HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
New Hampshire

$454+ Cheap flights from Bilbao (BIO) to New Hampshire

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — MHT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bilbao to New Hampshire 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 Bilbao to New Hampshire

Keep the following information in mind while searching for Bilbao to New Hampshire flight deals. Data was last updated June 12, 2025.

Round-trip from

$454
(Iberia)

Popular in

August

Cheapest in

September

Average price

$707
From Bilbao to New Hampshire
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Bilbao to New Hampshire

Cheapest flights from Bilbao to New Hampshire
Explore the most affordable flight options available from Bilbao to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:00 amBIO - BOS
1 stop20h 15mIberia
Fri 9/124:30 pmBOS - BIO
1 stop18h 25mIberia
Deal found 6/11$454
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 9/46:45 amBIO - BOS
1 stop19h 05mAmerican Airlines
Fri 9/121:00 pmBOS - BIO
2 stops13h 30mAmerican Airlines
Deal found 6/11$479
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:25 pmBIO - BOS
2 stops14h 20mTAP AIR PORTUGAL
Sun 10/56:10 pmBOS - BIO
1 stop11h 30mTAP AIR PORTUGAL
Deal found 6/10$489
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sun 9/2110:50 pmBIO - BOS
1 stop28h 25mMultiple Airlines
Thu 9/254:15 pmBOS - BIO
2 stops44h 20mMultiple Airlines
Deal found 6/12$504
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/246:45 amBIO - BOS
2 stops17h 10mUnited Airlines
Sun 11/27:38 pmBOS - BIO
2 stops35h 12mUnited Airlines
Deal found 6/11$535
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:45 amBIO - BOS
1 stop19h 25mLufthansa
Tue 8/55:50 pmBOS - BIO
1 stop18h 30mLufthansa
Deal found 6/11$638
This SWISS deal was found by Cheapflights users on 6/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:00 pmBIO - BOS
1 stop28h 55mSWISS
Wed 7/305:05 pmBOS - BIO
1 stop18h 10mSWISS
Deal found 6/12$653
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/117:10 amBIO - BOS
1 stop12h 25mKLM
Sun 7/2710:20 pmBOS - BIO
1 stop17h 40mKLM
Deal found 6/12$732
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:45 amBIO - BOS
2 stops33h 10mAir Canada
Sun 7/276:40 pmBOS - BIO
2 stops39h 25mAir Canada
Deal found 6/12$758
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:10 pmBIO - BOS
1 stop30h 35mAer Lingus
Wed 7/305:05 pmBOS - BIO
2 stops18h 25mAer Lingus
Deal found 6/12$957
This Finnair deal was found by Cheapflights users on 6/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:45 amBIO - BOS
2 stops22h 49mFinnair
Sat 9/1311:00 pmBOS - BIO
2 stops40h 55mFinnair
Deal found 6/10$1,353
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/188:40 pmBIO - BOS
1 stop24h 55mScandinavian Airlines
Thu 9/45:40 pmBOS - BIO
1 stop20h 10mScandinavian Airlines
Deal found 6/10$1,358

Cheapflights Fare Finder

Customize your flight search to find flights from Bilbao to New Hampshire 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Bilbao to New Hampshire that are best for you.

Fly from

Bilbao

Fly to

New Hampshire

Route

Depart

Return

Price

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 9/4

7:00 am-9:15 pm

1 stop20h 15m

Boston Logan Intl

Fri 9/12

4:30 pm-4:55 pm

1 stop18h 25m

$454

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 9/4

6:45 am-7:50 pm

1 stop19h 05m

Boston Logan Intl

Fri 9/12

1:00 pm-8:30 am

2 stops13h 30m

$479

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Wed 10/1

12:25 pm-8:45 pm

2 stops14h 20m

Boston Logan Intl

Sun 10/5

6:10 pm-11:40 am

1 stop11h 30m

$489

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Sun 9/21

10:50 pm-9:15 pm

1 stop28h 25m

Boston Logan Intl

Thu 9/25

4:15 pm-6:35 pm

2 stops44h 20m

$504

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Fri 10/24

6:45 am-5:55 pm

2 stops17h 10m

Boston Logan Intl

Sun 11/2

7:38 pm-12:50 pm

2 stops35h 12m

$535

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 7/17

6:45 am-8:10 pm

1 stop19h 25m

Boston Logan Intl

Mon 7/28

8:05 pm-11:25 pm

1 stop21h 20m

$633

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Tue 7/15

9:00 pm-7:55 pm

1 stop28h 55m

Boston Logan Intl

Wed 7/30

5:05 pm-5:15 pm

1 stop18h 10m

$653

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Fri 7/11

7:10 am-1:35 pm

1 stop12h 25m

Boston Logan Intl

Sun 7/27

10:20 pm-10:00 pm

1 stop17h 40m

$732

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Fri 7/11

6:45 am-9:55 am

2 stops33h 10m

Boston Logan Intl

Sun 7/27

6:40 pm-4:05 pm

2 stops39h 25m

$758

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 7/17

6:10 pm-6:45 pm

1 stop30h 35m

Boston Logan Intl

Wed 7/30

5:05 pm-5:30 pm

2 stops18h 25m

$957

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Bilbao to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Bilbao with our price prediction graph.
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 Bilbao to New Hampshire
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Bilbao to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bilbao to New Hampshire?

    Bilbao (BIO), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Bilbao to New Hampshire.

  • What are the cheapest airlines to fly from Bilbao to New Hampshire one-way?

    $536 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and Iberia, with prices starting from $592 and $611, respectively.

  • Can I find deals for flights from Bilbao to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Bilbao to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bilbao to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bilbao to New Hampshire.

  • Can I find deals for business class flights from Bilbao to New Hampshire?

    Yes. Cheapflights offers flight deals from Bilbao to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bilbao to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Bilbao to New Hampshire (average of $334). Flying from Bilbao to New Hampshire in July is currently the most expensive (average of $399). 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.

See more FAQs

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.

Alternative routes for Bilbao to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
Bilbao to Newark flights
Bilbao to John F Kennedy Intl flights
Bilbao to Miami flights
Bilbao to San Francisco flights
Bilbao to Dallas/Fort Worth flights
Bilbao to Denver flights
Bilbao to O'Hare Intl flights
Bilbao to Los Angeles flights
Bilbao to New Orleans flights
Bilbao to Orlando flights
Bilbao to Honolulu flights
Bilbao to Dulles Intl flights
San Sebastian to San Francisco flights
Bilbao to Las Vegas flights
Bilbao to Baltimore flights
San Sebastian to John F Kennedy Intl flights
Bilbao to Fort Lauderdale flights
Bilbao to West Palm Beach flights
Bilbao to Boston flights
San Sebastian to Miami flights
Bilbao to Santa Ana flights
Bilbao to Pittsburgh flights
Bilbao to Seattle flights
Bilbao to Salt Lake City flights
Bilbao to Hobby flights
Bilbao to San Diego flights
San Sebastian to Los Angeles flights
Bilbao to George Bush Intcntl flights
Bilbao to Boise flights
Bilbao to Atlanta flights
Bilbao to San Antonio flights
Bilbao to Tampa flights
Bilbao to Minneapolis flights
Bilbao to St. Louis flights
Bilbao to Austin flights
Bilbao to Sky Harbor Intl flights
San Sebastian to Dulles Intl flights
Bilbao to Jacksonville flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.