m
Thu 11/196:00 pm -
1 stop5h 54m
Deal found 11/1![Delta logo]()
$675
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:15 am -
1 stop6h 41m
Mon 11/305:36 pm -
1 stop6h 22m
Deal found 11/4![United Airlines logo]()
$687
Last-minute flights from Grand Rapids to AllentownDiscover last-minute flight deals from Grand Rapids to Allentown. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Allentown. Data last updated November 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:35 pm -
1 stop7h 44m
Sun 11/226:00 pm -
1 stop5h 54m
Deal found 11/1![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:34 pm -
1 stop5h 28m
Sat 11/215:36 pm -
1 stop4h 21m
Deal found 11/2![United Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:30 am -
1 stop13h 59m
Mon 11/302:33 pm -
2 stops46h 17m
Deal found 10/31![Multiple Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:41 pm -
1 stop4h 21m
Mon 11/305:36 pm -
1 stop6h 22m
Deal found 10/31![United Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:15 am -
1 stop5h 41m
Mon 12/75:32 pm -
1 stop6h 27m
Deal found 10/31![United Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:13 am -
1 stop6h 39m
Sat 12/56:12 pm -
1 stop6h 24m
Deal found 11/3![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:49 pm -
1 stop4h 33m
Sun 12/66:00 am -
1 stop7h 32m
Deal found 11/4![United Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:15 am -
1 stop11h 28m
Sun 12/62:44 pm -
2 stops20h 31m
Deal found 11/4![Multiple Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:41 pm -
1 stop5h 41m
Sat 12/125:32 pm -
1 stop4h 56m
Deal found 11/2![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:28 pm -
1 stop7h 29m
Sun 12/136:12 pm -
1 stop6h 34m
Deal found 11/4![American Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:00 am -
1 stop10h 55m
Sun 12/132:44 pm -
2 stops20h 41m
Deal found 11/4![Multiple Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:34 pm -
1 stop5h 17m
Sun 12/275:25 pm -
1 stop5h 22m
Deal found 11/3![United Airlines logo]()
$483
One-way flights from Grand Rapids to AllentownSearch for one-way flight options from Grand Rapids to Allentown. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Grand Rapids to Allentown. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
1 stop6h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:34 pm -
1 stop5h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:15 am -
1 stop6h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:15 am -
2 stops9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$555
Find flight deals from Grand Rapids to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (United Airlines) |
One-way from | $341 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Rapids to Allentown 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, Cheapflights users made 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Grand Rapids to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Wed 11/18
6:00 am-12:04 pm
1 stop6h 04m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$296
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Sat 11/28
10:15 am-4:56 pm
1 stop6h 41m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$344
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Thu 1/14
6:00 am-12:14 pm
1 stop6h 14m
Allentown-Bethlehem
Sun 1/17
6:20 am-12:05 pm
1 stop5h 45m
$369
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Fri 12/4
4:49 pm-9:22 pm
1 stop4h 33m
Allentown-Bethlehem
Sun 12/6
6:00 am-1:32 pm
1 stop7h 32m
$369
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Tue 11/17
3:34 pm-9:02 pm
1 stop5h 28m
Allentown-Bethlehem
Sat 11/21
5:36 pm-9:57 pm
1 stop4h 21m
$489
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Wed 1/6
12:30 pm-4:45 pm
1 stop4h 15m
Allentown-Bethlehem
Sun 1/10
6:00 am-11:31 am
1 stop5h 31m
$500
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Fri 11/27
11:15 am-4:56 pm
1 stop5h 41m
Allentown-Bethlehem
Mon 12/7
5:32 pm-11:59 pm
1 stop6h 27m
$504
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Fri 12/4
4:49 pm-9:22 pm
1 stop4h 33m
Allentown-Bethlehem
Tue 12/8
6:00 am-11:20 am
1 stop5h 20m
$504
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Wed 11/25
8:15 am-5:15 pm
2 stops9h 00m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$555
Grand RapidsAllentown
GRR Grand Rapids Gerald R. Ford Intl - ABE Allentown-Bethlehem
GRRABE
Grand Rapids Gerald R. Ford Intl
Mon 11/16
6:00 am-12:04 pm
1 stop6h 04m
Allentown-Bethlehem
Wed 11/18
6:00 pm-11:54 pm
1 stop5h 54m
$655
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Grand Rapids to Allentown
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Rapids to Allentown in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Rapids-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-Allentown flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Rapids-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Rapids-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Grand Rapids to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Grand Rapids with our price prediction graph.
GRR-ABE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Allentown
Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated November 5, 2026.
Read through reviews of airlines operating flights from Grand Rapids to Allentown, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Food
6.7
Crew
8.1
Comfort
7.3
Overall
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Food
6.7
Crew
8.1
Comfort
7.3
Overall
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Grand Rapids to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Allentown
Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
Alternative routes for Grand Rapids to Allentown
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Complete your trip
Complete your trip to Allentown by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Grand Rapids to Allentown, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Grand Rapids and Allentown flights
Browse other Grand Rapids and Allentown flight options. Last updated on November 5, 2026.
Other flights from Grand Rapids
Browse through other flights departing from Grand Rapids. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
Popular flight searches
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Top airline flying from Grand Rapids to Allentown
Discover the top airline that operate flights from Grand Rapids to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$478 | FlexibilityNo cancel fee | On-time69% |