$183+ Cheap flights from Boston (BOS) to Lehigh Valley
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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ABE
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Lehigh Valley 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 Boston to Lehigh Valley
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Cheapest flights from Boston to Lehigh ValleyExplore the most affordable flight options available from Boston to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Boston to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/229:00 am -
1 stop7h 56m
Sat 9/265:43 pm -
1 stop7h 11m
Deal found 9/7![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/269:23 am -
1 stop7h 45m
Sun 9/275:43 pm -
1 stop7h 11m
Deal found 9/9![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/112:45 pm -
1 stop8h 15m
Sat 10/36:20 am -
1 stop6h 29m
Deal found 9/8![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/312:45 pm -
1 stop8h 15m
Sun 10/46:20 am -
1 stop6h 28m
Deal found 9/7![United Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/2311:47 am -
1 stop10h 41m
Sun 10/251:59 pm -
1 stop21h 03m
Deal found 9/6![Multiple Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/289:12 am -
1 stop7h 44m
Fri 10/305:36 pm -
1 stop7h 10m
Deal found 9/9![United Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/2410:35 am -
1 stop6h 33m
Sun 9/275:43 pm -
1 stop7h 11m
Deal found 9/8![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/2310:38 am -
1 stop6h 18m
Sun 9/275:43 pm -
1 stop7h 11m
Deal found 9/8![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 11/712:14 pm -
1 stop8h 48m
Sun 11/86:15 am -
1 stop6h 26m
Deal found 9/4![United Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/41:29 pm -
1 stop7h 33m
Thu 11/55:36 pm -
1 stop5h 59m
Deal found 9/8![United Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/111:17 am -
1 stop11h 55m
Sun 10/42:29 pm -
1 stop20h 22m
Deal found 9/9![Multiple Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/18:05 am -
1 stop8h 57m
Sun 10/46:20 am -
1 stop6h 28m
Deal found 9/9![United Airlines logo]()
$558
Best flights from Boston to Lehigh ValleyDiscover carefully curated flight deals from Boston to Lehigh Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Boston to Lehigh Valley that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 2/276:00 am -
1 stop7h 26m
Wed 3/36:25 am -
1 stop6h 22m
Deal found 9/8![United Airlines logo]()
$359
This KAYAK deal was found by Cheapflights users on 9/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:19 am -
1 stop5h 06m
Thu 10/15:45 am -
1 stop5h 01m
Deal found 9/9![American Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/229:00 am -
1 stop7h 56m
Sat 9/265:43 pm -
1 stop7h 11m
Deal found 9/7![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/2410:35 am -
1 stop6h 33m
Sun 9/275:43 pm -
1 stop7h 11m
Deal found 9/8![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/199:00 am -
1 stop7h 56m
Sun 9/206:01 pm -
1 stop7h 09m
Deal found 9/6![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 9/7. 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 2/187:10 am -
1 stop6h 16m
Fri 2/196:25 am -
1 stop26h 59m
Deal found 9/7![United Airlines logo]()
$594
Last-minute flights from Boston to Lehigh ValleyDiscover last-minute flight deals from Boston to Lehigh Valley. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Lehigh Valley. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/229:00 am -
1 stop7h 56m
Sat 9/265:43 pm -
1 stop7h 11m
Deal found 9/7![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/2310:38 am -
1 stop6h 18m
Sun 9/275:43 pm -
1 stop7h 11m
Deal found 9/8![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/2410:35 am -
1 stop6h 33m
Sun 9/275:43 pm -
1 stop7h 11m
Deal found 9/8![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/269:23 am -
1 stop7h 45m
Sun 9/275:43 pm -
1 stop7h 11m
Deal found 9/9![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/112:45 pm -
1 stop8h 15m
Sat 10/36:20 am -
1 stop6h 29m
Deal found 9/8![United Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/111:17 am -
1 stop11h 55m
Sun 10/42:29 pm -
1 stop20h 22m
Deal found 9/9![Multiple Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/18:05 am -
1 stop8h 57m
Sun 10/46:20 am -
1 stop6h 28m
Deal found 9/9![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/312:45 pm -
1 stop8h 15m
Sun 10/46:20 am -
1 stop6h 28m
Deal found 9/7![United Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/2311:47 am -
1 stop10h 41m
Sun 10/251:59 pm -
1 stop21h 03m
Deal found 9/6![Multiple Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/289:12 am -
1 stop7h 44m
Fri 10/305:36 pm -
1 stop7h 10m
Deal found 9/9![United Airlines logo]()
$487
One-way flights from Boston to Lehigh ValleySearch for one-way flight options from Boston to Lehigh Valley. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Boston to Lehigh Valley. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/301:29 pm -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/112:54 pm -
