When did momondo last update prices for flights from Hartford Bradley Intl Airport to Bilbao Airport?

Prices for flights from Hartford Bradley Intl Airport to Bilbao Airport are refreshed on a daily basis.

How old do you have to be to fly from Hartford Bradley Intl Airport to Bilbao Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hartford Bradley Intl Airport to Bilbao Airport.

What documentation or ID do you need to fly to Bilbao Airport?

The travel and health documents required for your trip to Bilbao Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bilbao Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$722 Cheap Flights from Hartford to Bilbao in 2026

Find the cheapest flights from Hartford to Bilbao

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:03 am - 11:10 pmBDL Hartford Bradley Intl-BIO Bilbao

35h 07m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:30 am - 11:57 pmBIO Bilbao-BDL Hartford Bradley Intl

22h 27m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$722United Airlines

Mon, Feb 8 - Thu, Feb 11

10:33 am - 11:25 pmBDL Hartford Bradley Intl-BIO Bilbao

30h 52m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

11:45 am - 11:59 pmBIO Bilbao-BDL Hartford Bradley Intl

17h 14m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$763Lufthansa

Wed, Oct 21 - Thu, Oct 29

2:59 pm - 11:10 amBDL Hartford Bradley Intl-BIO Bilbao

14h 11m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

7:15 am - 6:56 pmBIO Bilbao-BDL Hartford Bradley Intl

17h 41m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$777United Airlines

Tue, Oct 13 - Tue, Oct 20

7:40 pm - 6:45 pmBDL Hartford Bradley Intl-BIO Bilbao

41h 05m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

7:30 am - 2:02 pmBIO Bilbao-BDL Hartford Bradley Intl

36h 32m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$878United Airlines

Sat, Oct 24 - Sun, Nov 1

10:33 am - 11:05 amBDL Hartford Bradley Intl-BIO Bilbao

18h 32m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl Munich Franz Josef Strauss

7:30 am - 11:59 pmBIO Bilbao-BDL Hartford Bradley Intl

21h 29m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Washington, D.C. Dulles Intl

$895Air Canada

Wed, Oct 21 - Thu, Oct 29

6:00 pm - 5:30 pmBDL Hartford Bradley Intl-BIO Bilbao

17h 30m1 stop Dublin

9:15 am - 11:53 pmBIO Bilbao-BDL Hartford Bradley Intl

19h 38m2 stops Madrid Barajas Miami

$955Multiple Airlines

Wed, Oct 21 - Thu, Oct 29

6:00 pm - 5:30 pmBDL Hartford Bradley Intl-BIO Bilbao

17h 30m1 stop Dublin

6:45 am - 11:25 pmBIO Bilbao-BDL Hartford Bradley Intl

21h 40m2 stops Madrid Barajas Chicago O'Hare Intl

$961Multiple Airlines

Wed, Oct 21 - Thu, Oct 29

10:33 am - 11:05 amBDL Hartford Bradley Intl-BIO Bilbao

18h 32m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl Munich Franz Josef Strauss

7:30 am - 11:59 pmBIO Bilbao-BDL Hartford Bradley Intl

21h 29m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Washington, D.C. Dulles Intl

$984Air Canada

Wed, Oct 21 - Thu, Oct 29

7:00 pm - 4:15 pmBDL Hartford Bradley Intl-BIO Bilbao

15h 15m1 stop Dublin

7:50 am - 2:20 pmBIO Bilbao-BDL Hartford Bradley Intl

36h 30m2 stops London Gatwick Orlando

$1,057Multiple Airlines

Sat, Oct 24 - Sun, Nov 1

10:33 am - 12:40 pmBDL Hartford Bradley Intl-BIO Bilbao

20h 07m3 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

7:30 am - 11:59 pmBIO Bilbao-BDL Hartford Bradley Intl

22h 29m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Washington, D.C. Dulles Intl

$1,158Air Canada

Sat, Oct 24 - Sun, Nov 1

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Hartford to Bilbao

Our best Air Canada deals on Hartford to Bilbao flight tickets

Air Canada

Oct 21

BDL10:33 amHartford Bradley Intl

18h 32m

3 stops

BIO11:05 amBilbao

Oct 29

BIO7:30 amBilbao

21h 29m

3 stops

BDL11:59 pmHartford Bradley Intl

$895

Air Canada

Oct 21

BDL10:33 amHartford Bradley Intl

18h 32m

3 stops

BIO11:05 amBilbao

Oct 29

BIO7:30 amBilbao

21h 29m

3 stops

BDL11:59 pmHartford Bradley Intl

$984

Air Canada

Oct 24

BDL10:33 amHartford Bradley Intl

20h 07m

3 stops

BIO12:40 pmBilbao

Nov 1

BIO7:30 amBilbao

22h 29m

3 stops

BDL11:59 pmHartford Bradley Intl

$1,158

United Airlines flights from Hartford to Bilbao

Our best United Airlines deals on Hartford to Bilbao flight tickets

United Airlines

Feb 8

BDL6:03 amHartford Bradley Intl

35h 07m

2 stops

BIO11:10 pmBilbao

Feb 11

BIO7:30 amBilbao

22h 27m

2 stops

BDL11:57 pmHartford Bradley Intl

$722

United Airlines

Oct 13

BDL2:59 pmHartford Bradley Intl

14h 11m

2 stops

BIO11:10 amBilbao

Oct 20

BIO7:15 amBilbao

17h 41m

2 stops

BDL6:56 pmHartford Bradley Intl

$777

United Airlines

Oct 24

BDL7:40 pmHartford Bradley Intl

41h 05m

2 stops

BIO6:45 pmBilbao

Nov 1

BIO7:30 amBilbao

36h 32m

2 stops

BDL2:02 pmHartford Bradley Intl

$878

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Mon 2/8

6:03 am-11:10 pm

2 stops35h 07m

Bilbao

Thu 2/11

7:30 am-11:57 pm

2 stops22h 27m

$722

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Wed 10/21

10:33 am-11:25 pm

2 stops30h 52m

Bilbao

Thu 10/29

11:45 am-11:59 pm

2 stops17h 14m

$763

Quickest round-trip

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Tue 10/13

2:59 pm-11:10 am

2 stops14h 11m

Bilbao

Tue 10/20

7:15 am-6:56 pm

2 stops17h 41m

$777

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Sat 10/24

7:40 pm-6:45 pm

2 stops41h 05m

Bilbao

Sun 11/1

7:30 am-2:02 pm

2 stops36h 32m

$878

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Wed 10/21

10:33 am-11:05 am

3 stops18h 32m

Bilbao

Thu 10/29

7:30 am-11:59 pm

3 stops21h 29m

$895

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Wed 10/21

6:00 pm-5:30 pm

1 stop17h 30m

Bilbao

Thu 10/29

9:15 am-11:53 pm

2 stops19h 38m

$955

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Wed 10/21

6:00 pm-5:30 pm

1 stop17h 30m

Bilbao

Thu 10/29

6:45 am-11:25 pm

2 stops21h 40m

$961

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Wed 10/21

10:33 am-11:05 am

3 stops18h 32m

Bilbao

Thu 10/29

7:30 am-11:59 pm

3 stops21h 29m

$984

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Sat 10/24

7:00 pm-4:15 pm

1 stop15h 15m

Bilbao

Sun 11/1

7:50 am-2:20 pm

2 stops36h 30m

$1,057

HartfordBilbao

BDL Hartford Bradley Intl - BIO Bilbao

BDLBIO

Hartford Bradley Intl

Sat 10/24

10:33 am-12:40 pm

3 stops20h 07m

Bilbao

Sun 11/1

7:30 am-11:59 pm

3 stops22h 29m

$1,158

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Hartford to Bilbao

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

Can stopping save me money on Hartford to Bilbao flights?

You could potentially save up to 32% on your flight if you consider stops on a Hartford to Bilbao flight.

When to book flights from Hartford to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Hartford to Bilbao according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hartford to Bilbao (BDL to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hartford to Bilbao

Best Price Found	$722
Fastest flight time	14h 11m
Direct flights	None

The best flight deal from Hartford to Bilbao found on momondo in the last 72 hours is $722

The fastest flight from Hartford to Bilbao takes 14h 11m

There are no direct flights from Hartford to Bilbao. There are no popular flight routes from Hartford to Bilbao.

Search flight deals

Frequently asked questions about flying from Hartford to Bilbao

How far is Hartford Bradley Intl to Bilbao by plane?
A flight from Hartford Bradley Intl to Bilbao will travel around 3443.1 mi. Typically, this will take 14h 11m by plane in normal conditions.
When did momondo last update prices for flights from Hartford Bradley Intl Airport to Bilbao Airport?
Prices for flights from Hartford Bradley Intl Airport to Bilbao Airport are refreshed on a daily basis.
How old do you have to be to fly from Hartford Bradley Intl Airport to Bilbao Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hartford Bradley Intl Airport to Bilbao Airport.
What documentation or ID do you need to fly to Bilbao Airport?
The travel and health documents required for your trip to Bilbao Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bilbao Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Getxo

Laredo

Lekeitio

Why use momondo?

Why should I use momondo to find a flight deal from Hartford to Bilbao?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hartford to Bilbao. momondo saves you time and could save you money on your trip.

Can I find flights from Hartford to Bilbao with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Hartford to Bilbao flights to just show those with flexible booking policies.

How can momondo help me find flights from Hartford to Bilbao?

Once all potential Hartford to Bilbao 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 Hartford to Bilbao right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hartford to Bilbao now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bilbao and let you know when they change.

An easier way to manage your Bilbao trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 9/30

Wed 10/7

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Nearby airports

Cabin classes

Other Spain destinations

Complete your trip

Feeling lucky

Airports servicing Basque Country

San Sebastián Airport

Cheap flights from Hartford to Bilbao from $722

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Hartford to Bilbao departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Hartford to Bilbao

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Air Canada flights from Hartford to Bilbao

Our best Air Canada deals on Hartford to Bilbao flight tickets

United Airlines flights from Hartford to Bilbao

Our best United Airlines deals on Hartford to Bilbao flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Hartford to Bilbao that are best for you.

See travel insights to Bilbao from

How to get the cheapest flight ticket from Hartford to Bilbao

Can stopping save me money on Hartford to Bilbao flights?

When to book flights from Hartford to Bilbao

Cheap Hartford to Bilbao (BDL to BIO) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Hartford to Bilbao

Traveling to a place near Bilbao?

Why use momondo?

An easier way to manage your Bilbao trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Airports servicing Basque Country

Cabin classes currently available on flights to Bilbao

List of cabin classes available on flights landing in Bilbao. Availability may vary depending on flight origin and airline.

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Bilbao

Explore popular destinations other users love

According to popular flight searches on momondo this year