2 stops33h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:13 pm -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/33:13 pm -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Tue 11/249:25 am -
2 stops36h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/1510:38 am -
1 stop6h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Tue 9/1512:52 pm -
3 stops48h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/1811:36 am -
2 stops11h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 9/2512:54 pm -
2 stops26h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/253:40 pm -
1 stop7h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$354
Find flight deals from Boston to Lehigh Valley
Keep the following information in mind while searching for Boston to Lehigh Valley flight deals. Data was last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (United Airlines) |
One-way from | $183 (United Airlines) |
Popular in | May |
Cheapest in | December |
Average price | $254 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Lehigh Valley 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 September 10, 2026.
Use the filters below to find and compare flights from Boston to Lehigh Valley that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Sat 10/31
1:29 pm-9:02 pm
1 stop7h 33m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$183
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Fri 10/30
1:29 pm-9:02 pm
1 stop7h 33m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$183
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Thu 10/1
12:54 pm-10:28 pm
2 stops33h 34m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$217
Quickest round-trip
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Tue 10/6
3:13 pm-9:00 pm
1 stop5h 47m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$235
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Sat 10/3
3:13 pm-9:00 pm
1 stop5h 47m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Tue 9/15
10:38 am-4:56 pm
1 stop6h 18m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$332
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Tue 9/15
12:52 pm-1:38 pm
3 stops48h 46m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$344
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Fri 9/25
3:40 pm-11:22 pm
1 stop7h 42m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$354
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Sat 2/27
6:00 am-1:26 pm
1 stop7h 26m
Allentown-Bethlehem
Wed 3/3
6:25 am-12:47 pm
1 stop6h 22m
$359
BostonAllentown
BOS Boston Logan Intl - ABE Allentown-Bethlehem
BOSABE
Boston Logan Intl
Tue 9/22
9:00 am-4:56 pm
1 stop7h 56m
Allentown-Bethlehem
Sat 9/26
5:43 pm-12:54 am
1 stop7h 11m
$365
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Boston to Lehigh Valley
Have a flexible travel schedule? Discover the best time to fly to Lehigh Valley from Boston with our price prediction graph.
BOS-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.
Cheapflights Insights
Everything you need to know about your flight from Boston to Lehigh Valley
BOS-zzYGE
BOS-ABE
What is the cheapest month to book a flight from Boston to Lehigh Valley?
Currently, December is the cheapest month in which you can book a flight from Boston to Lehigh Valley (average of $192). Flying from Boston to Lehigh Valley in May is currently the most expensive (average of $1,718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Lehigh Valley
Get insights into the airlines that provide service to Lehigh Valley. 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 Lehigh Valley. Reviews last updated September 10, 2026.
Get a feel of what it's like to fly with American Airlines from Boston to Lehigh Valley by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Boarding
7.5
Comfort
7.2
Entertainment
6.8
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Food
6.4
Boarding
7.5
Comfort
7.2
Entertainment
6.8
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Related info for your journey
Find useful and relevant information for your journey from Boston to Lehigh Valley. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Lehigh Valley
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Complete your trip
Complete your trip to Lehigh Valley by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Boston to Lehigh Valley, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Lehigh Valley flights
Browse other Boston and Lehigh Valley flight options. Last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Boston to Lehigh Valley
Discover the top airline that operate flights from Boston to Lehigh Valley. 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 September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$276 | FlexibilityNo cancel fee | On-time71% |